input_test
stringlengths 19
23
| scratchpad
stringlengths 151
283
| result_final
stringlengths 1
4
|
|---|---|---|
Input:
123+624
Target:
| Input:
123+624
Target:
<scratch>
[1,2,3] has 3 digits.
[6,2,4] has 3 digits.
[1,2,3] + [6,2,4] , A=[] , C=0 , 3+4+0=7 , A->7 , C->0
[1,2] + [6,2] , A=[7] , C=0 , 2+2+0=4 , A->4 , C->0
[1] + [6] , A=[4,7] , C=0 , 1+6+0=7 , A->7 , C->0
[] + [] , A=[7,4,7] C=0 , END
</scratch>
747
| 747 |
Input:
328+418
Target:
| Input:
328+418
Target:
<scratch>
[3,2,8] has 3 digits.
[4,1,8] has 3 digits.
[3,2,8] + [4,1,8] , A=[] , C=0 , 8+8+0=16 , A->6 , C->1
[3,2] + [4,1] , A=[6] , C=1 , 2+1+1=4 , A->4 , C->0
[3] + [4] , A=[4,6] , C=0 , 3+4+0=7 , A->7 , C->0
[] + [] , A=[7,4,6] C=0 , END
</scratch>
746
| 746 |
Input:
993+167
Target:
| Input:
993+167
Target:
<scratch>
[9,9,3] has 3 digits.
[1,6,7] has 3 digits.
[9,9,3] + [1,6,7] , A=[] , C=0 , 3+7+0=10 , A->0 , C->1
[9,9] + [1,6] , A=[0] , C=1 , 9+6+1=16 , A->6 , C->1
[9] + [1] , A=[6,0] , C=1 , 9+1+1=11 , A->1 , C->1
[] + [] , A=[1,6,0] C=1 , END
</scratch>
1160
| 1160 |
Input:
518+459
Target:
| Input:
518+459
Target:
<scratch>
[5,1,8] has 3 digits.
[4,5,9] has 3 digits.
[5,1,8] + [4,5,9] , A=[] , C=0 , 8+9+0=17 , A->7 , C->1
[5,1] + [4,5] , A=[7] , C=1 , 1+5+1=7 , A->7 , C->0
[5] + [4] , A=[7,7] , C=0 , 5+4+0=9 , A->9 , C->0
[] + [] , A=[9,7,7] C=0 , END
</scratch>
977
| 977 |
Input:
703+930
Target:
| Input:
703+930
Target:
<scratch>
[7,0,3] has 3 digits.
[9,3,0] has 3 digits.
[7,0,3] + [9,3,0] , A=[] , C=0 , 3+0+0=3 , A->3 , C->0
[7,0] + [9,3] , A=[3] , C=0 , 0+3+0=3 , A->3 , C->0
[7] + [9] , A=[3,3] , C=0 , 7+9+0=16 , A->6 , C->1
[] + [] , A=[6,3,3] C=1 , END
</scratch>
1633
| 1633 |
Input:
597+228
Target:
| Input:
597+228
Target:
<scratch>
[5,9,7] has 3 digits.
[2,2,8] has 3 digits.
[5,9,7] + [2,2,8] , A=[] , C=0 , 7+8+0=15 , A->5 , C->1
[5,9] + [2,2] , A=[5] , C=1 , 9+2+1=12 , A->2 , C->1
[5] + [2] , A=[2,5] , C=1 , 5+2+1=8 , A->8 , C->0
[] + [] , A=[8,2,5] C=0 , END
</scratch>
825
| 825 |
Input:
429+451
Target:
| Input:
429+451
Target:
<scratch>
[4,2,9] has 3 digits.
[4,5,1] has 3 digits.
[4,2,9] + [4,5,1] , A=[] , C=0 , 9+1+0=10 , A->0 , C->1
[4,2] + [4,5] , A=[0] , C=1 , 2+5+1=8 , A->8 , C->0
[4] + [4] , A=[8,0] , C=0 , 4+4+0=8 , A->8 , C->0
[] + [] , A=[8,8,0] C=0 , END
</scratch>
880
| 880 |
Input:
541+436
Target:
| Input:
541+436
Target:
<scratch>
[5,4,1] has 3 digits.
[4,3,6] has 3 digits.
[5,4,1] + [4,3,6] , A=[] , C=0 , 1+6+0=7 , A->7 , C->0
[5,4] + [4,3] , A=[7] , C=0 , 4+3+0=7 , A->7 , C->0
[5] + [4] , A=[7,7] , C=0 , 5+4+0=9 , A->9 , C->0
[] + [] , A=[9,7,7] C=0 , END
</scratch>
977
| 977 |
Input:
782+507
Target:
| Input:
782+507
Target:
<scratch>
[7,8,2] has 3 digits.
[5,0,7] has 3 digits.
[7,8,2] + [5,0,7] , A=[] , C=0 , 2+7+0=9 , A->9 , C->0
[7,8] + [5,0] , A=[9] , C=0 , 8+0+0=8 , A->8 , C->0
[7] + [5] , A=[8,9] , C=0 , 7+5+0=12 , A->2 , C->1
[] + [] , A=[2,8,9] C=1 , END
</scratch>
1289
| 1289 |
Input:
407+255
Target:
| Input:
407+255
Target:
<scratch>
[4,0,7] has 3 digits.
[2,5,5] has 3 digits.
[4,0,7] + [2,5,5] , A=[] , C=0 , 7+5+0=12 , A->2 , C->1
[4,0] + [2,5] , A=[2] , C=1 , 0+5+1=6 , A->6 , C->0
[4] + [2] , A=[6,2] , C=0 , 4+2+0=6 , A->6 , C->0
[] + [] , A=[6,6,2] C=0 , END
</scratch>
662
| 662 |
Input:
921+686
Target:
| Input:
921+686
Target:
<scratch>
[9,2,1] has 3 digits.
[6,8,6] has 3 digits.
[9,2,1] + [6,8,6] , A=[] , C=0 , 1+6+0=7 , A->7 , C->0
[9,2] + [6,8] , A=[7] , C=0 , 2+8+0=10 , A->0 , C->1
[9] + [6] , A=[0,7] , C=1 , 9+6+1=16 , A->6 , C->1
[] + [] , A=[6,0,7] C=1 , END
</scratch>
1607
| 1607 |
Input:
383+765
Target:
| Input:
383+765
Target:
<scratch>
[3,8,3] has 3 digits.
[7,6,5] has 3 digits.
[3,8,3] + [7,6,5] , A=[] , C=0 , 3+5+0=8 , A->8 , C->0
[3,8] + [7,6] , A=[8] , C=0 , 8+6+0=14 , A->4 , C->1
[3] + [7] , A=[4,8] , C=1 , 3+7+1=11 , A->1 , C->1
[] + [] , A=[1,4,8] C=1 , END
</scratch>
1148
| 1148 |
Input:
753+744
Target:
| Input:
753+744
Target:
<scratch>
[7,5,3] has 3 digits.
[7,4,4] has 3 digits.
[7,5,3] + [7,4,4] , A=[] , C=0 , 3+4+0=7 , A->7 , C->0
[7,5] + [7,4] , A=[7] , C=0 , 5+4+0=9 , A->9 , C->0
[7] + [7] , A=[9,7] , C=0 , 7+7+0=14 , A->4 , C->1
[] + [] , A=[4,9,7] C=1 , END
</scratch>
1497
| 1497 |
Input:
775+838
Target:
| Input:
775+838
Target:
<scratch>
[7,7,5] has 3 digits.
[8,3,8] has 3 digits.
[7,7,5] + [8,3,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[7,7] + [8,3] , A=[3] , C=1 , 7+3+1=11 , A->1 , C->1
[7] + [8] , A=[1,3] , C=1 , 7+8+1=16 , A->6 , C->1
[] + [] , A=[6,1,3] C=1 , END
</scratch>
1613
| 1613 |
Input:
822+854
Target:
| Input:
822+854
Target:
<scratch>
[8,2,2] has 3 digits.
[8,5,4] has 3 digits.
[8,2,2] + [8,5,4] , A=[] , C=0 , 2+4+0=6 , A->6 , C->0
[8,2] + [8,5] , A=[6] , C=0 , 2+5+0=7 , A->7 , C->0
[8] + [8] , A=[7,6] , C=0 , 8+8+0=16 , A->6 , C->1
[] + [] , A=[6,7,6] C=1 , END
</scratch>
1676
| 1676 |
Input:
498+20
Target:
| Input:
498+20
Target:
<scratch>
[4,9,8] has 3 digits.
[2,0] has 2 digits.
[4,9,8] + [2,0] , A=[] , C=0 , 8+0+0=8 , A->8 , C->0
[4,9] + [2] , A=[8] , C=0 , 9+2+0=11 , A->1 , C->1
[4] + [] , A=[1,8] , C=1 , 4+0+1=5 , A->5 , C->0
[] + [] , A=[5,1,8] C=0 , END
</scratch>
518
| 518 |
Input:
799+430
Target:
| Input:
799+430
Target:
<scratch>
[7,9,9] has 3 digits.
[4,3,0] has 3 digits.
[7,9,9] + [4,3,0] , A=[] , C=0 , 9+0+0=9 , A->9 , C->0
[7,9] + [4,3] , A=[9] , C=0 , 9+3+0=12 , A->2 , C->1
[7] + [4] , A=[2,9] , C=1 , 7+4+1=12 , A->2 , C->1
[] + [] , A=[2,2,9] C=1 , END
</scratch>
1229
| 1229 |
Input:
125+881
Target:
| Input:
125+881
Target:
<scratch>
[1,2,5] has 3 digits.
[8,8,1] has 3 digits.
[1,2,5] + [8,8,1] , A=[] , C=0 , 5+1+0=6 , A->6 , C->0
[1,2] + [8,8] , A=[6] , C=0 , 2+8+0=10 , A->0 , C->1
[1] + [8] , A=[0,6] , C=1 , 1+8+1=10 , A->0 , C->1
[] + [] , A=[0,0,6] C=1 , END
</scratch>
1006
| 1006 |
Input:
963+296
Target:
| Input:
963+296
Target:
<scratch>
[9,6,3] has 3 digits.
[2,9,6] has 3 digits.
[9,6,3] + [2,9,6] , A=[] , C=0 , 3+6+0=9 , A->9 , C->0
[9,6] + [2,9] , A=[9] , C=0 , 6+9+0=15 , A->5 , C->1
[9] + [2] , A=[5,9] , C=1 , 9+2+1=12 , A->2 , C->1
[] + [] , A=[2,5,9] C=1 , END
</scratch>
1259
| 1259 |
Input:
95+889
Target:
| Input:
95+889
Target:
<scratch>
[9,5] has 2 digits.
[8,8,9] has 3 digits.
[9,5] + [8,8,9] , A=[] , C=0 , 5+9+0=14 , A->4 , C->1
[9] + [8,8] , A=[4] , C=1 , 9+8+1=18 , A->8 , C->1
[] + [8] , A=[8,4] , C=1 , 0+8+1=9 , A->9 , C->0
[] + [] , A=[9,8,4] C=0 , END
</scratch>
984
| 984 |
Input:
667+988
Target:
| Input:
667+988
Target:
<scratch>
[6,6,7] has 3 digits.
[9,8,8] has 3 digits.
[6,6,7] + [9,8,8] , A=[] , C=0 , 7+8+0=15 , A->5 , C->1
[6,6] + [9,8] , A=[5] , C=1 , 6+8+1=15 , A->5 , C->1
[6] + [9] , A=[5,5] , C=1 , 6+9+1=16 , A->6 , C->1
[] + [] , A=[6,5,5] C=1 , END
</scratch>
1655
| 1655 |
Input:
914+993
Target:
| Input:
914+993
Target:
<scratch>
[9,1,4] has 3 digits.
[9,9,3] has 3 digits.
[9,1,4] + [9,9,3] , A=[] , C=0 , 4+3+0=7 , A->7 , C->0
[9,1] + [9,9] , A=[7] , C=0 , 1+9+0=10 , A->0 , C->1
[9] + [9] , A=[0,7] , C=1 , 9+9+1=19 , A->9 , C->1
[] + [] , A=[9,0,7] C=1 , END
</scratch>
1907
| 1907 |
Input:
45+925
Target:
| Input:
45+925
Target:
<scratch>
[4,5] has 2 digits.
[9,2,5] has 3 digits.
[4,5] + [9,2,5] , A=[] , C=0 , 5+5+0=10 , A->0 , C->1
[4] + [9,2] , A=[0] , C=1 , 4+2+1=7 , A->7 , C->0
[] + [9] , A=[7,0] , C=0 , 0+9+0=9 , A->9 , C->0
[] + [] , A=[9,7,0] C=0 , END
</scratch>
970
| 970 |
Input:
825+302
Target:
| Input:
825+302
Target:
<scratch>
[8,2,5] has 3 digits.
[3,0,2] has 3 digits.
[8,2,5] + [3,0,2] , A=[] , C=0 , 5+2+0=7 , A->7 , C->0
[8,2] + [3,0] , A=[7] , C=0 , 2+0+0=2 , A->2 , C->0
[8] + [3] , A=[2,7] , C=0 , 8+3+0=11 , A->1 , C->1
[] + [] , A=[1,2,7] C=1 , END
</scratch>
1127
| 1127 |
Input:
810+704
Target:
| Input:
810+704
Target:
<scratch>
[8,1,0] has 3 digits.
[7,0,4] has 3 digits.
[8,1,0] + [7,0,4] , A=[] , C=0 , 0+4+0=4 , A->4 , C->0
[8,1] + [7,0] , A=[4] , C=0 , 1+0+0=1 , A->1 , C->0
[8] + [7] , A=[1,4] , C=0 , 8+7+0=15 , A->5 , C->1
[] + [] , A=[5,1,4] C=1 , END
</scratch>
1514
| 1514 |
Input:
986+259
Target:
| Input:
986+259
Target:
<scratch>
[9,8,6] has 3 digits.
[2,5,9] has 3 digits.
[9,8,6] + [2,5,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[9,8] + [2,5] , A=[5] , C=1 , 8+5+1=14 , A->4 , C->1
[9] + [2] , A=[4,5] , C=1 , 9+2+1=12 , A->2 , C->1
[] + [] , A=[2,4,5] C=1 , END
</scratch>
1245
| 1245 |
Input:
998+863
Target:
| Input:
998+863
Target:
<scratch>
[9,9,8] has 3 digits.
[8,6,3] has 3 digits.
[9,9,8] + [8,6,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[9,9] + [8,6] , A=[1] , C=1 , 9+6+1=16 , A->6 , C->1
[9] + [8] , A=[6,1] , C=1 , 9+8+1=18 , A->8 , C->1
[] + [] , A=[8,6,1] C=1 , END
</scratch>
1861
| 1861 |
Input:
561+339
Target:
| Input:
561+339
Target:
<scratch>
[5,6,1] has 3 digits.
[3,3,9] has 3 digits.
[5,6,1] + [3,3,9] , A=[] , C=0 , 1+9+0=10 , A->0 , C->1
[5,6] + [3,3] , A=[0] , C=1 , 6+3+1=10 , A->0 , C->1
[5] + [3] , A=[0,0] , C=1 , 5+3+1=9 , A->9 , C->0
[] + [] , A=[9,0,0] C=0 , END
</scratch>
900
| 900 |
Input:
115+559
Target:
| Input:
115+559
Target:
<scratch>
[1,1,5] has 3 digits.
[5,5,9] has 3 digits.
[1,1,5] + [5,5,9] , A=[] , C=0 , 5+9+0=14 , A->4 , C->1
[1,1] + [5,5] , A=[4] , C=1 , 1+5+1=7 , A->7 , C->0
[1] + [5] , A=[7,4] , C=0 , 1+5+0=6 , A->6 , C->0
[] + [] , A=[6,7,4] C=0 , END
</scratch>
674
| 674 |
Input:
258+445
Target:
| Input:
258+445
Target:
<scratch>
[2,5,8] has 3 digits.
[4,4,5] has 3 digits.
[2,5,8] + [4,4,5] , A=[] , C=0 , 8+5+0=13 , A->3 , C->1
[2,5] + [4,4] , A=[3] , C=1 , 5+4+1=10 , A->0 , C->1
[2] + [4] , A=[0,3] , C=1 , 2+4+1=7 , A->7 , C->0
[] + [] , A=[7,0,3] C=0 , END
</scratch>
703
| 703 |
Input:
392+545
Target:
| Input:
392+545
Target:
<scratch>
[3,9,2] has 3 digits.
[5,4,5] has 3 digits.
[3,9,2] + [5,4,5] , A=[] , C=0 , 2+5+0=7 , A->7 , C->0
[3,9] + [5,4] , A=[7] , C=0 , 9+4+0=13 , A->3 , C->1
[3] + [5] , A=[3,7] , C=1 , 3+5+1=9 , A->9 , C->0
[] + [] , A=[9,3,7] C=0 , END
</scratch>
937
| 937 |
Input:
869+780
Target:
| Input:
869+780
Target:
<scratch>
[8,6,9] has 3 digits.
[7,8,0] has 3 digits.
[8,6,9] + [7,8,0] , A=[] , C=0 , 9+0+0=9 , A->9 , C->0
[8,6] + [7,8] , A=[9] , C=0 , 6+8+0=14 , A->4 , C->1
[8] + [7] , A=[4,9] , C=1 , 8+7+1=16 , A->6 , C->1
[] + [] , A=[6,4,9] C=1 , END
</scratch>
1649
| 1649 |
Input:
204+44
Target:
| Input:
204+44
Target:
<scratch>
[2,0,4] has 3 digits.
[4,4] has 2 digits.
[2,0,4] + [4,4] , A=[] , C=0 , 4+4+0=8 , A->8 , C->0
[2,0] + [4] , A=[8] , C=0 , 0+4+0=4 , A->4 , C->0
[2] + [] , A=[4,8] , C=0 , 2+0+0=2 , A->2 , C->0
[] + [] , A=[2,4,8] C=0 , END
</scratch>
248
| 248 |
Input:
244+206
Target:
| Input:
244+206
Target:
<scratch>
[2,4,4] has 3 digits.
[2,0,6] has 3 digits.
[2,4,4] + [2,0,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[2,4] + [2,0] , A=[0] , C=1 , 4+0+1=5 , A->5 , C->0
[2] + [2] , A=[5,0] , C=0 , 2+2+0=4 , A->4 , C->0
[] + [] , A=[4,5,0] C=0 , END
</scratch>
450
| 450 |
Input:
103+24
Target:
| Input:
103+24
Target:
<scratch>
[1,0,3] has 3 digits.
[2,4] has 2 digits.
[1,0,3] + [2,4] , A=[] , C=0 , 3+4+0=7 , A->7 , C->0
[1,0] + [2] , A=[7] , C=0 , 0+2+0=2 , A->2 , C->0
[1] + [] , A=[2,7] , C=0 , 1+0+0=1 , A->1 , C->0
[] + [] , A=[1,2,7] C=0 , END
</scratch>
127
| 127 |
Input:
118+448
Target:
| Input:
118+448
Target:
<scratch>
[1,1,8] has 3 digits.
[4,4,8] has 3 digits.
[1,1,8] + [4,4,8] , A=[] , C=0 , 8+8+0=16 , A->6 , C->1
[1,1] + [4,4] , A=[6] , C=1 , 1+4+1=6 , A->6 , C->0
[1] + [4] , A=[6,6] , C=0 , 1+4+0=5 , A->5 , C->0
[] + [] , A=[5,6,6] C=0 , END
</scratch>
566
| 566 |
Input:
22+485
Target:
| Input:
22+485
Target:
<scratch>
[2,2] has 2 digits.
[4,8,5] has 3 digits.
[2,2] + [4,8,5] , A=[] , C=0 , 2+5+0=7 , A->7 , C->0
[2] + [4,8] , A=[7] , C=0 , 2+8+0=10 , A->0 , C->1
[] + [4] , A=[0,7] , C=1 , 0+4+1=5 , A->5 , C->0
[] + [] , A=[5,0,7] C=0 , END
</scratch>
507
| 507 |
Input:
518+346
Target:
| Input:
518+346
Target:
<scratch>
[5,1,8] has 3 digits.
[3,4,6] has 3 digits.
[5,1,8] + [3,4,6] , A=[] , C=0 , 8+6+0=14 , A->4 , C->1
[5,1] + [3,4] , A=[4] , C=1 , 1+4+1=6 , A->6 , C->0
[5] + [3] , A=[6,4] , C=0 , 5+3+0=8 , A->8 , C->0
[] + [] , A=[8,6,4] C=0 , END
</scratch>
864
| 864 |
Input:
684+755
Target:
| Input:
684+755
Target:
<scratch>
[6,8,4] has 3 digits.
[7,5,5] has 3 digits.
[6,8,4] + [7,5,5] , A=[] , C=0 , 4+5+0=9 , A->9 , C->0
[6,8] + [7,5] , A=[9] , C=0 , 8+5+0=13 , A->3 , C->1
[6] + [7] , A=[3,9] , C=1 , 6+7+1=14 , A->4 , C->1
[] + [] , A=[4,3,9] C=1 , END
</scratch>
1439
| 1439 |
Input:
137+984
Target:
| Input:
137+984
Target:
<scratch>
[1,3,7] has 3 digits.
[9,8,4] has 3 digits.
[1,3,7] + [9,8,4] , A=[] , C=0 , 7+4+0=11 , A->1 , C->1
[1,3] + [9,8] , A=[1] , C=1 , 3+8+1=12 , A->2 , C->1
[1] + [9] , A=[2,1] , C=1 , 1+9+1=11 , A->1 , C->1
[] + [] , A=[1,2,1] C=1 , END
</scratch>
1121
| 1121 |
Input:
114+518
Target:
| Input:
114+518
Target:
<scratch>
[1,1,4] has 3 digits.
[5,1,8] has 3 digits.
[1,1,4] + [5,1,8] , A=[] , C=0 , 4+8+0=12 , A->2 , C->1
[1,1] + [5,1] , A=[2] , C=1 , 1+1+1=3 , A->3 , C->0
[1] + [5] , A=[3,2] , C=0 , 1+5+0=6 , A->6 , C->0
[] + [] , A=[6,3,2] C=0 , END
</scratch>
632
| 632 |
Input:
744+19
Target:
| Input:
744+19
Target:
<scratch>
[7,4,4] has 3 digits.
[1,9] has 2 digits.
[7,4,4] + [1,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[7,4] + [1] , A=[3] , C=1 , 4+1+1=6 , A->6 , C->0
[7] + [] , A=[6,3] , C=0 , 7+0+0=7 , A->7 , C->0
[] + [] , A=[7,6,3] C=0 , END
</scratch>
763
| 763 |
Input:
387+36
Target:
| Input:
387+36
Target:
<scratch>
[3,8,7] has 3 digits.
[3,6] has 2 digits.
[3,8,7] + [3,6] , A=[] , C=0 , 7+6+0=13 , A->3 , C->1
[3,8] + [3] , A=[3] , C=1 , 8+3+1=12 , A->2 , C->1
[3] + [] , A=[2,3] , C=1 , 3+0+1=4 , A->4 , C->0
[] + [] , A=[4,2,3] C=0 , END
</scratch>
423
| 423 |
Input:
297+577
Target:
| Input:
297+577
Target:
<scratch>
[2,9,7] has 3 digits.
[5,7,7] has 3 digits.
[2,9,7] + [5,7,7] , A=[] , C=0 , 7+7+0=14 , A->4 , C->1
[2,9] + [5,7] , A=[4] , C=1 , 9+7+1=17 , A->7 , C->1
[2] + [5] , A=[7,4] , C=1 , 2+5+1=8 , A->8 , C->0
[] + [] , A=[8,7,4] C=0 , END
</scratch>
874
| 874 |
Input:
497+188
Target:
| Input:
497+188
Target:
<scratch>
[4,9,7] has 3 digits.
[1,8,8] has 3 digits.
[4,9,7] + [1,8,8] , A=[] , C=0 , 7+8+0=15 , A->5 , C->1
[4,9] + [1,8] , A=[5] , C=1 , 9+8+1=18 , A->8 , C->1
[4] + [1] , A=[8,5] , C=1 , 4+1+1=6 , A->6 , C->0
[] + [] , A=[6,8,5] C=0 , END
</scratch>
685
| 685 |
Input:
839+682
Target:
| Input:
839+682
Target:
<scratch>
[8,3,9] has 3 digits.
[6,8,2] has 3 digits.
[8,3,9] + [6,8,2] , A=[] , C=0 , 9+2+0=11 , A->1 , C->1
[8,3] + [6,8] , A=[1] , C=1 , 3+8+1=12 , A->2 , C->1
[8] + [6] , A=[2,1] , C=1 , 8+6+1=15 , A->5 , C->1
[] + [] , A=[5,2,1] C=1 , END
</scratch>
1521
| 1521 |
Input:
495+570
Target:
| Input:
495+570
Target:
<scratch>
[4,9,5] has 3 digits.
[5,7,0] has 3 digits.
[4,9,5] + [5,7,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[4,9] + [5,7] , A=[5] , C=0 , 9+7+0=16 , A->6 , C->1
[4] + [5] , A=[6,5] , C=1 , 4+5+1=10 , A->0 , C->1
[] + [] , A=[0,6,5] C=1 , END
</scratch>
1065
| 1065 |
Input:
927+98
Target:
| Input:
927+98
Target:
<scratch>
[9,2,7] has 3 digits.
[9,8] has 2 digits.
[9,2,7] + [9,8] , A=[] , C=0 , 7+8+0=15 , A->5 , C->1
[9,2] + [9] , A=[5] , C=1 , 2+9+1=12 , A->2 , C->1
[9] + [] , A=[2,5] , C=1 , 9+0+1=10 , A->0 , C->1
[] + [] , A=[0,2,5] C=1 , END
</scratch>
1025
| 1025 |
Input:
442+437
Target:
| Input:
442+437
Target:
<scratch>
[4,4,2] has 3 digits.
[4,3,7] has 3 digits.
[4,4,2] + [4,3,7] , A=[] , C=0 , 2+7+0=9 , A->9 , C->0
[4,4] + [4,3] , A=[9] , C=0 , 4+3+0=7 , A->7 , C->0
[4] + [4] , A=[7,9] , C=0 , 4+4+0=8 , A->8 , C->0
[] + [] , A=[8,7,9] C=0 , END
</scratch>
879
| 879 |
Input:
498+224
Target:
| Input:
498+224
Target:
<scratch>
[4,9,8] has 3 digits.
[2,2,4] has 3 digits.
[4,9,8] + [2,2,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[4,9] + [2,2] , A=[2] , C=1 , 9+2+1=12 , A->2 , C->1
[4] + [2] , A=[2,2] , C=1 , 4+2+1=7 , A->7 , C->0
[] + [] , A=[7,2,2] C=0 , END
</scratch>
722
| 722 |
Input:
54+620
Target:
| Input:
54+620
Target:
<scratch>
[5,4] has 2 digits.
[6,2,0] has 3 digits.
[5,4] + [6,2,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[5] + [6,2] , A=[4] , C=0 , 5+2+0=7 , A->7 , C->0
[] + [6] , A=[7,4] , C=0 , 0+6+0=6 , A->6 , C->0
[] + [] , A=[6,7,4] C=0 , END
</scratch>
674
| 674 |
Input:
837+491
Target:
| Input:
837+491
Target:
<scratch>
[8,3,7] has 3 digits.
[4,9,1] has 3 digits.
[8,3,7] + [4,9,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[8,3] + [4,9] , A=[8] , C=0 , 3+9+0=12 , A->2 , C->1
[8] + [4] , A=[2,8] , C=1 , 8+4+1=13 , A->3 , C->1
[] + [] , A=[3,2,8] C=1 , END
</scratch>
1328
| 1328 |
Input:
865+351
Target:
| Input:
865+351
Target:
<scratch>
[8,6,5] has 3 digits.
[3,5,1] has 3 digits.
[8,6,5] + [3,5,1] , A=[] , C=0 , 5+1+0=6 , A->6 , C->0
[8,6] + [3,5] , A=[6] , C=0 , 6+5+0=11 , A->1 , C->1
[8] + [3] , A=[1,6] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [] , A=[2,1,6] C=1 , END
</scratch>
1216
| 1216 |
Input:
7+479
Target:
| Input:
7+479
Target:
<scratch>
[7] has 1 digits.
[4,7,9] has 3 digits.
[7] + [4,7,9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[] + [4,7] , A=[6] , C=1 , 0+7+1=8 , A->8 , C->0
[] + [4] , A=[8,6] , C=0 , 0+4+0=4 , A->4 , C->0
[] + [] , A=[4,8,6] C=0 , END
</scratch>
486
| 486 |
Input:
382+404
Target:
| Input:
382+404
Target:
<scratch>
[3,8,2] has 3 digits.
[4,0,4] has 3 digits.
[3,8,2] + [4,0,4] , A=[] , C=0 , 2+4+0=6 , A->6 , C->0
[3,8] + [4,0] , A=[6] , C=0 , 8+0+0=8 , A->8 , C->0
[3] + [4] , A=[8,6] , C=0 , 3+4+0=7 , A->7 , C->0
[] + [] , A=[7,8,6] C=0 , END
</scratch>
786
| 786 |
Input:
330+628
Target:
| Input:
330+628
Target:
<scratch>
[3,3,0] has 3 digits.
[6,2,8] has 3 digits.
[3,3,0] + [6,2,8] , A=[] , C=0 , 0+8+0=8 , A->8 , C->0
[3,3] + [6,2] , A=[8] , C=0 , 3+2+0=5 , A->5 , C->0
[3] + [6] , A=[5,8] , C=0 , 3+6+0=9 , A->9 , C->0
[] + [] , A=[9,5,8] C=0 , END
</scratch>
958
| 958 |
Input:
161+492
Target:
| Input:
161+492
Target:
<scratch>
[1,6,1] has 3 digits.
[4,9,2] has 3 digits.
[1,6,1] + [4,9,2] , A=[] , C=0 , 1+2+0=3 , A->3 , C->0
[1,6] + [4,9] , A=[3] , C=0 , 6+9+0=15 , A->5 , C->1
[1] + [4] , A=[5,3] , C=1 , 1+4+1=6 , A->6 , C->0
[] + [] , A=[6,5,3] C=0 , END
</scratch>
653
| 653 |
Input:
156+277
Target:
| Input:
156+277
Target:
<scratch>
[1,5,6] has 3 digits.
[2,7,7] has 3 digits.
[1,5,6] + [2,7,7] , A=[] , C=0 , 6+7+0=13 , A->3 , C->1
[1,5] + [2,7] , A=[3] , C=1 , 5+7+1=13 , A->3 , C->1
[1] + [2] , A=[3,3] , C=1 , 1+2+1=4 , A->4 , C->0
[] + [] , A=[4,3,3] C=0 , END
</scratch>
433
| 433 |
Input:
214+532
Target:
| Input:
214+532
Target:
<scratch>
[2,1,4] has 3 digits.
[5,3,2] has 3 digits.
[2,1,4] + [5,3,2] , A=[] , C=0 , 4+2+0=6 , A->6 , C->0
[2,1] + [5,3] , A=[6] , C=0 , 1+3+0=4 , A->4 , C->0
[2] + [5] , A=[4,6] , C=0 , 2+5+0=7 , A->7 , C->0
[] + [] , A=[7,4,6] C=0 , END
</scratch>
746
| 746 |
Input:
385+135
Target:
| Input:
385+135
Target:
<scratch>
[3,8,5] has 3 digits.
[1,3,5] has 3 digits.
[3,8,5] + [1,3,5] , A=[] , C=0 , 5+5+0=10 , A->0 , C->1
[3,8] + [1,3] , A=[0] , C=1 , 8+3+1=12 , A->2 , C->1
[3] + [1] , A=[2,0] , C=1 , 3+1+1=5 , A->5 , C->0
[] + [] , A=[5,2,0] C=0 , END
</scratch>
520
| 520 |
Input:
987+701
Target:
| Input:
987+701
Target:
<scratch>
[9,8,7] has 3 digits.
[7,0,1] has 3 digits.
[9,8,7] + [7,0,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[9,8] + [7,0] , A=[8] , C=0 , 8+0+0=8 , A->8 , C->0
[9] + [7] , A=[8,8] , C=0 , 9+7+0=16 , A->6 , C->1
[] + [] , A=[6,8,8] C=1 , END
</scratch>
1688
| 1688 |
Input:
653+676
Target:
| Input:
653+676
Target:
<scratch>
[6,5,3] has 3 digits.
[6,7,6] has 3 digits.
[6,5,3] + [6,7,6] , A=[] , C=0 , 3+6+0=9 , A->9 , C->0
[6,5] + [6,7] , A=[9] , C=0 , 5+7+0=12 , A->2 , C->1
[6] + [6] , A=[2,9] , C=1 , 6+6+1=13 , A->3 , C->1
[] + [] , A=[3,2,9] C=1 , END
</scratch>
1329
| 1329 |
Input:
630+842
Target:
| Input:
630+842
Target:
<scratch>
[6,3,0] has 3 digits.
[8,4,2] has 3 digits.
[6,3,0] + [8,4,2] , A=[] , C=0 , 0+2+0=2 , A->2 , C->0
[6,3] + [8,4] , A=[2] , C=0 , 3+4+0=7 , A->7 , C->0
[6] + [8] , A=[7,2] , C=0 , 6+8+0=14 , A->4 , C->1
[] + [] , A=[4,7,2] C=1 , END
</scratch>
1472
| 1472 |
Input:
668+803
Target:
| Input:
668+803
Target:
<scratch>
[6,6,8] has 3 digits.
[8,0,3] has 3 digits.
[6,6,8] + [8,0,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[6,6] + [8,0] , A=[1] , C=1 , 6+0+1=7 , A->7 , C->0
[6] + [8] , A=[7,1] , C=0 , 6+8+0=14 , A->4 , C->1
[] + [] , A=[4,7,1] C=1 , END
</scratch>
1471
| 1471 |
Input:
895+761
Target:
| Input:
895+761
Target:
<scratch>
[8,9,5] has 3 digits.
[7,6,1] has 3 digits.
[8,9,5] + [7,6,1] , A=[] , C=0 , 5+1+0=6 , A->6 , C->0
[8,9] + [7,6] , A=[6] , C=0 , 9+6+0=15 , A->5 , C->1
[8] + [7] , A=[5,6] , C=1 , 8+7+1=16 , A->6 , C->1
[] + [] , A=[6,5,6] C=1 , END
</scratch>
1656
| 1656 |
Input:
586+520
Target:
| Input:
586+520
Target:
<scratch>
[5,8,6] has 3 digits.
[5,2,0] has 3 digits.
[5,8,6] + [5,2,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[5,8] + [5,2] , A=[6] , C=0 , 8+2+0=10 , A->0 , C->1
[5] + [5] , A=[0,6] , C=1 , 5+5+1=11 , A->1 , C->1
[] + [] , A=[1,0,6] C=1 , END
</scratch>
1106
| 1106 |
Input:
499+827
Target:
| Input:
499+827
Target:
<scratch>
[4,9,9] has 3 digits.
[8,2,7] has 3 digits.
[4,9,9] + [8,2,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[4,9] + [8,2] , A=[6] , C=1 , 9+2+1=12 , A->2 , C->1
[4] + [8] , A=[2,6] , C=1 , 4+8+1=13 , A->3 , C->1
[] + [] , A=[3,2,6] C=1 , END
</scratch>
1326
| 1326 |
Input:
489+104
Target:
| Input:
489+104
Target:
<scratch>
[4,8,9] has 3 digits.
[1,0,4] has 3 digits.
[4,8,9] + [1,0,4] , A=[] , C=0 , 9+4+0=13 , A->3 , C->1
[4,8] + [1,0] , A=[3] , C=1 , 8+0+1=9 , A->9 , C->0
[4] + [1] , A=[9,3] , C=0 , 4+1+0=5 , A->5 , C->0
[] + [] , A=[5,9,3] C=0 , END
</scratch>
593
| 593 |
Input:
290+380
Target:
| Input:
290+380
Target:
<scratch>
[2,9,0] has 3 digits.
[3,8,0] has 3 digits.
[2,9,0] + [3,8,0] , A=[] , C=0 , 0+0+0=0 , A->0 , C->0
[2,9] + [3,8] , A=[0] , C=0 , 9+8+0=17 , A->7 , C->1
[2] + [3] , A=[7,0] , C=1 , 2+3+1=6 , A->6 , C->0
[] + [] , A=[6,7,0] C=0 , END
</scratch>
670
| 670 |
Input:
571+187
Target:
| Input:
571+187
Target:
<scratch>
[5,7,1] has 3 digits.
[1,8,7] has 3 digits.
[5,7,1] + [1,8,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[5,7] + [1,8] , A=[8] , C=0 , 7+8+0=15 , A->5 , C->1
[5] + [1] , A=[5,8] , C=1 , 5+1+1=7 , A->7 , C->0
[] + [] , A=[7,5,8] C=0 , END
</scratch>
758
| 758 |
Input:
831+403
Target:
| Input:
831+403
Target:
<scratch>
[8,3,1] has 3 digits.
[4,0,3] has 3 digits.
[8,3,1] + [4,0,3] , A=[] , C=0 , 1+3+0=4 , A->4 , C->0
[8,3] + [4,0] , A=[4] , C=0 , 3+0+0=3 , A->3 , C->0
[8] + [4] , A=[3,4] , C=0 , 8+4+0=12 , A->2 , C->1
[] + [] , A=[2,3,4] C=1 , END
</scratch>
1234
| 1234 |
Input:
914+347
Target:
| Input:
914+347
Target:
<scratch>
[9,1,4] has 3 digits.
[3,4,7] has 3 digits.
[9,1,4] + [3,4,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[9,1] + [3,4] , A=[1] , C=1 , 1+4+1=6 , A->6 , C->0
[9] + [3] , A=[6,1] , C=0 , 9+3+0=12 , A->2 , C->1
[] + [] , A=[2,6,1] C=1 , END
</scratch>
1261
| 1261 |
Input:
248+768
Target:
| Input:
248+768
Target:
<scratch>
[2,4,8] has 3 digits.
[7,6,8] has 3 digits.
[2,4,8] + [7,6,8] , A=[] , C=0 , 8+8+0=16 , A->6 , C->1
[2,4] + [7,6] , A=[6] , C=1 , 4+6+1=11 , A->1 , C->1
[2] + [7] , A=[1,6] , C=1 , 2+7+1=10 , A->0 , C->1
[] + [] , A=[0,1,6] C=1 , END
</scratch>
1016
| 1016 |
Input:
551+653
Target:
| Input:
551+653
Target:
<scratch>
[5,5,1] has 3 digits.
[6,5,3] has 3 digits.
[5,5,1] + [6,5,3] , A=[] , C=0 , 1+3+0=4 , A->4 , C->0
[5,5] + [6,5] , A=[4] , C=0 , 5+5+0=10 , A->0 , C->1
[5] + [6] , A=[0,4] , C=1 , 5+6+1=12 , A->2 , C->1
[] + [] , A=[2,0,4] C=1 , END
</scratch>
1204
| 1204 |
Input:
571+835
Target:
| Input:
571+835
Target:
<scratch>
[5,7,1] has 3 digits.
[8,3,5] has 3 digits.
[5,7,1] + [8,3,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[5,7] + [8,3] , A=[6] , C=0 , 7+3+0=10 , A->0 , C->1
[5] + [8] , A=[0,6] , C=1 , 5+8+1=14 , A->4 , C->1
[] + [] , A=[4,0,6] C=1 , END
</scratch>
1406
| 1406 |
Input:
863+918
Target:
| Input:
863+918
Target:
<scratch>
[8,6,3] has 3 digits.
[9,1,8] has 3 digits.
[8,6,3] + [9,1,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[8,6] + [9,1] , A=[1] , C=1 , 6+1+1=8 , A->8 , C->0
[8] + [9] , A=[8,1] , C=0 , 8+9+0=17 , A->7 , C->1
[] + [] , A=[7,8,1] C=1 , END
</scratch>
1781
| 1781 |
Input:
803+139
Target:
| Input:
803+139
Target:
<scratch>
[8,0,3] has 3 digits.
[1,3,9] has 3 digits.
[8,0,3] + [1,3,9] , A=[] , C=0 , 3+9+0=12 , A->2 , C->1
[8,0] + [1,3] , A=[2] , C=1 , 0+3+1=4 , A->4 , C->0
[8] + [1] , A=[4,2] , C=0 , 8+1+0=9 , A->9 , C->0
[] + [] , A=[9,4,2] C=0 , END
</scratch>
942
| 942 |
Input:
918+523
Target:
| Input:
918+523
Target:
<scratch>
[9,1,8] has 3 digits.
[5,2,3] has 3 digits.
[9,1,8] + [5,2,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[9,1] + [5,2] , A=[1] , C=1 , 1+2+1=4 , A->4 , C->0
[9] + [5] , A=[4,1] , C=0 , 9+5+0=14 , A->4 , C->1
[] + [] , A=[4,4,1] C=1 , END
</scratch>
1441
| 1441 |
Input:
74+526
Target:
| Input:
74+526
Target:
<scratch>
[7,4] has 2 digits.
[5,2,6] has 3 digits.
[7,4] + [5,2,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[7] + [5,2] , A=[0] , C=1 , 7+2+1=10 , A->0 , C->1
[] + [5] , A=[0,0] , C=1 , 0+5+1=6 , A->6 , C->0
[] + [] , A=[6,0,0] C=0 , END
</scratch>
600
| 600 |
Input:
564+212
Target:
| Input:
564+212
Target:
<scratch>
[5,6,4] has 3 digits.
[2,1,2] has 3 digits.
[5,6,4] + [2,1,2] , A=[] , C=0 , 4+2+0=6 , A->6 , C->0
[5,6] + [2,1] , A=[6] , C=0 , 6+1+0=7 , A->7 , C->0
[5] + [2] , A=[7,6] , C=0 , 5+2+0=7 , A->7 , C->0
[] + [] , A=[7,7,6] C=0 , END
</scratch>
776
| 776 |
Input:
203+614
Target:
| Input:
203+614
Target:
<scratch>
[2,0,3] has 3 digits.
[6,1,4] has 3 digits.
[2,0,3] + [6,1,4] , A=[] , C=0 , 3+4+0=7 , A->7 , C->0
[2,0] + [6,1] , A=[7] , C=0 , 0+1+0=1 , A->1 , C->0
[2] + [6] , A=[1,7] , C=0 , 2+6+0=8 , A->8 , C->0
[] + [] , A=[8,1,7] C=0 , END
</scratch>
817
| 817 |
Input:
215+167
Target:
| Input:
215+167
Target:
<scratch>
[2,1,5] has 3 digits.
[1,6,7] has 3 digits.
[2,1,5] + [1,6,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[2,1] + [1,6] , A=[2] , C=1 , 1+6+1=8 , A->8 , C->0
[2] + [1] , A=[8,2] , C=0 , 2+1+0=3 , A->3 , C->0
[] + [] , A=[3,8,2] C=0 , END
</scratch>
382
| 382 |
Input:
190+768
Target:
| Input:
190+768
Target:
<scratch>
[1,9,0] has 3 digits.
[7,6,8] has 3 digits.
[1,9,0] + [7,6,8] , A=[] , C=0 , 0+8+0=8 , A->8 , C->0
[1,9] + [7,6] , A=[8] , C=0 , 9+6+0=15 , A->5 , C->1
[1] + [7] , A=[5,8] , C=1 , 1+7+1=9 , A->9 , C->0
[] + [] , A=[9,5,8] C=0 , END
</scratch>
958
| 958 |
Input:
699+886
Target:
| Input:
699+886
Target:
<scratch>
[6,9,9] has 3 digits.
[8,8,6] has 3 digits.
[6,9,9] + [8,8,6] , A=[] , C=0 , 9+6+0=15 , A->5 , C->1
[6,9] + [8,8] , A=[5] , C=1 , 9+8+1=18 , A->8 , C->1
[6] + [8] , A=[8,5] , C=1 , 6+8+1=15 , A->5 , C->1
[] + [] , A=[5,8,5] C=1 , END
</scratch>
1585
| 1585 |
Input:
398+634
Target:
| Input:
398+634
Target:
<scratch>
[3,9,8] has 3 digits.
[6,3,4] has 3 digits.
[3,9,8] + [6,3,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[3,9] + [6,3] , A=[2] , C=1 , 9+3+1=13 , A->3 , C->1
[3] + [6] , A=[3,2] , C=1 , 3+6+1=10 , A->0 , C->1
[] + [] , A=[0,3,2] C=1 , END
</scratch>
1032
| 1032 |
Input:
945+574
Target:
| Input:
945+574
Target:
<scratch>
[9,4,5] has 3 digits.
[5,7,4] has 3 digits.
[9,4,5] + [5,7,4] , A=[] , C=0 , 5+4+0=9 , A->9 , C->0
[9,4] + [5,7] , A=[9] , C=0 , 4+7+0=11 , A->1 , C->1
[9] + [5] , A=[1,9] , C=1 , 9+5+1=15 , A->5 , C->1
[] + [] , A=[5,1,9] C=1 , END
</scratch>
1519
| 1519 |
Input:
532+326
Target:
| Input:
532+326
Target:
<scratch>
[5,3,2] has 3 digits.
[3,2,6] has 3 digits.
[5,3,2] + [3,2,6] , A=[] , C=0 , 2+6+0=8 , A->8 , C->0
[5,3] + [3,2] , A=[8] , C=0 , 3+2+0=5 , A->5 , C->0
[5] + [3] , A=[5,8] , C=0 , 5+3+0=8 , A->8 , C->0
[] + [] , A=[8,5,8] C=0 , END
</scratch>
858
| 858 |
Input:
270+619
Target:
| Input:
270+619
Target:
<scratch>
[2,7,0] has 3 digits.
[6,1,9] has 3 digits.
[2,7,0] + [6,1,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[2,7] + [6,1] , A=[9] , C=0 , 7+1+0=8 , A->8 , C->0
[2] + [6] , A=[8,9] , C=0 , 2+6+0=8 , A->8 , C->0
[] + [] , A=[8,8,9] C=0 , END
</scratch>
889
| 889 |
Input:
458+847
Target:
| Input:
458+847
Target:
<scratch>
[4,5,8] has 3 digits.
[8,4,7] has 3 digits.
[4,5,8] + [8,4,7] , A=[] , C=0 , 8+7+0=15 , A->5 , C->1
[4,5] + [8,4] , A=[5] , C=1 , 5+4+1=10 , A->0 , C->1
[4] + [8] , A=[0,5] , C=1 , 4+8+1=13 , A->3 , C->1
[] + [] , A=[3,0,5] C=1 , END
</scratch>
1305
| 1305 |
Input:
457+167
Target:
| Input:
457+167
Target:
<scratch>
[4,5,7] has 3 digits.
[1,6,7] has 3 digits.
[4,5,7] + [1,6,7] , A=[] , C=0 , 7+7+0=14 , A->4 , C->1
[4,5] + [1,6] , A=[4] , C=1 , 5+6+1=12 , A->2 , C->1
[4] + [1] , A=[2,4] , C=1 , 4+1+1=6 , A->6 , C->0
[] + [] , A=[6,2,4] C=0 , END
</scratch>
624
| 624 |
Input:
964+779
Target:
| Input:
964+779
Target:
<scratch>
[9,6,4] has 3 digits.
[7,7,9] has 3 digits.
[9,6,4] + [7,7,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[9,6] + [7,7] , A=[3] , C=1 , 6+7+1=14 , A->4 , C->1
[9] + [7] , A=[4,3] , C=1 , 9+7+1=17 , A->7 , C->1
[] + [] , A=[7,4,3] C=1 , END
</scratch>
1743
| 1743 |
Input:
972+952
Target:
| Input:
972+952
Target:
<scratch>
[9,7,2] has 3 digits.
[9,5,2] has 3 digits.
[9,7,2] + [9,5,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[9,7] + [9,5] , A=[4] , C=0 , 7+5+0=12 , A->2 , C->1
[9] + [9] , A=[2,4] , C=1 , 9+9+1=19 , A->9 , C->1
[] + [] , A=[9,2,4] C=1 , END
</scratch>
1924
| 1924 |
Input:
724+237
Target:
| Input:
724+237
Target:
<scratch>
[7,2,4] has 3 digits.
[2,3,7] has 3 digits.
[7,2,4] + [2,3,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[7,2] + [2,3] , A=[1] , C=1 , 2+3+1=6 , A->6 , C->0
[7] + [2] , A=[6,1] , C=0 , 7+2+0=9 , A->9 , C->0
[] + [] , A=[9,6,1] C=0 , END
</scratch>
961
| 961 |
Input:
838+178
Target:
| Input:
838+178
Target:
<scratch>
[8,3,8] has 3 digits.
[1,7,8] has 3 digits.
[8,3,8] + [1,7,8] , A=[] , C=0 , 8+8+0=16 , A->6 , C->1
[8,3] + [1,7] , A=[6] , C=1 , 3+7+1=11 , A->1 , C->1
[8] + [1] , A=[1,6] , C=1 , 8+1+1=10 , A->0 , C->1
[] + [] , A=[0,1,6] C=1 , END
</scratch>
1016
| 1016 |
Input:
943+381
Target:
| Input:
943+381
Target:
<scratch>
[9,4,3] has 3 digits.
[3,8,1] has 3 digits.
[9,4,3] + [3,8,1] , A=[] , C=0 , 3+1+0=4 , A->4 , C->0
[9,4] + [3,8] , A=[4] , C=0 , 4+8+0=12 , A->2 , C->1
[9] + [3] , A=[2,4] , C=1 , 9+3+1=13 , A->3 , C->1
[] + [] , A=[3,2,4] C=1 , END
</scratch>
1324
| 1324 |
Input:
952+201
Target:
| Input:
952+201
Target:
<scratch>
[9,5,2] has 3 digits.
[2,0,1] has 3 digits.
[9,5,2] + [2,0,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[9,5] + [2,0] , A=[3] , C=0 , 5+0+0=5 , A->5 , C->0
[9] + [2] , A=[5,3] , C=0 , 9+2+0=11 , A->1 , C->1
[] + [] , A=[1,5,3] C=1 , END
</scratch>
1153
| 1153 |
Input:
512+893
Target:
| Input:
512+893
Target:
<scratch>
[5,1,2] has 3 digits.
[8,9,3] has 3 digits.
[5,1,2] + [8,9,3] , A=[] , C=0 , 2+3+0=5 , A->5 , C->0
[5,1] + [8,9] , A=[5] , C=0 , 1+9+0=10 , A->0 , C->1
[5] + [8] , A=[0,5] , C=1 , 5+8+1=14 , A->4 , C->1
[] + [] , A=[4,0,5] C=1 , END
</scratch>
1405
| 1405 |
Input:
259+917
Target:
| Input:
259+917
Target:
<scratch>
[2,5,9] has 3 digits.
[9,1,7] has 3 digits.
[2,5,9] + [9,1,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[2,5] + [9,1] , A=[6] , C=1 , 5+1+1=7 , A->7 , C->0
[2] + [9] , A=[7,6] , C=0 , 2+9+0=11 , A->1 , C->1
[] + [] , A=[1,7,6] C=1 , END
</scratch>
1176
| 1176 |
Input:
681+27
Target:
| Input:
681+27
Target:
<scratch>
[6,8,1] has 3 digits.
[2,7] has 2 digits.
[6,8,1] + [2,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[6,8] + [2] , A=[8] , C=0 , 8+2+0=10 , A->0 , C->1
[6] + [] , A=[0,8] , C=1 , 6+0+1=7 , A->7 , C->0
[] + [] , A=[7,0,8] C=0 , END
</scratch>
708
| 708 |
Input:
467+603
Target:
| Input:
467+603
Target:
<scratch>
[4,6,7] has 3 digits.
[6,0,3] has 3 digits.
[4,6,7] + [6,0,3] , A=[] , C=0 , 7+3+0=10 , A->0 , C->1
[4,6] + [6,0] , A=[0] , C=1 , 6+0+1=7 , A->7 , C->0
[4] + [6] , A=[7,0] , C=0 , 4+6+0=10 , A->0 , C->1
[] + [] , A=[0,7,0] C=1 , END
</scratch>
1070
| 1070 |
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