input_test
stringlengths 19
23
| scratchpad
stringlengths 151
283
| result_final
stringlengths 1
4
|
|---|---|---|
Input:
973+478
Target:
| Input:
973+478
Target:
<scratch>
[9,7,3] has 3 digits.
[4,7,8] has 3 digits.
[9,7,3] + [4,7,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[9,7] + [4,7] , A=[1] , C=1 , 7+7+1=15 , A->5 , C->1
[9] + [4] , A=[5,1] , C=1 , 9+4+1=14 , A->4 , C->1
[] + [] , A=[4,5,1] C=1 , END
</scratch>
1451
| 1451 |
Input:
16+404
Target:
| Input:
16+404
Target:
<scratch>
[1,6] has 2 digits.
[4,0,4] has 3 digits.
[1,6] + [4,0,4] , A=[] , C=0 , 6+4+0=10 , A->0 , C->1
[1] + [4,0] , A=[0] , C=1 , 1+0+1=2 , A->2 , C->0
[] + [4] , A=[2,0] , C=0 , 0+4+0=4 , A->4 , C->0
[] + [] , A=[4,2,0] C=0 , END
</scratch>
420
| 420 |
Input:
949+966
Target:
| Input:
949+966
Target:
<scratch>
[9,4,9] has 3 digits.
[9,6,6] has 3 digits.
[9,4,9] + [9,6,6] , A=[] , C=0 , 9+6+0=15 , A->5 , C->1
[9,4] + [9,6] , A=[5] , C=1 , 4+6+1=11 , A->1 , C->1
[9] + [9] , A=[1,5] , C=1 , 9+9+1=19 , A->9 , C->1
[] + [] , A=[9,1,5] C=1 , END
</scratch>
1915
| 1915 |
Input:
795+968
Target:
| Input:
795+968
Target:
<scratch>
[7,9,5] has 3 digits.
[9,6,8] has 3 digits.
[7,9,5] + [9,6,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[7,9] + [9,6] , A=[3] , C=1 , 9+6+1=16 , A->6 , C->1
[7] + [9] , A=[6,3] , C=1 , 7+9+1=17 , A->7 , C->1
[] + [] , A=[7,6,3] C=1 , END
</scratch>
1763
| 1763 |
Input:
579+525
Target:
| Input:
579+525
Target:
<scratch>
[5,7,9] has 3 digits.
[5,2,5] has 3 digits.
[5,7,9] + [5,2,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[5,7] + [5,2] , A=[4] , C=1 , 7+2+1=10 , A->0 , C->1
[5] + [5] , A=[0,4] , C=1 , 5+5+1=11 , A->1 , C->1
[] + [] , A=[1,0,4] C=1 , END
</scratch>
1104
| 1104 |
Input:
121+63
Target:
| Input:
121+63
Target:
<scratch>
[1,2,1] has 3 digits.
[6,3] has 2 digits.
[1,2,1] + [6,3] , A=[] , C=0 , 1+3+0=4 , A->4 , C->0
[1,2] + [6] , A=[4] , C=0 , 2+6+0=8 , A->8 , C->0
[1] + [] , A=[8,4] , C=0 , 1+0+0=1 , A->1 , C->0
[] + [] , A=[1,8,4] C=0 , END
</scratch>
184
| 184 |
Input:
84+127
Target:
| Input:
84+127
Target:
<scratch>
[8,4] has 2 digits.
[1,2,7] has 3 digits.
[8,4] + [1,2,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[8] + [1,2] , A=[1] , C=1 , 8+2+1=11 , A->1 , C->1
[] + [1] , A=[1,1] , C=1 , 0+1+1=2 , A->2 , C->0
[] + [] , A=[2,1,1] C=0 , END
</scratch>
211
| 211 |
Input:
771+55
Target:
| Input:
771+55
Target:
<scratch>
[7,7,1] has 3 digits.
[5,5] has 2 digits.
[7,7,1] + [5,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[7,7] + [5] , A=[6] , C=0 , 7+5+0=12 , A->2 , C->1
[7] + [] , A=[2,6] , C=1 , 7+0+1=8 , A->8 , C->0
[] + [] , A=[8,2,6] C=0 , END
</scratch>
826
| 826 |
Input:
955+592
Target:
| Input:
955+592
Target:
<scratch>
[9,5,5] has 3 digits.
[5,9,2] has 3 digits.
[9,5,5] + [5,9,2] , A=[] , C=0 , 5+2+0=7 , A->7 , C->0
[9,5] + [5,9] , A=[7] , C=0 , 5+9+0=14 , A->4 , C->1
[9] + [5] , A=[4,7] , C=1 , 9+5+1=15 , A->5 , C->1
[] + [] , A=[5,4,7] C=1 , END
</scratch>
1547
| 1547 |
Input:
274+398
Target:
| Input:
274+398
Target:
<scratch>
[2,7,4] has 3 digits.
[3,9,8] has 3 digits.
[2,7,4] + [3,9,8] , A=[] , C=0 , 4+8+0=12 , A->2 , C->1
[2,7] + [3,9] , A=[2] , C=1 , 7+9+1=17 , A->7 , C->1
[2] + [3] , A=[7,2] , C=1 , 2+3+1=6 , A->6 , C->0
[] + [] , A=[6,7,2] C=0 , END
</scratch>
672
| 672 |
Input:
215+206
Target:
| Input:
215+206
Target:
<scratch>
[2,1,5] has 3 digits.
[2,0,6] has 3 digits.
[2,1,5] + [2,0,6] , A=[] , C=0 , 5+6+0=11 , A->1 , C->1
[2,1] + [2,0] , A=[1] , C=1 , 1+0+1=2 , A->2 , C->0
[2] + [2] , A=[2,1] , C=0 , 2+2+0=4 , A->4 , C->0
[] + [] , A=[4,2,1] C=0 , END
</scratch>
421
| 421 |
Input:
115+512
Target:
| Input:
115+512
Target:
<scratch>
[1,1,5] has 3 digits.
[5,1,2] has 3 digits.
[1,1,5] + [5,1,2] , A=[] , C=0 , 5+2+0=7 , A->7 , C->0
[1,1] + [5,1] , A=[7] , C=0 , 1+1+0=2 , A->2 , C->0
[1] + [5] , A=[2,7] , C=0 , 1+5+0=6 , A->6 , C->0
[] + [] , A=[6,2,7] C=0 , END
</scratch>
627
| 627 |
Input:
497+903
Target:
| Input:
497+903
Target:
<scratch>
[4,9,7] has 3 digits.
[9,0,3] has 3 digits.
[4,9,7] + [9,0,3] , A=[] , C=0 , 7+3+0=10 , A->0 , C->1
[4,9] + [9,0] , A=[0] , C=1 , 9+0+1=10 , A->0 , C->1
[4] + [9] , A=[0,0] , C=1 , 4+9+1=14 , A->4 , C->1
[] + [] , A=[4,0,0] C=1 , END
</scratch>
1400
| 1400 |
Input:
709+668
Target:
| Input:
709+668
Target:
<scratch>
[7,0,9] has 3 digits.
[6,6,8] has 3 digits.
[7,0,9] + [6,6,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[7,0] + [6,6] , A=[7] , C=1 , 0+6+1=7 , A->7 , C->0
[7] + [6] , A=[7,7] , C=0 , 7+6+0=13 , A->3 , C->1
[] + [] , A=[3,7,7] C=1 , END
</scratch>
1377
| 1377 |
Input:
188+965
Target:
| Input:
188+965
Target:
<scratch>
[1,8,8] has 3 digits.
[9,6,5] has 3 digits.
[1,8,8] + [9,6,5] , A=[] , C=0 , 8+5+0=13 , A->3 , C->1
[1,8] + [9,6] , A=[3] , C=1 , 8+6+1=15 , A->5 , C->1
[1] + [9] , A=[5,3] , C=1 , 1+9+1=11 , A->1 , C->1
[] + [] , A=[1,5,3] C=1 , END
</scratch>
1153
| 1153 |
Input:
960+89
Target:
| Input:
960+89
Target:
<scratch>
[9,6,0] has 3 digits.
[8,9] has 2 digits.
[9,6,0] + [8,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[9,6] + [8] , A=[9] , C=0 , 6+8+0=14 , A->4 , C->1
[9] + [] , A=[4,9] , C=1 , 9+0+1=10 , A->0 , C->1
[] + [] , A=[0,4,9] C=1 , END
</scratch>
1049
| 1049 |
Input:
552+756
Target:
| Input:
552+756
Target:
<scratch>
[5,5,2] has 3 digits.
[7,5,6] has 3 digits.
[5,5,2] + [7,5,6] , A=[] , C=0 , 2+6+0=8 , A->8 , C->0
[5,5] + [7,5] , A=[8] , C=0 , 5+5+0=10 , A->0 , C->1
[5] + [7] , A=[0,8] , C=1 , 5+7+1=13 , A->3 , C->1
[] + [] , A=[3,0,8] C=1 , END
</scratch>
1308
| 1308 |
Input:
529+267
Target:
| Input:
529+267
Target:
<scratch>
[5,2,9] has 3 digits.
[2,6,7] has 3 digits.
[5,2,9] + [2,6,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[5,2] + [2,6] , A=[6] , C=1 , 2+6+1=9 , A->9 , C->0
[5] + [2] , A=[9,6] , C=0 , 5+2+0=7 , A->7 , C->0
[] + [] , A=[7,9,6] C=0 , END
</scratch>
796
| 796 |
Input:
802+550
Target:
| Input:
802+550
Target:
<scratch>
[8,0,2] has 3 digits.
[5,5,0] has 3 digits.
[8,0,2] + [5,5,0] , A=[] , C=0 , 2+0+0=2 , A->2 , C->0
[8,0] + [5,5] , A=[2] , C=0 , 0+5+0=5 , A->5 , C->0
[8] + [5] , A=[5,2] , C=0 , 8+5+0=13 , A->3 , C->1
[] + [] , A=[3,5,2] C=1 , END
</scratch>
1352
| 1352 |
Input:
686+632
Target:
| Input:
686+632
Target:
<scratch>
[6,8,6] has 3 digits.
[6,3,2] has 3 digits.
[6,8,6] + [6,3,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[6,8] + [6,3] , A=[8] , C=0 , 8+3+0=11 , A->1 , C->1
[6] + [6] , A=[1,8] , C=1 , 6+6+1=13 , A->3 , C->1
[] + [] , A=[3,1,8] C=1 , END
</scratch>
1318
| 1318 |
Input:
822+942
Target:
| Input:
822+942
Target:
<scratch>
[8,2,2] has 3 digits.
[9,4,2] has 3 digits.
[8,2,2] + [9,4,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[8,2] + [9,4] , A=[4] , C=0 , 2+4+0=6 , A->6 , C->0
[8] + [9] , A=[6,4] , C=0 , 8+9+0=17 , A->7 , C->1
[] + [] , A=[7,6,4] C=1 , END
</scratch>
1764
| 1764 |
Input:
262+284
Target:
| Input:
262+284
Target:
<scratch>
[2,6,2] has 3 digits.
[2,8,4] has 3 digits.
[2,6,2] + [2,8,4] , A=[] , C=0 , 2+4+0=6 , A->6 , C->0
[2,6] + [2,8] , A=[6] , C=0 , 6+8+0=14 , A->4 , C->1
[2] + [2] , A=[4,6] , C=1 , 2+2+1=5 , A->5 , C->0
[] + [] , A=[5,4,6] C=0 , END
</scratch>
546
| 546 |
Input:
458+809
Target:
| Input:
458+809
Target:
<scratch>
[4,5,8] has 3 digits.
[8,0,9] has 3 digits.
[4,5,8] + [8,0,9] , A=[] , C=0 , 8+9+0=17 , A->7 , C->1
[4,5] + [8,0] , A=[7] , C=1 , 5+0+1=6 , A->6 , C->0
[4] + [8] , A=[6,7] , C=0 , 4+8+0=12 , A->2 , C->1
[] + [] , A=[2,6,7] C=1 , END
</scratch>
1267
| 1267 |
Input:
124+439
Target:
| Input:
124+439
Target:
<scratch>
[1,2,4] has 3 digits.
[4,3,9] has 3 digits.
[1,2,4] + [4,3,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[1,2] + [4,3] , A=[3] , C=1 , 2+3+1=6 , A->6 , C->0
[1] + [4] , A=[6,3] , C=0 , 1+4+0=5 , A->5 , C->0
[] + [] , A=[5,6,3] C=0 , END
</scratch>
563
| 563 |
Input:
578+702
Target:
| Input:
578+702
Target:
<scratch>
[5,7,8] has 3 digits.
[7,0,2] has 3 digits.
[5,7,8] + [7,0,2] , A=[] , C=0 , 8+2+0=10 , A->0 , C->1
[5,7] + [7,0] , A=[0] , C=1 , 7+0+1=8 , A->8 , C->0
[5] + [7] , A=[8,0] , C=0 , 5+7+0=12 , A->2 , C->1
[] + [] , A=[2,8,0] C=1 , END
</scratch>
1280
| 1280 |
Input:
177+379
Target:
| Input:
177+379
Target:
<scratch>
[1,7,7] has 3 digits.
[3,7,9] has 3 digits.
[1,7,7] + [3,7,9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[1,7] + [3,7] , A=[6] , C=1 , 7+7+1=15 , A->5 , C->1
[1] + [3] , A=[5,6] , C=1 , 1+3+1=5 , A->5 , C->0
[] + [] , A=[5,5,6] C=0 , END
</scratch>
556
| 556 |
Input:
373+779
Target:
| Input:
373+779
Target:
<scratch>
[3,7,3] has 3 digits.
[7,7,9] has 3 digits.
[3,7,3] + [7,7,9] , A=[] , C=0 , 3+9+0=12 , A->2 , C->1
[3,7] + [7,7] , A=[2] , C=1 , 7+7+1=15 , A->5 , C->1
[3] + [7] , A=[5,2] , C=1 , 3+7+1=11 , A->1 , C->1
[] + [] , A=[1,5,2] C=1 , END
</scratch>
1152
| 1152 |
Input:
346+983
Target:
| Input:
346+983
Target:
<scratch>
[3,4,6] has 3 digits.
[9,8,3] has 3 digits.
[3,4,6] + [9,8,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[3,4] + [9,8] , A=[9] , C=0 , 4+8+0=12 , A->2 , C->1
[3] + [9] , A=[2,9] , C=1 , 3+9+1=13 , A->3 , C->1
[] + [] , A=[3,2,9] C=1 , END
</scratch>
1329
| 1329 |
Input:
418+561
Target:
| Input:
418+561
Target:
<scratch>
[4,1,8] has 3 digits.
[5,6,1] has 3 digits.
[4,1,8] + [5,6,1] , A=[] , C=0 , 8+1+0=9 , A->9 , C->0
[4,1] + [5,6] , A=[9] , C=0 , 1+6+0=7 , A->7 , C->0
[4] + [5] , A=[7,9] , C=0 , 4+5+0=9 , A->9 , C->0
[] + [] , A=[9,7,9] C=0 , END
</scratch>
979
| 979 |
Input:
573+436
Target:
| Input:
573+436
Target:
<scratch>
[5,7,3] has 3 digits.
[4,3,6] has 3 digits.
[5,7,3] + [4,3,6] , A=[] , C=0 , 3+6+0=9 , A->9 , C->0
[5,7] + [4,3] , A=[9] , C=0 , 7+3+0=10 , A->0 , C->1
[5] + [4] , A=[0,9] , C=1 , 5+4+1=10 , A->0 , C->1
[] + [] , A=[0,0,9] C=1 , END
</scratch>
1009
| 1009 |
Input:
880+695
Target:
| Input:
880+695
Target:
<scratch>
[8,8,0] has 3 digits.
[6,9,5] has 3 digits.
[8,8,0] + [6,9,5] , A=[] , C=0 , 0+5+0=5 , A->5 , C->0
[8,8] + [6,9] , A=[5] , C=0 , 8+9+0=17 , A->7 , C->1
[8] + [6] , A=[7,5] , C=1 , 8+6+1=15 , A->5 , C->1
[] + [] , A=[5,7,5] C=1 , END
</scratch>
1575
| 1575 |
Input:
872+845
Target:
| Input:
872+845
Target:
<scratch>
[8,7,2] has 3 digits.
[8,4,5] has 3 digits.
[8,7,2] + [8,4,5] , A=[] , C=0 , 2+5+0=7 , A->7 , C->0
[8,7] + [8,4] , A=[7] , C=0 , 7+4+0=11 , A->1 , C->1
[8] + [8] , A=[1,7] , C=1 , 8+8+1=17 , A->7 , C->1
[] + [] , A=[7,1,7] C=1 , END
</scratch>
1717
| 1717 |
Input:
945+300
Target:
| Input:
945+300
Target:
<scratch>
[9,4,5] has 3 digits.
[3,0,0] has 3 digits.
[9,4,5] + [3,0,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[9,4] + [3,0] , A=[5] , C=0 , 4+0+0=4 , A->4 , C->0
[9] + [3] , A=[4,5] , C=0 , 9+3+0=12 , A->2 , C->1
[] + [] , A=[2,4,5] C=1 , END
</scratch>
1245
| 1245 |
Input:
734+770
Target:
| Input:
734+770
Target:
<scratch>
[7,3,4] has 3 digits.
[7,7,0] has 3 digits.
[7,3,4] + [7,7,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[7,3] + [7,7] , A=[4] , C=0 , 3+7+0=10 , A->0 , C->1
[7] + [7] , A=[0,4] , C=1 , 7+7+1=15 , A->5 , C->1
[] + [] , A=[5,0,4] C=1 , END
</scratch>
1504
| 1504 |
Input:
425+742
Target:
| Input:
425+742
Target:
<scratch>
[4,2,5] has 3 digits.
[7,4,2] has 3 digits.
[4,2,5] + [7,4,2] , A=[] , C=0 , 5+2+0=7 , A->7 , C->0
[4,2] + [7,4] , A=[7] , C=0 , 2+4+0=6 , A->6 , C->0
[4] + [7] , A=[6,7] , C=0 , 4+7+0=11 , A->1 , C->1
[] + [] , A=[1,6,7] C=1 , END
</scratch>
1167
| 1167 |
Input:
953+655
Target:
| Input:
953+655
Target:
<scratch>
[9,5,3] has 3 digits.
[6,5,5] has 3 digits.
[9,5,3] + [6,5,5] , A=[] , C=0 , 3+5+0=8 , A->8 , C->0
[9,5] + [6,5] , A=[8] , C=0 , 5+5+0=10 , A->0 , C->1
[9] + [6] , A=[0,8] , C=1 , 9+6+1=16 , A->6 , C->1
[] + [] , A=[6,0,8] C=1 , END
</scratch>
1608
| 1608 |
Input:
609+859
Target:
| Input:
609+859
Target:
<scratch>
[6,0,9] has 3 digits.
[8,5,9] has 3 digits.
[6,0,9] + [8,5,9] , A=[] , C=0 , 9+9+0=18 , A->8 , C->1
[6,0] + [8,5] , A=[8] , C=1 , 0+5+1=6 , A->6 , C->0
[6] + [8] , A=[6,8] , C=0 , 6+8+0=14 , A->4 , C->1
[] + [] , A=[4,6,8] C=1 , END
</scratch>
1468
| 1468 |
Input:
581+917
Target:
| Input:
581+917
Target:
<scratch>
[5,8,1] has 3 digits.
[9,1,7] has 3 digits.
[5,8,1] + [9,1,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[5,8] + [9,1] , A=[8] , C=0 , 8+1+0=9 , A->9 , C->0
[5] + [9] , A=[9,8] , C=0 , 5+9+0=14 , A->4 , C->1
[] + [] , A=[4,9,8] C=1 , END
</scratch>
1498
| 1498 |
Input:
822+870
Target:
| Input:
822+870
Target:
<scratch>
[8,2,2] has 3 digits.
[8,7,0] has 3 digits.
[8,2,2] + [8,7,0] , A=[] , C=0 , 2+0+0=2 , A->2 , C->0
[8,2] + [8,7] , A=[2] , C=0 , 2+7+0=9 , A->9 , C->0
[8] + [8] , A=[9,2] , C=0 , 8+8+0=16 , A->6 , C->1
[] + [] , A=[6,9,2] C=1 , END
</scratch>
1692
| 1692 |
Input:
748+723
Target:
| Input:
748+723
Target:
<scratch>
[7,4,8] has 3 digits.
[7,2,3] has 3 digits.
[7,4,8] + [7,2,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[7,4] + [7,2] , A=[1] , C=1 , 4+2+1=7 , A->7 , C->0
[7] + [7] , A=[7,1] , C=0 , 7+7+0=14 , A->4 , C->1
[] + [] , A=[4,7,1] C=1 , END
</scratch>
1471
| 1471 |
Input:
272+987
Target:
| Input:
272+987
Target:
<scratch>
[2,7,2] has 3 digits.
[9,8,7] has 3 digits.
[2,7,2] + [9,8,7] , A=[] , C=0 , 2+7+0=9 , A->9 , C->0
[2,7] + [9,8] , A=[9] , C=0 , 7+8+0=15 , A->5 , C->1
[2] + [9] , A=[5,9] , C=1 , 2+9+1=12 , A->2 , C->1
[] + [] , A=[2,5,9] C=1 , END
</scratch>
1259
| 1259 |
Input:
512+842
Target:
| Input:
512+842
Target:
<scratch>
[5,1,2] has 3 digits.
[8,4,2] has 3 digits.
[5,1,2] + [8,4,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[5,1] + [8,4] , A=[4] , C=0 , 1+4+0=5 , A->5 , C->0
[5] + [8] , A=[5,4] , C=0 , 5+8+0=13 , A->3 , C->1
[] + [] , A=[3,5,4] C=1 , END
</scratch>
1354
| 1354 |
Input:
466+629
Target:
| Input:
466+629
Target:
<scratch>
[4,6,6] has 3 digits.
[6,2,9] has 3 digits.
[4,6,6] + [6,2,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[4,6] + [6,2] , A=[5] , C=1 , 6+2+1=9 , A->9 , C->0
[4] + [6] , A=[9,5] , C=0 , 4+6+0=10 , A->0 , C->1
[] + [] , A=[0,9,5] C=1 , END
</scratch>
1095
| 1095 |
Input:
306+220
Target:
| Input:
306+220
Target:
<scratch>
[3,0,6] has 3 digits.
[2,2,0] has 3 digits.
[3,0,6] + [2,2,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[3,0] + [2,2] , A=[6] , C=0 , 0+2+0=2 , A->2 , C->0
[3] + [2] , A=[2,6] , C=0 , 3+2+0=5 , A->5 , C->0
[] + [] , A=[5,2,6] C=0 , END
</scratch>
526
| 526 |
Input:
177+544
Target:
| Input:
177+544
Target:
<scratch>
[1,7,7] has 3 digits.
[5,4,4] has 3 digits.
[1,7,7] + [5,4,4] , A=[] , C=0 , 7+4+0=11 , A->1 , C->1
[1,7] + [5,4] , A=[1] , C=1 , 7+4+1=12 , A->2 , C->1
[1] + [5] , A=[2,1] , C=1 , 1+5+1=7 , A->7 , C->0
[] + [] , A=[7,2,1] C=0 , END
</scratch>
721
| 721 |
Input:
123+321
Target:
| Input:
123+321
Target:
<scratch>
[1,2,3] has 3 digits.
[3,2,1] has 3 digits.
[1,2,3] + [3,2,1] , A=[] , C=0 , 3+1+0=4 , A->4 , C->0
[1,2] + [3,2] , A=[4] , C=0 , 2+2+0=4 , A->4 , C->0
[1] + [3] , A=[4,4] , C=0 , 1+3+0=4 , A->4 , C->0
[] + [] , A=[4,4,4] C=0 , END
</scratch>
444
| 444 |
Input:
878+694
Target:
| Input:
878+694
Target:
<scratch>
[8,7,8] has 3 digits.
[6,9,4] has 3 digits.
[8,7,8] + [6,9,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[8,7] + [6,9] , A=[2] , C=1 , 7+9+1=17 , A->7 , C->1
[8] + [6] , A=[7,2] , C=1 , 8+6+1=15 , A->5 , C->1
[] + [] , A=[5,7,2] C=1 , END
</scratch>
1572
| 1572 |
Input:
529+842
Target:
| Input:
529+842
Target:
<scratch>
[5,2,9] has 3 digits.
[8,4,2] has 3 digits.
[5,2,9] + [8,4,2] , A=[] , C=0 , 9+2+0=11 , A->1 , C->1
[5,2] + [8,4] , A=[1] , C=1 , 2+4+1=7 , A->7 , C->0
[5] + [8] , A=[7,1] , C=0 , 5+8+0=13 , A->3 , C->1
[] + [] , A=[3,7,1] C=1 , END
</scratch>
1371
| 1371 |
Input:
731+461
Target:
| Input:
731+461
Target:
<scratch>
[7,3,1] has 3 digits.
[4,6,1] has 3 digits.
[7,3,1] + [4,6,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[7,3] + [4,6] , A=[2] , C=0 , 3+6+0=9 , A->9 , C->0
[7] + [4] , A=[9,2] , C=0 , 7+4+0=11 , A->1 , C->1
[] + [] , A=[1,9,2] C=1 , END
</scratch>
1192
| 1192 |
Input:
203+854
Target:
| Input:
203+854
Target:
<scratch>
[2,0,3] has 3 digits.
[8,5,4] has 3 digits.
[2,0,3] + [8,5,4] , A=[] , C=0 , 3+4+0=7 , A->7 , C->0
[2,0] + [8,5] , A=[7] , C=0 , 0+5+0=5 , A->5 , C->0
[2] + [8] , A=[5,7] , C=0 , 2+8+0=10 , A->0 , C->1
[] + [] , A=[0,5,7] C=1 , END
</scratch>
1057
| 1057 |
Input:
960+766
Target:
| Input:
960+766
Target:
<scratch>
[9,6,0] has 3 digits.
[7,6,6] has 3 digits.
[9,6,0] + [7,6,6] , A=[] , C=0 , 0+6+0=6 , A->6 , C->0
[9,6] + [7,6] , A=[6] , C=0 , 6+6+0=12 , A->2 , C->1
[9] + [7] , A=[2,6] , C=1 , 9+7+1=17 , A->7 , C->1
[] + [] , A=[7,2,6] C=1 , END
</scratch>
1726
| 1726 |
Input:
26+96
Target:
| Input:
26+96
Target:
<scratch>
[2,6] has 2 digits.
[9,6] has 2 digits.
[2,6] + [9,6] , A=[] , C=0 , 6+6+0=12 , A->2 , C->1
[2] + [9] , A=[2] , C=1 , 2+9+1=12 , A->2 , C->1
[] + [] , A=[2,2] C=1 , END
</scratch>
122
| 122 |
Input:
468+666
Target:
| Input:
468+666
Target:
<scratch>
[4,6,8] has 3 digits.
[6,6,6] has 3 digits.
[4,6,8] + [6,6,6] , A=[] , C=0 , 8+6+0=14 , A->4 , C->1
[4,6] + [6,6] , A=[4] , C=1 , 6+6+1=13 , A->3 , C->1
[4] + [6] , A=[3,4] , C=1 , 4+6+1=11 , A->1 , C->1
[] + [] , A=[1,3,4] C=1 , END
</scratch>
1134
| 1134 |
Input:
13+518
Target:
| Input:
13+518
Target:
<scratch>
[1,3] has 2 digits.
[5,1,8] has 3 digits.
[1,3] + [5,1,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[1] + [5,1] , A=[1] , C=1 , 1+1+1=3 , A->3 , C->0
[] + [5] , A=[3,1] , C=0 , 0+5+0=5 , A->5 , C->0
[] + [] , A=[5,3,1] C=0 , END
</scratch>
531
| 531 |
Input:
289+539
Target:
| Input:
289+539
Target:
<scratch>
[2,8,9] has 3 digits.
[5,3,9] has 3 digits.
[2,8,9] + [5,3,9] , A=[] , C=0 , 9+9+0=18 , A->8 , C->1
[2,8] + [5,3] , A=[8] , C=1 , 8+3+1=12 , A->2 , C->1
[2] + [5] , A=[2,8] , C=1 , 2+5+1=8 , A->8 , C->0
[] + [] , A=[8,2,8] C=0 , END
</scratch>
828
| 828 |
Input:
564+848
Target:
| Input:
564+848
Target:
<scratch>
[5,6,4] has 3 digits.
[8,4,8] has 3 digits.
[5,6,4] + [8,4,8] , A=[] , C=0 , 4+8+0=12 , A->2 , C->1
[5,6] + [8,4] , A=[2] , C=1 , 6+4+1=11 , A->1 , C->1
[5] + [8] , A=[1,2] , C=1 , 5+8+1=14 , A->4 , C->1
[] + [] , A=[4,1,2] C=1 , END
</scratch>
1412
| 1412 |
Input:
39+187
Target:
| Input:
39+187
Target:
<scratch>
[3,9] has 2 digits.
[1,8,7] has 3 digits.
[3,9] + [1,8,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[3] + [1,8] , A=[6] , C=1 , 3+8+1=12 , A->2 , C->1
[] + [1] , A=[2,6] , C=1 , 0+1+1=2 , A->2 , C->0
[] + [] , A=[2,2,6] C=0 , END
</scratch>
226
| 226 |
Input:
665+94
Target:
| Input:
665+94
Target:
<scratch>
[6,6,5] has 3 digits.
[9,4] has 2 digits.
[6,6,5] + [9,4] , A=[] , C=0 , 5+4+0=9 , A->9 , C->0
[6,6] + [9] , A=[9] , C=0 , 6+9+0=15 , A->5 , C->1
[6] + [] , A=[5,9] , C=1 , 6+0+1=7 , A->7 , C->0
[] + [] , A=[7,5,9] C=0 , END
</scratch>
759
| 759 |
Input:
887+366
Target:
| Input:
887+366
Target:
<scratch>
[8,8,7] has 3 digits.
[3,6,6] has 3 digits.
[8,8,7] + [3,6,6] , A=[] , C=0 , 7+6+0=13 , A->3 , C->1
[8,8] + [3,6] , A=[3] , C=1 , 8+6+1=15 , A->5 , C->1
[8] + [3] , A=[5,3] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [] , A=[2,5,3] C=1 , END
</scratch>
1253
| 1253 |
Input:
60+661
Target:
| Input:
60+661
Target:
<scratch>
[6,0] has 2 digits.
[6,6,1] has 3 digits.
[6,0] + [6,6,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[6] + [6,6] , A=[1] , C=0 , 6+6+0=12 , A->2 , C->1
[] + [6] , A=[2,1] , C=1 , 0+6+1=7 , A->7 , C->0
[] + [] , A=[7,2,1] C=0 , END
</scratch>
721
| 721 |
Input:
408+616
Target:
| Input:
408+616
Target:
<scratch>
[4,0,8] has 3 digits.
[6,1,6] has 3 digits.
[4,0,8] + [6,1,6] , A=[] , C=0 , 8+6+0=14 , A->4 , C->1
[4,0] + [6,1] , A=[4] , C=1 , 0+1+1=2 , A->2 , C->0
[4] + [6] , A=[2,4] , C=0 , 4+6+0=10 , A->0 , C->1
[] + [] , A=[0,2,4] C=1 , END
</scratch>
1024
| 1024 |
Input:
410+823
Target:
| Input:
410+823
Target:
<scratch>
[4,1,0] has 3 digits.
[8,2,3] has 3 digits.
[4,1,0] + [8,2,3] , A=[] , C=0 , 0+3+0=3 , A->3 , C->0
[4,1] + [8,2] , A=[3] , C=0 , 1+2+0=3 , A->3 , C->0
[4] + [8] , A=[3,3] , C=0 , 4+8+0=12 , A->2 , C->1
[] + [] , A=[2,3,3] C=1 , END
</scratch>
1233
| 1233 |
Input:
504+989
Target:
| Input:
504+989
Target:
<scratch>
[5,0,4] has 3 digits.
[9,8,9] has 3 digits.
[5,0,4] + [9,8,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[5,0] + [9,8] , A=[3] , C=1 , 0+8+1=9 , A->9 , C->0
[5] + [9] , A=[9,3] , C=0 , 5+9+0=14 , A->4 , C->1
[] + [] , A=[4,9,3] C=1 , END
</scratch>
1493
| 1493 |
Input:
9+124
Target:
| Input:
9+124
Target:
<scratch>
[9] has 1 digits.
[1,2,4] has 3 digits.
[9] + [1,2,4] , A=[] , C=0 , 9+4+0=13 , A->3 , C->1
[] + [1,2] , A=[3] , C=1 , 0+2+1=3 , A->3 , C->0
[] + [1] , A=[3,3] , C=0 , 0+1+0=1 , A->1 , C->0
[] + [] , A=[1,3,3] C=0 , END
</scratch>
133
| 133 |
Input:
651+533
Target:
| Input:
651+533
Target:
<scratch>
[6,5,1] has 3 digits.
[5,3,3] has 3 digits.
[6,5,1] + [5,3,3] , A=[] , C=0 , 1+3+0=4 , A->4 , C->0
[6,5] + [5,3] , A=[4] , C=0 , 5+3+0=8 , A->8 , C->0
[6] + [5] , A=[8,4] , C=0 , 6+5+0=11 , A->1 , C->1
[] + [] , A=[1,8,4] C=1 , END
</scratch>
1184
| 1184 |
Input:
733+372
Target:
| Input:
733+372
Target:
<scratch>
[7,3,3] has 3 digits.
[3,7,2] has 3 digits.
[7,3,3] + [3,7,2] , A=[] , C=0 , 3+2+0=5 , A->5 , C->0
[7,3] + [3,7] , A=[5] , C=0 , 3+7+0=10 , A->0 , C->1
[7] + [3] , A=[0,5] , C=1 , 7+3+1=11 , A->1 , C->1
[] + [] , A=[1,0,5] C=1 , END
</scratch>
1105
| 1105 |
Input:
116+916
Target:
| Input:
116+916
Target:
<scratch>
[1,1,6] has 3 digits.
[9,1,6] has 3 digits.
[1,1,6] + [9,1,6] , A=[] , C=0 , 6+6+0=12 , A->2 , C->1
[1,1] + [9,1] , A=[2] , C=1 , 1+1+1=3 , A->3 , C->0
[1] + [9] , A=[3,2] , C=0 , 1+9+0=10 , A->0 , C->1
[] + [] , A=[0,3,2] C=1 , END
</scratch>
1032
| 1032 |
Input:
18+191
Target:
| Input:
18+191
Target:
<scratch>
[1,8] has 2 digits.
[1,9,1] has 3 digits.
[1,8] + [1,9,1] , A=[] , C=0 , 8+1+0=9 , A->9 , C->0
[1] + [1,9] , A=[9] , C=0 , 1+9+0=10 , A->0 , C->1
[] + [1] , A=[0,9] , C=1 , 0+1+1=2 , A->2 , C->0
[] + [] , A=[2,0,9] C=0 , END
</scratch>
209
| 209 |
Input:
173+130
Target:
| Input:
173+130
Target:
<scratch>
[1,7,3] has 3 digits.
[1,3,0] has 3 digits.
[1,7,3] + [1,3,0] , A=[] , C=0 , 3+0+0=3 , A->3 , C->0
[1,7] + [1,3] , A=[3] , C=0 , 7+3+0=10 , A->0 , C->1
[1] + [1] , A=[0,3] , C=1 , 1+1+1=3 , A->3 , C->0
[] + [] , A=[3,0,3] C=0 , END
</scratch>
303
| 303 |
Input:
378+824
Target:
| Input:
378+824
Target:
<scratch>
[3,7,8] has 3 digits.
[8,2,4] has 3 digits.
[3,7,8] + [8,2,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[3,7] + [8,2] , A=[2] , C=1 , 7+2+1=10 , A->0 , C->1
[3] + [8] , A=[0,2] , C=1 , 3+8+1=12 , A->2 , C->1
[] + [] , A=[2,0,2] C=1 , END
</scratch>
1202
| 1202 |
Input:
859+184
Target:
| Input:
859+184
Target:
<scratch>
[8,5,9] has 3 digits.
[1,8,4] has 3 digits.
[8,5,9] + [1,8,4] , A=[] , C=0 , 9+4+0=13 , A->3 , C->1
[8,5] + [1,8] , A=[3] , C=1 , 5+8+1=14 , A->4 , C->1
[8] + [1] , A=[4,3] , C=1 , 8+1+1=10 , A->0 , C->1
[] + [] , A=[0,4,3] C=1 , END
</scratch>
1043
| 1043 |
Input:
195+387
Target:
| Input:
195+387
Target:
<scratch>
[1,9,5] has 3 digits.
[3,8,7] has 3 digits.
[1,9,5] + [3,8,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[1,9] + [3,8] , A=[2] , C=1 , 9+8+1=18 , A->8 , C->1
[1] + [3] , A=[8,2] , C=1 , 1+3+1=5 , A->5 , C->0
[] + [] , A=[5,8,2] C=0 , END
</scratch>
582
| 582 |
Input:
926+813
Target:
| Input:
926+813
Target:
<scratch>
[9,2,6] has 3 digits.
[8,1,3] has 3 digits.
[9,2,6] + [8,1,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[9,2] + [8,1] , A=[9] , C=0 , 2+1+0=3 , A->3 , C->0
[9] + [8] , A=[3,9] , C=0 , 9+8+0=17 , A->7 , C->1
[] + [] , A=[7,3,9] C=1 , END
</scratch>
1739
| 1739 |
Input:
454+965
Target:
| Input:
454+965
Target:
<scratch>
[4,5,4] has 3 digits.
[9,6,5] has 3 digits.
[4,5,4] + [9,6,5] , A=[] , C=0 , 4+5+0=9 , A->9 , C->0
[4,5] + [9,6] , A=[9] , C=0 , 5+6+0=11 , A->1 , C->1
[4] + [9] , A=[1,9] , C=1 , 4+9+1=14 , A->4 , C->1
[] + [] , A=[4,1,9] C=1 , END
</scratch>
1419
| 1419 |
Input:
320+73
Target:
| Input:
320+73
Target:
<scratch>
[3,2,0] has 3 digits.
[7,3] has 2 digits.
[3,2,0] + [7,3] , A=[] , C=0 , 0+3+0=3 , A->3 , C->0
[3,2] + [7] , A=[3] , C=0 , 2+7+0=9 , A->9 , C->0
[3] + [] , A=[9,3] , C=0 , 3+0+0=3 , A->3 , C->0
[] + [] , A=[3,9,3] C=0 , END
</scratch>
393
| 393 |
Input:
581+933
Target:
| Input:
581+933
Target:
<scratch>
[5,8,1] has 3 digits.
[9,3,3] has 3 digits.
[5,8,1] + [9,3,3] , A=[] , C=0 , 1+3+0=4 , A->4 , C->0
[5,8] + [9,3] , A=[4] , C=0 , 8+3+0=11 , A->1 , C->1
[5] + [9] , A=[1,4] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [] , A=[5,1,4] C=1 , END
</scratch>
1514
| 1514 |
Input:
189+768
Target:
| Input:
189+768
Target:
<scratch>
[1,8,9] has 3 digits.
[7,6,8] has 3 digits.
[1,8,9] + [7,6,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[1,8] + [7,6] , A=[7] , C=1 , 8+6+1=15 , A->5 , C->1
[1] + [7] , A=[5,7] , C=1 , 1+7+1=9 , A->9 , C->0
[] + [] , A=[9,5,7] C=0 , END
</scratch>
957
| 957 |
Input:
293+814
Target:
| Input:
293+814
Target:
<scratch>
[2,9,3] has 3 digits.
[8,1,4] has 3 digits.
[2,9,3] + [8,1,4] , A=[] , C=0 , 3+4+0=7 , A->7 , C->0
[2,9] + [8,1] , A=[7] , C=0 , 9+1+0=10 , A->0 , C->1
[2] + [8] , A=[0,7] , C=1 , 2+8+1=11 , A->1 , C->1
[] + [] , A=[1,0,7] C=1 , END
</scratch>
1107
| 1107 |
Input:
501+357
Target:
| Input:
501+357
Target:
<scratch>
[5,0,1] has 3 digits.
[3,5,7] has 3 digits.
[5,0,1] + [3,5,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[5,0] + [3,5] , A=[8] , C=0 , 0+5+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:
566+152
Target:
| Input:
566+152
Target:
<scratch>
[5,6,6] has 3 digits.
[1,5,2] has 3 digits.
[5,6,6] + [1,5,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[5,6] + [1,5] , A=[8] , C=0 , 6+5+0=11 , A->1 , C->1
[5] + [1] , A=[1,8] , C=1 , 5+1+1=7 , A->7 , C->0
[] + [] , A=[7,1,8] C=0 , END
</scratch>
718
| 718 |
Input:
896+492
Target:
| Input:
896+492
Target:
<scratch>
[8,9,6] has 3 digits.
[4,9,2] has 3 digits.
[8,9,6] + [4,9,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[8,9] + [4,9] , A=[8] , C=0 , 9+9+0=18 , A->8 , C->1
[8] + [4] , A=[8,8] , C=1 , 8+4+1=13 , A->3 , C->1
[] + [] , A=[3,8,8] C=1 , END
</scratch>
1388
| 1388 |
Input:
548+101
Target:
| Input:
548+101
Target:
<scratch>
[5,4,8] has 3 digits.
[1,0,1] has 3 digits.
[5,4,8] + [1,0,1] , A=[] , C=0 , 8+1+0=9 , A->9 , C->0
[5,4] + [1,0] , A=[9] , C=0 , 4+0+0=4 , A->4 , C->0
[5] + [1] , A=[4,9] , C=0 , 5+1+0=6 , A->6 , C->0
[] + [] , A=[6,4,9] C=0 , END
</scratch>
649
| 649 |
Input:
161+305
Target:
| Input:
161+305
Target:
<scratch>
[1,6,1] has 3 digits.
[3,0,5] has 3 digits.
[1,6,1] + [3,0,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[1,6] + [3,0] , A=[6] , C=0 , 6+0+0=6 , A->6 , C->0
[1] + [3] , A=[6,6] , C=0 , 1+3+0=4 , A->4 , C->0
[] + [] , A=[4,6,6] C=0 , END
</scratch>
466
| 466 |
Input:
197+298
Target:
| Input:
197+298
Target:
<scratch>
[1,9,7] has 3 digits.
[2,9,8] has 3 digits.
[1,9,7] + [2,9,8] , A=[] , C=0 , 7+8+0=15 , A->5 , C->1
[1,9] + [2,9] , A=[5] , C=1 , 9+9+1=19 , A->9 , C->1
[1] + [2] , A=[9,5] , C=1 , 1+2+1=4 , A->4 , C->0
[] + [] , A=[4,9,5] C=0 , END
</scratch>
495
| 495 |
Input:
51+515
Target:
| Input:
51+515
Target:
<scratch>
[5,1] has 2 digits.
[5,1,5] has 3 digits.
[5,1] + [5,1,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[5] + [5,1] , A=[6] , C=0 , 5+1+0=6 , A->6 , C->0
[] + [5] , A=[6,6] , C=0 , 0+5+0=5 , A->5 , C->0
[] + [] , A=[5,6,6] C=0 , END
</scratch>
566
| 566 |
Input:
723+743
Target:
| Input:
723+743
Target:
<scratch>
[7,2,3] has 3 digits.
[7,4,3] has 3 digits.
[7,2,3] + [7,4,3] , A=[] , C=0 , 3+3+0=6 , A->6 , C->0
[7,2] + [7,4] , A=[6] , C=0 , 2+4+0=6 , A->6 , C->0
[7] + [7] , A=[6,6] , C=0 , 7+7+0=14 , A->4 , C->1
[] + [] , A=[4,6,6] C=1 , END
</scratch>
1466
| 1466 |
Input:
66+314
Target:
| Input:
66+314
Target:
<scratch>
[6,6] has 2 digits.
[3,1,4] has 3 digits.
[6,6] + [3,1,4] , A=[] , C=0 , 6+4+0=10 , A->0 , C->1
[6] + [3,1] , A=[0] , C=1 , 6+1+1=8 , A->8 , C->0
[] + [3] , A=[8,0] , C=0 , 0+3+0=3 , A->3 , C->0
[] + [] , A=[3,8,0] C=0 , END
</scratch>
380
| 380 |
Input:
808+384
Target:
| Input:
808+384
Target:
<scratch>
[8,0,8] has 3 digits.
[3,8,4] has 3 digits.
[8,0,8] + [3,8,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[8,0] + [3,8] , A=[2] , C=1 , 0+8+1=9 , A->9 , C->0
[8] + [3] , A=[9,2] , C=0 , 8+3+0=11 , A->1 , C->1
[] + [] , A=[1,9,2] C=1 , END
</scratch>
1192
| 1192 |
Input:
862+802
Target:
| Input:
862+802
Target:
<scratch>
[8,6,2] has 3 digits.
[8,0,2] has 3 digits.
[8,6,2] + [8,0,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[8,6] + [8,0] , A=[4] , C=0 , 6+0+0=6 , A->6 , C->0
[8] + [8] , A=[6,4] , C=0 , 8+8+0=16 , A->6 , C->1
[] + [] , A=[6,6,4] C=1 , END
</scratch>
1664
| 1664 |
Input:
691+429
Target:
| Input:
691+429
Target:
<scratch>
[6,9,1] has 3 digits.
[4,2,9] has 3 digits.
[6,9,1] + [4,2,9] , A=[] , C=0 , 1+9+0=10 , A->0 , C->1
[6,9] + [4,2] , A=[0] , C=1 , 9+2+1=12 , A->2 , C->1
[6] + [4] , A=[2,0] , C=1 , 6+4+1=11 , A->1 , C->1
[] + [] , A=[1,2,0] C=1 , END
</scratch>
1120
| 1120 |
Input:
288+662
Target:
| Input:
288+662
Target:
<scratch>
[2,8,8] has 3 digits.
[6,6,2] has 3 digits.
[2,8,8] + [6,6,2] , A=[] , C=0 , 8+2+0=10 , A->0 , C->1
[2,8] + [6,6] , A=[0] , C=1 , 8+6+1=15 , A->5 , C->1
[2] + [6] , A=[5,0] , C=1 , 2+6+1=9 , A->9 , C->0
[] + [] , A=[9,5,0] C=0 , END
</scratch>
950
| 950 |
Input:
3+615
Target:
| Input:
3+615
Target:
<scratch>
[3] has 1 digits.
[6,1,5] has 3 digits.
[3] + [6,1,5] , A=[] , C=0 , 3+5+0=8 , A->8 , C->0
[] + [6,1] , A=[8] , C=0 , 0+1+0=1 , A->1 , C->0
[] + [6] , A=[1,8] , C=0 , 0+6+0=6 , A->6 , C->0
[] + [] , A=[6,1,8] C=0 , END
</scratch>
618
| 618 |
Input:
905+767
Target:
| Input:
905+767
Target:
<scratch>
[9,0,5] has 3 digits.
[7,6,7] has 3 digits.
[9,0,5] + [7,6,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[9,0] + [7,6] , A=[2] , C=1 , 0+6+1=7 , A->7 , C->0
[9] + [7] , A=[7,2] , C=0 , 9+7+0=16 , A->6 , C->1
[] + [] , A=[6,7,2] C=1 , END
</scratch>
1672
| 1672 |
Input:
580+885
Target:
| Input:
580+885
Target:
<scratch>
[5,8,0] has 3 digits.
[8,8,5] has 3 digits.
[5,8,0] + [8,8,5] , A=[] , C=0 , 0+5+0=5 , A->5 , C->0
[5,8] + [8,8] , A=[5] , C=0 , 8+8+0=16 , A->6 , C->1
[5] + [8] , A=[6,5] , C=1 , 5+8+1=14 , A->4 , C->1
[] + [] , A=[4,6,5] C=1 , END
</scratch>
1465
| 1465 |
Input:
220+304
Target:
| Input:
220+304
Target:
<scratch>
[2,2,0] has 3 digits.
[3,0,4] has 3 digits.
[2,2,0] + [3,0,4] , A=[] , C=0 , 0+4+0=4 , A->4 , C->0
[2,2] + [3,0] , A=[4] , C=0 , 2+0+0=2 , A->2 , C->0
[2] + [3] , A=[2,4] , C=0 , 2+3+0=5 , A->5 , C->0
[] + [] , A=[5,2,4] C=0 , END
</scratch>
524
| 524 |
Input:
195+741
Target:
| Input:
195+741
Target:
<scratch>
[1,9,5] has 3 digits.
[7,4,1] has 3 digits.
[1,9,5] + [7,4,1] , A=[] , C=0 , 5+1+0=6 , A->6 , C->0
[1,9] + [7,4] , A=[6] , C=0 , 9+4+0=13 , A->3 , C->1
[1] + [7] , A=[3,6] , C=1 , 1+7+1=9 , A->9 , C->0
[] + [] , A=[9,3,6] C=0 , END
</scratch>
936
| 936 |
Input:
101+249
Target:
| Input:
101+249
Target:
<scratch>
[1,0,1] has 3 digits.
[2,4,9] has 3 digits.
[1,0,1] + [2,4,9] , A=[] , C=0 , 1+9+0=10 , A->0 , C->1
[1,0] + [2,4] , A=[0] , C=1 , 0+4+1=5 , A->5 , C->0
[1] + [2] , A=[5,0] , C=0 , 1+2+0=3 , A->3 , C->0
[] + [] , A=[3,5,0] C=0 , END
</scratch>
350
| 350 |
Input:
370+966
Target:
| Input:
370+966
Target:
<scratch>
[3,7,0] has 3 digits.
[9,6,6] has 3 digits.
[3,7,0] + [9,6,6] , A=[] , C=0 , 0+6+0=6 , A->6 , C->0
[3,7] + [9,6] , A=[6] , C=0 , 7+6+0=13 , A->3 , C->1
[3] + [9] , A=[3,6] , C=1 , 3+9+1=13 , A->3 , C->1
[] + [] , A=[3,3,6] C=1 , END
</scratch>
1336
| 1336 |
Input:
498+340
Target:
| Input:
498+340
Target:
<scratch>
[4,9,8] has 3 digits.
[3,4,0] has 3 digits.
[4,9,8] + [3,4,0] , A=[] , C=0 , 8+0+0=8 , A->8 , C->0
[4,9] + [3,4] , A=[8] , C=0 , 9+4+0=13 , A->3 , C->1
[4] + [3] , A=[3,8] , C=1 , 4+3+1=8 , A->8 , C->0
[] + [] , A=[8,3,8] C=0 , END
</scratch>
838
| 838 |
Input:
94+721
Target:
| Input:
94+721
Target:
<scratch>
[9,4] has 2 digits.
[7,2,1] has 3 digits.
[9,4] + [7,2,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[9] + [7,2] , A=[5] , C=0 , 9+2+0=11 , A->1 , C->1
[] + [7] , A=[1,5] , C=1 , 0+7+1=8 , A->8 , C->0
[] + [] , A=[8,1,5] C=0 , END
</scratch>
815
| 815 |
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