input_test
stringlengths 19
23
| scratchpad
stringlengths 151
283
| result_final
stringlengths 1
4
|
|---|---|---|
Input:
197+488
Target:
| Input:
197+488
Target:
<scratch>
[1,9,7] has 3 digits.
[4,8,8] has 3 digits.
[1,9,7] + [4,8,8] , A=[] , C=0 , 7+8+0=15 , A->5 , C->1
[1,9] + [4,8] , A=[5] , C=1 , 9+8+1=18 , A->8 , C->1
[1] + [4] , A=[8,5] , C=1 , 1+4+1=6 , A->6 , C->0
[] + [] , A=[6,8,5] C=0 , END
</scratch>
685
| 685 |
Input:
253+568
Target:
| Input:
253+568
Target:
<scratch>
[2,5,3] has 3 digits.
[5,6,8] has 3 digits.
[2,5,3] + [5,6,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[2,5] + [5,6] , A=[1] , C=1 , 5+6+1=12 , A->2 , C->1
[2] + [5] , A=[2,1] , C=1 , 2+5+1=8 , A->8 , C->0
[] + [] , A=[8,2,1] C=0 , END
</scratch>
821
| 821 |
Input:
867+710
Target:
| Input:
867+710
Target:
<scratch>
[8,6,7] has 3 digits.
[7,1,0] has 3 digits.
[8,6,7] + [7,1,0] , A=[] , C=0 , 7+0+0=7 , A->7 , C->0
[8,6] + [7,1] , A=[7] , C=0 , 6+1+0=7 , A->7 , C->0
[8] + [7] , A=[7,7] , C=0 , 8+7+0=15 , A->5 , C->1
[] + [] , A=[5,7,7] C=1 , END
</scratch>
1577
| 1577 |
Input:
195+713
Target:
| Input:
195+713
Target:
<scratch>
[1,9,5] has 3 digits.
[7,1,3] has 3 digits.
[1,9,5] + [7,1,3] , A=[] , C=0 , 5+3+0=8 , A->8 , C->0
[1,9] + [7,1] , A=[8] , C=0 , 9+1+0=10 , A->0 , C->1
[1] + [7] , A=[0,8] , C=1 , 1+7+1=9 , A->9 , C->0
[] + [] , A=[9,0,8] C=0 , END
</scratch>
908
| 908 |
Input:
790+620
Target:
| Input:
790+620
Target:
<scratch>
[7,9,0] has 3 digits.
[6,2,0] has 3 digits.
[7,9,0] + [6,2,0] , A=[] , C=0 , 0+0+0=0 , A->0 , C->0
[7,9] + [6,2] , A=[0] , C=0 , 9+2+0=11 , A->1 , C->1
[7] + [6] , A=[1,0] , C=1 , 7+6+1=14 , A->4 , C->1
[] + [] , A=[4,1,0] C=1 , END
</scratch>
1410
| 1410 |
Input:
441+979
Target:
| Input:
441+979
Target:
<scratch>
[4,4,1] has 3 digits.
[9,7,9] has 3 digits.
[4,4,1] + [9,7,9] , A=[] , C=0 , 1+9+0=10 , A->0 , C->1
[4,4] + [9,7] , A=[0] , C=1 , 4+7+1=12 , A->2 , C->1
[4] + [9] , A=[2,0] , C=1 , 4+9+1=14 , A->4 , C->1
[] + [] , A=[4,2,0] C=1 , END
</scratch>
1420
| 1420 |
Input:
413+505
Target:
| Input:
413+505
Target:
<scratch>
[4,1,3] has 3 digits.
[5,0,5] has 3 digits.
[4,1,3] + [5,0,5] , A=[] , C=0 , 3+5+0=8 , A->8 , C->0
[4,1] + [5,0] , A=[8] , C=0 , 1+0+0=1 , A->1 , C->0
[4] + [5] , A=[1,8] , C=0 , 4+5+0=9 , A->9 , C->0
[] + [] , A=[9,1,8] C=0 , END
</scratch>
918
| 918 |
Input:
614+923
Target:
| Input:
614+923
Target:
<scratch>
[6,1,4] has 3 digits.
[9,2,3] has 3 digits.
[6,1,4] + [9,2,3] , A=[] , C=0 , 4+3+0=7 , A->7 , C->0
[6,1] + [9,2] , A=[7] , C=0 , 1+2+0=3 , A->3 , C->0
[6] + [9] , A=[3,7] , C=0 , 6+9+0=15 , A->5 , C->1
[] + [] , A=[5,3,7] C=1 , END
</scratch>
1537
| 1537 |
Input:
849+880
Target:
| Input:
849+880
Target:
<scratch>
[8,4,9] has 3 digits.
[8,8,0] has 3 digits.
[8,4,9] + [8,8,0] , A=[] , C=0 , 9+0+0=9 , A->9 , C->0
[8,4] + [8,8] , A=[9] , C=0 , 4+8+0=12 , A->2 , C->1
[8] + [8] , A=[2,9] , C=1 , 8+8+1=17 , A->7 , C->1
[] + [] , A=[7,2,9] C=1 , END
</scratch>
1729
| 1729 |
Input:
831+229
Target:
| Input:
831+229
Target:
<scratch>
[8,3,1] has 3 digits.
[2,2,9] has 3 digits.
[8,3,1] + [2,2,9] , A=[] , C=0 , 1+9+0=10 , A->0 , C->1
[8,3] + [2,2] , A=[0] , C=1 , 3+2+1=6 , A->6 , C->0
[8] + [2] , A=[6,0] , C=0 , 8+2+0=10 , A->0 , C->1
[] + [] , A=[0,6,0] C=1 , END
</scratch>
1060
| 1060 |
Input:
953+138
Target:
| Input:
953+138
Target:
<scratch>
[9,5,3] has 3 digits.
[1,3,8] has 3 digits.
[9,5,3] + [1,3,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[9,5] + [1,3] , A=[1] , C=1 , 5+3+1=9 , A->9 , C->0
[9] + [1] , A=[9,1] , C=0 , 9+1+0=10 , A->0 , C->1
[] + [] , A=[0,9,1] C=1 , END
</scratch>
1091
| 1091 |
Input:
76+179
Target:
| Input:
76+179
Target:
<scratch>
[7,6] has 2 digits.
[1,7,9] has 3 digits.
[7,6] + [1,7,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[7] + [1,7] , A=[5] , C=1 , 7+7+1=15 , A->5 , C->1
[] + [1] , A=[5,5] , C=1 , 0+1+1=2 , A->2 , C->0
[] + [] , A=[2,5,5] C=0 , END
</scratch>
255
| 255 |
Input:
727+444
Target:
| Input:
727+444
Target:
<scratch>
[7,2,7] has 3 digits.
[4,4,4] has 3 digits.
[7,2,7] + [4,4,4] , A=[] , C=0 , 7+4+0=11 , A->1 , C->1
[7,2] + [4,4] , A=[1] , C=1 , 2+4+1=7 , A->7 , C->0
[7] + [4] , A=[7,1] , C=0 , 7+4+0=11 , A->1 , C->1
[] + [] , A=[1,7,1] C=1 , END
</scratch>
1171
| 1171 |
Input:
763+57
Target:
| Input:
763+57
Target:
<scratch>
[7,6,3] has 3 digits.
[5,7] has 2 digits.
[7,6,3] + [5,7] , A=[] , C=0 , 3+7+0=10 , A->0 , C->1
[7,6] + [5] , A=[0] , C=1 , 6+5+1=12 , A->2 , C->1
[7] + [] , A=[2,0] , C=1 , 7+0+1=8 , A->8 , C->0
[] + [] , A=[8,2,0] C=0 , END
</scratch>
820
| 820 |
Input:
421+778
Target:
| Input:
421+778
Target:
<scratch>
[4,2,1] has 3 digits.
[7,7,8] has 3 digits.
[4,2,1] + [7,7,8] , A=[] , C=0 , 1+8+0=9 , A->9 , C->0
[4,2] + [7,7] , A=[9] , C=0 , 2+7+0=9 , A->9 , C->0
[4] + [7] , A=[9,9] , C=0 , 4+7+0=11 , A->1 , C->1
[] + [] , A=[1,9,9] C=1 , END
</scratch>
1199
| 1199 |
Input:
151+31
Target:
| Input:
151+31
Target:
<scratch>
[1,5,1] has 3 digits.
[3,1] has 2 digits.
[1,5,1] + [3,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[1,5] + [3] , A=[2] , C=0 , 5+3+0=8 , A->8 , C->0
[1] + [] , A=[8,2] , C=0 , 1+0+0=1 , A->1 , C->0
[] + [] , A=[1,8,2] C=0 , END
</scratch>
182
| 182 |
Input:
389+712
Target:
| Input:
389+712
Target:
<scratch>
[3,8,9] has 3 digits.
[7,1,2] has 3 digits.
[3,8,9] + [7,1,2] , A=[] , C=0 , 9+2+0=11 , A->1 , C->1
[3,8] + [7,1] , A=[1] , C=1 , 8+1+1=10 , A->0 , C->1
[3] + [7] , A=[0,1] , C=1 , 3+7+1=11 , A->1 , C->1
[] + [] , A=[1,0,1] C=1 , END
</scratch>
1101
| 1101 |
Input:
495+221
Target:
| Input:
495+221
Target:
<scratch>
[4,9,5] has 3 digits.
[2,2,1] has 3 digits.
[4,9,5] + [2,2,1] , A=[] , C=0 , 5+1+0=6 , A->6 , C->0
[4,9] + [2,2] , A=[6] , C=0 , 9+2+0=11 , A->1 , C->1
[4] + [2] , A=[1,6] , C=1 , 4+2+1=7 , A->7 , C->0
[] + [] , A=[7,1,6] C=0 , END
</scratch>
716
| 716 |
Input:
308+117
Target:
| Input:
308+117
Target:
<scratch>
[3,0,8] has 3 digits.
[1,1,7] has 3 digits.
[3,0,8] + [1,1,7] , A=[] , C=0 , 8+7+0=15 , A->5 , C->1
[3,0] + [1,1] , A=[5] , C=1 , 0+1+1=2 , A->2 , C->0
[3] + [1] , A=[2,5] , C=0 , 3+1+0=4 , A->4 , C->0
[] + [] , A=[4,2,5] C=0 , END
</scratch>
425
| 425 |
Input:
380+159
Target:
| Input:
380+159
Target:
<scratch>
[3,8,0] has 3 digits.
[1,5,9] has 3 digits.
[3,8,0] + [1,5,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[3,8] + [1,5] , A=[9] , C=0 , 8+5+0=13 , A->3 , C->1
[3] + [1] , A=[3,9] , C=1 , 3+1+1=5 , A->5 , C->0
[] + [] , A=[5,3,9] C=0 , END
</scratch>
539
| 539 |
Input:
615+951
Target:
| Input:
615+951
Target:
<scratch>
[6,1,5] has 3 digits.
[9,5,1] has 3 digits.
[6,1,5] + [9,5,1] , A=[] , C=0 , 5+1+0=6 , A->6 , C->0
[6,1] + [9,5] , A=[6] , C=0 , 1+5+0=6 , A->6 , C->0
[6] + [9] , A=[6,6] , C=0 , 6+9+0=15 , A->5 , C->1
[] + [] , A=[5,6,6] C=1 , END
</scratch>
1566
| 1566 |
Input:
660+212
Target:
| Input:
660+212
Target:
<scratch>
[6,6,0] has 3 digits.
[2,1,2] has 3 digits.
[6,6,0] + [2,1,2] , A=[] , C=0 , 0+2+0=2 , A->2 , C->0
[6,6] + [2,1] , A=[2] , C=0 , 6+1+0=7 , A->7 , C->0
[6] + [2] , A=[7,2] , C=0 , 6+2+0=8 , A->8 , C->0
[] + [] , A=[8,7,2] C=0 , END
</scratch>
872
| 872 |
Input:
735+420
Target:
| Input:
735+420
Target:
<scratch>
[7,3,5] has 3 digits.
[4,2,0] has 3 digits.
[7,3,5] + [4,2,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[7,3] + [4,2] , A=[5] , C=0 , 3+2+0=5 , A->5 , C->0
[7] + [4] , A=[5,5] , C=0 , 7+4+0=11 , A->1 , C->1
[] + [] , A=[1,5,5] C=1 , END
</scratch>
1155
| 1155 |
Input:
702+890
Target:
| Input:
702+890
Target:
<scratch>
[7,0,2] has 3 digits.
[8,9,0] has 3 digits.
[7,0,2] + [8,9,0] , A=[] , C=0 , 2+0+0=2 , A->2 , C->0
[7,0] + [8,9] , A=[2] , C=0 , 0+9+0=9 , A->9 , C->0
[7] + [8] , A=[9,2] , C=0 , 7+8+0=15 , A->5 , C->1
[] + [] , A=[5,9,2] C=1 , END
</scratch>
1592
| 1592 |
Input:
902+417
Target:
| Input:
902+417
Target:
<scratch>
[9,0,2] has 3 digits.
[4,1,7] has 3 digits.
[9,0,2] + [4,1,7] , A=[] , C=0 , 2+7+0=9 , A->9 , C->0
[9,0] + [4,1] , A=[9] , C=0 , 0+1+0=1 , A->1 , C->0
[9] + [4] , A=[1,9] , C=0 , 9+4+0=13 , A->3 , C->1
[] + [] , A=[3,1,9] C=1 , END
</scratch>
1319
| 1319 |
Input:
463+150
Target:
| Input:
463+150
Target:
<scratch>
[4,6,3] has 3 digits.
[1,5,0] has 3 digits.
[4,6,3] + [1,5,0] , A=[] , C=0 , 3+0+0=3 , A->3 , C->0
[4,6] + [1,5] , A=[3] , C=0 , 6+5+0=11 , A->1 , C->1
[4] + [1] , A=[1,3] , C=1 , 4+1+1=6 , A->6 , C->0
[] + [] , A=[6,1,3] C=0 , END
</scratch>
613
| 613 |
Input:
899+384
Target:
| Input:
899+384
Target:
<scratch>
[8,9,9] has 3 digits.
[3,8,4] has 3 digits.
[8,9,9] + [3,8,4] , A=[] , C=0 , 9+4+0=13 , A->3 , C->1
[8,9] + [3,8] , A=[3] , C=1 , 9+8+1=18 , A->8 , C->1
[8] + [3] , A=[8,3] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [] , A=[2,8,3] C=1 , END
</scratch>
1283
| 1283 |
Input:
850+243
Target:
| Input:
850+243
Target:
<scratch>
[8,5,0] has 3 digits.
[2,4,3] has 3 digits.
[8,5,0] + [2,4,3] , A=[] , C=0 , 0+3+0=3 , A->3 , C->0
[8,5] + [2,4] , A=[3] , C=0 , 5+4+0=9 , A->9 , C->0
[8] + [2] , A=[9,3] , C=0 , 8+2+0=10 , A->0 , C->1
[] + [] , A=[0,9,3] C=1 , END
</scratch>
1093
| 1093 |
Input:
896+725
Target:
| Input:
896+725
Target:
<scratch>
[8,9,6] has 3 digits.
[7,2,5] has 3 digits.
[8,9,6] + [7,2,5] , A=[] , C=0 , 6+5+0=11 , A->1 , C->1
[8,9] + [7,2] , A=[1] , C=1 , 9+2+1=12 , A->2 , C->1
[8] + [7] , A=[2,1] , C=1 , 8+7+1=16 , A->6 , C->1
[] + [] , A=[6,2,1] C=1 , END
</scratch>
1621
| 1621 |
Input:
792+577
Target:
| Input:
792+577
Target:
<scratch>
[7,9,2] has 3 digits.
[5,7,7] has 3 digits.
[7,9,2] + [5,7,7] , A=[] , C=0 , 2+7+0=9 , A->9 , C->0
[7,9] + [5,7] , A=[9] , C=0 , 9+7+0=16 , A->6 , C->1
[7] + [5] , A=[6,9] , C=1 , 7+5+1=13 , A->3 , C->1
[] + [] , A=[3,6,9] C=1 , END
</scratch>
1369
| 1369 |
Input:
890+981
Target:
| Input:
890+981
Target:
<scratch>
[8,9,0] has 3 digits.
[9,8,1] has 3 digits.
[8,9,0] + [9,8,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[8,9] + [9,8] , A=[1] , C=0 , 9+8+0=17 , A->7 , C->1
[8] + [9] , A=[7,1] , C=1 , 8+9+1=18 , A->8 , C->1
[] + [] , A=[8,7,1] C=1 , END
</scratch>
1871
| 1871 |
Input:
979+143
Target:
| Input:
979+143
Target:
<scratch>
[9,7,9] has 3 digits.
[1,4,3] has 3 digits.
[9,7,9] + [1,4,3] , A=[] , C=0 , 9+3+0=12 , A->2 , C->1
[9,7] + [1,4] , A=[2] , C=1 , 7+4+1=12 , A->2 , C->1
[9] + [1] , A=[2,2] , C=1 , 9+1+1=11 , A->1 , C->1
[] + [] , A=[1,2,2] C=1 , END
</scratch>
1122
| 1122 |
Input:
685+552
Target:
| Input:
685+552
Target:
<scratch>
[6,8,5] has 3 digits.
[5,5,2] has 3 digits.
[6,8,5] + [5,5,2] , A=[] , C=0 , 5+2+0=7 , A->7 , C->0
[6,8] + [5,5] , A=[7] , C=0 , 8+5+0=13 , A->3 , C->1
[6] + [5] , A=[3,7] , C=1 , 6+5+1=12 , A->2 , C->1
[] + [] , A=[2,3,7] C=1 , END
</scratch>
1237
| 1237 |
Input:
738+737
Target:
| Input:
738+737
Target:
<scratch>
[7,3,8] has 3 digits.
[7,3,7] has 3 digits.
[7,3,8] + [7,3,7] , A=[] , C=0 , 8+7+0=15 , A->5 , C->1
[7,3] + [7,3] , A=[5] , C=1 , 3+3+1=7 , A->7 , C->0
[7] + [7] , A=[7,5] , C=0 , 7+7+0=14 , A->4 , C->1
[] + [] , A=[4,7,5] C=1 , END
</scratch>
1475
| 1475 |
Input:
543+501
Target:
| Input:
543+501
Target:
<scratch>
[5,4,3] has 3 digits.
[5,0,1] has 3 digits.
[5,4,3] + [5,0,1] , A=[] , C=0 , 3+1+0=4 , A->4 , C->0
[5,4] + [5,0] , A=[4] , C=0 , 4+0+0=4 , A->4 , C->0
[5] + [5] , A=[4,4] , C=0 , 5+5+0=10 , A->0 , C->1
[] + [] , A=[0,4,4] C=1 , END
</scratch>
1044
| 1044 |
Input:
481+281
Target:
| Input:
481+281
Target:
<scratch>
[4,8,1] has 3 digits.
[2,8,1] has 3 digits.
[4,8,1] + [2,8,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[4,8] + [2,8] , A=[2] , C=0 , 8+8+0=16 , A->6 , C->1
[4] + [2] , A=[6,2] , C=1 , 4+2+1=7 , A->7 , C->0
[] + [] , A=[7,6,2] C=0 , END
</scratch>
762
| 762 |
Input:
942+534
Target:
| Input:
942+534
Target:
<scratch>
[9,4,2] has 3 digits.
[5,3,4] has 3 digits.
[9,4,2] + [5,3,4] , A=[] , C=0 , 2+4+0=6 , A->6 , C->0
[9,4] + [5,3] , A=[6] , C=0 , 4+3+0=7 , A->7 , C->0
[9] + [5] , A=[7,6] , C=0 , 9+5+0=14 , A->4 , C->1
[] + [] , A=[4,7,6] C=1 , END
</scratch>
1476
| 1476 |
Input:
749+93
Target:
| Input:
749+93
Target:
<scratch>
[7,4,9] has 3 digits.
[9,3] has 2 digits.
[7,4,9] + [9,3] , A=[] , C=0 , 9+3+0=12 , A->2 , C->1
[7,4] + [9] , A=[2] , C=1 , 4+9+1=14 , A->4 , C->1
[7] + [] , A=[4,2] , C=1 , 7+0+1=8 , A->8 , C->0
[] + [] , A=[8,4,2] C=0 , END
</scratch>
842
| 842 |
Input:
922+188
Target:
| Input:
922+188
Target:
<scratch>
[9,2,2] has 3 digits.
[1,8,8] has 3 digits.
[9,2,2] + [1,8,8] , A=[] , C=0 , 2+8+0=10 , A->0 , C->1
[9,2] + [1,8] , A=[0] , C=1 , 2+8+1=11 , A->1 , C->1
[9] + [1] , A=[1,0] , C=1 , 9+1+1=11 , A->1 , C->1
[] + [] , A=[1,1,0] C=1 , END
</scratch>
1110
| 1110 |
Input:
10+971
Target:
| Input:
10+971
Target:
<scratch>
[1,0] has 2 digits.
[9,7,1] has 3 digits.
[1,0] + [9,7,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[1] + [9,7] , A=[1] , C=0 , 1+7+0=8 , A->8 , C->0
[] + [9] , A=[8,1] , C=0 , 0+9+0=9 , A->9 , C->0
[] + [] , A=[9,8,1] C=0 , END
</scratch>
981
| 981 |
Input:
298+588
Target:
| Input:
298+588
Target:
<scratch>
[2,9,8] has 3 digits.
[5,8,8] has 3 digits.
[2,9,8] + [5,8,8] , A=[] , C=0 , 8+8+0=16 , A->6 , C->1
[2,9] + [5,8] , A=[6] , C=1 , 9+8+1=18 , A->8 , C->1
[2] + [5] , A=[8,6] , C=1 , 2+5+1=8 , A->8 , C->0
[] + [] , A=[8,8,6] C=0 , END
</scratch>
886
| 886 |
Input:
268+795
Target:
| Input:
268+795
Target:
<scratch>
[2,6,8] has 3 digits.
[7,9,5] has 3 digits.
[2,6,8] + [7,9,5] , A=[] , C=0 , 8+5+0=13 , A->3 , C->1
[2,6] + [7,9] , A=[3] , C=1 , 6+9+1=16 , A->6 , C->1
[2] + [7] , A=[6,3] , C=1 , 2+7+1=10 , A->0 , C->1
[] + [] , A=[0,6,3] C=1 , END
</scratch>
1063
| 1063 |
Input:
790+28
Target:
| Input:
790+28
Target:
<scratch>
[7,9,0] has 3 digits.
[2,8] has 2 digits.
[7,9,0] + [2,8] , A=[] , C=0 , 0+8+0=8 , A->8 , C->0
[7,9] + [2] , A=[8] , C=0 , 9+2+0=11 , A->1 , C->1
[7] + [] , A=[1,8] , C=1 , 7+0+1=8 , A->8 , C->0
[] + [] , A=[8,1,8] C=0 , END
</scratch>
818
| 818 |
Input:
14+798
Target:
| Input:
14+798
Target:
<scratch>
[1,4] has 2 digits.
[7,9,8] has 3 digits.
[1,4] + [7,9,8] , A=[] , C=0 , 4+8+0=12 , A->2 , C->1
[1] + [7,9] , A=[2] , C=1 , 1+9+1=11 , A->1 , C->1
[] + [7] , A=[1,2] , C=1 , 0+7+1=8 , A->8 , C->0
[] + [] , A=[8,1,2] C=0 , END
</scratch>
812
| 812 |
Input:
200+519
Target:
| Input:
200+519
Target:
<scratch>
[2,0,0] has 3 digits.
[5,1,9] has 3 digits.
[2,0,0] + [5,1,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[2,0] + [5,1] , A=[9] , C=0 , 0+1+0=1 , A->1 , C->0
[2] + [5] , A=[1,9] , C=0 , 2+5+0=7 , A->7 , C->0
[] + [] , A=[7,1,9] C=0 , END
</scratch>
719
| 719 |
Input:
120+168
Target:
| Input:
120+168
Target:
<scratch>
[1,2,0] has 3 digits.
[1,6,8] has 3 digits.
[1,2,0] + [1,6,8] , A=[] , C=0 , 0+8+0=8 , A->8 , C->0
[1,2] + [1,6] , A=[8] , C=0 , 2+6+0=8 , A->8 , C->0
[1] + [1] , A=[8,8] , C=0 , 1+1+0=2 , A->2 , C->0
[] + [] , A=[2,8,8] C=0 , END
</scratch>
288
| 288 |
Input:
131+364
Target:
| Input:
131+364
Target:
<scratch>
[1,3,1] has 3 digits.
[3,6,4] has 3 digits.
[1,3,1] + [3,6,4] , A=[] , C=0 , 1+4+0=5 , A->5 , C->0
[1,3] + [3,6] , A=[5] , C=0 , 3+6+0=9 , A->9 , C->0
[1] + [3] , A=[9,5] , C=0 , 1+3+0=4 , A->4 , C->0
[] + [] , A=[4,9,5] C=0 , END
</scratch>
495
| 495 |
Input:
787+376
Target:
| Input:
787+376
Target:
<scratch>
[7,8,7] has 3 digits.
[3,7,6] has 3 digits.
[7,8,7] + [3,7,6] , A=[] , C=0 , 7+6+0=13 , A->3 , C->1
[7,8] + [3,7] , A=[3] , C=1 , 8+7+1=16 , A->6 , C->1
[7] + [3] , A=[6,3] , C=1 , 7+3+1=11 , A->1 , C->1
[] + [] , A=[1,6,3] C=1 , END
</scratch>
1163
| 1163 |
Input:
105+199
Target:
| Input:
105+199
Target:
<scratch>
[1,0,5] has 3 digits.
[1,9,9] has 3 digits.
[1,0,5] + [1,9,9] , A=[] , C=0 , 5+9+0=14 , A->4 , C->1
[1,0] + [1,9] , A=[4] , C=1 , 0+9+1=10 , A->0 , C->1
[1] + [1] , A=[0,4] , C=1 , 1+1+1=3 , A->3 , C->0
[] + [] , A=[3,0,4] C=0 , END
</scratch>
304
| 304 |
Input:
868+514
Target:
| Input:
868+514
Target:
<scratch>
[8,6,8] has 3 digits.
[5,1,4] has 3 digits.
[8,6,8] + [5,1,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[8,6] + [5,1] , A=[2] , C=1 , 6+1+1=8 , A->8 , C->0
[8] + [5] , A=[8,2] , C=0 , 8+5+0=13 , A->3 , C->1
[] + [] , A=[3,8,2] C=1 , END
</scratch>
1382
| 1382 |
Input:
135+397
Target:
| Input:
135+397
Target:
<scratch>
[1,3,5] has 3 digits.
[3,9,7] has 3 digits.
[1,3,5] + [3,9,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[1,3] + [3,9] , A=[2] , C=1 , 3+9+1=13 , A->3 , C->1
[1] + [3] , A=[3,2] , C=1 , 1+3+1=5 , A->5 , C->0
[] + [] , A=[5,3,2] C=0 , END
</scratch>
532
| 532 |
Input:
355+304
Target:
| Input:
355+304
Target:
<scratch>
[3,5,5] has 3 digits.
[3,0,4] has 3 digits.
[3,5,5] + [3,0,4] , A=[] , C=0 , 5+4+0=9 , A->9 , C->0
[3,5] + [3,0] , A=[9] , C=0 , 5+0+0=5 , A->5 , C->0
[3] + [3] , A=[5,9] , C=0 , 3+3+0=6 , A->6 , C->0
[] + [] , A=[6,5,9] C=0 , END
</scratch>
659
| 659 |
Input:
374+430
Target:
| Input:
374+430
Target:
<scratch>
[3,7,4] has 3 digits.
[4,3,0] has 3 digits.
[3,7,4] + [4,3,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[3,7] + [4,3] , A=[4] , C=0 , 7+3+0=10 , A->0 , C->1
[3] + [4] , A=[0,4] , C=1 , 3+4+1=8 , A->8 , C->0
[] + [] , A=[8,0,4] C=0 , END
</scratch>
804
| 804 |
Input:
669+985
Target:
| Input:
669+985
Target:
<scratch>
[6,6,9] has 3 digits.
[9,8,5] has 3 digits.
[6,6,9] + [9,8,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[6,6] + [9,8] , A=[4] , C=1 , 6+8+1=15 , A->5 , C->1
[6] + [9] , A=[5,4] , C=1 , 6+9+1=16 , A->6 , C->1
[] + [] , A=[6,5,4] C=1 , END
</scratch>
1654
| 1654 |
Input:
912+10
Target:
| Input:
912+10
Target:
<scratch>
[9,1,2] has 3 digits.
[1,0] has 2 digits.
[9,1,2] + [1,0] , A=[] , C=0 , 2+0+0=2 , A->2 , C->0
[9,1] + [1] , A=[2] , C=0 , 1+1+0=2 , A->2 , C->0
[9] + [] , A=[2,2] , C=0 , 9+0+0=9 , A->9 , C->0
[] + [] , A=[9,2,2] C=0 , END
</scratch>
922
| 922 |
Input:
686+653
Target:
| Input:
686+653
Target:
<scratch>
[6,8,6] has 3 digits.
[6,5,3] has 3 digits.
[6,8,6] + [6,5,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[6,8] + [6,5] , A=[9] , C=0 , 8+5+0=13 , A->3 , C->1
[6] + [6] , A=[3,9] , C=1 , 6+6+1=13 , A->3 , C->1
[] + [] , A=[3,3,9] C=1 , END
</scratch>
1339
| 1339 |
Input:
975+378
Target:
| Input:
975+378
Target:
<scratch>
[9,7,5] has 3 digits.
[3,7,8] has 3 digits.
[9,7,5] + [3,7,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[9,7] + [3,7] , A=[3] , C=1 , 7+7+1=15 , A->5 , C->1
[9] + [3] , A=[5,3] , C=1 , 9+3+1=13 , A->3 , C->1
[] + [] , A=[3,5,3] C=1 , END
</scratch>
1353
| 1353 |
Input:
903+876
Target:
| Input:
903+876
Target:
<scratch>
[9,0,3] has 3 digits.
[8,7,6] has 3 digits.
[9,0,3] + [8,7,6] , A=[] , C=0 , 3+6+0=9 , A->9 , C->0
[9,0] + [8,7] , A=[9] , C=0 , 0+7+0=7 , A->7 , C->0
[9] + [8] , A=[7,9] , C=0 , 9+8+0=17 , A->7 , C->1
[] + [] , A=[7,7,9] C=1 , END
</scratch>
1779
| 1779 |
Input:
346+480
Target:
| Input:
346+480
Target:
<scratch>
[3,4,6] has 3 digits.
[4,8,0] has 3 digits.
[3,4,6] + [4,8,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[3,4] + [4,8] , A=[6] , C=0 , 4+8+0=12 , A->2 , C->1
[3] + [4] , A=[2,6] , C=1 , 3+4+1=8 , A->8 , C->0
[] + [] , A=[8,2,6] C=0 , END
</scratch>
826
| 826 |
Input:
540+93
Target:
| Input:
540+93
Target:
<scratch>
[5,4,0] has 3 digits.
[9,3] has 2 digits.
[5,4,0] + [9,3] , A=[] , C=0 , 0+3+0=3 , A->3 , C->0
[5,4] + [9] , A=[3] , C=0 , 4+9+0=13 , A->3 , C->1
[5] + [] , A=[3,3] , C=1 , 5+0+1=6 , A->6 , C->0
[] + [] , A=[6,3,3] C=0 , END
</scratch>
633
| 633 |
Input:
298+935
Target:
| Input:
298+935
Target:
<scratch>
[2,9,8] has 3 digits.
[9,3,5] has 3 digits.
[2,9,8] + [9,3,5] , A=[] , C=0 , 8+5+0=13 , A->3 , C->1
[2,9] + [9,3] , A=[3] , C=1 , 9+3+1=13 , A->3 , C->1
[2] + [9] , A=[3,3] , C=1 , 2+9+1=12 , A->2 , C->1
[] + [] , A=[2,3,3] C=1 , END
</scratch>
1233
| 1233 |
Input:
577+152
Target:
| Input:
577+152
Target:
<scratch>
[5,7,7] has 3 digits.
[1,5,2] has 3 digits.
[5,7,7] + [1,5,2] , A=[] , C=0 , 7+2+0=9 , A->9 , C->0
[5,7] + [1,5] , A=[9] , C=0 , 7+5+0=12 , A->2 , C->1
[5] + [1] , A=[2,9] , C=1 , 5+1+1=7 , A->7 , C->0
[] + [] , A=[7,2,9] C=0 , END
</scratch>
729
| 729 |
Input:
854+328
Target:
| Input:
854+328
Target:
<scratch>
[8,5,4] has 3 digits.
[3,2,8] has 3 digits.
[8,5,4] + [3,2,8] , A=[] , C=0 , 4+8+0=12 , A->2 , C->1
[8,5] + [3,2] , A=[2] , C=1 , 5+2+1=8 , A->8 , C->0
[8] + [3] , A=[8,2] , C=0 , 8+3+0=11 , A->1 , C->1
[] + [] , A=[1,8,2] C=1 , END
</scratch>
1182
| 1182 |
Input:
521+1
Target:
| Input:
521+1
Target:
<scratch>
[5,2,1] has 3 digits.
[1] has 1 digits.
[5,2,1] + [1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[5,2] + [] , A=[2] , C=0 , 2+0+0=2 , A->2 , C->0
[5] + [] , A=[2,2] , C=0 , 5+0+0=5 , A->5 , C->0
[] + [] , A=[5,2,2] C=0 , END
</scratch>
522
| 522 |
Input:
27+314
Target:
| Input:
27+314
Target:
<scratch>
[2,7] has 2 digits.
[3,1,4] has 3 digits.
[2,7] + [3,1,4] , A=[] , C=0 , 7+4+0=11 , A->1 , C->1
[2] + [3,1] , A=[1] , C=1 , 2+1+1=4 , A->4 , C->0
[] + [3] , A=[4,1] , C=0 , 0+3+0=3 , A->3 , C->0
[] + [] , A=[3,4,1] C=0 , END
</scratch>
341
| 341 |
Input:
622+999
Target:
| Input:
622+999
Target:
<scratch>
[6,2,2] has 3 digits.
[9,9,9] has 3 digits.
[6,2,2] + [9,9,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[6,2] + [9,9] , A=[1] , C=1 , 2+9+1=12 , A->2 , C->1
[6] + [9] , A=[2,1] , C=1 , 6+9+1=16 , A->6 , C->1
[] + [] , A=[6,2,1] C=1 , END
</scratch>
1621
| 1621 |
Input:
139+121
Target:
| Input:
139+121
Target:
<scratch>
[1,3,9] has 3 digits.
[1,2,1] has 3 digits.
[1,3,9] + [1,2,1] , A=[] , C=0 , 9+1+0=10 , A->0 , C->1
[1,3] + [1,2] , A=[0] , C=1 , 3+2+1=6 , A->6 , C->0
[1] + [1] , A=[6,0] , C=0 , 1+1+0=2 , A->2 , C->0
[] + [] , A=[2,6,0] C=0 , END
</scratch>
260
| 260 |
Input:
821+758
Target:
| Input:
821+758
Target:
<scratch>
[8,2,1] has 3 digits.
[7,5,8] has 3 digits.
[8,2,1] + [7,5,8] , A=[] , C=0 , 1+8+0=9 , A->9 , C->0
[8,2] + [7,5] , A=[9] , C=0 , 2+5+0=7 , A->7 , C->0
[8] + [7] , A=[7,9] , C=0 , 8+7+0=15 , A->5 , C->1
[] + [] , A=[5,7,9] C=1 , END
</scratch>
1579
| 1579 |
Input:
738+874
Target:
| Input:
738+874
Target:
<scratch>
[7,3,8] has 3 digits.
[8,7,4] has 3 digits.
[7,3,8] + [8,7,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[7,3] + [8,7] , A=[2] , C=1 , 3+7+1=11 , A->1 , C->1
[7] + [8] , A=[1,2] , C=1 , 7+8+1=16 , A->6 , C->1
[] + [] , A=[6,1,2] C=1 , END
</scratch>
1612
| 1612 |
Input:
413+551
Target:
| Input:
413+551
Target:
<scratch>
[4,1,3] has 3 digits.
[5,5,1] has 3 digits.
[4,1,3] + [5,5,1] , A=[] , C=0 , 3+1+0=4 , A->4 , C->0
[4,1] + [5,5] , A=[4] , C=0 , 1+5+0=6 , A->6 , C->0
[4] + [5] , A=[6,4] , C=0 , 4+5+0=9 , A->9 , C->0
[] + [] , A=[9,6,4] C=0 , END
</scratch>
964
| 964 |
Input:
134+791
Target:
| Input:
134+791
Target:
<scratch>
[1,3,4] has 3 digits.
[7,9,1] has 3 digits.
[1,3,4] + [7,9,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[1,3] + [7,9] , A=[5] , C=0 , 3+9+0=12 , A->2 , C->1
[1] + [7] , A=[2,5] , C=1 , 1+7+1=9 , A->9 , C->0
[] + [] , A=[9,2,5] C=0 , END
</scratch>
925
| 925 |
Input:
316+531
Target:
| Input:
316+531
Target:
<scratch>
[3,1,6] has 3 digits.
[5,3,1] has 3 digits.
[3,1,6] + [5,3,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[3,1] + [5,3] , A=[7] , C=0 , 1+3+0=4 , A->4 , C->0
[3] + [5] , A=[4,7] , C=0 , 3+5+0=8 , A->8 , C->0
[] + [] , A=[8,4,7] C=0 , END
</scratch>
847
| 847 |
Input:
820+139
Target:
| Input:
820+139
Target:
<scratch>
[8,2,0] has 3 digits.
[1,3,9] has 3 digits.
[8,2,0] + [1,3,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[8,2] + [1,3] , A=[9] , C=0 , 2+3+0=5 , A->5 , C->0
[8] + [1] , A=[5,9] , C=0 , 8+1+0=9 , A->9 , C->0
[] + [] , A=[9,5,9] C=0 , END
</scratch>
959
| 959 |
Input:
362+861
Target:
| Input:
362+861
Target:
<scratch>
[3,6,2] has 3 digits.
[8,6,1] has 3 digits.
[3,6,2] + [8,6,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[3,6] + [8,6] , A=[3] , C=0 , 6+6+0=12 , A->2 , C->1
[3] + [8] , A=[2,3] , C=1 , 3+8+1=12 , A->2 , C->1
[] + [] , A=[2,2,3] C=1 , END
</scratch>
1223
| 1223 |
Input:
396+371
Target:
| Input:
396+371
Target:
<scratch>
[3,9,6] has 3 digits.
[3,7,1] has 3 digits.
[3,9,6] + [3,7,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[3,9] + [3,7] , A=[7] , C=0 , 9+7+0=16 , A->6 , C->1
[3] + [3] , A=[6,7] , C=1 , 3+3+1=7 , A->7 , C->0
[] + [] , A=[7,6,7] C=0 , END
</scratch>
767
| 767 |
Input:
571+309
Target:
| Input:
571+309
Target:
<scratch>
[5,7,1] has 3 digits.
[3,0,9] has 3 digits.
[5,7,1] + [3,0,9] , A=[] , C=0 , 1+9+0=10 , A->0 , C->1
[5,7] + [3,0] , A=[0] , C=1 , 7+0+1=8 , A->8 , C->0
[5] + [3] , A=[8,0] , C=0 , 5+3+0=8 , A->8 , C->0
[] + [] , A=[8,8,0] C=0 , END
</scratch>
880
| 880 |
Input:
865+757
Target:
| Input:
865+757
Target:
<scratch>
[8,6,5] has 3 digits.
[7,5,7] has 3 digits.
[8,6,5] + [7,5,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[8,6] + [7,5] , A=[2] , C=1 , 6+5+1=12 , A->2 , C->1
[8] + [7] , A=[2,2] , C=1 , 8+7+1=16 , A->6 , C->1
[] + [] , A=[6,2,2] C=1 , END
</scratch>
1622
| 1622 |
Input:
562+724
Target:
| Input:
562+724
Target:
<scratch>
[5,6,2] has 3 digits.
[7,2,4] has 3 digits.
[5,6,2] + [7,2,4] , A=[] , C=0 , 2+4+0=6 , A->6 , C->0
[5,6] + [7,2] , A=[6] , C=0 , 6+2+0=8 , A->8 , C->0
[5] + [7] , A=[8,6] , C=0 , 5+7+0=12 , A->2 , C->1
[] + [] , A=[2,8,6] C=1 , END
</scratch>
1286
| 1286 |
Input:
854+609
Target:
| Input:
854+609
Target:
<scratch>
[8,5,4] has 3 digits.
[6,0,9] has 3 digits.
[8,5,4] + [6,0,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[8,5] + [6,0] , A=[3] , C=1 , 5+0+1=6 , A->6 , C->0
[8] + [6] , A=[6,3] , C=0 , 8+6+0=14 , A->4 , C->1
[] + [] , A=[4,6,3] C=1 , END
</scratch>
1463
| 1463 |
Input:
734+792
Target:
| Input:
734+792
Target:
<scratch>
[7,3,4] has 3 digits.
[7,9,2] has 3 digits.
[7,3,4] + [7,9,2] , A=[] , C=0 , 4+2+0=6 , A->6 , C->0
[7,3] + [7,9] , A=[6] , C=0 , 3+9+0=12 , A->2 , C->1
[7] + [7] , A=[2,6] , C=1 , 7+7+1=15 , A->5 , C->1
[] + [] , A=[5,2,6] C=1 , END
</scratch>
1526
| 1526 |
Input:
298+85
Target:
| Input:
298+85
Target:
<scratch>
[2,9,8] has 3 digits.
[8,5] has 2 digits.
[2,9,8] + [8,5] , A=[] , C=0 , 8+5+0=13 , A->3 , C->1
[2,9] + [8] , A=[3] , C=1 , 9+8+1=18 , A->8 , C->1
[2] + [] , A=[8,3] , C=1 , 2+0+1=3 , A->3 , C->0
[] + [] , A=[3,8,3] C=0 , END
</scratch>
383
| 383 |
Input:
535+617
Target:
| Input:
535+617
Target:
<scratch>
[5,3,5] has 3 digits.
[6,1,7] has 3 digits.
[5,3,5] + [6,1,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[5,3] + [6,1] , A=[2] , C=1 , 3+1+1=5 , A->5 , C->0
[5] + [6] , A=[5,2] , C=0 , 5+6+0=11 , A->1 , C->1
[] + [] , A=[1,5,2] C=1 , END
</scratch>
1152
| 1152 |
Input:
740+177
Target:
| Input:
740+177
Target:
<scratch>
[7,4,0] has 3 digits.
[1,7,7] has 3 digits.
[7,4,0] + [1,7,7] , A=[] , C=0 , 0+7+0=7 , A->7 , C->0
[7,4] + [1,7] , A=[7] , C=0 , 4+7+0=11 , A->1 , C->1
[7] + [1] , A=[1,7] , C=1 , 7+1+1=9 , A->9 , C->0
[] + [] , A=[9,1,7] C=0 , END
</scratch>
917
| 917 |
Input:
786+670
Target:
| Input:
786+670
Target:
<scratch>
[7,8,6] has 3 digits.
[6,7,0] has 3 digits.
[7,8,6] + [6,7,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[7,8] + [6,7] , A=[6] , C=0 , 8+7+0=15 , A->5 , C->1
[7] + [6] , A=[5,6] , C=1 , 7+6+1=14 , A->4 , C->1
[] + [] , A=[4,5,6] C=1 , END
</scratch>
1456
| 1456 |
Input:
118+63
Target:
| Input:
118+63
Target:
<scratch>
[1,1,8] has 3 digits.
[6,3] has 2 digits.
[1,1,8] + [6,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[1,1] + [6] , A=[1] , C=1 , 1+6+1=8 , A->8 , C->0
[1] + [] , A=[8,1] , C=0 , 1+0+0=1 , A->1 , C->0
[] + [] , A=[1,8,1] C=0 , END
</scratch>
181
| 181 |
Input:
781+989
Target:
| Input:
781+989
Target:
<scratch>
[7,8,1] has 3 digits.
[9,8,9] has 3 digits.
[7,8,1] + [9,8,9] , A=[] , C=0 , 1+9+0=10 , A->0 , C->1
[7,8] + [9,8] , A=[0] , C=1 , 8+8+1=17 , A->7 , C->1
[7] + [9] , A=[7,0] , C=1 , 7+9+1=17 , A->7 , C->1
[] + [] , A=[7,7,0] C=1 , END
</scratch>
1770
| 1770 |
Input:
692+259
Target:
| Input:
692+259
Target:
<scratch>
[6,9,2] has 3 digits.
[2,5,9] has 3 digits.
[6,9,2] + [2,5,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[6,9] + [2,5] , A=[1] , C=1 , 9+5+1=15 , A->5 , C->1
[6] + [2] , A=[5,1] , C=1 , 6+2+1=9 , A->9 , C->0
[] + [] , A=[9,5,1] C=0 , END
</scratch>
951
| 951 |
Input:
276+623
Target:
| Input:
276+623
Target:
<scratch>
[2,7,6] has 3 digits.
[6,2,3] has 3 digits.
[2,7,6] + [6,2,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[2,7] + [6,2] , A=[9] , C=0 , 7+2+0=9 , A->9 , C->0
[2] + [6] , A=[9,9] , C=0 , 2+6+0=8 , A->8 , C->0
[] + [] , A=[8,9,9] C=0 , END
</scratch>
899
| 899 |
Input:
598+69
Target:
| Input:
598+69
Target:
<scratch>
[5,9,8] has 3 digits.
[6,9] has 2 digits.
[5,9,8] + [6,9] , A=[] , C=0 , 8+9+0=17 , A->7 , C->1
[5,9] + [6] , A=[7] , C=1 , 9+6+1=16 , A->6 , C->1
[5] + [] , A=[6,7] , C=1 , 5+0+1=6 , A->6 , C->0
[] + [] , A=[6,6,7] C=0 , END
</scratch>
667
| 667 |
Input:
662+842
Target:
| Input:
662+842
Target:
<scratch>
[6,6,2] has 3 digits.
[8,4,2] has 3 digits.
[6,6,2] + [8,4,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[6,6] + [8,4] , A=[4] , C=0 , 6+4+0=10 , A->0 , C->1
[6] + [8] , A=[0,4] , C=1 , 6+8+1=15 , A->5 , C->1
[] + [] , A=[5,0,4] C=1 , END
</scratch>
1504
| 1504 |
Input:
983+86
Target:
| Input:
983+86
Target:
<scratch>
[9,8,3] has 3 digits.
[8,6] has 2 digits.
[9,8,3] + [8,6] , A=[] , C=0 , 3+6+0=9 , A->9 , C->0
[9,8] + [8] , A=[9] , C=0 , 8+8+0=16 , A->6 , C->1
[9] + [] , A=[6,9] , C=1 , 9+0+1=10 , A->0 , C->1
[] + [] , A=[0,6,9] C=1 , END
</scratch>
1069
| 1069 |
Input:
472+386
Target:
| Input:
472+386
Target:
<scratch>
[4,7,2] has 3 digits.
[3,8,6] has 3 digits.
[4,7,2] + [3,8,6] , A=[] , C=0 , 2+6+0=8 , A->8 , C->0
[4,7] + [3,8] , A=[8] , C=0 , 7+8+0=15 , A->5 , C->1
[4] + [3] , A=[5,8] , C=1 , 4+3+1=8 , A->8 , C->0
[] + [] , A=[8,5,8] C=0 , END
</scratch>
858
| 858 |
Input:
246+599
Target:
| Input:
246+599
Target:
<scratch>
[2,4,6] has 3 digits.
[5,9,9] has 3 digits.
[2,4,6] + [5,9,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[2,4] + [5,9] , A=[5] , C=1 , 4+9+1=14 , A->4 , C->1
[2] + [5] , A=[4,5] , C=1 , 2+5+1=8 , A->8 , C->0
[] + [] , A=[8,4,5] C=0 , END
</scratch>
845
| 845 |
Input:
569+595
Target:
| Input:
569+595
Target:
<scratch>
[5,6,9] has 3 digits.
[5,9,5] has 3 digits.
[5,6,9] + [5,9,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[5,6] + [5,9] , A=[4] , C=1 , 6+9+1=16 , A->6 , C->1
[5] + [5] , A=[6,4] , C=1 , 5+5+1=11 , A->1 , C->1
[] + [] , A=[1,6,4] C=1 , END
</scratch>
1164
| 1164 |
Input:
156+870
Target:
| Input:
156+870
Target:
<scratch>
[1,5,6] has 3 digits.
[8,7,0] has 3 digits.
[1,5,6] + [8,7,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[1,5] + [8,7] , A=[6] , C=0 , 5+7+0=12 , A->2 , C->1
[1] + [8] , A=[2,6] , C=1 , 1+8+1=10 , A->0 , C->1
[] + [] , A=[0,2,6] C=1 , END
</scratch>
1026
| 1026 |
Input:
430+77
Target:
| Input:
430+77
Target:
<scratch>
[4,3,0] has 3 digits.
[7,7] has 2 digits.
[4,3,0] + [7,7] , A=[] , C=0 , 0+7+0=7 , A->7 , C->0
[4,3] + [7] , A=[7] , C=0 , 3+7+0=10 , A->0 , C->1
[4] + [] , A=[0,7] , C=1 , 4+0+1=5 , A->5 , C->0
[] + [] , A=[5,0,7] C=0 , END
</scratch>
507
| 507 |
Input:
117+299
Target:
| Input:
117+299
Target:
<scratch>
[1,1,7] has 3 digits.
[2,9,9] has 3 digits.
[1,1,7] + [2,9,9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[1,1] + [2,9] , A=[6] , C=1 , 1+9+1=11 , A->1 , C->1
[1] + [2] , A=[1,6] , C=1 , 1+2+1=4 , A->4 , C->0
[] + [] , A=[4,1,6] C=0 , END
</scratch>
416
| 416 |
Input:
354+674
Target:
| Input:
354+674
Target:
<scratch>
[3,5,4] has 3 digits.
[6,7,4] has 3 digits.
[3,5,4] + [6,7,4] , A=[] , C=0 , 4+4+0=8 , A->8 , C->0
[3,5] + [6,7] , A=[8] , C=0 , 5+7+0=12 , A->2 , C->1
[3] + [6] , A=[2,8] , C=1 , 3+6+1=10 , A->0 , C->1
[] + [] , A=[0,2,8] C=1 , END
</scratch>
1028
| 1028 |
Input:
184+879
Target:
| Input:
184+879
Target:
<scratch>
[1,8,4] has 3 digits.
[8,7,9] has 3 digits.
[1,8,4] + [8,7,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[1,8] + [8,7] , A=[3] , C=1 , 8+7+1=16 , A->6 , C->1
[1] + [8] , A=[6,3] , C=1 , 1+8+1=10 , A->0 , C->1
[] + [] , A=[0,6,3] C=1 , END
</scratch>
1063
| 1063 |
Input:
267+605
Target:
| Input:
267+605
Target:
<scratch>
[2,6,7] has 3 digits.
[6,0,5] has 3 digits.
[2,6,7] + [6,0,5] , A=[] , C=0 , 7+5+0=12 , A->2 , C->1
[2,6] + [6,0] , A=[2] , C=1 , 6+0+1=7 , A->7 , C->0
[2] + [6] , A=[7,2] , C=0 , 2+6+0=8 , A->8 , C->0
[] + [] , A=[8,7,2] C=0 , END
</scratch>
872
| 872 |
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