input_test
stringlengths 19
23
| scratchpad
stringlengths 151
283
| result_final
stringlengths 1
4
|
|---|---|---|
Input:
755+540
Target:
| Input:
755+540
Target:
<scratch>
[7,5,5] has 3 digits.
[5,4,0] has 3 digits.
[7,5,5] + [5,4,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[7,5] + [5,4] , A=[5] , C=0 , 5+4+0=9 , A->9 , C->0
[7] + [5] , A=[9,5] , C=0 , 7+5+0=12 , A->2 , C->1
[] + [] , A=[2,9,5] C=1 , END
</scratch>
1295
| 1295 |
Input:
691+129
Target:
| Input:
691+129
Target:
<scratch>
[6,9,1] has 3 digits.
[1,2,9] has 3 digits.
[6,9,1] + [1,2,9] , A=[] , C=0 , 1+9+0=10 , A->0 , C->1
[6,9] + [1,2] , A=[0] , C=1 , 9+2+1=12 , A->2 , C->1
[6] + [1] , A=[2,0] , C=1 , 6+1+1=8 , A->8 , C->0
[] + [] , A=[8,2,0] C=0 , END
</scratch>
820
| 820 |
Input:
249+135
Target:
| Input:
249+135
Target:
<scratch>
[2,4,9] has 3 digits.
[1,3,5] has 3 digits.
[2,4,9] + [1,3,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[2,4] + [1,3] , A=[4] , C=1 , 4+3+1=8 , A->8 , C->0
[2] + [1] , A=[8,4] , C=0 , 2+1+0=3 , A->3 , C->0
[] + [] , A=[3,8,4] C=0 , END
</scratch>
384
| 384 |
Input:
98+209
Target:
| Input:
98+209
Target:
<scratch>
[9,8] has 2 digits.
[2,0,9] has 3 digits.
[9,8] + [2,0,9] , A=[] , C=0 , 8+9+0=17 , A->7 , C->1
[9] + [2,0] , A=[7] , C=1 , 9+0+1=10 , A->0 , C->1
[] + [2] , A=[0,7] , C=1 , 0+2+1=3 , A->3 , C->0
[] + [] , A=[3,0,7] C=0 , END
</scratch>
307
| 307 |
Input:
566+964
Target:
| Input:
566+964
Target:
<scratch>
[5,6,6] has 3 digits.
[9,6,4] has 3 digits.
[5,6,6] + [9,6,4] , A=[] , C=0 , 6+4+0=10 , A->0 , C->1
[5,6] + [9,6] , A=[0] , C=1 , 6+6+1=13 , A->3 , C->1
[5] + [9] , A=[3,0] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [] , A=[5,3,0] C=1 , END
</scratch>
1530
| 1530 |
Input:
785+927
Target:
| Input:
785+927
Target:
<scratch>
[7,8,5] has 3 digits.
[9,2,7] has 3 digits.
[7,8,5] + [9,2,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[7,8] + [9,2] , A=[2] , C=1 , 8+2+1=11 , A->1 , C->1
[7] + [9] , A=[1,2] , C=1 , 7+9+1=17 , A->7 , C->1
[] + [] , A=[7,1,2] C=1 , END
</scratch>
1712
| 1712 |
Input:
197+693
Target:
| Input:
197+693
Target:
<scratch>
[1,9,7] has 3 digits.
[6,9,3] has 3 digits.
[1,9,7] + [6,9,3] , A=[] , C=0 , 7+3+0=10 , A->0 , C->1
[1,9] + [6,9] , A=[0] , C=1 , 9+9+1=19 , A->9 , C->1
[1] + [6] , A=[9,0] , C=1 , 1+6+1=8 , A->8 , C->0
[] + [] , A=[8,9,0] C=0 , END
</scratch>
890
| 890 |
Input:
439+805
Target:
| Input:
439+805
Target:
<scratch>
[4,3,9] has 3 digits.
[8,0,5] has 3 digits.
[4,3,9] + [8,0,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[4,3] + [8,0] , A=[4] , C=1 , 3+0+1=4 , A->4 , C->0
[4] + [8] , A=[4,4] , C=0 , 4+8+0=12 , A->2 , C->1
[] + [] , A=[2,4,4] C=1 , END
</scratch>
1244
| 1244 |
Input:
990+980
Target:
| Input:
990+980
Target:
<scratch>
[9,9,0] has 3 digits.
[9,8,0] has 3 digits.
[9,9,0] + [9,8,0] , A=[] , C=0 , 0+0+0=0 , A->0 , C->0
[9,9] + [9,8] , A=[0] , C=0 , 9+8+0=17 , A->7 , C->1
[9] + [9] , A=[7,0] , C=1 , 9+9+1=19 , A->9 , C->1
[] + [] , A=[9,7,0] C=1 , END
</scratch>
1970
| 1970 |
Input:
176+970
Target:
| Input:
176+970
Target:
<scratch>
[1,7,6] has 3 digits.
[9,7,0] has 3 digits.
[1,7,6] + [9,7,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[1,7] + [9,7] , A=[6] , C=0 , 7+7+0=14 , A->4 , C->1
[1] + [9] , A=[4,6] , C=1 , 1+9+1=11 , A->1 , C->1
[] + [] , A=[1,4,6] C=1 , END
</scratch>
1146
| 1146 |
Input:
466+506
Target:
| Input:
466+506
Target:
<scratch>
[4,6,6] has 3 digits.
[5,0,6] has 3 digits.
[4,6,6] + [5,0,6] , A=[] , C=0 , 6+6+0=12 , A->2 , C->1
[4,6] + [5,0] , A=[2] , C=1 , 6+0+1=7 , A->7 , C->0
[4] + [5] , A=[7,2] , C=0 , 4+5+0=9 , A->9 , C->0
[] + [] , A=[9,7,2] C=0 , END
</scratch>
972
| 972 |
Input:
146+236
Target:
| Input:
146+236
Target:
<scratch>
[1,4,6] has 3 digits.
[2,3,6] has 3 digits.
[1,4,6] + [2,3,6] , A=[] , C=0 , 6+6+0=12 , A->2 , C->1
[1,4] + [2,3] , A=[2] , C=1 , 4+3+1=8 , A->8 , C->0
[1] + [2] , A=[8,2] , C=0 , 1+2+0=3 , A->3 , C->0
[] + [] , A=[3,8,2] C=0 , END
</scratch>
382
| 382 |
Input:
515+84
Target:
| Input:
515+84
Target:
<scratch>
[5,1,5] has 3 digits.
[8,4] has 2 digits.
[5,1,5] + [8,4] , A=[] , C=0 , 5+4+0=9 , A->9 , C->0
[5,1] + [8] , A=[9] , C=0 , 1+8+0=9 , A->9 , C->0
[5] + [] , A=[9,9] , C=0 , 5+0+0=5 , A->5 , C->0
[] + [] , A=[5,9,9] C=0 , END
</scratch>
599
| 599 |
Input:
159+626
Target:
| Input:
159+626
Target:
<scratch>
[1,5,9] has 3 digits.
[6,2,6] has 3 digits.
[1,5,9] + [6,2,6] , A=[] , C=0 , 9+6+0=15 , A->5 , C->1
[1,5] + [6,2] , A=[5] , C=1 , 5+2+1=8 , A->8 , C->0
[1] + [6] , A=[8,5] , C=0 , 1+6+0=7 , A->7 , C->0
[] + [] , A=[7,8,5] C=0 , END
</scratch>
785
| 785 |
Input:
329+326
Target:
| Input:
329+326
Target:
<scratch>
[3,2,9] has 3 digits.
[3,2,6] has 3 digits.
[3,2,9] + [3,2,6] , A=[] , C=0 , 9+6+0=15 , A->5 , C->1
[3,2] + [3,2] , A=[5] , C=1 , 2+2+1=5 , A->5 , C->0
[3] + [3] , A=[5,5] , C=0 , 3+3+0=6 , A->6 , C->0
[] + [] , A=[6,5,5] C=0 , END
</scratch>
655
| 655 |
Input:
322+932
Target:
| Input:
322+932
Target:
<scratch>
[3,2,2] has 3 digits.
[9,3,2] has 3 digits.
[3,2,2] + [9,3,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[3,2] + [9,3] , A=[4] , C=0 , 2+3+0=5 , A->5 , C->0
[3] + [9] , A=[5,4] , C=0 , 3+9+0=12 , A->2 , C->1
[] + [] , A=[2,5,4] C=1 , END
</scratch>
1254
| 1254 |
Input:
699+770
Target:
| Input:
699+770
Target:
<scratch>
[6,9,9] has 3 digits.
[7,7,0] has 3 digits.
[6,9,9] + [7,7,0] , A=[] , C=0 , 9+0+0=9 , A->9 , C->0
[6,9] + [7,7] , A=[9] , C=0 , 9+7+0=16 , A->6 , C->1
[6] + [7] , A=[6,9] , C=1 , 6+7+1=14 , A->4 , C->1
[] + [] , A=[4,6,9] C=1 , END
</scratch>
1469
| 1469 |
Input:
303+346
Target:
| Input:
303+346
Target:
<scratch>
[3,0,3] has 3 digits.
[3,4,6] has 3 digits.
[3,0,3] + [3,4,6] , A=[] , C=0 , 3+6+0=9 , A->9 , C->0
[3,0] + [3,4] , A=[9] , C=0 , 0+4+0=4 , A->4 , C->0
[3] + [3] , A=[4,9] , C=0 , 3+3+0=6 , A->6 , C->0
[] + [] , A=[6,4,9] C=0 , END
</scratch>
649
| 649 |
Input:
389+319
Target:
| Input:
389+319
Target:
<scratch>
[3,8,9] has 3 digits.
[3,1,9] has 3 digits.
[3,8,9] + [3,1,9] , A=[] , C=0 , 9+9+0=18 , A->8 , C->1
[3,8] + [3,1] , A=[8] , C=1 , 8+1+1=10 , A->0 , C->1
[3] + [3] , A=[0,8] , C=1 , 3+3+1=7 , A->7 , C->0
[] + [] , A=[7,0,8] C=0 , END
</scratch>
708
| 708 |
Input:
663+923
Target:
| Input:
663+923
Target:
<scratch>
[6,6,3] has 3 digits.
[9,2,3] has 3 digits.
[6,6,3] + [9,2,3] , A=[] , C=0 , 3+3+0=6 , A->6 , C->0
[6,6] + [9,2] , A=[6] , C=0 , 6+2+0=8 , A->8 , C->0
[6] + [9] , A=[8,6] , C=0 , 6+9+0=15 , A->5 , C->1
[] + [] , A=[5,8,6] C=1 , END
</scratch>
1586
| 1586 |
Input:
160+199
Target:
| Input:
160+199
Target:
<scratch>
[1,6,0] has 3 digits.
[1,9,9] has 3 digits.
[1,6,0] + [1,9,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[1,6] + [1,9] , A=[9] , C=0 , 6+9+0=15 , A->5 , C->1
[1] + [1] , A=[5,9] , C=1 , 1+1+1=3 , A->3 , C->0
[] + [] , A=[3,5,9] C=0 , END
</scratch>
359
| 359 |
Input:
112+201
Target:
| Input:
112+201
Target:
<scratch>
[1,1,2] has 3 digits.
[2,0,1] has 3 digits.
[1,1,2] + [2,0,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[1,1] + [2,0] , A=[3] , C=0 , 1+0+0=1 , A->1 , C->0
[1] + [2] , A=[1,3] , C=0 , 1+2+0=3 , A->3 , C->0
[] + [] , A=[3,1,3] C=0 , END
</scratch>
313
| 313 |
Input:
998+528
Target:
| Input:
998+528
Target:
<scratch>
[9,9,8] has 3 digits.
[5,2,8] has 3 digits.
[9,9,8] + [5,2,8] , A=[] , C=0 , 8+8+0=16 , A->6 , C->1
[9,9] + [5,2] , A=[6] , C=1 , 9+2+1=12 , A->2 , C->1
[9] + [5] , A=[2,6] , C=1 , 9+5+1=15 , A->5 , C->1
[] + [] , A=[5,2,6] C=1 , END
</scratch>
1526
| 1526 |
Input:
219+600
Target:
| Input:
219+600
Target:
<scratch>
[2,1,9] has 3 digits.
[6,0,0] has 3 digits.
[2,1,9] + [6,0,0] , A=[] , C=0 , 9+0+0=9 , A->9 , C->0
[2,1] + [6,0] , A=[9] , C=0 , 1+0+0=1 , A->1 , C->0
[2] + [6] , A=[1,9] , C=0 , 2+6+0=8 , A->8 , C->0
[] + [] , A=[8,1,9] C=0 , END
</scratch>
819
| 819 |
Input:
701+727
Target:
| Input:
701+727
Target:
<scratch>
[7,0,1] has 3 digits.
[7,2,7] has 3 digits.
[7,0,1] + [7,2,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[7,0] + [7,2] , A=[8] , C=0 , 0+2+0=2 , A->2 , C->0
[7] + [7] , A=[2,8] , C=0 , 7+7+0=14 , A->4 , C->1
[] + [] , A=[4,2,8] C=1 , END
</scratch>
1428
| 1428 |
Input:
107+399
Target:
| Input:
107+399
Target:
<scratch>
[1,0,7] has 3 digits.
[3,9,9] has 3 digits.
[1,0,7] + [3,9,9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[1,0] + [3,9] , A=[6] , C=1 , 0+9+1=10 , A->0 , C->1
[1] + [3] , A=[0,6] , C=1 , 1+3+1=5 , A->5 , C->0
[] + [] , A=[5,0,6] C=0 , END
</scratch>
506
| 506 |
Input:
162+961
Target:
| Input:
162+961
Target:
<scratch>
[1,6,2] has 3 digits.
[9,6,1] has 3 digits.
[1,6,2] + [9,6,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[1,6] + [9,6] , A=[3] , C=0 , 6+6+0=12 , A->2 , C->1
[1] + [9] , A=[2,3] , C=1 , 1+9+1=11 , A->1 , C->1
[] + [] , A=[1,2,3] C=1 , END
</scratch>
1123
| 1123 |
Input:
814+232
Target:
| Input:
814+232
Target:
<scratch>
[8,1,4] has 3 digits.
[2,3,2] has 3 digits.
[8,1,4] + [2,3,2] , A=[] , C=0 , 4+2+0=6 , A->6 , C->0
[8,1] + [2,3] , A=[6] , C=0 , 1+3+0=4 , A->4 , C->0
[8] + [2] , A=[4,6] , C=0 , 8+2+0=10 , A->0 , C->1
[] + [] , A=[0,4,6] C=1 , END
</scratch>
1046
| 1046 |
Input:
950+980
Target:
| Input:
950+980
Target:
<scratch>
[9,5,0] has 3 digits.
[9,8,0] has 3 digits.
[9,5,0] + [9,8,0] , A=[] , C=0 , 0+0+0=0 , A->0 , C->0
[9,5] + [9,8] , A=[0] , C=0 , 5+8+0=13 , A->3 , C->1
[9] + [9] , A=[3,0] , C=1 , 9+9+1=19 , A->9 , C->1
[] + [] , A=[9,3,0] C=1 , END
</scratch>
1930
| 1930 |
Input:
98+644
Target:
| Input:
98+644
Target:
<scratch>
[9,8] has 2 digits.
[6,4,4] has 3 digits.
[9,8] + [6,4,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[9] + [6,4] , A=[2] , C=1 , 9+4+1=14 , A->4 , C->1
[] + [6] , A=[4,2] , C=1 , 0+6+1=7 , A->7 , C->0
[] + [] , A=[7,4,2] C=0 , END
</scratch>
742
| 742 |
Input:
14+790
Target:
| Input:
14+790
Target:
<scratch>
[1,4] has 2 digits.
[7,9,0] has 3 digits.
[1,4] + [7,9,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[1] + [7,9] , A=[4] , C=0 , 1+9+0=10 , A->0 , C->1
[] + [7] , A=[0,4] , C=1 , 0+7+1=8 , A->8 , C->0
[] + [] , A=[8,0,4] C=0 , END
</scratch>
804
| 804 |
Input:
466+282
Target:
| Input:
466+282
Target:
<scratch>
[4,6,6] has 3 digits.
[2,8,2] has 3 digits.
[4,6,6] + [2,8,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[4,6] + [2,8] , A=[8] , C=0 , 6+8+0=14 , A->4 , C->1
[4] + [2] , A=[4,8] , C=1 , 4+2+1=7 , A->7 , C->0
[] + [] , A=[7,4,8] C=0 , END
</scratch>
748
| 748 |
Input:
271+505
Target:
| Input:
271+505
Target:
<scratch>
[2,7,1] has 3 digits.
[5,0,5] has 3 digits.
[2,7,1] + [5,0,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[2,7] + [5,0] , A=[6] , C=0 , 7+0+0=7 , A->7 , C->0
[2] + [5] , A=[7,6] , C=0 , 2+5+0=7 , A->7 , C->0
[] + [] , A=[7,7,6] C=0 , END
</scratch>
776
| 776 |
Input:
853+83
Target:
| Input:
853+83
Target:
<scratch>
[8,5,3] has 3 digits.
[8,3] has 2 digits.
[8,5,3] + [8,3] , A=[] , C=0 , 3+3+0=6 , A->6 , C->0
[8,5] + [8] , A=[6] , C=0 , 5+8+0=13 , A->3 , C->1
[8] + [] , A=[3,6] , C=1 , 8+0+1=9 , A->9 , C->0
[] + [] , A=[9,3,6] C=0 , END
</scratch>
936
| 936 |
Input:
999+343
Target:
| Input:
999+343
Target:
<scratch>
[9,9,9] has 3 digits.
[3,4,3] has 3 digits.
[9,9,9] + [3,4,3] , A=[] , C=0 , 9+3+0=12 , A->2 , C->1
[9,9] + [3,4] , A=[2] , C=1 , 9+4+1=14 , A->4 , C->1
[9] + [3] , A=[4,2] , C=1 , 9+3+1=13 , A->3 , C->1
[] + [] , A=[3,4,2] C=1 , END
</scratch>
1342
| 1342 |
Input:
363+462
Target:
| Input:
363+462
Target:
<scratch>
[3,6,3] has 3 digits.
[4,6,2] has 3 digits.
[3,6,3] + [4,6,2] , A=[] , C=0 , 3+2+0=5 , A->5 , C->0
[3,6] + [4,6] , A=[5] , C=0 , 6+6+0=12 , A->2 , C->1
[3] + [4] , A=[2,5] , C=1 , 3+4+1=8 , A->8 , C->0
[] + [] , A=[8,2,5] C=0 , END
</scratch>
825
| 825 |
Input:
575+958
Target:
| Input:
575+958
Target:
<scratch>
[5,7,5] has 3 digits.
[9,5,8] has 3 digits.
[5,7,5] + [9,5,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[5,7] + [9,5] , A=[3] , C=1 , 7+5+1=13 , A->3 , C->1
[5] + [9] , A=[3,3] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [] , A=[5,3,3] C=1 , END
</scratch>
1533
| 1533 |
Input:
567+572
Target:
| Input:
567+572
Target:
<scratch>
[5,6,7] has 3 digits.
[5,7,2] has 3 digits.
[5,6,7] + [5,7,2] , A=[] , C=0 , 7+2+0=9 , A->9 , C->0
[5,6] + [5,7] , A=[9] , C=0 , 6+7+0=13 , A->3 , C->1
[5] + [5] , A=[3,9] , C=1 , 5+5+1=11 , A->1 , C->1
[] + [] , A=[1,3,9] C=1 , END
</scratch>
1139
| 1139 |
Input:
232+66
Target:
| Input:
232+66
Target:
<scratch>
[2,3,2] has 3 digits.
[6,6] has 2 digits.
[2,3,2] + [6,6] , A=[] , C=0 , 2+6+0=8 , A->8 , C->0
[2,3] + [6] , A=[8] , C=0 , 3+6+0=9 , A->9 , C->0
[2] + [] , A=[9,8] , C=0 , 2+0+0=2 , A->2 , C->0
[] + [] , A=[2,9,8] C=0 , END
</scratch>
298
| 298 |
Input:
594+821
Target:
| Input:
594+821
Target:
<scratch>
[5,9,4] has 3 digits.
[8,2,1] has 3 digits.
[5,9,4] + [8,2,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[5,9] + [8,2] , A=[5] , C=0 , 9+2+0=11 , A->1 , C->1
[5] + [8] , A=[1,5] , C=1 , 5+8+1=14 , A->4 , C->1
[] + [] , A=[4,1,5] C=1 , END
</scratch>
1415
| 1415 |
Input:
643+985
Target:
| Input:
643+985
Target:
<scratch>
[6,4,3] has 3 digits.
[9,8,5] has 3 digits.
[6,4,3] + [9,8,5] , A=[] , C=0 , 3+5+0=8 , A->8 , C->0
[6,4] + [9,8] , A=[8] , C=0 , 4+8+0=12 , A->2 , C->1
[6] + [9] , A=[2,8] , C=1 , 6+9+1=16 , A->6 , C->1
[] + [] , A=[6,2,8] C=1 , END
</scratch>
1628
| 1628 |
Input:
352+248
Target:
| Input:
352+248
Target:
<scratch>
[3,5,2] has 3 digits.
[2,4,8] has 3 digits.
[3,5,2] + [2,4,8] , A=[] , C=0 , 2+8+0=10 , A->0 , C->1
[3,5] + [2,4] , A=[0] , C=1 , 5+4+1=10 , A->0 , C->1
[3] + [2] , A=[0,0] , C=1 , 3+2+1=6 , A->6 , C->0
[] + [] , A=[6,0,0] C=0 , END
</scratch>
600
| 600 |
Input:
182+695
Target:
| Input:
182+695
Target:
<scratch>
[1,8,2] has 3 digits.
[6,9,5] has 3 digits.
[1,8,2] + [6,9,5] , A=[] , C=0 , 2+5+0=7 , A->7 , C->0
[1,8] + [6,9] , A=[7] , C=0 , 8+9+0=17 , A->7 , C->1
[1] + [6] , A=[7,7] , C=1 , 1+6+1=8 , A->8 , C->0
[] + [] , A=[8,7,7] C=0 , END
</scratch>
877
| 877 |
Input:
879+878
Target:
| Input:
879+878
Target:
<scratch>
[8,7,9] has 3 digits.
[8,7,8] has 3 digits.
[8,7,9] + [8,7,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[8,7] + [8,7] , A=[7] , C=1 , 7+7+1=15 , A->5 , C->1
[8] + [8] , A=[5,7] , C=1 , 8+8+1=17 , A->7 , C->1
[] + [] , A=[7,5,7] C=1 , END
</scratch>
1757
| 1757 |
Input:
402+663
Target:
| Input:
402+663
Target:
<scratch>
[4,0,2] has 3 digits.
[6,6,3] has 3 digits.
[4,0,2] + [6,6,3] , A=[] , C=0 , 2+3+0=5 , A->5 , C->0
[4,0] + [6,6] , A=[5] , C=0 , 0+6+0=6 , A->6 , C->0
[4] + [6] , A=[6,5] , C=0 , 4+6+0=10 , A->0 , C->1
[] + [] , A=[0,6,5] C=1 , END
</scratch>
1065
| 1065 |
Input:
851+456
Target:
| Input:
851+456
Target:
<scratch>
[8,5,1] has 3 digits.
[4,5,6] has 3 digits.
[8,5,1] + [4,5,6] , A=[] , C=0 , 1+6+0=7 , A->7 , C->0
[8,5] + [4,5] , A=[7] , C=0 , 5+5+0=10 , A->0 , C->1
[8] + [4] , A=[0,7] , C=1 , 8+4+1=13 , A->3 , C->1
[] + [] , A=[3,0,7] C=1 , END
</scratch>
1307
| 1307 |
Input:
471+524
Target:
| Input:
471+524
Target:
<scratch>
[4,7,1] has 3 digits.
[5,2,4] has 3 digits.
[4,7,1] + [5,2,4] , A=[] , C=0 , 1+4+0=5 , A->5 , C->0
[4,7] + [5,2] , A=[5] , C=0 , 7+2+0=9 , A->9 , C->0
[4] + [5] , A=[9,5] , C=0 , 4+5+0=9 , A->9 , C->0
[] + [] , A=[9,9,5] C=0 , END
</scratch>
995
| 995 |
Input:
28+835
Target:
| Input:
28+835
Target:
<scratch>
[2,8] has 2 digits.
[8,3,5] has 3 digits.
[2,8] + [8,3,5] , A=[] , C=0 , 8+5+0=13 , A->3 , C->1
[2] + [8,3] , A=[3] , C=1 , 2+3+1=6 , A->6 , C->0
[] + [8] , A=[6,3] , C=0 , 0+8+0=8 , A->8 , C->0
[] + [] , A=[8,6,3] C=0 , END
</scratch>
863
| 863 |
Input:
856+201
Target:
| Input:
856+201
Target:
<scratch>
[8,5,6] has 3 digits.
[2,0,1] has 3 digits.
[8,5,6] + [2,0,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[8,5] + [2,0] , A=[7] , C=0 , 5+0+0=5 , A->5 , C->0
[8] + [2] , A=[5,7] , C=0 , 8+2+0=10 , A->0 , C->1
[] + [] , A=[0,5,7] C=1 , END
</scratch>
1057
| 1057 |
Input:
975+531
Target:
| Input:
975+531
Target:
<scratch>
[9,7,5] has 3 digits.
[5,3,1] has 3 digits.
[9,7,5] + [5,3,1] , A=[] , C=0 , 5+1+0=6 , A->6 , C->0
[9,7] + [5,3] , A=[6] , C=0 , 7+3+0=10 , A->0 , C->1
[9] + [5] , A=[0,6] , C=1 , 9+5+1=15 , A->5 , C->1
[] + [] , A=[5,0,6] C=1 , END
</scratch>
1506
| 1506 |
Input:
813+719
Target:
| Input:
813+719
Target:
<scratch>
[8,1,3] has 3 digits.
[7,1,9] has 3 digits.
[8,1,3] + [7,1,9] , A=[] , C=0 , 3+9+0=12 , A->2 , C->1
[8,1] + [7,1] , A=[2] , C=1 , 1+1+1=3 , A->3 , C->0
[8] + [7] , A=[3,2] , C=0 , 8+7+0=15 , A->5 , C->1
[] + [] , A=[5,3,2] C=1 , END
</scratch>
1532
| 1532 |
Input:
785+753
Target:
| Input:
785+753
Target:
<scratch>
[7,8,5] has 3 digits.
[7,5,3] has 3 digits.
[7,8,5] + [7,5,3] , A=[] , C=0 , 5+3+0=8 , A->8 , C->0
[7,8] + [7,5] , A=[8] , C=0 , 8+5+0=13 , A->3 , C->1
[7] + [7] , A=[3,8] , C=1 , 7+7+1=15 , A->5 , C->1
[] + [] , A=[5,3,8] C=1 , END
</scratch>
1538
| 1538 |
Input:
23+64
Target:
| Input:
23+64
Target:
<scratch>
[2,3] has 2 digits.
[6,4] has 2 digits.
[2,3] + [6,4] , A=[] , C=0 , 3+4+0=7 , A->7 , C->0
[2] + [6] , A=[7] , C=0 , 2+6+0=8 , A->8 , C->0
[] + [] , A=[8,7] C=0 , END
</scratch>
87
| 87 |
Input:
686+396
Target:
| Input:
686+396
Target:
<scratch>
[6,8,6] has 3 digits.
[3,9,6] has 3 digits.
[6,8,6] + [3,9,6] , A=[] , C=0 , 6+6+0=12 , A->2 , C->1
[6,8] + [3,9] , A=[2] , C=1 , 8+9+1=18 , A->8 , C->1
[6] + [3] , A=[8,2] , C=1 , 6+3+1=10 , A->0 , C->1
[] + [] , A=[0,8,2] C=1 , END
</scratch>
1082
| 1082 |
Input:
339+450
Target:
| Input:
339+450
Target:
<scratch>
[3,3,9] has 3 digits.
[4,5,0] has 3 digits.
[3,3,9] + [4,5,0] , A=[] , C=0 , 9+0+0=9 , A->9 , C->0
[3,3] + [4,5] , A=[9] , C=0 , 3+5+0=8 , A->8 , C->0
[3] + [4] , A=[8,9] , C=0 , 3+4+0=7 , A->7 , C->0
[] + [] , A=[7,8,9] C=0 , END
</scratch>
789
| 789 |
Input:
558+556
Target:
| Input:
558+556
Target:
<scratch>
[5,5,8] has 3 digits.
[5,5,6] has 3 digits.
[5,5,8] + [5,5,6] , A=[] , C=0 , 8+6+0=14 , A->4 , C->1
[5,5] + [5,5] , A=[4] , C=1 , 5+5+1=11 , A->1 , C->1
[5] + [5] , A=[1,4] , C=1 , 5+5+1=11 , A->1 , C->1
[] + [] , A=[1,1,4] C=1 , END
</scratch>
1114
| 1114 |
Input:
285+621
Target:
| Input:
285+621
Target:
<scratch>
[2,8,5] has 3 digits.
[6,2,1] has 3 digits.
[2,8,5] + [6,2,1] , A=[] , C=0 , 5+1+0=6 , A->6 , C->0
[2,8] + [6,2] , A=[6] , C=0 , 8+2+0=10 , A->0 , C->1
[2] + [6] , A=[0,6] , C=1 , 2+6+1=9 , A->9 , C->0
[] + [] , A=[9,0,6] C=0 , END
</scratch>
906
| 906 |
Input:
634+242
Target:
| Input:
634+242
Target:
<scratch>
[6,3,4] has 3 digits.
[2,4,2] has 3 digits.
[6,3,4] + [2,4,2] , A=[] , C=0 , 4+2+0=6 , A->6 , C->0
[6,3] + [2,4] , A=[6] , C=0 , 3+4+0=7 , A->7 , C->0
[6] + [2] , A=[7,6] , C=0 , 6+2+0=8 , A->8 , C->0
[] + [] , A=[8,7,6] C=0 , END
</scratch>
876
| 876 |
Input:
811+202
Target:
| Input:
811+202
Target:
<scratch>
[8,1,1] has 3 digits.
[2,0,2] has 3 digits.
[8,1,1] + [2,0,2] , A=[] , C=0 , 1+2+0=3 , A->3 , C->0
[8,1] + [2,0] , A=[3] , C=0 , 1+0+0=1 , A->1 , C->0
[8] + [2] , A=[1,3] , C=0 , 8+2+0=10 , A->0 , C->1
[] + [] , A=[0,1,3] C=1 , END
</scratch>
1013
| 1013 |
Input:
749+622
Target:
| Input:
749+622
Target:
<scratch>
[7,4,9] has 3 digits.
[6,2,2] has 3 digits.
[7,4,9] + [6,2,2] , A=[] , C=0 , 9+2+0=11 , A->1 , C->1
[7,4] + [6,2] , A=[1] , C=1 , 4+2+1=7 , A->7 , C->0
[7] + [6] , A=[7,1] , C=0 , 7+6+0=13 , A->3 , C->1
[] + [] , A=[3,7,1] C=1 , END
</scratch>
1371
| 1371 |
Input:
293+574
Target:
| Input:
293+574
Target:
<scratch>
[2,9,3] has 3 digits.
[5,7,4] has 3 digits.
[2,9,3] + [5,7,4] , A=[] , C=0 , 3+4+0=7 , A->7 , C->0
[2,9] + [5,7] , A=[7] , C=0 , 9+7+0=16 , A->6 , C->1
[2] + [5] , A=[6,7] , C=1 , 2+5+1=8 , A->8 , C->0
[] + [] , A=[8,6,7] C=0 , END
</scratch>
867
| 867 |
Input:
58+48
Target:
| Input:
58+48
Target:
<scratch>
[5,8] has 2 digits.
[4,8] has 2 digits.
[5,8] + [4,8] , A=[] , C=0 , 8+8+0=16 , A->6 , C->1
[5] + [4] , A=[6] , C=1 , 5+4+1=10 , A->0 , C->1
[] + [] , A=[0,6] C=1 , END
</scratch>
106
| 106 |
Input:
517+343
Target:
| Input:
517+343
Target:
<scratch>
[5,1,7] has 3 digits.
[3,4,3] has 3 digits.
[5,1,7] + [3,4,3] , A=[] , C=0 , 7+3+0=10 , A->0 , C->1
[5,1] + [3,4] , A=[0] , C=1 , 1+4+1=6 , A->6 , C->0
[5] + [3] , A=[6,0] , C=0 , 5+3+0=8 , A->8 , C->0
[] + [] , A=[8,6,0] C=0 , END
</scratch>
860
| 860 |
Input:
685+306
Target:
| Input:
685+306
Target:
<scratch>
[6,8,5] has 3 digits.
[3,0,6] has 3 digits.
[6,8,5] + [3,0,6] , A=[] , C=0 , 5+6+0=11 , A->1 , C->1
[6,8] + [3,0] , A=[1] , C=1 , 8+0+1=9 , A->9 , C->0
[6] + [3] , A=[9,1] , C=0 , 6+3+0=9 , A->9 , C->0
[] + [] , A=[9,9,1] C=0 , END
</scratch>
991
| 991 |
Input:
441+443
Target:
| Input:
441+443
Target:
<scratch>
[4,4,1] has 3 digits.
[4,4,3] has 3 digits.
[4,4,1] + [4,4,3] , A=[] , C=0 , 1+3+0=4 , A->4 , C->0
[4,4] + [4,4] , A=[4] , C=0 , 4+4+0=8 , A->8 , C->0
[4] + [4] , A=[8,4] , C=0 , 4+4+0=8 , A->8 , C->0
[] + [] , A=[8,8,4] C=0 , END
</scratch>
884
| 884 |
Input:
900+306
Target:
| Input:
900+306
Target:
<scratch>
[9,0,0] has 3 digits.
[3,0,6] has 3 digits.
[9,0,0] + [3,0,6] , A=[] , C=0 , 0+6+0=6 , A->6 , C->0
[9,0] + [3,0] , A=[6] , C=0 , 0+0+0=0 , A->0 , C->0
[9] + [3] , A=[0,6] , C=0 , 9+3+0=12 , A->2 , C->1
[] + [] , A=[2,0,6] C=1 , END
</scratch>
1206
| 1206 |
Input:
383+872
Target:
| Input:
383+872
Target:
<scratch>
[3,8,3] has 3 digits.
[8,7,2] has 3 digits.
[3,8,3] + [8,7,2] , A=[] , C=0 , 3+2+0=5 , A->5 , C->0
[3,8] + [8,7] , A=[5] , C=0 , 8+7+0=15 , A->5 , C->1
[3] + [8] , A=[5,5] , C=1 , 3+8+1=12 , A->2 , C->1
[] + [] , A=[2,5,5] C=1 , END
</scratch>
1255
| 1255 |
Input:
535+53
Target:
| Input:
535+53
Target:
<scratch>
[5,3,5] has 3 digits.
[5,3] has 2 digits.
[5,3,5] + [5,3] , A=[] , C=0 , 5+3+0=8 , A->8 , C->0
[5,3] + [5] , A=[8] , C=0 , 3+5+0=8 , A->8 , C->0
[5] + [] , A=[8,8] , C=0 , 5+0+0=5 , A->5 , C->0
[] + [] , A=[5,8,8] C=0 , END
</scratch>
588
| 588 |
Input:
467+326
Target:
| Input:
467+326
Target:
<scratch>
[4,6,7] has 3 digits.
[3,2,6] has 3 digits.
[4,6,7] + [3,2,6] , A=[] , C=0 , 7+6+0=13 , A->3 , C->1
[4,6] + [3,2] , A=[3] , C=1 , 6+2+1=9 , A->9 , C->0
[4] + [3] , A=[9,3] , C=0 , 4+3+0=7 , A->7 , C->0
[] + [] , A=[7,9,3] C=0 , END
</scratch>
793
| 793 |
Input:
895+819
Target:
| Input:
895+819
Target:
<scratch>
[8,9,5] has 3 digits.
[8,1,9] has 3 digits.
[8,9,5] + [8,1,9] , A=[] , C=0 , 5+9+0=14 , A->4 , C->1
[8,9] + [8,1] , A=[4] , C=1 , 9+1+1=11 , A->1 , C->1
[8] + [8] , A=[1,4] , C=1 , 8+8+1=17 , A->7 , C->1
[] + [] , A=[7,1,4] C=1 , END
</scratch>
1714
| 1714 |
Input:
66+492
Target:
| Input:
66+492
Target:
<scratch>
[6,6] has 2 digits.
[4,9,2] has 3 digits.
[6,6] + [4,9,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[6] + [4,9] , A=[8] , C=0 , 6+9+0=15 , A->5 , C->1
[] + [4] , A=[5,8] , C=1 , 0+4+1=5 , A->5 , C->0
[] + [] , A=[5,5,8] C=0 , END
</scratch>
558
| 558 |
Input:
554+70
Target:
| Input:
554+70
Target:
<scratch>
[5,5,4] has 3 digits.
[7,0] has 2 digits.
[5,5,4] + [7,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[5,5] + [7] , A=[4] , C=0 , 5+7+0=12 , A->2 , C->1
[5] + [] , A=[2,4] , C=1 , 5+0+1=6 , A->6 , C->0
[] + [] , A=[6,2,4] C=0 , END
</scratch>
624
| 624 |
Input:
671+481
Target:
| Input:
671+481
Target:
<scratch>
[6,7,1] has 3 digits.
[4,8,1] has 3 digits.
[6,7,1] + [4,8,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[6,7] + [4,8] , A=[2] , C=0 , 7+8+0=15 , A->5 , C->1
[6] + [4] , A=[5,2] , C=1 , 6+4+1=11 , A->1 , C->1
[] + [] , A=[1,5,2] C=1 , END
</scratch>
1152
| 1152 |
Input:
261+17
Target:
| Input:
261+17
Target:
<scratch>
[2,6,1] has 3 digits.
[1,7] has 2 digits.
[2,6,1] + [1,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[2,6] + [1] , A=[8] , C=0 , 6+1+0=7 , A->7 , C->0
[2] + [] , A=[7,8] , C=0 , 2+0+0=2 , A->2 , C->0
[] + [] , A=[2,7,8] C=0 , END
</scratch>
278
| 278 |
Input:
272+410
Target:
| Input:
272+410
Target:
<scratch>
[2,7,2] has 3 digits.
[4,1,0] has 3 digits.
[2,7,2] + [4,1,0] , A=[] , C=0 , 2+0+0=2 , A->2 , C->0
[2,7] + [4,1] , A=[2] , C=0 , 7+1+0=8 , A->8 , C->0
[2] + [4] , A=[8,2] , C=0 , 2+4+0=6 , A->6 , C->0
[] + [] , A=[6,8,2] C=0 , END
</scratch>
682
| 682 |
Input:
198+239
Target:
| Input:
198+239
Target:
<scratch>
[1,9,8] has 3 digits.
[2,3,9] has 3 digits.
[1,9,8] + [2,3,9] , A=[] , C=0 , 8+9+0=17 , A->7 , C->1
[1,9] + [2,3] , A=[7] , C=1 , 9+3+1=13 , A->3 , C->1
[1] + [2] , A=[3,7] , C=1 , 1+2+1=4 , A->4 , C->0
[] + [] , A=[4,3,7] C=0 , END
</scratch>
437
| 437 |
Input:
356+787
Target:
| Input:
356+787
Target:
<scratch>
[3,5,6] has 3 digits.
[7,8,7] has 3 digits.
[3,5,6] + [7,8,7] , A=[] , C=0 , 6+7+0=13 , A->3 , C->1
[3,5] + [7,8] , A=[3] , C=1 , 5+8+1=14 , A->4 , C->1
[3] + [7] , A=[4,3] , C=1 , 3+7+1=11 , A->1 , C->1
[] + [] , A=[1,4,3] C=1 , END
</scratch>
1143
| 1143 |
Input:
778+482
Target:
| Input:
778+482
Target:
<scratch>
[7,7,8] has 3 digits.
[4,8,2] has 3 digits.
[7,7,8] + [4,8,2] , A=[] , C=0 , 8+2+0=10 , A->0 , C->1
[7,7] + [4,8] , A=[0] , C=1 , 7+8+1=16 , A->6 , C->1
[7] + [4] , A=[6,0] , C=1 , 7+4+1=12 , A->2 , C->1
[] + [] , A=[2,6,0] C=1 , END
</scratch>
1260
| 1260 |
Input:
137+529
Target:
| Input:
137+529
Target:
<scratch>
[1,3,7] has 3 digits.
[5,2,9] has 3 digits.
[1,3,7] + [5,2,9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[1,3] + [5,2] , A=[6] , C=1 , 3+2+1=6 , A->6 , C->0
[1] + [5] , A=[6,6] , C=0 , 1+5+0=6 , A->6 , C->0
[] + [] , A=[6,6,6] C=0 , END
</scratch>
666
| 666 |
Input:
591+295
Target:
| Input:
591+295
Target:
<scratch>
[5,9,1] has 3 digits.
[2,9,5] has 3 digits.
[5,9,1] + [2,9,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[5,9] + [2,9] , A=[6] , C=0 , 9+9+0=18 , A->8 , C->1
[5] + [2] , A=[8,6] , C=1 , 5+2+1=8 , A->8 , C->0
[] + [] , A=[8,8,6] C=0 , END
</scratch>
886
| 886 |
Input:
526+310
Target:
| Input:
526+310
Target:
<scratch>
[5,2,6] has 3 digits.
[3,1,0] has 3 digits.
[5,2,6] + [3,1,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[5,2] + [3,1] , A=[6] , C=0 , 2+1+0=3 , A->3 , C->0
[5] + [3] , A=[3,6] , C=0 , 5+3+0=8 , A->8 , C->0
[] + [] , A=[8,3,6] C=0 , END
</scratch>
836
| 836 |
Input:
700+896
Target:
| Input:
700+896
Target:
<scratch>
[7,0,0] has 3 digits.
[8,9,6] has 3 digits.
[7,0,0] + [8,9,6] , A=[] , C=0 , 0+6+0=6 , A->6 , C->0
[7,0] + [8,9] , A=[6] , C=0 , 0+9+0=9 , A->9 , C->0
[7] + [8] , A=[9,6] , C=0 , 7+8+0=15 , A->5 , C->1
[] + [] , A=[5,9,6] C=1 , END
</scratch>
1596
| 1596 |
Input:
466+552
Target:
| Input:
466+552
Target:
<scratch>
[4,6,6] has 3 digits.
[5,5,2] has 3 digits.
[4,6,6] + [5,5,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[4,6] + [5,5] , A=[8] , C=0 , 6+5+0=11 , A->1 , C->1
[4] + [5] , A=[1,8] , C=1 , 4+5+1=10 , A->0 , C->1
[] + [] , A=[0,1,8] C=1 , END
</scratch>
1018
| 1018 |
Input:
924+798
Target:
| Input:
924+798
Target:
<scratch>
[9,2,4] has 3 digits.
[7,9,8] has 3 digits.
[9,2,4] + [7,9,8] , A=[] , C=0 , 4+8+0=12 , A->2 , C->1
[9,2] + [7,9] , A=[2] , C=1 , 2+9+1=12 , A->2 , C->1
[9] + [7] , A=[2,2] , C=1 , 9+7+1=17 , A->7 , C->1
[] + [] , A=[7,2,2] C=1 , END
</scratch>
1722
| 1722 |
Input:
324+241
Target:
| Input:
324+241
Target:
<scratch>
[3,2,4] has 3 digits.
[2,4,1] has 3 digits.
[3,2,4] + [2,4,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[3,2] + [2,4] , A=[5] , C=0 , 2+4+0=6 , A->6 , C->0
[3] + [2] , A=[6,5] , C=0 , 3+2+0=5 , A->5 , C->0
[] + [] , A=[5,6,5] C=0 , END
</scratch>
565
| 565 |
Input:
465+998
Target:
| Input:
465+998
Target:
<scratch>
[4,6,5] has 3 digits.
[9,9,8] has 3 digits.
[4,6,5] + [9,9,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[4,6] + [9,9] , A=[3] , C=1 , 6+9+1=16 , A->6 , C->1
[4] + [9] , A=[6,3] , C=1 , 4+9+1=14 , A->4 , C->1
[] + [] , A=[4,6,3] C=1 , END
</scratch>
1463
| 1463 |
Input:
110+727
Target:
| Input:
110+727
Target:
<scratch>
[1,1,0] has 3 digits.
[7,2,7] has 3 digits.
[1,1,0] + [7,2,7] , A=[] , C=0 , 0+7+0=7 , A->7 , C->0
[1,1] + [7,2] , A=[7] , C=0 , 1+2+0=3 , A->3 , C->0
[1] + [7] , A=[3,7] , C=0 , 1+7+0=8 , A->8 , C->0
[] + [] , A=[8,3,7] C=0 , END
</scratch>
837
| 837 |
Input:
637+281
Target:
| Input:
637+281
Target:
<scratch>
[6,3,7] has 3 digits.
[2,8,1] has 3 digits.
[6,3,7] + [2,8,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[6,3] + [2,8] , A=[8] , C=0 , 3+8+0=11 , A->1 , C->1
[6] + [2] , A=[1,8] , C=1 , 6+2+1=9 , A->9 , C->0
[] + [] , A=[9,1,8] C=0 , END
</scratch>
918
| 918 |
Input:
165+211
Target:
| Input:
165+211
Target:
<scratch>
[1,6,5] has 3 digits.
[2,1,1] has 3 digits.
[1,6,5] + [2,1,1] , A=[] , C=0 , 5+1+0=6 , A->6 , C->0
[1,6] + [2,1] , A=[6] , C=0 , 6+1+0=7 , A->7 , C->0
[1] + [2] , A=[7,6] , C=0 , 1+2+0=3 , A->3 , C->0
[] + [] , A=[3,7,6] C=0 , END
</scratch>
376
| 376 |
Input:
764+258
Target:
| Input:
764+258
Target:
<scratch>
[7,6,4] has 3 digits.
[2,5,8] has 3 digits.
[7,6,4] + [2,5,8] , A=[] , C=0 , 4+8+0=12 , A->2 , C->1
[7,6] + [2,5] , A=[2] , C=1 , 6+5+1=12 , A->2 , C->1
[7] + [2] , A=[2,2] , C=1 , 7+2+1=10 , A->0 , C->1
[] + [] , A=[0,2,2] C=1 , END
</scratch>
1022
| 1022 |
Input:
485+930
Target:
| Input:
485+930
Target:
<scratch>
[4,8,5] has 3 digits.
[9,3,0] has 3 digits.
[4,8,5] + [9,3,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[4,8] + [9,3] , A=[5] , C=0 , 8+3+0=11 , A->1 , C->1
[4] + [9] , A=[1,5] , C=1 , 4+9+1=14 , A->4 , C->1
[] + [] , A=[4,1,5] C=1 , END
</scratch>
1415
| 1415 |
Input:
199+563
Target:
| Input:
199+563
Target:
<scratch>
[1,9,9] has 3 digits.
[5,6,3] has 3 digits.
[1,9,9] + [5,6,3] , A=[] , C=0 , 9+3+0=12 , A->2 , C->1
[1,9] + [5,6] , A=[2] , C=1 , 9+6+1=16 , A->6 , C->1
[1] + [5] , A=[6,2] , C=1 , 1+5+1=7 , A->7 , C->0
[] + [] , A=[7,6,2] C=0 , END
</scratch>
762
| 762 |
Input:
581+270
Target:
| Input:
581+270
Target:
<scratch>
[5,8,1] has 3 digits.
[2,7,0] has 3 digits.
[5,8,1] + [2,7,0] , A=[] , C=0 , 1+0+0=1 , A->1 , C->0
[5,8] + [2,7] , A=[1] , C=0 , 8+7+0=15 , A->5 , C->1
[5] + [2] , A=[5,1] , C=1 , 5+2+1=8 , A->8 , C->0
[] + [] , A=[8,5,1] C=0 , END
</scratch>
851
| 851 |
Input:
952+685
Target:
| Input:
952+685
Target:
<scratch>
[9,5,2] has 3 digits.
[6,8,5] has 3 digits.
[9,5,2] + [6,8,5] , A=[] , C=0 , 2+5+0=7 , A->7 , C->0
[9,5] + [6,8] , A=[7] , C=0 , 5+8+0=13 , A->3 , C->1
[9] + [6] , A=[3,7] , C=1 , 9+6+1=16 , A->6 , C->1
[] + [] , A=[6,3,7] C=1 , END
</scratch>
1637
| 1637 |
Input:
541+171
Target:
| Input:
541+171
Target:
<scratch>
[5,4,1] has 3 digits.
[1,7,1] has 3 digits.
[5,4,1] + [1,7,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[5,4] + [1,7] , A=[2] , C=0 , 4+7+0=11 , A->1 , C->1
[5] + [1] , A=[1,2] , C=1 , 5+1+1=7 , A->7 , C->0
[] + [] , A=[7,1,2] C=0 , END
</scratch>
712
| 712 |
Input:
690+489
Target:
| Input:
690+489
Target:
<scratch>
[6,9,0] has 3 digits.
[4,8,9] has 3 digits.
[6,9,0] + [4,8,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[6,9] + [4,8] , A=[9] , C=0 , 9+8+0=17 , A->7 , C->1
[6] + [4] , A=[7,9] , C=1 , 6+4+1=11 , A->1 , C->1
[] + [] , A=[1,7,9] C=1 , END
</scratch>
1179
| 1179 |
Input:
619+595
Target:
| Input:
619+595
Target:
<scratch>
[6,1,9] has 3 digits.
[5,9,5] has 3 digits.
[6,1,9] + [5,9,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[6,1] + [5,9] , A=[4] , C=1 , 1+9+1=11 , A->1 , C->1
[6] + [5] , A=[1,4] , C=1 , 6+5+1=12 , A->2 , C->1
[] + [] , A=[2,1,4] C=1 , END
</scratch>
1214
| 1214 |
Input:
47+470
Target:
| Input:
47+470
Target:
<scratch>
[4,7] has 2 digits.
[4,7,0] has 3 digits.
[4,7] + [4,7,0] , A=[] , C=0 , 7+0+0=7 , A->7 , C->0
[4] + [4,7] , A=[7] , C=0 , 4+7+0=11 , A->1 , C->1
[] + [4] , A=[1,7] , C=1 , 0+4+1=5 , A->5 , C->0
[] + [] , A=[5,1,7] C=0 , END
</scratch>
517
| 517 |
Input:
575+168
Target:
| Input:
575+168
Target:
<scratch>
[5,7,5] has 3 digits.
[1,6,8] has 3 digits.
[5,7,5] + [1,6,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[5,7] + [1,6] , A=[3] , C=1 , 7+6+1=14 , A->4 , C->1
[5] + [1] , A=[4,3] , C=1 , 5+1+1=7 , A->7 , C->0
[] + [] , A=[7,4,3] C=0 , END
</scratch>
743
| 743 |
Input:
441+31
Target:
| Input:
441+31
Target:
<scratch>
[4,4,1] has 3 digits.
[3,1] has 2 digits.
[4,4,1] + [3,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[4,4] + [3] , A=[2] , C=0 , 4+3+0=7 , A->7 , C->0
[4] + [] , A=[7,2] , C=0 , 4+0+0=4 , A->4 , C->0
[] + [] , A=[4,7,2] C=0 , END
</scratch>
472
| 472 |
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