input_test
stringlengths 19
23
| scratchpad
stringlengths 151
283
| result_final
stringlengths 1
4
|
|---|---|---|
Input:
17+332
Target:
| Input:
17+332
Target:
<scratch>
[1,7] has 2 digits.
[3,3,2] has 3 digits.
[1,7] + [3,3,2] , A=[] , C=0 , 7+2+0=9 , A->9 , C->0
[1] + [3,3] , A=[9] , C=0 , 1+3+0=4 , A->4 , C->0
[] + [3] , A=[4,9] , C=0 , 0+3+0=3 , A->3 , C->0
[] + [] , A=[3,4,9] C=0 , END
</scratch>
349
| 349 |
Input:
319+716
Target:
| Input:
319+716
Target:
<scratch>
[3,1,9] has 3 digits.
[7,1,6] has 3 digits.
[3,1,9] + [7,1,6] , A=[] , C=0 , 9+6+0=15 , A->5 , C->1
[3,1] + [7,1] , A=[5] , C=1 , 1+1+1=3 , A->3 , C->0
[3] + [7] , A=[3,5] , C=0 , 3+7+0=10 , A->0 , C->1
[] + [] , A=[0,3,5] C=1 , END
</scratch>
1035
| 1035 |
Input:
874+584
Target:
| Input:
874+584
Target:
<scratch>
[8,7,4] has 3 digits.
[5,8,4] has 3 digits.
[8,7,4] + [5,8,4] , A=[] , C=0 , 4+4+0=8 , A->8 , C->0
[8,7] + [5,8] , A=[8] , C=0 , 7+8+0=15 , A->5 , C->1
[8] + [5] , A=[5,8] , C=1 , 8+5+1=14 , A->4 , C->1
[] + [] , A=[4,5,8] C=1 , END
</scratch>
1458
| 1458 |
Input:
803+610
Target:
| Input:
803+610
Target:
<scratch>
[8,0,3] has 3 digits.
[6,1,0] has 3 digits.
[8,0,3] + [6,1,0] , A=[] , C=0 , 3+0+0=3 , A->3 , C->0
[8,0] + [6,1] , A=[3] , C=0 , 0+1+0=1 , A->1 , C->0
[8] + [6] , A=[1,3] , C=0 , 8+6+0=14 , A->4 , C->1
[] + [] , A=[4,1,3] C=1 , END
</scratch>
1413
| 1413 |
Input:
38+740
Target:
| Input:
38+740
Target:
<scratch>
[3,8] has 2 digits.
[7,4,0] has 3 digits.
[3,8] + [7,4,0] , A=[] , C=0 , 8+0+0=8 , A->8 , C->0
[3] + [7,4] , A=[8] , C=0 , 3+4+0=7 , A->7 , C->0
[] + [7] , A=[7,8] , C=0 , 0+7+0=7 , A->7 , C->0
[] + [] , A=[7,7,8] C=0 , END
</scratch>
778
| 778 |
Input:
431+781
Target:
| Input:
431+781
Target:
<scratch>
[4,3,1] has 3 digits.
[7,8,1] has 3 digits.
[4,3,1] + [7,8,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[4,3] + [7,8] , A=[2] , C=0 , 3+8+0=11 , A->1 , C->1
[4] + [7] , A=[1,2] , C=1 , 4+7+1=12 , A->2 , C->1
[] + [] , A=[2,1,2] C=1 , END
</scratch>
1212
| 1212 |
Input:
587+191
Target:
| Input:
587+191
Target:
<scratch>
[5,8,7] has 3 digits.
[1,9,1] has 3 digits.
[5,8,7] + [1,9,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[5,8] + [1,9] , A=[8] , C=0 , 8+9+0=17 , A->7 , C->1
[5] + [1] , A=[7,8] , C=1 , 5+1+1=7 , A->7 , C->0
[] + [] , A=[7,7,8] C=0 , END
</scratch>
778
| 778 |
Input:
714+194
Target:
| Input:
714+194
Target:
<scratch>
[7,1,4] has 3 digits.
[1,9,4] has 3 digits.
[7,1,4] + [1,9,4] , A=[] , C=0 , 4+4+0=8 , A->8 , C->0
[7,1] + [1,9] , A=[8] , C=0 , 1+9+0=10 , A->0 , C->1
[7] + [1] , A=[0,8] , C=1 , 7+1+1=9 , A->9 , C->0
[] + [] , A=[9,0,8] C=0 , END
</scratch>
908
| 908 |
Input:
158+996
Target:
| Input:
158+996
Target:
<scratch>
[1,5,8] has 3 digits.
[9,9,6] has 3 digits.
[1,5,8] + [9,9,6] , A=[] , C=0 , 8+6+0=14 , A->4 , C->1
[1,5] + [9,9] , A=[4] , C=1 , 5+9+1=15 , A->5 , C->1
[1] + [9] , A=[5,4] , C=1 , 1+9+1=11 , A->1 , C->1
[] + [] , A=[1,5,4] C=1 , END
</scratch>
1154
| 1154 |
Input:
464+646
Target:
| Input:
464+646
Target:
<scratch>
[4,6,4] has 3 digits.
[6,4,6] has 3 digits.
[4,6,4] + [6,4,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[4,6] + [6,4] , A=[0] , C=1 , 6+4+1=11 , A->1 , C->1
[4] + [6] , A=[1,0] , C=1 , 4+6+1=11 , A->1 , C->1
[] + [] , A=[1,1,0] C=1 , END
</scratch>
1110
| 1110 |
Input:
570+392
Target:
| Input:
570+392
Target:
<scratch>
[5,7,0] has 3 digits.
[3,9,2] has 3 digits.
[5,7,0] + [3,9,2] , A=[] , C=0 , 0+2+0=2 , A->2 , C->0
[5,7] + [3,9] , A=[2] , C=0 , 7+9+0=16 , A->6 , C->1
[5] + [3] , A=[6,2] , C=1 , 5+3+1=9 , A->9 , C->0
[] + [] , A=[9,6,2] C=0 , END
</scratch>
962
| 962 |
Input:
53+452
Target:
| Input:
53+452
Target:
<scratch>
[5,3] has 2 digits.
[4,5,2] has 3 digits.
[5,3] + [4,5,2] , A=[] , C=0 , 3+2+0=5 , A->5 , C->0
[5] + [4,5] , A=[5] , C=0 , 5+5+0=10 , A->0 , C->1
[] + [4] , A=[0,5] , C=1 , 0+4+1=5 , A->5 , C->0
[] + [] , A=[5,0,5] C=0 , END
</scratch>
505
| 505 |
Input:
206+573
Target:
| Input:
206+573
Target:
<scratch>
[2,0,6] has 3 digits.
[5,7,3] has 3 digits.
[2,0,6] + [5,7,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[2,0] + [5,7] , A=[9] , C=0 , 0+7+0=7 , A->7 , C->0
[2] + [5] , A=[7,9] , C=0 , 2+5+0=7 , A->7 , C->0
[] + [] , A=[7,7,9] C=0 , END
</scratch>
779
| 779 |
Input:
638+968
Target:
| Input:
638+968
Target:
<scratch>
[6,3,8] has 3 digits.
[9,6,8] has 3 digits.
[6,3,8] + [9,6,8] , A=[] , C=0 , 8+8+0=16 , A->6 , C->1
[6,3] + [9,6] , A=[6] , C=1 , 3+6+1=10 , A->0 , C->1
[6] + [9] , A=[0,6] , C=1 , 6+9+1=16 , A->6 , C->1
[] + [] , A=[6,0,6] C=1 , END
</scratch>
1606
| 1606 |
Input:
914+355
Target:
| Input:
914+355
Target:
<scratch>
[9,1,4] has 3 digits.
[3,5,5] has 3 digits.
[9,1,4] + [3,5,5] , A=[] , C=0 , 4+5+0=9 , A->9 , C->0
[9,1] + [3,5] , A=[9] , C=0 , 1+5+0=6 , A->6 , C->0
[9] + [3] , A=[6,9] , C=0 , 9+3+0=12 , A->2 , C->1
[] + [] , A=[2,6,9] C=1 , END
</scratch>
1269
| 1269 |
Input:
309+818
Target:
| Input:
309+818
Target:
<scratch>
[3,0,9] has 3 digits.
[8,1,8] has 3 digits.
[3,0,9] + [8,1,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[3,0] + [8,1] , A=[7] , C=1 , 0+1+1=2 , A->2 , C->0
[3] + [8] , A=[2,7] , C=0 , 3+8+0=11 , A->1 , C->1
[] + [] , A=[1,2,7] C=1 , END
</scratch>
1127
| 1127 |
Input:
474+89
Target:
| Input:
474+89
Target:
<scratch>
[4,7,4] has 3 digits.
[8,9] has 2 digits.
[4,7,4] + [8,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[4,7] + [8] , A=[3] , C=1 , 7+8+1=16 , A->6 , C->1
[4] + [] , A=[6,3] , C=1 , 4+0+1=5 , A->5 , C->0
[] + [] , A=[5,6,3] C=0 , END
</scratch>
563
| 563 |
Input:
776+440
Target:
| Input:
776+440
Target:
<scratch>
[7,7,6] has 3 digits.
[4,4,0] has 3 digits.
[7,7,6] + [4,4,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[7,7] + [4,4] , A=[6] , C=0 , 7+4+0=11 , A->1 , C->1
[7] + [4] , A=[1,6] , C=1 , 7+4+1=12 , A->2 , C->1
[] + [] , A=[2,1,6] C=1 , END
</scratch>
1216
| 1216 |
Input:
503+610
Target:
| Input:
503+610
Target:
<scratch>
[5,0,3] has 3 digits.
[6,1,0] has 3 digits.
[5,0,3] + [6,1,0] , A=[] , C=0 , 3+0+0=3 , A->3 , C->0
[5,0] + [6,1] , A=[3] , C=0 , 0+1+0=1 , A->1 , C->0
[5] + [6] , A=[1,3] , C=0 , 5+6+0=11 , A->1 , C->1
[] + [] , A=[1,1,3] C=1 , END
</scratch>
1113
| 1113 |
Input:
607+807
Target:
| Input:
607+807
Target:
<scratch>
[6,0,7] has 3 digits.
[8,0,7] has 3 digits.
[6,0,7] + [8,0,7] , A=[] , C=0 , 7+7+0=14 , A->4 , C->1
[6,0] + [8,0] , A=[4] , C=1 , 0+0+1=1 , A->1 , C->0
[6] + [8] , A=[1,4] , C=0 , 6+8+0=14 , A->4 , C->1
[] + [] , A=[4,1,4] C=1 , END
</scratch>
1414
| 1414 |
Input:
688+767
Target:
| Input:
688+767
Target:
<scratch>
[6,8,8] has 3 digits.
[7,6,7] has 3 digits.
[6,8,8] + [7,6,7] , A=[] , C=0 , 8+7+0=15 , A->5 , C->1
[6,8] + [7,6] , A=[5] , C=1 , 8+6+1=15 , A->5 , C->1
[6] + [7] , A=[5,5] , C=1 , 6+7+1=14 , A->4 , C->1
[] + [] , A=[4,5,5] C=1 , END
</scratch>
1455
| 1455 |
Input:
926+569
Target:
| Input:
926+569
Target:
<scratch>
[9,2,6] has 3 digits.
[5,6,9] has 3 digits.
[9,2,6] + [5,6,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[9,2] + [5,6] , A=[5] , C=1 , 2+6+1=9 , A->9 , C->0
[9] + [5] , A=[9,5] , C=0 , 9+5+0=14 , A->4 , C->1
[] + [] , A=[4,9,5] C=1 , END
</scratch>
1495
| 1495 |
Input:
488+543
Target:
| Input:
488+543
Target:
<scratch>
[4,8,8] has 3 digits.
[5,4,3] has 3 digits.
[4,8,8] + [5,4,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[4,8] + [5,4] , A=[1] , C=1 , 8+4+1=13 , A->3 , C->1
[4] + [5] , A=[3,1] , C=1 , 4+5+1=10 , A->0 , C->1
[] + [] , A=[0,3,1] C=1 , END
</scratch>
1031
| 1031 |
Input:
505+300
Target:
| Input:
505+300
Target:
<scratch>
[5,0,5] has 3 digits.
[3,0,0] has 3 digits.
[5,0,5] + [3,0,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[5,0] + [3,0] , A=[5] , C=0 , 0+0+0=0 , A->0 , C->0
[5] + [3] , A=[0,5] , C=0 , 5+3+0=8 , A->8 , C->0
[] + [] , A=[8,0,5] C=0 , END
</scratch>
805
| 805 |
Input:
155+90
Target:
| Input:
155+90
Target:
<scratch>
[1,5,5] has 3 digits.
[9,0] has 2 digits.
[1,5,5] + [9,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[1,5] + [9] , A=[5] , C=0 , 5+9+0=14 , A->4 , C->1
[1] + [] , A=[4,5] , C=1 , 1+0+1=2 , A->2 , C->0
[] + [] , A=[2,4,5] C=0 , END
</scratch>
245
| 245 |
Input:
476+441
Target:
| Input:
476+441
Target:
<scratch>
[4,7,6] has 3 digits.
[4,4,1] has 3 digits.
[4,7,6] + [4,4,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[4,7] + [4,4] , A=[7] , C=0 , 7+4+0=11 , A->1 , C->1
[4] + [4] , A=[1,7] , C=1 , 4+4+1=9 , A->9 , C->0
[] + [] , A=[9,1,7] C=0 , END
</scratch>
917
| 917 |
Input:
199+250
Target:
| Input:
199+250
Target:
<scratch>
[1,9,9] has 3 digits.
[2,5,0] has 3 digits.
[1,9,9] + [2,5,0] , A=[] , C=0 , 9+0+0=9 , A->9 , C->0
[1,9] + [2,5] , A=[9] , C=0 , 9+5+0=14 , A->4 , C->1
[1] + [2] , A=[4,9] , C=1 , 1+2+1=4 , A->4 , C->0
[] + [] , A=[4,4,9] C=0 , END
</scratch>
449
| 449 |
Input:
735+873
Target:
| Input:
735+873
Target:
<scratch>
[7,3,5] has 3 digits.
[8,7,3] has 3 digits.
[7,3,5] + [8,7,3] , A=[] , C=0 , 5+3+0=8 , A->8 , C->0
[7,3] + [8,7] , A=[8] , C=0 , 3+7+0=10 , A->0 , C->1
[7] + [8] , A=[0,8] , C=1 , 7+8+1=16 , A->6 , C->1
[] + [] , A=[6,0,8] C=1 , END
</scratch>
1608
| 1608 |
Input:
526+531
Target:
| Input:
526+531
Target:
<scratch>
[5,2,6] has 3 digits.
[5,3,1] has 3 digits.
[5,2,6] + [5,3,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[5,2] + [5,3] , A=[7] , C=0 , 2+3+0=5 , A->5 , C->0
[5] + [5] , A=[5,7] , C=0 , 5+5+0=10 , A->0 , C->1
[] + [] , A=[0,5,7] C=1 , END
</scratch>
1057
| 1057 |
Input:
134+597
Target:
| Input:
134+597
Target:
<scratch>
[1,3,4] has 3 digits.
[5,9,7] has 3 digits.
[1,3,4] + [5,9,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[1,3] + [5,9] , A=[1] , C=1 , 3+9+1=13 , A->3 , C->1
[1] + [5] , A=[3,1] , C=1 , 1+5+1=7 , A->7 , C->0
[] + [] , A=[7,3,1] C=0 , END
</scratch>
731
| 731 |
Input:
141+983
Target:
| Input:
141+983
Target:
<scratch>
[1,4,1] has 3 digits.
[9,8,3] has 3 digits.
[1,4,1] + [9,8,3] , A=[] , C=0 , 1+3+0=4 , A->4 , C->0
[1,4] + [9,8] , A=[4] , C=0 , 4+8+0=12 , A->2 , C->1
[1] + [9] , A=[2,4] , C=1 , 1+9+1=11 , A->1 , C->1
[] + [] , A=[1,2,4] C=1 , END
</scratch>
1124
| 1124 |
Input:
852+491
Target:
| Input:
852+491
Target:
<scratch>
[8,5,2] has 3 digits.
[4,9,1] has 3 digits.
[8,5,2] + [4,9,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[8,5] + [4,9] , A=[3] , C=0 , 5+9+0=14 , A->4 , C->1
[8] + [4] , A=[4,3] , C=1 , 8+4+1=13 , A->3 , C->1
[] + [] , A=[3,4,3] C=1 , END
</scratch>
1343
| 1343 |
Input:
102+456
Target:
| Input:
102+456
Target:
<scratch>
[1,0,2] has 3 digits.
[4,5,6] has 3 digits.
[1,0,2] + [4,5,6] , A=[] , C=0 , 2+6+0=8 , A->8 , C->0
[1,0] + [4,5] , A=[8] , C=0 , 0+5+0=5 , A->5 , C->0
[1] + [4] , A=[5,8] , C=0 , 1+4+0=5 , A->5 , C->0
[] + [] , A=[5,5,8] C=0 , END
</scratch>
558
| 558 |
Input:
346+349
Target:
| Input:
346+349
Target:
<scratch>
[3,4,6] has 3 digits.
[3,4,9] has 3 digits.
[3,4,6] + [3,4,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[3,4] + [3,4] , A=[5] , C=1 , 4+4+1=9 , A->9 , C->0
[3] + [3] , A=[9,5] , C=0 , 3+3+0=6 , A->6 , C->0
[] + [] , A=[6,9,5] C=0 , END
</scratch>
695
| 695 |
Input:
204+501
Target:
| Input:
204+501
Target:
<scratch>
[2,0,4] has 3 digits.
[5,0,1] has 3 digits.
[2,0,4] + [5,0,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[2,0] + [5,0] , A=[5] , C=0 , 0+0+0=0 , A->0 , C->0
[2] + [5] , A=[0,5] , C=0 , 2+5+0=7 , A->7 , C->0
[] + [] , A=[7,0,5] C=0 , END
</scratch>
705
| 705 |
Input:
656+955
Target:
| Input:
656+955
Target:
<scratch>
[6,5,6] has 3 digits.
[9,5,5] has 3 digits.
[6,5,6] + [9,5,5] , A=[] , C=0 , 6+5+0=11 , A->1 , C->1
[6,5] + [9,5] , A=[1] , C=1 , 5+5+1=11 , A->1 , C->1
[6] + [9] , A=[1,1] , C=1 , 6+9+1=16 , A->6 , C->1
[] + [] , A=[6,1,1] C=1 , END
</scratch>
1611
| 1611 |
Input:
785+337
Target:
| Input:
785+337
Target:
<scratch>
[7,8,5] has 3 digits.
[3,3,7] has 3 digits.
[7,8,5] + [3,3,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[7,8] + [3,3] , A=[2] , C=1 , 8+3+1=12 , A->2 , C->1
[7] + [3] , A=[2,2] , C=1 , 7+3+1=11 , A->1 , C->1
[] + [] , A=[1,2,2] C=1 , END
</scratch>
1122
| 1122 |
Input:
851+849
Target:
| Input:
851+849
Target:
<scratch>
[8,5,1] has 3 digits.
[8,4,9] has 3 digits.
[8,5,1] + [8,4,9] , A=[] , C=0 , 1+9+0=10 , A->0 , C->1
[8,5] + [8,4] , A=[0] , C=1 , 5+4+1=10 , A->0 , C->1
[8] + [8] , A=[0,0] , C=1 , 8+8+1=17 , A->7 , C->1
[] + [] , A=[7,0,0] C=1 , END
</scratch>
1700
| 1700 |
Input:
616+918
Target:
| Input:
616+918
Target:
<scratch>
[6,1,6] has 3 digits.
[9,1,8] has 3 digits.
[6,1,6] + [9,1,8] , A=[] , C=0 , 6+8+0=14 , A->4 , C->1
[6,1] + [9,1] , A=[4] , C=1 , 1+1+1=3 , A->3 , C->0
[6] + [9] , A=[3,4] , C=0 , 6+9+0=15 , A->5 , C->1
[] + [] , A=[5,3,4] C=1 , END
</scratch>
1534
| 1534 |
Input:
500+827
Target:
| Input:
500+827
Target:
<scratch>
[5,0,0] has 3 digits.
[8,2,7] has 3 digits.
[5,0,0] + [8,2,7] , A=[] , C=0 , 0+7+0=7 , A->7 , C->0
[5,0] + [8,2] , A=[7] , C=0 , 0+2+0=2 , A->2 , C->0
[5] + [8] , A=[2,7] , C=0 , 5+8+0=13 , A->3 , C->1
[] + [] , A=[3,2,7] C=1 , END
</scratch>
1327
| 1327 |
Input:
109+641
Target:
| Input:
109+641
Target:
<scratch>
[1,0,9] has 3 digits.
[6,4,1] has 3 digits.
[1,0,9] + [6,4,1] , A=[] , C=0 , 9+1+0=10 , A->0 , C->1
[1,0] + [6,4] , A=[0] , C=1 , 0+4+1=5 , A->5 , C->0
[1] + [6] , A=[5,0] , C=0 , 1+6+0=7 , A->7 , C->0
[] + [] , A=[7,5,0] C=0 , END
</scratch>
750
| 750 |
Input:
296+837
Target:
| Input:
296+837
Target:
<scratch>
[2,9,6] has 3 digits.
[8,3,7] has 3 digits.
[2,9,6] + [8,3,7] , A=[] , C=0 , 6+7+0=13 , A->3 , C->1
[2,9] + [8,3] , A=[3] , C=1 , 9+3+1=13 , A->3 , C->1
[2] + [8] , A=[3,3] , C=1 , 2+8+1=11 , A->1 , C->1
[] + [] , A=[1,3,3] C=1 , END
</scratch>
1133
| 1133 |
Input:
531+22
Target:
| Input:
531+22
Target:
<scratch>
[5,3,1] has 3 digits.
[2,2] has 2 digits.
[5,3,1] + [2,2] , A=[] , C=0 , 1+2+0=3 , A->3 , C->0
[5,3] + [2] , A=[3] , C=0 , 3+2+0=5 , A->5 , C->0
[5] + [] , A=[5,3] , C=0 , 5+0+0=5 , A->5 , C->0
[] + [] , A=[5,5,3] C=0 , END
</scratch>
553
| 553 |
Input:
935+574
Target:
| Input:
935+574
Target:
<scratch>
[9,3,5] has 3 digits.
[5,7,4] has 3 digits.
[9,3,5] + [5,7,4] , A=[] , C=0 , 5+4+0=9 , A->9 , C->0
[9,3] + [5,7] , A=[9] , C=0 , 3+7+0=10 , A->0 , C->1
[9] + [5] , A=[0,9] , C=1 , 9+5+1=15 , A->5 , C->1
[] + [] , A=[5,0,9] C=1 , END
</scratch>
1509
| 1509 |
Input:
840+791
Target:
| Input:
840+791
Target:
<scratch>
[8,4,0] has 3 digits.
[7,9,1] has 3 digits.
[8,4,0] + [7,9,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[8,4] + [7,9] , A=[1] , C=0 , 4+9+0=13 , A->3 , C->1
[8] + [7] , A=[3,1] , C=1 , 8+7+1=16 , A->6 , C->1
[] + [] , A=[6,3,1] C=1 , END
</scratch>
1631
| 1631 |
Input:
182+423
Target:
| Input:
182+423
Target:
<scratch>
[1,8,2] has 3 digits.
[4,2,3] has 3 digits.
[1,8,2] + [4,2,3] , A=[] , C=0 , 2+3+0=5 , A->5 , C->0
[1,8] + [4,2] , A=[5] , C=0 , 8+2+0=10 , A->0 , C->1
[1] + [4] , A=[0,5] , C=1 , 1+4+1=6 , A->6 , C->0
[] + [] , A=[6,0,5] C=0 , END
</scratch>
605
| 605 |
Input:
478+422
Target:
| Input:
478+422
Target:
<scratch>
[4,7,8] has 3 digits.
[4,2,2] has 3 digits.
[4,7,8] + [4,2,2] , A=[] , C=0 , 8+2+0=10 , A->0 , C->1
[4,7] + [4,2] , A=[0] , C=1 , 7+2+1=10 , A->0 , C->1
[4] + [4] , A=[0,0] , C=1 , 4+4+1=9 , A->9 , C->0
[] + [] , A=[9,0,0] C=0 , END
</scratch>
900
| 900 |
Input:
936+650
Target:
| Input:
936+650
Target:
<scratch>
[9,3,6] has 3 digits.
[6,5,0] has 3 digits.
[9,3,6] + [6,5,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[9,3] + [6,5] , A=[6] , C=0 , 3+5+0=8 , A->8 , C->0
[9] + [6] , A=[8,6] , C=0 , 9+6+0=15 , A->5 , C->1
[] + [] , A=[5,8,6] C=1 , END
</scratch>
1586
| 1586 |
Input:
626+141
Target:
| Input:
626+141
Target:
<scratch>
[6,2,6] has 3 digits.
[1,4,1] has 3 digits.
[6,2,6] + [1,4,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[6,2] + [1,4] , A=[7] , C=0 , 2+4+0=6 , A->6 , C->0
[6] + [1] , A=[6,7] , C=0 , 6+1+0=7 , A->7 , C->0
[] + [] , A=[7,6,7] C=0 , END
</scratch>
767
| 767 |
Input:
124+187
Target:
| Input:
124+187
Target:
<scratch>
[1,2,4] has 3 digits.
[1,8,7] has 3 digits.
[1,2,4] + [1,8,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[1,2] + [1,8] , A=[1] , C=1 , 2+8+1=11 , A->1 , C->1
[1] + [1] , A=[1,1] , C=1 , 1+1+1=3 , A->3 , C->0
[] + [] , A=[3,1,1] C=0 , END
</scratch>
311
| 311 |
Input:
458+780
Target:
| Input:
458+780
Target:
<scratch>
[4,5,8] has 3 digits.
[7,8,0] has 3 digits.
[4,5,8] + [7,8,0] , A=[] , C=0 , 8+0+0=8 , A->8 , C->0
[4,5] + [7,8] , A=[8] , C=0 , 5+8+0=13 , A->3 , C->1
[4] + [7] , A=[3,8] , C=1 , 4+7+1=12 , A->2 , C->1
[] + [] , A=[2,3,8] C=1 , END
</scratch>
1238
| 1238 |
Input:
843+311
Target:
| Input:
843+311
Target:
<scratch>
[8,4,3] has 3 digits.
[3,1,1] has 3 digits.
[8,4,3] + [3,1,1] , A=[] , C=0 , 3+1+0=4 , A->4 , C->0
[8,4] + [3,1] , A=[4] , C=0 , 4+1+0=5 , A->5 , C->0
[8] + [3] , A=[5,4] , C=0 , 8+3+0=11 , A->1 , C->1
[] + [] , A=[1,5,4] C=1 , END
</scratch>
1154
| 1154 |
Input:
83+637
Target:
| Input:
83+637
Target:
<scratch>
[8,3] has 2 digits.
[6,3,7] has 3 digits.
[8,3] + [6,3,7] , A=[] , C=0 , 3+7+0=10 , A->0 , C->1
[8] + [6,3] , A=[0] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [6] , A=[2,0] , C=1 , 0+6+1=7 , A->7 , C->0
[] + [] , A=[7,2,0] C=0 , END
</scratch>
720
| 720 |
Input:
300+251
Target:
| Input:
300+251
Target:
<scratch>
[3,0,0] has 3 digits.
[2,5,1] has 3 digits.
[3,0,0] + [2,5,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[3,0] + [2,5] , A=[1] , C=0 , 0+5+0=5 , A->5 , C->0
[3] + [2] , A=[5,1] , C=0 , 3+2+0=5 , A->5 , C->0
[] + [] , A=[5,5,1] C=0 , END
</scratch>
551
| 551 |
Input:
568+275
Target:
| Input:
568+275
Target:
<scratch>
[5,6,8] has 3 digits.
[2,7,5] has 3 digits.
[5,6,8] + [2,7,5] , A=[] , C=0 , 8+5+0=13 , A->3 , C->1
[5,6] + [2,7] , A=[3] , C=1 , 6+7+1=14 , A->4 , C->1
[5] + [2] , A=[4,3] , C=1 , 5+2+1=8 , A->8 , C->0
[] + [] , A=[8,4,3] C=0 , END
</scratch>
843
| 843 |
Input:
54+39
Target:
| Input:
54+39
Target:
<scratch>
[5,4] has 2 digits.
[3,9] has 2 digits.
[5,4] + [3,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[5] + [3] , A=[3] , C=1 , 5+3+1=9 , A->9 , C->0
[] + [] , A=[9,3] C=0 , END
</scratch>
93
| 93 |
Input:
362+394
Target:
| Input:
362+394
Target:
<scratch>
[3,6,2] has 3 digits.
[3,9,4] has 3 digits.
[3,6,2] + [3,9,4] , A=[] , C=0 , 2+4+0=6 , A->6 , C->0
[3,6] + [3,9] , A=[6] , C=0 , 6+9+0=15 , A->5 , C->1
[3] + [3] , A=[5,6] , C=1 , 3+3+1=7 , A->7 , C->0
[] + [] , A=[7,5,6] C=0 , END
</scratch>
756
| 756 |
Input:
950+555
Target:
| Input:
950+555
Target:
<scratch>
[9,5,0] has 3 digits.
[5,5,5] has 3 digits.
[9,5,0] + [5,5,5] , A=[] , C=0 , 0+5+0=5 , A->5 , C->0
[9,5] + [5,5] , A=[5] , C=0 , 5+5+0=10 , A->0 , C->1
[9] + [5] , A=[0,5] , C=1 , 9+5+1=15 , A->5 , C->1
[] + [] , A=[5,0,5] C=1 , END
</scratch>
1505
| 1505 |
Input:
260+780
Target:
| Input:
260+780
Target:
<scratch>
[2,6,0] has 3 digits.
[7,8,0] has 3 digits.
[2,6,0] + [7,8,0] , A=[] , C=0 , 0+0+0=0 , A->0 , C->0
[2,6] + [7,8] , A=[0] , C=0 , 6+8+0=14 , A->4 , C->1
[2] + [7] , A=[4,0] , C=1 , 2+7+1=10 , A->0 , C->1
[] + [] , A=[0,4,0] C=1 , END
</scratch>
1040
| 1040 |
Input:
223+163
Target:
| Input:
223+163
Target:
<scratch>
[2,2,3] has 3 digits.
[1,6,3] has 3 digits.
[2,2,3] + [1,6,3] , A=[] , C=0 , 3+3+0=6 , A->6 , C->0
[2,2] + [1,6] , A=[6] , C=0 , 2+6+0=8 , A->8 , C->0
[2] + [1] , A=[8,6] , C=0 , 2+1+0=3 , A->3 , C->0
[] + [] , A=[3,8,6] C=0 , END
</scratch>
386
| 386 |
Input:
310+122
Target:
| Input:
310+122
Target:
<scratch>
[3,1,0] has 3 digits.
[1,2,2] has 3 digits.
[3,1,0] + [1,2,2] , A=[] , C=0 , 0+2+0=2 , A->2 , C->0
[3,1] + [1,2] , A=[2] , C=0 , 1+2+0=3 , A->3 , C->0
[3] + [1] , A=[3,2] , C=0 , 3+1+0=4 , A->4 , C->0
[] + [] , A=[4,3,2] C=0 , END
</scratch>
432
| 432 |
Input:
657+166
Target:
| Input:
657+166
Target:
<scratch>
[6,5,7] has 3 digits.
[1,6,6] has 3 digits.
[6,5,7] + [1,6,6] , A=[] , C=0 , 7+6+0=13 , A->3 , C->1
[6,5] + [1,6] , A=[3] , C=1 , 5+6+1=12 , A->2 , C->1
[6] + [1] , A=[2,3] , C=1 , 6+1+1=8 , A->8 , C->0
[] + [] , A=[8,2,3] C=0 , END
</scratch>
823
| 823 |
Input:
523+847
Target:
| Input:
523+847
Target:
<scratch>
[5,2,3] has 3 digits.
[8,4,7] has 3 digits.
[5,2,3] + [8,4,7] , A=[] , C=0 , 3+7+0=10 , A->0 , C->1
[5,2] + [8,4] , A=[0] , C=1 , 2+4+1=7 , A->7 , C->0
[5] + [8] , A=[7,0] , C=0 , 5+8+0=13 , A->3 , C->1
[] + [] , A=[3,7,0] C=1 , END
</scratch>
1370
| 1370 |
Input:
696+652
Target:
| Input:
696+652
Target:
<scratch>
[6,9,6] has 3 digits.
[6,5,2] has 3 digits.
[6,9,6] + [6,5,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[6,9] + [6,5] , A=[8] , C=0 , 9+5+0=14 , A->4 , C->1
[6] + [6] , A=[4,8] , C=1 , 6+6+1=13 , A->3 , C->1
[] + [] , A=[3,4,8] C=1 , END
</scratch>
1348
| 1348 |
Input:
372+879
Target:
| Input:
372+879
Target:
<scratch>
[3,7,2] has 3 digits.
[8,7,9] has 3 digits.
[3,7,2] + [8,7,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[3,7] + [8,7] , A=[1] , C=1 , 7+7+1=15 , A->5 , C->1
[3] + [8] , A=[5,1] , C=1 , 3+8+1=12 , A->2 , C->1
[] + [] , A=[2,5,1] C=1 , END
</scratch>
1251
| 1251 |
Input:
834+378
Target:
| Input:
834+378
Target:
<scratch>
[8,3,4] has 3 digits.
[3,7,8] has 3 digits.
[8,3,4] + [3,7,8] , A=[] , C=0 , 4+8+0=12 , A->2 , C->1
[8,3] + [3,7] , A=[2] , C=1 , 3+7+1=11 , A->1 , C->1
[8] + [3] , A=[1,2] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [] , A=[2,1,2] C=1 , END
</scratch>
1212
| 1212 |
Input:
508+392
Target:
| Input:
508+392
Target:
<scratch>
[5,0,8] has 3 digits.
[3,9,2] has 3 digits.
[5,0,8] + [3,9,2] , A=[] , C=0 , 8+2+0=10 , A->0 , C->1
[5,0] + [3,9] , A=[0] , C=1 , 0+9+1=10 , A->0 , C->1
[5] + [3] , A=[0,0] , C=1 , 5+3+1=9 , A->9 , C->0
[] + [] , A=[9,0,0] C=0 , END
</scratch>
900
| 900 |
Input:
786+932
Target:
| Input:
786+932
Target:
<scratch>
[7,8,6] has 3 digits.
[9,3,2] has 3 digits.
[7,8,6] + [9,3,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[7,8] + [9,3] , A=[8] , C=0 , 8+3+0=11 , A->1 , C->1
[7] + [9] , A=[1,8] , C=1 , 7+9+1=17 , A->7 , C->1
[] + [] , A=[7,1,8] C=1 , END
</scratch>
1718
| 1718 |
Input:
677+897
Target:
| Input:
677+897
Target:
<scratch>
[6,7,7] has 3 digits.
[8,9,7] has 3 digits.
[6,7,7] + [8,9,7] , A=[] , C=0 , 7+7+0=14 , A->4 , C->1
[6,7] + [8,9] , A=[4] , C=1 , 7+9+1=17 , A->7 , C->1
[6] + [8] , A=[7,4] , C=1 , 6+8+1=15 , A->5 , C->1
[] + [] , A=[5,7,4] C=1 , END
</scratch>
1574
| 1574 |
Input:
982+545
Target:
| Input:
982+545
Target:
<scratch>
[9,8,2] has 3 digits.
[5,4,5] has 3 digits.
[9,8,2] + [5,4,5] , A=[] , C=0 , 2+5+0=7 , A->7 , C->0
[9,8] + [5,4] , A=[7] , C=0 , 8+4+0=12 , A->2 , C->1
[9] + [5] , A=[2,7] , C=1 , 9+5+1=15 , A->5 , C->1
[] + [] , A=[5,2,7] C=1 , END
</scratch>
1527
| 1527 |
Input:
45+156
Target:
| Input:
45+156
Target:
<scratch>
[4,5] has 2 digits.
[1,5,6] has 3 digits.
[4,5] + [1,5,6] , A=[] , C=0 , 5+6+0=11 , A->1 , C->1
[4] + [1,5] , A=[1] , C=1 , 4+5+1=10 , A->0 , C->1
[] + [1] , A=[0,1] , C=1 , 0+1+1=2 , A->2 , C->0
[] + [] , A=[2,0,1] C=0 , END
</scratch>
201
| 201 |
Input:
390+920
Target:
| Input:
390+920
Target:
<scratch>
[3,9,0] has 3 digits.
[9,2,0] has 3 digits.
[3,9,0] + [9,2,0] , A=[] , C=0 , 0+0+0=0 , A->0 , C->0
[3,9] + [9,2] , A=[0] , C=0 , 9+2+0=11 , A->1 , C->1
[3] + [9] , A=[1,0] , C=1 , 3+9+1=13 , A->3 , C->1
[] + [] , A=[3,1,0] C=1 , END
</scratch>
1310
| 1310 |
Input:
636+98
Target:
| Input:
636+98
Target:
<scratch>
[6,3,6] has 3 digits.
[9,8] has 2 digits.
[6,3,6] + [9,8] , A=[] , C=0 , 6+8+0=14 , A->4 , C->1
[6,3] + [9] , A=[4] , C=1 , 3+9+1=13 , A->3 , C->1
[6] + [] , A=[3,4] , C=1 , 6+0+1=7 , A->7 , C->0
[] + [] , A=[7,3,4] C=0 , END
</scratch>
734
| 734 |
Input:
122+716
Target:
| Input:
122+716
Target:
<scratch>
[1,2,2] has 3 digits.
[7,1,6] has 3 digits.
[1,2,2] + [7,1,6] , A=[] , C=0 , 2+6+0=8 , A->8 , C->0
[1,2] + [7,1] , A=[8] , C=0 , 2+1+0=3 , A->3 , C->0
[1] + [7] , A=[3,8] , C=0 , 1+7+0=8 , A->8 , C->0
[] + [] , A=[8,3,8] C=0 , END
</scratch>
838
| 838 |
Input:
44+589
Target:
| Input:
44+589
Target:
<scratch>
[4,4] has 2 digits.
[5,8,9] has 3 digits.
[4,4] + [5,8,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[4] + [5,8] , A=[3] , C=1 , 4+8+1=13 , A->3 , C->1
[] + [5] , A=[3,3] , C=1 , 0+5+1=6 , A->6 , C->0
[] + [] , A=[6,3,3] C=0 , END
</scratch>
633
| 633 |
Input:
298+764
Target:
| Input:
298+764
Target:
<scratch>
[2,9,8] has 3 digits.
[7,6,4] has 3 digits.
[2,9,8] + [7,6,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[2,9] + [7,6] , A=[2] , C=1 , 9+6+1=16 , A->6 , C->1
[2] + [7] , A=[6,2] , C=1 , 2+7+1=10 , A->0 , C->1
[] + [] , A=[0,6,2] C=1 , END
</scratch>
1062
| 1062 |
Input:
896+432
Target:
| Input:
896+432
Target:
<scratch>
[8,9,6] has 3 digits.
[4,3,2] has 3 digits.
[8,9,6] + [4,3,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[8,9] + [4,3] , A=[8] , C=0 , 9+3+0=12 , A->2 , C->1
[8] + [4] , A=[2,8] , C=1 , 8+4+1=13 , A->3 , C->1
[] + [] , A=[3,2,8] C=1 , END
</scratch>
1328
| 1328 |
Input:
163+937
Target:
| Input:
163+937
Target:
<scratch>
[1,6,3] has 3 digits.
[9,3,7] has 3 digits.
[1,6,3] + [9,3,7] , A=[] , C=0 , 3+7+0=10 , A->0 , C->1
[1,6] + [9,3] , A=[0] , C=1 , 6+3+1=10 , A->0 , C->1
[1] + [9] , A=[0,0] , C=1 , 1+9+1=11 , A->1 , C->1
[] + [] , A=[1,0,0] C=1 , END
</scratch>
1100
| 1100 |
Input:
477+433
Target:
| Input:
477+433
Target:
<scratch>
[4,7,7] has 3 digits.
[4,3,3] has 3 digits.
[4,7,7] + [4,3,3] , A=[] , C=0 , 7+3+0=10 , A->0 , C->1
[4,7] + [4,3] , A=[0] , C=1 , 7+3+1=11 , A->1 , C->1
[4] + [4] , A=[1,0] , C=1 , 4+4+1=9 , A->9 , C->0
[] + [] , A=[9,1,0] C=0 , END
</scratch>
910
| 910 |
Input:
505+748
Target:
| Input:
505+748
Target:
<scratch>
[5,0,5] has 3 digits.
[7,4,8] has 3 digits.
[5,0,5] + [7,4,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[5,0] + [7,4] , A=[3] , C=1 , 0+4+1=5 , A->5 , C->0
[5] + [7] , A=[5,3] , C=0 , 5+7+0=12 , A->2 , C->1
[] + [] , A=[2,5,3] C=1 , END
</scratch>
1253
| 1253 |
Input:
113+464
Target:
| Input:
113+464
Target:
<scratch>
[1,1,3] has 3 digits.
[4,6,4] has 3 digits.
[1,1,3] + [4,6,4] , A=[] , C=0 , 3+4+0=7 , A->7 , C->0
[1,1] + [4,6] , A=[7] , C=0 , 1+6+0=7 , A->7 , C->0
[1] + [4] , A=[7,7] , C=0 , 1+4+0=5 , A->5 , C->0
[] + [] , A=[5,7,7] C=0 , END
</scratch>
577
| 577 |
Input:
644+672
Target:
| Input:
644+672
Target:
<scratch>
[6,4,4] has 3 digits.
[6,7,2] has 3 digits.
[6,4,4] + [6,7,2] , A=[] , C=0 , 4+2+0=6 , A->6 , C->0
[6,4] + [6,7] , A=[6] , C=0 , 4+7+0=11 , A->1 , C->1
[6] + [6] , A=[1,6] , C=1 , 6+6+1=13 , A->3 , C->1
[] + [] , A=[3,1,6] C=1 , END
</scratch>
1316
| 1316 |
Input:
855+218
Target:
| Input:
855+218
Target:
<scratch>
[8,5,5] has 3 digits.
[2,1,8] has 3 digits.
[8,5,5] + [2,1,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[8,5] + [2,1] , A=[3] , C=1 , 5+1+1=7 , A->7 , C->0
[8] + [2] , A=[7,3] , C=0 , 8+2+0=10 , A->0 , C->1
[] + [] , A=[0,7,3] C=1 , END
</scratch>
1073
| 1073 |
Input:
155+322
Target:
| Input:
155+322
Target:
<scratch>
[1,5,5] has 3 digits.
[3,2,2] has 3 digits.
[1,5,5] + [3,2,2] , A=[] , C=0 , 5+2+0=7 , A->7 , C->0
[1,5] + [3,2] , A=[7] , C=0 , 5+2+0=7 , A->7 , C->0
[1] + [3] , A=[7,7] , C=0 , 1+3+0=4 , A->4 , C->0
[] + [] , A=[4,7,7] C=0 , END
</scratch>
477
| 477 |
Input:
832+131
Target:
| Input:
832+131
Target:
<scratch>
[8,3,2] has 3 digits.
[1,3,1] has 3 digits.
[8,3,2] + [1,3,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[8,3] + [1,3] , A=[3] , C=0 , 3+3+0=6 , A->6 , C->0
[8] + [1] , A=[6,3] , C=0 , 8+1+0=9 , A->9 , C->0
[] + [] , A=[9,6,3] C=0 , END
</scratch>
963
| 963 |
Input:
678+641
Target:
| Input:
678+641
Target:
<scratch>
[6,7,8] has 3 digits.
[6,4,1] has 3 digits.
[6,7,8] + [6,4,1] , A=[] , C=0 , 8+1+0=9 , A->9 , C->0
[6,7] + [6,4] , A=[9] , C=0 , 7+4+0=11 , A->1 , C->1
[6] + [6] , A=[1,9] , C=1 , 6+6+1=13 , A->3 , C->1
[] + [] , A=[3,1,9] C=1 , END
</scratch>
1319
| 1319 |
Input:
676+348
Target:
| Input:
676+348
Target:
<scratch>
[6,7,6] has 3 digits.
[3,4,8] has 3 digits.
[6,7,6] + [3,4,8] , A=[] , C=0 , 6+8+0=14 , A->4 , C->1
[6,7] + [3,4] , A=[4] , C=1 , 7+4+1=12 , A->2 , C->1
[6] + [3] , A=[2,4] , C=1 , 6+3+1=10 , A->0 , C->1
[] + [] , A=[0,2,4] C=1 , END
</scratch>
1024
| 1024 |
Input:
474+501
Target:
| Input:
474+501
Target:
<scratch>
[4,7,4] has 3 digits.
[5,0,1] has 3 digits.
[4,7,4] + [5,0,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[4,7] + [5,0] , A=[5] , C=0 , 7+0+0=7 , A->7 , C->0
[4] + [5] , A=[7,5] , C=0 , 4+5+0=9 , A->9 , C->0
[] + [] , A=[9,7,5] C=0 , END
</scratch>
975
| 975 |
Input:
76+125
Target:
| Input:
76+125
Target:
<scratch>
[7,6] has 2 digits.
[1,2,5] has 3 digits.
[7,6] + [1,2,5] , A=[] , C=0 , 6+5+0=11 , A->1 , C->1
[7] + [1,2] , A=[1] , C=1 , 7+2+1=10 , A->0 , C->1
[] + [1] , A=[0,1] , C=1 , 0+1+1=2 , A->2 , C->0
[] + [] , A=[2,0,1] C=0 , END
</scratch>
201
| 201 |
Input:
691+315
Target:
| Input:
691+315
Target:
<scratch>
[6,9,1] has 3 digits.
[3,1,5] has 3 digits.
[6,9,1] + [3,1,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[6,9] + [3,1] , A=[6] , C=0 , 9+1+0=10 , A->0 , C->1
[6] + [3] , A=[0,6] , C=1 , 6+3+1=10 , A->0 , C->1
[] + [] , A=[0,0,6] C=1 , END
</scratch>
1006
| 1006 |
Input:
344+296
Target:
| Input:
344+296
Target:
<scratch>
[3,4,4] has 3 digits.
[2,9,6] has 3 digits.
[3,4,4] + [2,9,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[3,4] + [2,9] , A=[0] , C=1 , 4+9+1=14 , A->4 , C->1
[3] + [2] , A=[4,0] , C=1 , 3+2+1=6 , A->6 , C->0
[] + [] , A=[6,4,0] C=0 , END
</scratch>
640
| 640 |
Input:
875+88
Target:
| Input:
875+88
Target:
<scratch>
[8,7,5] has 3 digits.
[8,8] has 2 digits.
[8,7,5] + [8,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[8,7] + [8] , A=[3] , C=1 , 7+8+1=16 , A->6 , C->1
[8] + [] , A=[6,3] , C=1 , 8+0+1=9 , A->9 , C->0
[] + [] , A=[9,6,3] C=0 , END
</scratch>
963
| 963 |
Input:
968+687
Target:
| Input:
968+687
Target:
<scratch>
[9,6,8] has 3 digits.
[6,8,7] has 3 digits.
[9,6,8] + [6,8,7] , A=[] , C=0 , 8+7+0=15 , A->5 , C->1
[9,6] + [6,8] , A=[5] , C=1 , 6+8+1=15 , A->5 , C->1
[9] + [6] , A=[5,5] , C=1 , 9+6+1=16 , A->6 , C->1
[] + [] , A=[6,5,5] C=1 , END
</scratch>
1655
| 1655 |
Input:
915+288
Target:
| Input:
915+288
Target:
<scratch>
[9,1,5] has 3 digits.
[2,8,8] has 3 digits.
[9,1,5] + [2,8,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[9,1] + [2,8] , A=[3] , C=1 , 1+8+1=10 , A->0 , C->1
[9] + [2] , A=[0,3] , C=1 , 9+2+1=12 , A->2 , C->1
[] + [] , A=[2,0,3] C=1 , END
</scratch>
1203
| 1203 |
Input:
180+505
Target:
| Input:
180+505
Target:
<scratch>
[1,8,0] has 3 digits.
[5,0,5] has 3 digits.
[1,8,0] + [5,0,5] , A=[] , C=0 , 0+5+0=5 , A->5 , C->0
[1,8] + [5,0] , A=[5] , C=0 , 8+0+0=8 , A->8 , C->0
[1] + [5] , A=[8,5] , C=0 , 1+5+0=6 , A->6 , C->0
[] + [] , A=[6,8,5] C=0 , END
</scratch>
685
| 685 |
Input:
706+829
Target:
| Input:
706+829
Target:
<scratch>
[7,0,6] has 3 digits.
[8,2,9] has 3 digits.
[7,0,6] + [8,2,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[7,0] + [8,2] , A=[5] , C=1 , 0+2+1=3 , A->3 , C->0
[7] + [8] , A=[3,5] , C=0 , 7+8+0=15 , A->5 , C->1
[] + [] , A=[5,3,5] C=1 , END
</scratch>
1535
| 1535 |
Input:
417+331
Target:
| Input:
417+331
Target:
<scratch>
[4,1,7] has 3 digits.
[3,3,1] has 3 digits.
[4,1,7] + [3,3,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[4,1] + [3,3] , A=[8] , C=0 , 1+3+0=4 , A->4 , C->0
[4] + [3] , A=[4,8] , C=0 , 4+3+0=7 , A->7 , C->0
[] + [] , A=[7,4,8] C=0 , END
</scratch>
748
| 748 |
Input:
511+24
Target:
| Input:
511+24
Target:
<scratch>
[5,1,1] has 3 digits.
[2,4] has 2 digits.
[5,1,1] + [2,4] , A=[] , C=0 , 1+4+0=5 , A->5 , C->0
[5,1] + [2] , A=[5] , C=0 , 1+2+0=3 , A->3 , C->0
[5] + [] , A=[3,5] , C=0 , 5+0+0=5 , A->5 , C->0
[] + [] , A=[5,3,5] C=0 , END
</scratch>
535
| 535 |
Input:
877+337
Target:
| Input:
877+337
Target:
<scratch>
[8,7,7] has 3 digits.
[3,3,7] has 3 digits.
[8,7,7] + [3,3,7] , A=[] , C=0 , 7+7+0=14 , A->4 , C->1
[8,7] + [3,3] , A=[4] , C=1 , 7+3+1=11 , A->1 , C->1
[8] + [3] , A=[1,4] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [] , A=[2,1,4] C=1 , END
</scratch>
1214
| 1214 |
Input:
797+746
Target:
| Input:
797+746
Target:
<scratch>
[7,9,7] has 3 digits.
[7,4,6] has 3 digits.
[7,9,7] + [7,4,6] , A=[] , C=0 , 7+6+0=13 , A->3 , C->1
[7,9] + [7,4] , A=[3] , C=1 , 9+4+1=14 , A->4 , C->1
[7] + [7] , A=[4,3] , C=1 , 7+7+1=15 , A->5 , C->1
[] + [] , A=[5,4,3] C=1 , END
</scratch>
1543
| 1543 |
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