input_test
stringlengths 19
23
| scratchpad
stringlengths 151
283
| result_final
stringlengths 1
4
|
|---|---|---|
Input:
924+361
Target:
| Input:
924+361
Target:
<scratch>
[9,2,4] has 3 digits.
[3,6,1] has 3 digits.
[9,2,4] + [3,6,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[9,2] + [3,6] , A=[5] , C=0 , 2+6+0=8 , A->8 , C->0
[9] + [3] , A=[8,5] , C=0 , 9+3+0=12 , A->2 , C->1
[] + [] , A=[2,8,5] C=1 , END
</scratch>
1285
| 1285 |
Input:
230+594
Target:
| Input:
230+594
Target:
<scratch>
[2,3,0] has 3 digits.
[5,9,4] has 3 digits.
[2,3,0] + [5,9,4] , A=[] , C=0 , 0+4+0=4 , A->4 , C->0
[2,3] + [5,9] , A=[4] , C=0 , 3+9+0=12 , A->2 , C->1
[2] + [5] , A=[2,4] , C=1 , 2+5+1=8 , A->8 , C->0
[] + [] , A=[8,2,4] C=0 , END
</scratch>
824
| 824 |
Input:
251+185
Target:
| Input:
251+185
Target:
<scratch>
[2,5,1] has 3 digits.
[1,8,5] has 3 digits.
[2,5,1] + [1,8,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[2,5] + [1,8] , A=[6] , C=0 , 5+8+0=13 , A->3 , C->1
[2] + [1] , A=[3,6] , C=1 , 2+1+1=4 , A->4 , C->0
[] + [] , A=[4,3,6] C=0 , END
</scratch>
436
| 436 |
Input:
392+373
Target:
| Input:
392+373
Target:
<scratch>
[3,9,2] has 3 digits.
[3,7,3] has 3 digits.
[3,9,2] + [3,7,3] , A=[] , C=0 , 2+3+0=5 , A->5 , C->0
[3,9] + [3,7] , A=[5] , C=0 , 9+7+0=16 , A->6 , C->1
[3] + [3] , A=[6,5] , C=1 , 3+3+1=7 , A->7 , C->0
[] + [] , A=[7,6,5] C=0 , END
</scratch>
765
| 765 |
Input:
346+91
Target:
| Input:
346+91
Target:
<scratch>
[3,4,6] has 3 digits.
[9,1] has 2 digits.
[3,4,6] + [9,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[3,4] + [9] , A=[7] , C=0 , 4+9+0=13 , A->3 , C->1
[3] + [] , A=[3,7] , C=1 , 3+0+1=4 , A->4 , C->0
[] + [] , A=[4,3,7] C=0 , END
</scratch>
437
| 437 |
Input:
391+381
Target:
| Input:
391+381
Target:
<scratch>
[3,9,1] has 3 digits.
[3,8,1] has 3 digits.
[3,9,1] + [3,8,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[3,9] + [3,8] , A=[2] , C=0 , 9+8+0=17 , A->7 , C->1
[3] + [3] , A=[7,2] , C=1 , 3+3+1=7 , A->7 , C->0
[] + [] , A=[7,7,2] C=0 , END
</scratch>
772
| 772 |
Input:
169+203
Target:
| Input:
169+203
Target:
<scratch>
[1,6,9] has 3 digits.
[2,0,3] has 3 digits.
[1,6,9] + [2,0,3] , A=[] , C=0 , 9+3+0=12 , A->2 , C->1
[1,6] + [2,0] , A=[2] , C=1 , 6+0+1=7 , A->7 , C->0
[1] + [2] , A=[7,2] , C=0 , 1+2+0=3 , A->3 , C->0
[] + [] , A=[3,7,2] C=0 , END
</scratch>
372
| 372 |
Input:
531+672
Target:
| Input:
531+672
Target:
<scratch>
[5,3,1] has 3 digits.
[6,7,2] has 3 digits.
[5,3,1] + [6,7,2] , A=[] , C=0 , 1+2+0=3 , A->3 , C->0
[5,3] + [6,7] , A=[3] , C=0 , 3+7+0=10 , A->0 , C->1
[5] + [6] , A=[0,3] , C=1 , 5+6+1=12 , A->2 , C->1
[] + [] , A=[2,0,3] C=1 , END
</scratch>
1203
| 1203 |
Input:
908+896
Target:
| Input:
908+896
Target:
<scratch>
[9,0,8] has 3 digits.
[8,9,6] has 3 digits.
[9,0,8] + [8,9,6] , A=[] , C=0 , 8+6+0=14 , A->4 , C->1
[9,0] + [8,9] , A=[4] , C=1 , 0+9+1=10 , A->0 , C->1
[9] + [8] , A=[0,4] , C=1 , 9+8+1=18 , A->8 , C->1
[] + [] , A=[8,0,4] C=1 , END
</scratch>
1804
| 1804 |
Input:
989+708
Target:
| Input:
989+708
Target:
<scratch>
[9,8,9] has 3 digits.
[7,0,8] has 3 digits.
[9,8,9] + [7,0,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[9,8] + [7,0] , A=[7] , C=1 , 8+0+1=9 , A->9 , C->0
[9] + [7] , A=[9,7] , C=0 , 9+7+0=16 , A->6 , C->1
[] + [] , A=[6,9,7] C=1 , END
</scratch>
1697
| 1697 |
Input:
721+585
Target:
| Input:
721+585
Target:
<scratch>
[7,2,1] has 3 digits.
[5,8,5] has 3 digits.
[7,2,1] + [5,8,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[7,2] + [5,8] , A=[6] , C=0 , 2+8+0=10 , A->0 , C->1
[7] + [5] , A=[0,6] , C=1 , 7+5+1=13 , A->3 , C->1
[] + [] , A=[3,0,6] C=1 , END
</scratch>
1306
| 1306 |
Input:
243+320
Target:
| Input:
243+320
Target:
<scratch>
[2,4,3] has 3 digits.
[3,2,0] has 3 digits.
[2,4,3] + [3,2,0] , A=[] , C=0 , 3+0+0=3 , A->3 , C->0
[2,4] + [3,2] , A=[3] , C=0 , 4+2+0=6 , A->6 , C->0
[2] + [3] , A=[6,3] , C=0 , 2+3+0=5 , A->5 , C->0
[] + [] , A=[5,6,3] C=0 , END
</scratch>
563
| 563 |
Input:
456+850
Target:
| Input:
456+850
Target:
<scratch>
[4,5,6] has 3 digits.
[8,5,0] has 3 digits.
[4,5,6] + [8,5,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[4,5] + [8,5] , A=[6] , C=0 , 5+5+0=10 , A->0 , C->1
[4] + [8] , A=[0,6] , C=1 , 4+8+1=13 , A->3 , C->1
[] + [] , A=[3,0,6] C=1 , END
</scratch>
1306
| 1306 |
Input:
454+467
Target:
| Input:
454+467
Target:
<scratch>
[4,5,4] has 3 digits.
[4,6,7] has 3 digits.
[4,5,4] + [4,6,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[4,5] + [4,6] , A=[1] , C=1 , 5+6+1=12 , A->2 , C->1
[4] + [4] , A=[2,1] , C=1 , 4+4+1=9 , A->9 , C->0
[] + [] , A=[9,2,1] C=0 , END
</scratch>
921
| 921 |
Input:
874+611
Target:
| Input:
874+611
Target:
<scratch>
[8,7,4] has 3 digits.
[6,1,1] has 3 digits.
[8,7,4] + [6,1,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[8,7] + [6,1] , A=[5] , C=0 , 7+1+0=8 , A->8 , C->0
[8] + [6] , A=[8,5] , C=0 , 8+6+0=14 , A->4 , C->1
[] + [] , A=[4,8,5] C=1 , END
</scratch>
1485
| 1485 |
Input:
972+663
Target:
| Input:
972+663
Target:
<scratch>
[9,7,2] has 3 digits.
[6,6,3] has 3 digits.
[9,7,2] + [6,6,3] , A=[] , C=0 , 2+3+0=5 , A->5 , C->0
[9,7] + [6,6] , A=[5] , C=0 , 7+6+0=13 , A->3 , C->1
[9] + [6] , A=[3,5] , C=1 , 9+6+1=16 , A->6 , C->1
[] + [] , A=[6,3,5] C=1 , END
</scratch>
1635
| 1635 |
Input:
408+202
Target:
| Input:
408+202
Target:
<scratch>
[4,0,8] has 3 digits.
[2,0,2] has 3 digits.
[4,0,8] + [2,0,2] , A=[] , C=0 , 8+2+0=10 , A->0 , C->1
[4,0] + [2,0] , A=[0] , C=1 , 0+0+1=1 , A->1 , C->0
[4] + [2] , A=[1,0] , C=0 , 4+2+0=6 , A->6 , C->0
[] + [] , A=[6,1,0] C=0 , END
</scratch>
610
| 610 |
Input:
468+588
Target:
| Input:
468+588
Target:
<scratch>
[4,6,8] has 3 digits.
[5,8,8] has 3 digits.
[4,6,8] + [5,8,8] , A=[] , C=0 , 8+8+0=16 , A->6 , C->1
[4,6] + [5,8] , A=[6] , C=1 , 6+8+1=15 , A->5 , C->1
[4] + [5] , A=[5,6] , C=1 , 4+5+1=10 , A->0 , C->1
[] + [] , A=[0,5,6] C=1 , END
</scratch>
1056
| 1056 |
Input:
539+639
Target:
| Input:
539+639
Target:
<scratch>
[5,3,9] has 3 digits.
[6,3,9] has 3 digits.
[5,3,9] + [6,3,9] , A=[] , C=0 , 9+9+0=18 , A->8 , C->1
[5,3] + [6,3] , A=[8] , C=1 , 3+3+1=7 , A->7 , C->0
[5] + [6] , A=[7,8] , C=0 , 5+6+0=11 , A->1 , C->1
[] + [] , A=[1,7,8] C=1 , END
</scratch>
1178
| 1178 |
Input:
279+66
Target:
| Input:
279+66
Target:
<scratch>
[2,7,9] has 3 digits.
[6,6] has 2 digits.
[2,7,9] + [6,6] , A=[] , C=0 , 9+6+0=15 , A->5 , C->1
[2,7] + [6] , A=[5] , C=1 , 7+6+1=14 , A->4 , C->1
[2] + [] , A=[4,5] , C=1 , 2+0+1=3 , A->3 , C->0
[] + [] , A=[3,4,5] C=0 , END
</scratch>
345
| 345 |
Input:
701+937
Target:
| Input:
701+937
Target:
<scratch>
[7,0,1] has 3 digits.
[9,3,7] has 3 digits.
[7,0,1] + [9,3,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[7,0] + [9,3] , A=[8] , C=0 , 0+3+0=3 , A->3 , C->0
[7] + [9] , A=[3,8] , C=0 , 7+9+0=16 , A->6 , C->1
[] + [] , A=[6,3,8] C=1 , END
</scratch>
1638
| 1638 |
Input:
865+653
Target:
| Input:
865+653
Target:
<scratch>
[8,6,5] has 3 digits.
[6,5,3] has 3 digits.
[8,6,5] + [6,5,3] , A=[] , C=0 , 5+3+0=8 , A->8 , C->0
[8,6] + [6,5] , A=[8] , C=0 , 6+5+0=11 , A->1 , C->1
[8] + [6] , A=[1,8] , C=1 , 8+6+1=15 , A->5 , C->1
[] + [] , A=[5,1,8] C=1 , END
</scratch>
1518
| 1518 |
Input:
101+249
Target:
| Input:
101+249
Target:
<scratch>
[1,0,1] has 3 digits.
[2,4,9] has 3 digits.
[1,0,1] + [2,4,9] , A=[] , C=0 , 1+9+0=10 , A->0 , C->1
[1,0] + [2,4] , A=[0] , C=1 , 0+4+1=5 , A->5 , C->0
[1] + [2] , A=[5,0] , C=0 , 1+2+0=3 , A->3 , C->0
[] + [] , A=[3,5,0] C=0 , END
</scratch>
350
| 350 |
Input:
877+361
Target:
| Input:
877+361
Target:
<scratch>
[8,7,7] has 3 digits.
[3,6,1] has 3 digits.
[8,7,7] + [3,6,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[8,7] + [3,6] , A=[8] , C=0 , 7+6+0=13 , A->3 , C->1
[8] + [3] , A=[3,8] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [] , A=[2,3,8] C=1 , END
</scratch>
1238
| 1238 |
Input:
970+901
Target:
| Input:
970+901
Target:
<scratch>
[9,7,0] has 3 digits.
[9,0,1] has 3 digits.
[9,7,0] + [9,0,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[9,7] + [9,0] , A=[1] , C=0 , 7+0+0=7 , A->7 , C->0
[9] + [9] , A=[7,1] , C=0 , 9+9+0=18 , A->8 , C->1
[] + [] , A=[8,7,1] C=1 , END
</scratch>
1871
| 1871 |
Input:
210+263
Target:
| Input:
210+263
Target:
<scratch>
[2,1,0] has 3 digits.
[2,6,3] has 3 digits.
[2,1,0] + [2,6,3] , A=[] , C=0 , 0+3+0=3 , A->3 , C->0
[2,1] + [2,6] , A=[3] , C=0 , 1+6+0=7 , A->7 , C->0
[2] + [2] , A=[7,3] , C=0 , 2+2+0=4 , A->4 , C->0
[] + [] , A=[4,7,3] C=0 , END
</scratch>
473
| 473 |
Input:
627+56
Target:
| Input:
627+56
Target:
<scratch>
[6,2,7] has 3 digits.
[5,6] has 2 digits.
[6,2,7] + [5,6] , A=[] , C=0 , 7+6+0=13 , A->3 , C->1
[6,2] + [5] , A=[3] , C=1 , 2+5+1=8 , A->8 , C->0
[6] + [] , A=[8,3] , C=0 , 6+0+0=6 , A->6 , C->0
[] + [] , A=[6,8,3] C=0 , END
</scratch>
683
| 683 |
Input:
689+923
Target:
| Input:
689+923
Target:
<scratch>
[6,8,9] has 3 digits.
[9,2,3] has 3 digits.
[6,8,9] + [9,2,3] , A=[] , C=0 , 9+3+0=12 , A->2 , C->1
[6,8] + [9,2] , A=[2] , C=1 , 8+2+1=11 , A->1 , C->1
[6] + [9] , A=[1,2] , C=1 , 6+9+1=16 , A->6 , C->1
[] + [] , A=[6,1,2] C=1 , END
</scratch>
1612
| 1612 |
Input:
542+529
Target:
| Input:
542+529
Target:
<scratch>
[5,4,2] has 3 digits.
[5,2,9] has 3 digits.
[5,4,2] + [5,2,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[5,4] + [5,2] , A=[1] , C=1 , 4+2+1=7 , A->7 , C->0
[5] + [5] , A=[7,1] , C=0 , 5+5+0=10 , A->0 , C->1
[] + [] , A=[0,7,1] C=1 , END
</scratch>
1071
| 1071 |
Input:
272+18
Target:
| Input:
272+18
Target:
<scratch>
[2,7,2] has 3 digits.
[1,8] has 2 digits.
[2,7,2] + [1,8] , A=[] , C=0 , 2+8+0=10 , A->0 , C->1
[2,7] + [1] , A=[0] , C=1 , 7+1+1=9 , A->9 , C->0
[2] + [] , A=[9,0] , C=0 , 2+0+0=2 , A->2 , C->0
[] + [] , A=[2,9,0] C=0 , END
</scratch>
290
| 290 |
Input:
523+373
Target:
| Input:
523+373
Target:
<scratch>
[5,2,3] has 3 digits.
[3,7,3] has 3 digits.
[5,2,3] + [3,7,3] , A=[] , C=0 , 3+3+0=6 , A->6 , C->0
[5,2] + [3,7] , A=[6] , C=0 , 2+7+0=9 , A->9 , C->0
[5] + [3] , A=[9,6] , C=0 , 5+3+0=8 , A->8 , C->0
[] + [] , A=[8,9,6] C=0 , END
</scratch>
896
| 896 |
Input:
792+75
Target:
| Input:
792+75
Target:
<scratch>
[7,9,2] has 3 digits.
[7,5] has 2 digits.
[7,9,2] + [7,5] , A=[] , C=0 , 2+5+0=7 , A->7 , C->0
[7,9] + [7] , A=[7] , C=0 , 9+7+0=16 , A->6 , C->1
[7] + [] , A=[6,7] , C=1 , 7+0+1=8 , A->8 , C->0
[] + [] , A=[8,6,7] C=0 , END
</scratch>
867
| 867 |
Input:
216+944
Target:
| Input:
216+944
Target:
<scratch>
[2,1,6] has 3 digits.
[9,4,4] has 3 digits.
[2,1,6] + [9,4,4] , A=[] , C=0 , 6+4+0=10 , A->0 , C->1
[2,1] + [9,4] , A=[0] , C=1 , 1+4+1=6 , A->6 , C->0
[2] + [9] , A=[6,0] , C=0 , 2+9+0=11 , A->1 , C->1
[] + [] , A=[1,6,0] C=1 , END
</scratch>
1160
| 1160 |
Input:
238+357
Target:
| Input:
238+357
Target:
<scratch>
[2,3,8] has 3 digits.
[3,5,7] has 3 digits.
[2,3,8] + [3,5,7] , A=[] , C=0 , 8+7+0=15 , A->5 , C->1
[2,3] + [3,5] , A=[5] , C=1 , 3+5+1=9 , A->9 , C->0
[2] + [3] , A=[9,5] , C=0 , 2+3+0=5 , A->5 , C->0
[] + [] , A=[5,9,5] C=0 , END
</scratch>
595
| 595 |
Input:
94+671
Target:
| Input:
94+671
Target:
<scratch>
[9,4] has 2 digits.
[6,7,1] has 3 digits.
[9,4] + [6,7,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[9] + [6,7] , A=[5] , C=0 , 9+7+0=16 , A->6 , C->1
[] + [6] , A=[6,5] , C=1 , 0+6+1=7 , A->7 , C->0
[] + [] , A=[7,6,5] C=0 , END
</scratch>
765
| 765 |
Input:
677+648
Target:
| Input:
677+648
Target:
<scratch>
[6,7,7] has 3 digits.
[6,4,8] has 3 digits.
[6,7,7] + [6,4,8] , A=[] , C=0 , 7+8+0=15 , A->5 , C->1
[6,7] + [6,4] , A=[5] , C=1 , 7+4+1=12 , A->2 , C->1
[6] + [6] , A=[2,5] , C=1 , 6+6+1=13 , A->3 , C->1
[] + [] , A=[3,2,5] C=1 , END
</scratch>
1325
| 1325 |
Input:
39+977
Target:
| Input:
39+977
Target:
<scratch>
[3,9] has 2 digits.
[9,7,7] has 3 digits.
[3,9] + [9,7,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[3] + [9,7] , A=[6] , C=1 , 3+7+1=11 , A->1 , C->1
[] + [9] , A=[1,6] , C=1 , 0+9+1=10 , A->0 , C->1
[] + [] , A=[0,1,6] C=1 , END
</scratch>
1016
| 1016 |
Input:
526+72
Target:
| Input:
526+72
Target:
<scratch>
[5,2,6] has 3 digits.
[7,2] has 2 digits.
[5,2,6] + [7,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[5,2] + [7] , A=[8] , C=0 , 2+7+0=9 , A->9 , C->0
[5] + [] , A=[9,8] , C=0 , 5+0+0=5 , A->5 , C->0
[] + [] , A=[5,9,8] C=0 , END
</scratch>
598
| 598 |
Input:
701+757
Target:
| Input:
701+757
Target:
<scratch>
[7,0,1] has 3 digits.
[7,5,7] has 3 digits.
[7,0,1] + [7,5,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[7,0] + [7,5] , A=[8] , C=0 , 0+5+0=5 , A->5 , C->0
[7] + [7] , A=[5,8] , C=0 , 7+7+0=14 , A->4 , C->1
[] + [] , A=[4,5,8] C=1 , END
</scratch>
1458
| 1458 |
Input:
377+735
Target:
| Input:
377+735
Target:
<scratch>
[3,7,7] has 3 digits.
[7,3,5] has 3 digits.
[3,7,7] + [7,3,5] , A=[] , C=0 , 7+5+0=12 , A->2 , C->1
[3,7] + [7,3] , A=[2] , C=1 , 7+3+1=11 , A->1 , C->1
[3] + [7] , A=[1,2] , C=1 , 3+7+1=11 , A->1 , C->1
[] + [] , A=[1,1,2] C=1 , END
</scratch>
1112
| 1112 |
Input:
619+829
Target:
| Input:
619+829
Target:
<scratch>
[6,1,9] has 3 digits.
[8,2,9] has 3 digits.
[6,1,9] + [8,2,9] , A=[] , C=0 , 9+9+0=18 , A->8 , C->1
[6,1] + [8,2] , A=[8] , C=1 , 1+2+1=4 , A->4 , C->0
[6] + [8] , A=[4,8] , C=0 , 6+8+0=14 , A->4 , C->1
[] + [] , A=[4,4,8] C=1 , END
</scratch>
1448
| 1448 |
Input:
835+894
Target:
| Input:
835+894
Target:
<scratch>
[8,3,5] has 3 digits.
[8,9,4] has 3 digits.
[8,3,5] + [8,9,4] , A=[] , C=0 , 5+4+0=9 , A->9 , C->0
[8,3] + [8,9] , A=[9] , C=0 , 3+9+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:
333+980
Target:
| Input:
333+980
Target:
<scratch>
[3,3,3] has 3 digits.
[9,8,0] has 3 digits.
[3,3,3] + [9,8,0] , A=[] , C=0 , 3+0+0=3 , A->3 , C->0
[3,3] + [9,8] , A=[3] , C=0 , 3+8+0=11 , A->1 , C->1
[3] + [9] , A=[1,3] , C=1 , 3+9+1=13 , A->3 , C->1
[] + [] , A=[3,1,3] C=1 , END
</scratch>
1313
| 1313 |
Input:
973+901
Target:
| Input:
973+901
Target:
<scratch>
[9,7,3] has 3 digits.
[9,0,1] has 3 digits.
[9,7,3] + [9,0,1] , A=[] , C=0 , 3+1+0=4 , A->4 , C->0
[9,7] + [9,0] , A=[4] , C=0 , 7+0+0=7 , A->7 , C->0
[9] + [9] , A=[7,4] , C=0 , 9+9+0=18 , A->8 , C->1
[] + [] , A=[8,7,4] C=1 , END
</scratch>
1874
| 1874 |
Input:
654+150
Target:
| Input:
654+150
Target:
<scratch>
[6,5,4] has 3 digits.
[1,5,0] has 3 digits.
[6,5,4] + [1,5,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[6,5] + [1,5] , A=[4] , C=0 , 5+5+0=10 , A->0 , C->1
[6] + [1] , A=[0,4] , C=1 , 6+1+1=8 , A->8 , C->0
[] + [] , A=[8,0,4] C=0 , END
</scratch>
804
| 804 |
Input:
948+511
Target:
| Input:
948+511
Target:
<scratch>
[9,4,8] has 3 digits.
[5,1,1] has 3 digits.
[9,4,8] + [5,1,1] , A=[] , C=0 , 8+1+0=9 , A->9 , C->0
[9,4] + [5,1] , A=[9] , C=0 , 4+1+0=5 , A->5 , C->0
[9] + [5] , A=[5,9] , C=0 , 9+5+0=14 , A->4 , C->1
[] + [] , A=[4,5,9] C=1 , END
</scratch>
1459
| 1459 |
Input:
374+510
Target:
| Input:
374+510
Target:
<scratch>
[3,7,4] has 3 digits.
[5,1,0] has 3 digits.
[3,7,4] + [5,1,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[3,7] + [5,1] , A=[4] , C=0 , 7+1+0=8 , A->8 , C->0
[3] + [5] , A=[8,4] , C=0 , 3+5+0=8 , A->8 , C->0
[] + [] , A=[8,8,4] C=0 , END
</scratch>
884
| 884 |
Input:
688+973
Target:
| Input:
688+973
Target:
<scratch>
[6,8,8] has 3 digits.
[9,7,3] has 3 digits.
[6,8,8] + [9,7,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[6,8] + [9,7] , A=[1] , C=1 , 8+7+1=16 , A->6 , C->1
[6] + [9] , A=[6,1] , C=1 , 6+9+1=16 , A->6 , C->1
[] + [] , A=[6,6,1] C=1 , END
</scratch>
1661
| 1661 |
Input:
806+254
Target:
| Input:
806+254
Target:
<scratch>
[8,0,6] has 3 digits.
[2,5,4] has 3 digits.
[8,0,6] + [2,5,4] , A=[] , C=0 , 6+4+0=10 , A->0 , C->1
[8,0] + [2,5] , A=[0] , C=1 , 0+5+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:
728+270
Target:
| Input:
728+270
Target:
<scratch>
[7,2,8] has 3 digits.
[2,7,0] has 3 digits.
[7,2,8] + [2,7,0] , A=[] , C=0 , 8+0+0=8 , A->8 , C->0
[7,2] + [2,7] , A=[8] , C=0 , 2+7+0=9 , A->9 , C->0
[7] + [2] , A=[9,8] , C=0 , 7+2+0=9 , A->9 , C->0
[] + [] , A=[9,9,8] C=0 , END
</scratch>
998
| 998 |
Input:
770+801
Target:
| Input:
770+801
Target:
<scratch>
[7,7,0] has 3 digits.
[8,0,1] has 3 digits.
[7,7,0] + [8,0,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[7,7] + [8,0] , A=[1] , C=0 , 7+0+0=7 , A->7 , C->0
[7] + [8] , A=[7,1] , C=0 , 7+8+0=15 , A->5 , C->1
[] + [] , A=[5,7,1] C=1 , END
</scratch>
1571
| 1571 |
Input:
59+197
Target:
| Input:
59+197
Target:
<scratch>
[5,9] has 2 digits.
[1,9,7] has 3 digits.
[5,9] + [1,9,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[5] + [1,9] , A=[6] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [1] , A=[5,6] , C=1 , 0+1+1=2 , A->2 , C->0
[] + [] , A=[2,5,6] C=0 , END
</scratch>
256
| 256 |
Input:
651+343
Target:
| Input:
651+343
Target:
<scratch>
[6,5,1] has 3 digits.
[3,4,3] has 3 digits.
[6,5,1] + [3,4,3] , A=[] , C=0 , 1+3+0=4 , A->4 , C->0
[6,5] + [3,4] , A=[4] , C=0 , 5+4+0=9 , A->9 , C->0
[6] + [3] , A=[9,4] , C=0 , 6+3+0=9 , A->9 , C->0
[] + [] , A=[9,9,4] C=0 , END
</scratch>
994
| 994 |
Input:
973+938
Target:
| Input:
973+938
Target:
<scratch>
[9,7,3] has 3 digits.
[9,3,8] has 3 digits.
[9,7,3] + [9,3,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[9,7] + [9,3] , A=[1] , C=1 , 7+3+1=11 , A->1 , C->1
[9] + [9] , A=[1,1] , C=1 , 9+9+1=19 , A->9 , C->1
[] + [] , A=[9,1,1] C=1 , END
</scratch>
1911
| 1911 |
Input:
572+280
Target:
| Input:
572+280
Target:
<scratch>
[5,7,2] has 3 digits.
[2,8,0] has 3 digits.
[5,7,2] + [2,8,0] , A=[] , C=0 , 2+0+0=2 , A->2 , C->0
[5,7] + [2,8] , A=[2] , C=0 , 7+8+0=15 , A->5 , C->1
[5] + [2] , A=[5,2] , C=1 , 5+2+1=8 , A->8 , C->0
[] + [] , A=[8,5,2] C=0 , END
</scratch>
852
| 852 |
Input:
346+470
Target:
| Input:
346+470
Target:
<scratch>
[3,4,6] has 3 digits.
[4,7,0] has 3 digits.
[3,4,6] + [4,7,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[3,4] + [4,7] , A=[6] , C=0 , 4+7+0=11 , A->1 , C->1
[3] + [4] , A=[1,6] , C=1 , 3+4+1=8 , A->8 , C->0
[] + [] , A=[8,1,6] C=0 , END
</scratch>
816
| 816 |
Input:
22+18
Target:
| Input:
22+18
Target:
<scratch>
[2,2] has 2 digits.
[1,8] has 2 digits.
[2,2] + [1,8] , A=[] , C=0 , 2+8+0=10 , A->0 , C->1
[2] + [1] , A=[0] , C=1 , 2+1+1=4 , A->4 , C->0
[] + [] , A=[4,0] C=0 , END
</scratch>
40
| 40 |
Input:
657+880
Target:
| Input:
657+880
Target:
<scratch>
[6,5,7] has 3 digits.
[8,8,0] has 3 digits.
[6,5,7] + [8,8,0] , A=[] , C=0 , 7+0+0=7 , A->7 , C->0
[6,5] + [8,8] , A=[7] , C=0 , 5+8+0=13 , A->3 , C->1
[6] + [8] , A=[3,7] , C=1 , 6+8+1=15 , A->5 , C->1
[] + [] , A=[5,3,7] C=1 , END
</scratch>
1537
| 1537 |
Input:
116+837
Target:
| Input:
116+837
Target:
<scratch>
[1,1,6] has 3 digits.
[8,3,7] has 3 digits.
[1,1,6] + [8,3,7] , A=[] , C=0 , 6+7+0=13 , A->3 , C->1
[1,1] + [8,3] , A=[3] , C=1 , 1+3+1=5 , A->5 , C->0
[1] + [8] , A=[5,3] , C=0 , 1+8+0=9 , A->9 , C->0
[] + [] , A=[9,5,3] C=0 , END
</scratch>
953
| 953 |
Input:
253+18
Target:
| Input:
253+18
Target:
<scratch>
[2,5,3] has 3 digits.
[1,8] has 2 digits.
[2,5,3] + [1,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[2,5] + [1] , A=[1] , C=1 , 5+1+1=7 , A->7 , C->0
[2] + [] , A=[7,1] , C=0 , 2+0+0=2 , A->2 , C->0
[] + [] , A=[2,7,1] C=0 , END
</scratch>
271
| 271 |
Input:
441+950
Target:
| Input:
441+950
Target:
<scratch>
[4,4,1] has 3 digits.
[9,5,0] has 3 digits.
[4,4,1] + [9,5,0] , A=[] , C=0 , 1+0+0=1 , A->1 , C->0
[4,4] + [9,5] , A=[1] , C=0 , 4+5+0=9 , A->9 , C->0
[4] + [9] , A=[9,1] , C=0 , 4+9+0=13 , A->3 , C->1
[] + [] , A=[3,9,1] C=1 , END
</scratch>
1391
| 1391 |
Input:
866+794
Target:
| Input:
866+794
Target:
<scratch>
[8,6,6] has 3 digits.
[7,9,4] has 3 digits.
[8,6,6] + [7,9,4] , A=[] , C=0 , 6+4+0=10 , A->0 , C->1
[8,6] + [7,9] , A=[0] , C=1 , 6+9+1=16 , A->6 , C->1
[8] + [7] , A=[6,0] , C=1 , 8+7+1=16 , A->6 , C->1
[] + [] , A=[6,6,0] C=1 , END
</scratch>
1660
| 1660 |
Input:
4+653
Target:
| Input:
4+653
Target:
<scratch>
[4] has 1 digits.
[6,5,3] has 3 digits.
[4] + [6,5,3] , A=[] , C=0 , 4+3+0=7 , A->7 , C->0
[] + [6,5] , A=[7] , C=0 , 0+5+0=5 , A->5 , C->0
[] + [6] , A=[5,7] , C=0 , 0+6+0=6 , A->6 , C->0
[] + [] , A=[6,5,7] C=0 , END
</scratch>
657
| 657 |
Input:
221+232
Target:
| Input:
221+232
Target:
<scratch>
[2,2,1] has 3 digits.
[2,3,2] has 3 digits.
[2,2,1] + [2,3,2] , A=[] , C=0 , 1+2+0=3 , A->3 , C->0
[2,2] + [2,3] , A=[3] , C=0 , 2+3+0=5 , A->5 , C->0
[2] + [2] , A=[5,3] , C=0 , 2+2+0=4 , A->4 , C->0
[] + [] , A=[4,5,3] C=0 , END
</scratch>
453
| 453 |
Input:
811+410
Target:
| Input:
811+410
Target:
<scratch>
[8,1,1] has 3 digits.
[4,1,0] has 3 digits.
[8,1,1] + [4,1,0] , A=[] , C=0 , 1+0+0=1 , A->1 , C->0
[8,1] + [4,1] , A=[1] , C=0 , 1+1+0=2 , A->2 , C->0
[8] + [4] , A=[2,1] , C=0 , 8+4+0=12 , A->2 , C->1
[] + [] , A=[2,2,1] C=1 , END
</scratch>
1221
| 1221 |
Input:
812+201
Target:
| Input:
812+201
Target:
<scratch>
[8,1,2] has 3 digits.
[2,0,1] has 3 digits.
[8,1,2] + [2,0,1] , A=[] , C=0 , 2+1+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:
439+14
Target:
| Input:
439+14
Target:
<scratch>
[4,3,9] has 3 digits.
[1,4] has 2 digits.
[4,3,9] + [1,4] , A=[] , C=0 , 9+4+0=13 , A->3 , C->1
[4,3] + [1] , A=[3] , C=1 , 3+1+1=5 , A->5 , C->0
[4] + [] , A=[5,3] , C=0 , 4+0+0=4 , A->4 , C->0
[] + [] , A=[4,5,3] C=0 , END
</scratch>
453
| 453 |
Input:
524+387
Target:
| Input:
524+387
Target:
<scratch>
[5,2,4] has 3 digits.
[3,8,7] has 3 digits.
[5,2,4] + [3,8,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[5,2] + [3,8] , A=[1] , C=1 , 2+8+1=11 , A->1 , C->1
[5] + [3] , A=[1,1] , C=1 , 5+3+1=9 , A->9 , C->0
[] + [] , A=[9,1,1] C=0 , END
</scratch>
911
| 911 |
Input:
300+928
Target:
| Input:
300+928
Target:
<scratch>
[3,0,0] has 3 digits.
[9,2,8] has 3 digits.
[3,0,0] + [9,2,8] , A=[] , C=0 , 0+8+0=8 , A->8 , C->0
[3,0] + [9,2] , A=[8] , C=0 , 0+2+0=2 , A->2 , C->0
[3] + [9] , A=[2,8] , C=0 , 3+9+0=12 , A->2 , C->1
[] + [] , A=[2,2,8] C=1 , END
</scratch>
1228
| 1228 |
Input:
320+430
Target:
| Input:
320+430
Target:
<scratch>
[3,2,0] has 3 digits.
[4,3,0] has 3 digits.
[3,2,0] + [4,3,0] , A=[] , C=0 , 0+0+0=0 , A->0 , C->0
[3,2] + [4,3] , A=[0] , C=0 , 2+3+0=5 , A->5 , C->0
[3] + [4] , A=[5,0] , C=0 , 3+4+0=7 , A->7 , C->0
[] + [] , A=[7,5,0] C=0 , END
</scratch>
750
| 750 |
Input:
175+899
Target:
| Input:
175+899
Target:
<scratch>
[1,7,5] has 3 digits.
[8,9,9] has 3 digits.
[1,7,5] + [8,9,9] , A=[] , C=0 , 5+9+0=14 , A->4 , C->1
[1,7] + [8,9] , A=[4] , C=1 , 7+9+1=17 , A->7 , C->1
[1] + [8] , A=[7,4] , C=1 , 1+8+1=10 , A->0 , C->1
[] + [] , A=[0,7,4] C=1 , END
</scratch>
1074
| 1074 |
Input:
76+237
Target:
| Input:
76+237
Target:
<scratch>
[7,6] has 2 digits.
[2,3,7] has 3 digits.
[7,6] + [2,3,7] , A=[] , C=0 , 6+7+0=13 , A->3 , C->1
[7] + [2,3] , A=[3] , C=1 , 7+3+1=11 , A->1 , C->1
[] + [2] , A=[1,3] , C=1 , 0+2+1=3 , A->3 , C->0
[] + [] , A=[3,1,3] C=0 , END
</scratch>
313
| 313 |
Input:
373+266
Target:
| Input:
373+266
Target:
<scratch>
[3,7,3] has 3 digits.
[2,6,6] has 3 digits.
[3,7,3] + [2,6,6] , A=[] , C=0 , 3+6+0=9 , A->9 , C->0
[3,7] + [2,6] , A=[9] , C=0 , 7+6+0=13 , A->3 , C->1
[3] + [2] , A=[3,9] , C=1 , 3+2+1=6 , A->6 , C->0
[] + [] , A=[6,3,9] C=0 , END
</scratch>
639
| 639 |
Input:
909+535
Target:
| Input:
909+535
Target:
<scratch>
[9,0,9] has 3 digits.
[5,3,5] has 3 digits.
[9,0,9] + [5,3,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[9,0] + [5,3] , A=[4] , C=1 , 0+3+1=4 , A->4 , C->0
[9] + [5] , A=[4,4] , C=0 , 9+5+0=14 , A->4 , C->1
[] + [] , A=[4,4,4] C=1 , END
</scratch>
1444
| 1444 |
Input:
767+800
Target:
| Input:
767+800
Target:
<scratch>
[7,6,7] has 3 digits.
[8,0,0] has 3 digits.
[7,6,7] + [8,0,0] , A=[] , C=0 , 7+0+0=7 , A->7 , C->0
[7,6] + [8,0] , A=[7] , C=0 , 6+0+0=6 , A->6 , C->0
[7] + [8] , A=[6,7] , C=0 , 7+8+0=15 , A->5 , C->1
[] + [] , A=[5,6,7] C=1 , END
</scratch>
1567
| 1567 |
Input:
643+959
Target:
| Input:
643+959
Target:
<scratch>
[6,4,3] has 3 digits.
[9,5,9] has 3 digits.
[6,4,3] + [9,5,9] , A=[] , C=0 , 3+9+0=12 , A->2 , C->1
[6,4] + [9,5] , A=[2] , C=1 , 4+5+1=10 , A->0 , C->1
[6] + [9] , A=[0,2] , C=1 , 6+9+1=16 , A->6 , C->1
[] + [] , A=[6,0,2] C=1 , END
</scratch>
1602
| 1602 |
Input:
997+147
Target:
| Input:
997+147
Target:
<scratch>
[9,9,7] has 3 digits.
[1,4,7] has 3 digits.
[9,9,7] + [1,4,7] , A=[] , C=0 , 7+7+0=14 , A->4 , C->1
[9,9] + [1,4] , A=[4] , C=1 , 9+4+1=14 , A->4 , C->1
[9] + [1] , A=[4,4] , C=1 , 9+1+1=11 , A->1 , C->1
[] + [] , A=[1,4,4] C=1 , END
</scratch>
1144
| 1144 |
Input:
779+637
Target:
| Input:
779+637
Target:
<scratch>
[7,7,9] has 3 digits.
[6,3,7] has 3 digits.
[7,7,9] + [6,3,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[7,7] + [6,3] , A=[6] , C=1 , 7+3+1=11 , A->1 , C->1
[7] + [6] , A=[1,6] , C=1 , 7+6+1=14 , A->4 , C->1
[] + [] , A=[4,1,6] C=1 , END
</scratch>
1416
| 1416 |
Input:
777+94
Target:
| Input:
777+94
Target:
<scratch>
[7,7,7] has 3 digits.
[9,4] has 2 digits.
[7,7,7] + [9,4] , A=[] , C=0 , 7+4+0=11 , A->1 , C->1
[7,7] + [9] , A=[1] , C=1 , 7+9+1=17 , A->7 , C->1
[7] + [] , A=[7,1] , C=1 , 7+0+1=8 , A->8 , C->0
[] + [] , A=[8,7,1] C=0 , END
</scratch>
871
| 871 |
Input:
761+396
Target:
| Input:
761+396
Target:
<scratch>
[7,6,1] has 3 digits.
[3,9,6] has 3 digits.
[7,6,1] + [3,9,6] , A=[] , C=0 , 1+6+0=7 , A->7 , C->0
[7,6] + [3,9] , A=[7] , C=0 , 6+9+0=15 , A->5 , C->1
[7] + [3] , A=[5,7] , C=1 , 7+3+1=11 , A->1 , C->1
[] + [] , A=[1,5,7] C=1 , END
</scratch>
1157
| 1157 |
Input:
11+348
Target:
| Input:
11+348
Target:
<scratch>
[1,1] has 2 digits.
[3,4,8] has 3 digits.
[1,1] + [3,4,8] , A=[] , C=0 , 1+8+0=9 , A->9 , C->0
[1] + [3,4] , A=[9] , C=0 , 1+4+0=5 , A->5 , C->0
[] + [3] , A=[5,9] , C=0 , 0+3+0=3 , A->3 , C->0
[] + [] , A=[3,5,9] C=0 , END
</scratch>
359
| 359 |
Input:
724+732
Target:
| Input:
724+732
Target:
<scratch>
[7,2,4] has 3 digits.
[7,3,2] has 3 digits.
[7,2,4] + [7,3,2] , A=[] , C=0 , 4+2+0=6 , A->6 , C->0
[7,2] + [7,3] , A=[6] , C=0 , 2+3+0=5 , A->5 , C->0
[7] + [7] , A=[5,6] , C=0 , 7+7+0=14 , A->4 , C->1
[] + [] , A=[4,5,6] C=1 , END
</scratch>
1456
| 1456 |
Input:
762+970
Target:
| Input:
762+970
Target:
<scratch>
[7,6,2] has 3 digits.
[9,7,0] has 3 digits.
[7,6,2] + [9,7,0] , A=[] , C=0 , 2+0+0=2 , A->2 , C->0
[7,6] + [9,7] , A=[2] , C=0 , 6+7+0=13 , A->3 , C->1
[7] + [9] , A=[3,2] , C=1 , 7+9+1=17 , A->7 , C->1
[] + [] , A=[7,3,2] C=1 , END
</scratch>
1732
| 1732 |
Input:
382+464
Target:
| Input:
382+464
Target:
<scratch>
[3,8,2] has 3 digits.
[4,6,4] has 3 digits.
[3,8,2] + [4,6,4] , A=[] , C=0 , 2+4+0=6 , A->6 , C->0
[3,8] + [4,6] , A=[6] , C=0 , 8+6+0=14 , A->4 , C->1
[3] + [4] , A=[4,6] , C=1 , 3+4+1=8 , A->8 , C->0
[] + [] , A=[8,4,6] C=0 , END
</scratch>
846
| 846 |
Input:
431+894
Target:
| Input:
431+894
Target:
<scratch>
[4,3,1] has 3 digits.
[8,9,4] has 3 digits.
[4,3,1] + [8,9,4] , A=[] , C=0 , 1+4+0=5 , A->5 , C->0
[4,3] + [8,9] , A=[5] , C=0 , 3+9+0=12 , A->2 , C->1
[4] + [8] , A=[2,5] , C=1 , 4+8+1=13 , A->3 , C->1
[] + [] , A=[3,2,5] C=1 , END
</scratch>
1325
| 1325 |
Input:
57+873
Target:
| Input:
57+873
Target:
<scratch>
[5,7] has 2 digits.
[8,7,3] has 3 digits.
[5,7] + [8,7,3] , A=[] , C=0 , 7+3+0=10 , A->0 , C->1
[5] + [8,7] , A=[0] , C=1 , 5+7+1=13 , A->3 , C->1
[] + [8] , A=[3,0] , C=1 , 0+8+1=9 , A->9 , C->0
[] + [] , A=[9,3,0] C=0 , END
</scratch>
930
| 930 |
Input:
25+240
Target:
| Input:
25+240
Target:
<scratch>
[2,5] has 2 digits.
[2,4,0] has 3 digits.
[2,5] + [2,4,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[2] + [2,4] , A=[5] , C=0 , 2+4+0=6 , A->6 , C->0
[] + [2] , A=[6,5] , C=0 , 0+2+0=2 , A->2 , C->0
[] + [] , A=[2,6,5] C=0 , END
</scratch>
265
| 265 |
Input:
271+948
Target:
| Input:
271+948
Target:
<scratch>
[2,7,1] has 3 digits.
[9,4,8] has 3 digits.
[2,7,1] + [9,4,8] , A=[] , C=0 , 1+8+0=9 , A->9 , C->0
[2,7] + [9,4] , A=[9] , C=0 , 7+4+0=11 , A->1 , C->1
[2] + [9] , A=[1,9] , C=1 , 2+9+1=12 , A->2 , C->1
[] + [] , A=[2,1,9] C=1 , END
</scratch>
1219
| 1219 |
Input:
852+991
Target:
| Input:
852+991
Target:
<scratch>
[8,5,2] has 3 digits.
[9,9,1] has 3 digits.
[8,5,2] + [9,9,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[8,5] + [9,9] , A=[3] , C=0 , 5+9+0=14 , A->4 , C->1
[8] + [9] , A=[4,3] , C=1 , 8+9+1=18 , A->8 , C->1
[] + [] , A=[8,4,3] C=1 , END
</scratch>
1843
| 1843 |
Input:
391+717
Target:
| Input:
391+717
Target:
<scratch>
[3,9,1] has 3 digits.
[7,1,7] has 3 digits.
[3,9,1] + [7,1,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[3,9] + [7,1] , A=[8] , C=0 , 9+1+0=10 , A->0 , C->1
[3] + [7] , A=[0,8] , C=1 , 3+7+1=11 , A->1 , C->1
[] + [] , A=[1,0,8] C=1 , END
</scratch>
1108
| 1108 |
Input:
83+853
Target:
| Input:
83+853
Target:
<scratch>
[8,3] has 2 digits.
[8,5,3] has 3 digits.
[8,3] + [8,5,3] , A=[] , C=0 , 3+3+0=6 , A->6 , C->0
[8] + [8,5] , A=[6] , C=0 , 8+5+0=13 , A->3 , C->1
[] + [8] , A=[3,6] , C=1 , 0+8+1=9 , A->9 , C->0
[] + [] , A=[9,3,6] C=0 , END
</scratch>
936
| 936 |
Input:
915+664
Target:
| Input:
915+664
Target:
<scratch>
[9,1,5] has 3 digits.
[6,6,4] has 3 digits.
[9,1,5] + [6,6,4] , A=[] , C=0 , 5+4+0=9 , A->9 , C->0
[9,1] + [6,6] , A=[9] , C=0 , 1+6+0=7 , A->7 , C->0
[9] + [6] , A=[7,9] , C=0 , 9+6+0=15 , A->5 , C->1
[] + [] , A=[5,7,9] C=1 , END
</scratch>
1579
| 1579 |
Input:
619+821
Target:
| Input:
619+821
Target:
<scratch>
[6,1,9] has 3 digits.
[8,2,1] has 3 digits.
[6,1,9] + [8,2,1] , A=[] , C=0 , 9+1+0=10 , A->0 , C->1
[6,1] + [8,2] , A=[0] , C=1 , 1+2+1=4 , A->4 , C->0
[6] + [8] , A=[4,0] , C=0 , 6+8+0=14 , A->4 , C->1
[] + [] , A=[4,4,0] C=1 , END
</scratch>
1440
| 1440 |
Input:
292+381
Target:
| Input:
292+381
Target:
<scratch>
[2,9,2] has 3 digits.
[3,8,1] has 3 digits.
[2,9,2] + [3,8,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[2,9] + [3,8] , A=[3] , C=0 , 9+8+0=17 , A->7 , C->1
[2] + [3] , A=[7,3] , C=1 , 2+3+1=6 , A->6 , C->0
[] + [] , A=[6,7,3] C=0 , END
</scratch>
673
| 673 |
Input:
101+396
Target:
| Input:
101+396
Target:
<scratch>
[1,0,1] has 3 digits.
[3,9,6] has 3 digits.
[1,0,1] + [3,9,6] , A=[] , C=0 , 1+6+0=7 , A->7 , C->0
[1,0] + [3,9] , A=[7] , C=0 , 0+9+0=9 , A->9 , C->0
[1] + [3] , A=[9,7] , C=0 , 1+3+0=4 , A->4 , C->0
[] + [] , A=[4,9,7] C=0 , END
</scratch>
497
| 497 |
Input:
729+115
Target:
| Input:
729+115
Target:
<scratch>
[7,2,9] has 3 digits.
[1,1,5] has 3 digits.
[7,2,9] + [1,1,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[7,2] + [1,1] , A=[4] , C=1 , 2+1+1=4 , A->4 , C->0
[7] + [1] , A=[4,4] , C=0 , 7+1+0=8 , A->8 , C->0
[] + [] , A=[8,4,4] C=0 , END
</scratch>
844
| 844 |
Input:
524+27
Target:
| Input:
524+27
Target:
<scratch>
[5,2,4] has 3 digits.
[2,7] has 2 digits.
[5,2,4] + [2,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[5,2] + [2] , A=[1] , C=1 , 2+2+1=5 , A->5 , C->0
[5] + [] , A=[5,1] , C=0 , 5+0+0=5 , A->5 , C->0
[] + [] , A=[5,5,1] C=0 , END
</scratch>
551
| 551 |
Input:
992+720
Target:
| Input:
992+720
Target:
<scratch>
[9,9,2] has 3 digits.
[7,2,0] has 3 digits.
[9,9,2] + [7,2,0] , A=[] , C=0 , 2+0+0=2 , A->2 , C->0
[9,9] + [7,2] , A=[2] , C=0 , 9+2+0=11 , A->1 , C->1
[9] + [7] , A=[1,2] , C=1 , 9+7+1=17 , A->7 , C->1
[] + [] , A=[7,1,2] C=1 , END
</scratch>
1712
| 1712 |
Input:
83+208
Target:
| Input:
83+208
Target:
<scratch>
[8,3] has 2 digits.
[2,0,8] has 3 digits.
[8,3] + [2,0,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[8] + [2,0] , A=[1] , C=1 , 8+0+1=9 , A->9 , C->0
[] + [2] , A=[9,1] , C=0 , 0+2+0=2 , A->2 , C->0
[] + [] , A=[2,9,1] C=0 , END
</scratch>
291
| 291 |
Input:
336+149
Target:
| Input:
336+149
Target:
<scratch>
[3,3,6] has 3 digits.
[1,4,9] has 3 digits.
[3,3,6] + [1,4,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[3,3] + [1,4] , A=[5] , C=1 , 3+4+1=8 , A->8 , C->0
[3] + [1] , A=[8,5] , C=0 , 3+1+0=4 , A->4 , C->0
[] + [] , A=[4,8,5] C=0 , END
</scratch>
485
| 485 |
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