input_test
stringlengths 19
23
| scratchpad
stringlengths 151
283
| result_final
stringlengths 1
4
|
|---|---|---|
Input:
731+885
Target:
| Input:
731+885
Target:
<scratch>
[7,3,1] has 3 digits.
[8,8,5] has 3 digits.
[7,3,1] + [8,8,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[7,3] + [8,8] , A=[6] , C=0 , 3+8+0=11 , A->1 , C->1
[7] + [8] , A=[1,6] , C=1 , 7+8+1=16 , A->6 , C->1
[] + [] , A=[6,1,6] C=1 , END
</scratch>
1616
| 1616 |
Input:
20+642
Target:
| Input:
20+642
Target:
<scratch>
[2,0] has 2 digits.
[6,4,2] has 3 digits.
[2,0] + [6,4,2] , A=[] , C=0 , 0+2+0=2 , A->2 , C->0
[2] + [6,4] , A=[2] , C=0 , 2+4+0=6 , A->6 , C->0
[] + [6] , A=[6,2] , C=0 , 0+6+0=6 , A->6 , C->0
[] + [] , A=[6,6,2] C=0 , END
</scratch>
662
| 662 |
Input:
600+688
Target:
| Input:
600+688
Target:
<scratch>
[6,0,0] has 3 digits.
[6,8,8] has 3 digits.
[6,0,0] + [6,8,8] , A=[] , C=0 , 0+8+0=8 , A->8 , C->0
[6,0] + [6,8] , A=[8] , C=0 , 0+8+0=8 , A->8 , C->0
[6] + [6] , A=[8,8] , C=0 , 6+6+0=12 , A->2 , C->1
[] + [] , A=[2,8,8] C=1 , END
</scratch>
1288
| 1288 |
Input:
744+106
Target:
| Input:
744+106
Target:
<scratch>
[7,4,4] has 3 digits.
[1,0,6] has 3 digits.
[7,4,4] + [1,0,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[7,4] + [1,0] , A=[0] , C=1 , 4+0+1=5 , A->5 , C->0
[7] + [1] , A=[5,0] , C=0 , 7+1+0=8 , A->8 , C->0
[] + [] , A=[8,5,0] C=0 , END
</scratch>
850
| 850 |
Input:
96+811
Target:
| Input:
96+811
Target:
<scratch>
[9,6] has 2 digits.
[8,1,1] has 3 digits.
[9,6] + [8,1,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[9] + [8,1] , A=[7] , C=0 , 9+1+0=10 , A->0 , C->1
[] + [8] , A=[0,7] , C=1 , 0+8+1=9 , A->9 , C->0
[] + [] , A=[9,0,7] C=0 , END
</scratch>
907
| 907 |
Input:
949+477
Target:
| Input:
949+477
Target:
<scratch>
[9,4,9] has 3 digits.
[4,7,7] has 3 digits.
[9,4,9] + [4,7,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[9,4] + [4,7] , A=[6] , C=1 , 4+7+1=12 , A->2 , C->1
[9] + [4] , A=[2,6] , C=1 , 9+4+1=14 , A->4 , C->1
[] + [] , A=[4,2,6] C=1 , END
</scratch>
1426
| 1426 |
Input:
786+652
Target:
| Input:
786+652
Target:
<scratch>
[7,8,6] has 3 digits.
[6,5,2] has 3 digits.
[7,8,6] + [6,5,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[7,8] + [6,5] , A=[8] , C=0 , 8+5+0=13 , A->3 , C->1
[7] + [6] , A=[3,8] , C=1 , 7+6+1=14 , A->4 , C->1
[] + [] , A=[4,3,8] C=1 , END
</scratch>
1438
| 1438 |
Input:
866+637
Target:
| Input:
866+637
Target:
<scratch>
[8,6,6] has 3 digits.
[6,3,7] has 3 digits.
[8,6,6] + [6,3,7] , A=[] , C=0 , 6+7+0=13 , A->3 , C->1
[8,6] + [6,3] , A=[3] , C=1 , 6+3+1=10 , A->0 , C->1
[8] + [6] , A=[0,3] , C=1 , 8+6+1=15 , A->5 , C->1
[] + [] , A=[5,0,3] C=1 , END
</scratch>
1503
| 1503 |
Input:
473+468
Target:
| Input:
473+468
Target:
<scratch>
[4,7,3] has 3 digits.
[4,6,8] has 3 digits.
[4,7,3] + [4,6,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[4,7] + [4,6] , A=[1] , C=1 , 7+6+1=14 , A->4 , C->1
[4] + [4] , A=[4,1] , C=1 , 4+4+1=9 , A->9 , C->0
[] + [] , A=[9,4,1] C=0 , END
</scratch>
941
| 941 |
Input:
317+221
Target:
| Input:
317+221
Target:
<scratch>
[3,1,7] has 3 digits.
[2,2,1] has 3 digits.
[3,1,7] + [2,2,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[3,1] + [2,2] , A=[8] , C=0 , 1+2+0=3 , A->3 , C->0
[3] + [2] , A=[3,8] , C=0 , 3+2+0=5 , A->5 , C->0
[] + [] , A=[5,3,8] C=0 , END
</scratch>
538
| 538 |
Input:
382+471
Target:
| Input:
382+471
Target:
<scratch>
[3,8,2] has 3 digits.
[4,7,1] has 3 digits.
[3,8,2] + [4,7,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[3,8] + [4,7] , A=[3] , C=0 , 8+7+0=15 , A->5 , C->1
[3] + [4] , A=[5,3] , C=1 , 3+4+1=8 , A->8 , C->0
[] + [] , A=[8,5,3] C=0 , END
</scratch>
853
| 853 |
Input:
945+533
Target:
| Input:
945+533
Target:
<scratch>
[9,4,5] has 3 digits.
[5,3,3] has 3 digits.
[9,4,5] + [5,3,3] , A=[] , C=0 , 5+3+0=8 , A->8 , C->0
[9,4] + [5,3] , A=[8] , C=0 , 4+3+0=7 , A->7 , C->0
[9] + [5] , A=[7,8] , C=0 , 9+5+0=14 , A->4 , C->1
[] + [] , A=[4,7,8] C=1 , END
</scratch>
1478
| 1478 |
Input:
514+203
Target:
| Input:
514+203
Target:
<scratch>
[5,1,4] has 3 digits.
[2,0,3] has 3 digits.
[5,1,4] + [2,0,3] , A=[] , C=0 , 4+3+0=7 , A->7 , C->0
[5,1] + [2,0] , A=[7] , C=0 , 1+0+0=1 , A->1 , C->0
[5] + [2] , A=[1,7] , C=0 , 5+2+0=7 , A->7 , C->0
[] + [] , A=[7,1,7] C=0 , END
</scratch>
717
| 717 |
Input:
519+249
Target:
| Input:
519+249
Target:
<scratch>
[5,1,9] has 3 digits.
[2,4,9] has 3 digits.
[5,1,9] + [2,4,9] , A=[] , C=0 , 9+9+0=18 , A->8 , C->1
[5,1] + [2,4] , A=[8] , C=1 , 1+4+1=6 , A->6 , C->0
[5] + [2] , A=[6,8] , C=0 , 5+2+0=7 , A->7 , C->0
[] + [] , A=[7,6,8] C=0 , END
</scratch>
768
| 768 |
Input:
109+527
Target:
| Input:
109+527
Target:
<scratch>
[1,0,9] has 3 digits.
[5,2,7] has 3 digits.
[1,0,9] + [5,2,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[1,0] + [5,2] , A=[6] , C=1 , 0+2+1=3 , A->3 , C->0
[1] + [5] , A=[3,6] , C=0 , 1+5+0=6 , A->6 , C->0
[] + [] , A=[6,3,6] C=0 , END
</scratch>
636
| 636 |
Input:
666+143
Target:
| Input:
666+143
Target:
<scratch>
[6,6,6] has 3 digits.
[1,4,3] has 3 digits.
[6,6,6] + [1,4,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[6,6] + [1,4] , A=[9] , C=0 , 6+4+0=10 , A->0 , C->1
[6] + [1] , A=[0,9] , C=1 , 6+1+1=8 , A->8 , C->0
[] + [] , A=[8,0,9] C=0 , END
</scratch>
809
| 809 |
Input:
474+213
Target:
| Input:
474+213
Target:
<scratch>
[4,7,4] has 3 digits.
[2,1,3] has 3 digits.
[4,7,4] + [2,1,3] , A=[] , C=0 , 4+3+0=7 , A->7 , C->0
[4,7] + [2,1] , A=[7] , C=0 , 7+1+0=8 , A->8 , C->0
[4] + [2] , A=[8,7] , C=0 , 4+2+0=6 , A->6 , C->0
[] + [] , A=[6,8,7] C=0 , END
</scratch>
687
| 687 |
Input:
131+371
Target:
| Input:
131+371
Target:
<scratch>
[1,3,1] has 3 digits.
[3,7,1] has 3 digits.
[1,3,1] + [3,7,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[1,3] + [3,7] , A=[2] , C=0 , 3+7+0=10 , A->0 , C->1
[1] + [3] , A=[0,2] , C=1 , 1+3+1=5 , A->5 , C->0
[] + [] , A=[5,0,2] C=0 , END
</scratch>
502
| 502 |
Input:
595+76
Target:
| Input:
595+76
Target:
<scratch>
[5,9,5] has 3 digits.
[7,6] has 2 digits.
[5,9,5] + [7,6] , A=[] , C=0 , 5+6+0=11 , A->1 , C->1
[5,9] + [7] , A=[1] , C=1 , 9+7+1=17 , A->7 , C->1
[5] + [] , A=[7,1] , C=1 , 5+0+1=6 , A->6 , C->0
[] + [] , A=[6,7,1] C=0 , END
</scratch>
671
| 671 |
Input:
956+483
Target:
| Input:
956+483
Target:
<scratch>
[9,5,6] has 3 digits.
[4,8,3] has 3 digits.
[9,5,6] + [4,8,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[9,5] + [4,8] , A=[9] , C=0 , 5+8+0=13 , A->3 , C->1
[9] + [4] , A=[3,9] , C=1 , 9+4+1=14 , A->4 , C->1
[] + [] , A=[4,3,9] C=1 , END
</scratch>
1439
| 1439 |
Input:
320+809
Target:
| Input:
320+809
Target:
<scratch>
[3,2,0] has 3 digits.
[8,0,9] has 3 digits.
[3,2,0] + [8,0,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[3,2] + [8,0] , A=[9] , C=0 , 2+0+0=2 , A->2 , C->0
[3] + [8] , A=[2,9] , C=0 , 3+8+0=11 , A->1 , C->1
[] + [] , A=[1,2,9] C=1 , END
</scratch>
1129
| 1129 |
Input:
790+853
Target:
| Input:
790+853
Target:
<scratch>
[7,9,0] has 3 digits.
[8,5,3] has 3 digits.
[7,9,0] + [8,5,3] , A=[] , C=0 , 0+3+0=3 , A->3 , C->0
[7,9] + [8,5] , A=[3] , C=0 , 9+5+0=14 , A->4 , C->1
[7] + [8] , A=[4,3] , C=1 , 7+8+1=16 , A->6 , C->1
[] + [] , A=[6,4,3] C=1 , END
</scratch>
1643
| 1643 |
Input:
284+741
Target:
| Input:
284+741
Target:
<scratch>
[2,8,4] has 3 digits.
[7,4,1] has 3 digits.
[2,8,4] + [7,4,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[2,8] + [7,4] , A=[5] , C=0 , 8+4+0=12 , A->2 , C->1
[2] + [7] , A=[2,5] , C=1 , 2+7+1=10 , A->0 , C->1
[] + [] , A=[0,2,5] C=1 , END
</scratch>
1025
| 1025 |
Input:
967+352
Target:
| Input:
967+352
Target:
<scratch>
[9,6,7] has 3 digits.
[3,5,2] has 3 digits.
[9,6,7] + [3,5,2] , A=[] , C=0 , 7+2+0=9 , A->9 , C->0
[9,6] + [3,5] , A=[9] , C=0 , 6+5+0=11 , A->1 , C->1
[9] + [3] , A=[1,9] , C=1 , 9+3+1=13 , A->3 , C->1
[] + [] , A=[3,1,9] C=1 , END
</scratch>
1319
| 1319 |
Input:
208+786
Target:
| Input:
208+786
Target:
<scratch>
[2,0,8] has 3 digits.
[7,8,6] has 3 digits.
[2,0,8] + [7,8,6] , A=[] , C=0 , 8+6+0=14 , A->4 , C->1
[2,0] + [7,8] , A=[4] , C=1 , 0+8+1=9 , A->9 , C->0
[2] + [7] , A=[9,4] , C=0 , 2+7+0=9 , A->9 , C->0
[] + [] , A=[9,9,4] C=0 , END
</scratch>
994
| 994 |
Input:
434+997
Target:
| Input:
434+997
Target:
<scratch>
[4,3,4] has 3 digits.
[9,9,7] has 3 digits.
[4,3,4] + [9,9,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[4,3] + [9,9] , A=[1] , C=1 , 3+9+1=13 , A->3 , C->1
[4] + [9] , A=[3,1] , C=1 , 4+9+1=14 , A->4 , C->1
[] + [] , A=[4,3,1] C=1 , END
</scratch>
1431
| 1431 |
Input:
185+235
Target:
| Input:
185+235
Target:
<scratch>
[1,8,5] has 3 digits.
[2,3,5] has 3 digits.
[1,8,5] + [2,3,5] , A=[] , C=0 , 5+5+0=10 , A->0 , C->1
[1,8] + [2,3] , A=[0] , C=1 , 8+3+1=12 , A->2 , C->1
[1] + [2] , A=[2,0] , C=1 , 1+2+1=4 , A->4 , C->0
[] + [] , A=[4,2,0] C=0 , END
</scratch>
420
| 420 |
Input:
534+476
Target:
| Input:
534+476
Target:
<scratch>
[5,3,4] has 3 digits.
[4,7,6] has 3 digits.
[5,3,4] + [4,7,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[5,3] + [4,7] , A=[0] , C=1 , 3+7+1=11 , A->1 , C->1
[5] + [4] , A=[1,0] , C=1 , 5+4+1=10 , A->0 , C->1
[] + [] , A=[0,1,0] C=1 , END
</scratch>
1010
| 1010 |
Input:
704+995
Target:
| Input:
704+995
Target:
<scratch>
[7,0,4] has 3 digits.
[9,9,5] has 3 digits.
[7,0,4] + [9,9,5] , A=[] , C=0 , 4+5+0=9 , A->9 , C->0
[7,0] + [9,9] , A=[9] , C=0 , 0+9+0=9 , A->9 , C->0
[7] + [9] , A=[9,9] , C=0 , 7+9+0=16 , A->6 , C->1
[] + [] , A=[6,9,9] C=1 , END
</scratch>
1699
| 1699 |
Input:
158+527
Target:
| Input:
158+527
Target:
<scratch>
[1,5,8] has 3 digits.
[5,2,7] has 3 digits.
[1,5,8] + [5,2,7] , A=[] , C=0 , 8+7+0=15 , A->5 , C->1
[1,5] + [5,2] , A=[5] , C=1 , 5+2+1=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:
799+887
Target:
| Input:
799+887
Target:
<scratch>
[7,9,9] has 3 digits.
[8,8,7] has 3 digits.
[7,9,9] + [8,8,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[7,9] + [8,8] , A=[6] , C=1 , 9+8+1=18 , A->8 , C->1
[7] + [8] , A=[8,6] , C=1 , 7+8+1=16 , A->6 , C->1
[] + [] , A=[6,8,6] C=1 , END
</scratch>
1686
| 1686 |
Input:
744+600
Target:
| Input:
744+600
Target:
<scratch>
[7,4,4] has 3 digits.
[6,0,0] has 3 digits.
[7,4,4] + [6,0,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[7,4] + [6,0] , A=[4] , C=0 , 4+0+0=4 , A->4 , C->0
[7] + [6] , A=[4,4] , C=0 , 7+6+0=13 , A->3 , C->1
[] + [] , A=[3,4,4] C=1 , END
</scratch>
1344
| 1344 |
Input:
998+654
Target:
| Input:
998+654
Target:
<scratch>
[9,9,8] has 3 digits.
[6,5,4] has 3 digits.
[9,9,8] + [6,5,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[9,9] + [6,5] , A=[2] , C=1 , 9+5+1=15 , A->5 , C->1
[9] + [6] , A=[5,2] , C=1 , 9+6+1=16 , A->6 , C->1
[] + [] , A=[6,5,2] C=1 , END
</scratch>
1652
| 1652 |
Input:
179+688
Target:
| Input:
179+688
Target:
<scratch>
[1,7,9] has 3 digits.
[6,8,8] has 3 digits.
[1,7,9] + [6,8,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[1,7] + [6,8] , A=[7] , C=1 , 7+8+1=16 , A->6 , C->1
[1] + [6] , A=[6,7] , C=1 , 1+6+1=8 , A->8 , C->0
[] + [] , A=[8,6,7] C=0 , END
</scratch>
867
| 867 |
Input:
261+791
Target:
| Input:
261+791
Target:
<scratch>
[2,6,1] has 3 digits.
[7,9,1] has 3 digits.
[2,6,1] + [7,9,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[2,6] + [7,9] , A=[2] , C=0 , 6+9+0=15 , A->5 , C->1
[2] + [7] , A=[5,2] , C=1 , 2+7+1=10 , A->0 , C->1
[] + [] , A=[0,5,2] C=1 , END
</scratch>
1052
| 1052 |
Input:
767+989
Target:
| Input:
767+989
Target:
<scratch>
[7,6,7] has 3 digits.
[9,8,9] has 3 digits.
[7,6,7] + [9,8,9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[7,6] + [9,8] , A=[6] , C=1 , 6+8+1=15 , A->5 , C->1
[7] + [9] , A=[5,6] , C=1 , 7+9+1=17 , A->7 , C->1
[] + [] , A=[7,5,6] C=1 , END
</scratch>
1756
| 1756 |
Input:
39+987
Target:
| Input:
39+987
Target:
<scratch>
[3,9] has 2 digits.
[9,8,7] has 3 digits.
[3,9] + [9,8,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[3] + [9,8] , A=[6] , C=1 , 3+8+1=12 , A->2 , C->1
[] + [9] , A=[2,6] , C=1 , 0+9+1=10 , A->0 , C->1
[] + [] , A=[0,2,6] C=1 , END
</scratch>
1026
| 1026 |
Input:
326+14
Target:
| Input:
326+14
Target:
<scratch>
[3,2,6] has 3 digits.
[1,4] has 2 digits.
[3,2,6] + [1,4] , A=[] , C=0 , 6+4+0=10 , A->0 , C->1
[3,2] + [1] , A=[0] , C=1 , 2+1+1=4 , A->4 , C->0
[3] + [] , A=[4,0] , C=0 , 3+0+0=3 , A->3 , C->0
[] + [] , A=[3,4,0] C=0 , END
</scratch>
340
| 340 |
Input:
285+396
Target:
| Input:
285+396
Target:
<scratch>
[2,8,5] has 3 digits.
[3,9,6] has 3 digits.
[2,8,5] + [3,9,6] , A=[] , C=0 , 5+6+0=11 , A->1 , C->1
[2,8] + [3,9] , A=[1] , C=1 , 8+9+1=18 , A->8 , C->1
[2] + [3] , A=[8,1] , C=1 , 2+3+1=6 , A->6 , C->0
[] + [] , A=[6,8,1] C=0 , END
</scratch>
681
| 681 |
Input:
783+601
Target:
| Input:
783+601
Target:
<scratch>
[7,8,3] has 3 digits.
[6,0,1] has 3 digits.
[7,8,3] + [6,0,1] , A=[] , C=0 , 3+1+0=4 , A->4 , C->0
[7,8] + [6,0] , A=[4] , C=0 , 8+0+0=8 , A->8 , C->0
[7] + [6] , A=[8,4] , C=0 , 7+6+0=13 , A->3 , C->1
[] + [] , A=[3,8,4] C=1 , END
</scratch>
1384
| 1384 |
Input:
211+54
Target:
| Input:
211+54
Target:
<scratch>
[2,1,1] has 3 digits.
[5,4] has 2 digits.
[2,1,1] + [5,4] , A=[] , C=0 , 1+4+0=5 , A->5 , C->0
[2,1] + [5] , A=[5] , C=0 , 1+5+0=6 , A->6 , C->0
[2] + [] , A=[6,5] , C=0 , 2+0+0=2 , A->2 , C->0
[] + [] , A=[2,6,5] C=0 , END
</scratch>
265
| 265 |
Input:
259+333
Target:
| Input:
259+333
Target:
<scratch>
[2,5,9] has 3 digits.
[3,3,3] has 3 digits.
[2,5,9] + [3,3,3] , A=[] , C=0 , 9+3+0=12 , A->2 , C->1
[2,5] + [3,3] , A=[2] , C=1 , 5+3+1=9 , A->9 , C->0
[2] + [3] , A=[9,2] , C=0 , 2+3+0=5 , A->5 , C->0
[] + [] , A=[5,9,2] C=0 , END
</scratch>
592
| 592 |
Input:
845+911
Target:
| Input:
845+911
Target:
<scratch>
[8,4,5] has 3 digits.
[9,1,1] has 3 digits.
[8,4,5] + [9,1,1] , A=[] , C=0 , 5+1+0=6 , A->6 , C->0
[8,4] + [9,1] , A=[6] , C=0 , 4+1+0=5 , A->5 , C->0
[8] + [9] , A=[5,6] , C=0 , 8+9+0=17 , A->7 , C->1
[] + [] , A=[7,5,6] C=1 , END
</scratch>
1756
| 1756 |
Input:
82+247
Target:
| Input:
82+247
Target:
<scratch>
[8,2] has 2 digits.
[2,4,7] has 3 digits.
[8,2] + [2,4,7] , A=[] , C=0 , 2+7+0=9 , A->9 , C->0
[8] + [2,4] , A=[9] , C=0 , 8+4+0=12 , A->2 , C->1
[] + [2] , A=[2,9] , C=1 , 0+2+1=3 , A->3 , C->0
[] + [] , A=[3,2,9] C=0 , END
</scratch>
329
| 329 |
Input:
704+890
Target:
| Input:
704+890
Target:
<scratch>
[7,0,4] has 3 digits.
[8,9,0] has 3 digits.
[7,0,4] + [8,9,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[7,0] + [8,9] , A=[4] , C=0 , 0+9+0=9 , A->9 , C->0
[7] + [8] , A=[9,4] , C=0 , 7+8+0=15 , A->5 , C->1
[] + [] , A=[5,9,4] C=1 , END
</scratch>
1594
| 1594 |
Input:
277+325
Target:
| Input:
277+325
Target:
<scratch>
[2,7,7] has 3 digits.
[3,2,5] has 3 digits.
[2,7,7] + [3,2,5] , A=[] , C=0 , 7+5+0=12 , A->2 , C->1
[2,7] + [3,2] , A=[2] , C=1 , 7+2+1=10 , A->0 , C->1
[2] + [3] , A=[0,2] , C=1 , 2+3+1=6 , A->6 , C->0
[] + [] , A=[6,0,2] C=0 , END
</scratch>
602
| 602 |
Input:
656+738
Target:
| Input:
656+738
Target:
<scratch>
[6,5,6] has 3 digits.
[7,3,8] has 3 digits.
[6,5,6] + [7,3,8] , A=[] , C=0 , 6+8+0=14 , A->4 , C->1
[6,5] + [7,3] , A=[4] , C=1 , 5+3+1=9 , A->9 , C->0
[6] + [7] , A=[9,4] , C=0 , 6+7+0=13 , A->3 , C->1
[] + [] , A=[3,9,4] C=1 , END
</scratch>
1394
| 1394 |
Input:
19+773
Target:
| Input:
19+773
Target:
<scratch>
[1,9] has 2 digits.
[7,7,3] has 3 digits.
[1,9] + [7,7,3] , A=[] , C=0 , 9+3+0=12 , A->2 , C->1
[1] + [7,7] , A=[2] , C=1 , 1+7+1=9 , A->9 , C->0
[] + [7] , A=[9,2] , C=0 , 0+7+0=7 , A->7 , C->0
[] + [] , A=[7,9,2] C=0 , END
</scratch>
792
| 792 |
Input:
714+567
Target:
| Input:
714+567
Target:
<scratch>
[7,1,4] has 3 digits.
[5,6,7] has 3 digits.
[7,1,4] + [5,6,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[7,1] + [5,6] , A=[1] , C=1 , 1+6+1=8 , A->8 , C->0
[7] + [5] , A=[8,1] , C=0 , 7+5+0=12 , A->2 , C->1
[] + [] , A=[2,8,1] C=1 , END
</scratch>
1281
| 1281 |
Input:
764+487
Target:
| Input:
764+487
Target:
<scratch>
[7,6,4] has 3 digits.
[4,8,7] has 3 digits.
[7,6,4] + [4,8,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[7,6] + [4,8] , A=[1] , C=1 , 6+8+1=15 , A->5 , C->1
[7] + [4] , A=[5,1] , C=1 , 7+4+1=12 , A->2 , C->1
[] + [] , A=[2,5,1] C=1 , END
</scratch>
1251
| 1251 |
Input:
2+699
Target:
| Input:
2+699
Target:
<scratch>
[2] has 1 digits.
[6,9,9] has 3 digits.
[2] + [6,9,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[] + [6,9] , A=[1] , C=1 , 0+9+1=10 , A->0 , C->1
[] + [6] , A=[0,1] , C=1 , 0+6+1=7 , A->7 , C->0
[] + [] , A=[7,0,1] C=0 , END
</scratch>
701
| 701 |
Input:
24+647
Target:
| Input:
24+647
Target:
<scratch>
[2,4] has 2 digits.
[6,4,7] has 3 digits.
[2,4] + [6,4,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[2] + [6,4] , A=[1] , C=1 , 2+4+1=7 , A->7 , C->0
[] + [6] , A=[7,1] , C=0 , 0+6+0=6 , A->6 , C->0
[] + [] , A=[6,7,1] C=0 , END
</scratch>
671
| 671 |
Input:
499+364
Target:
| Input:
499+364
Target:
<scratch>
[4,9,9] has 3 digits.
[3,6,4] has 3 digits.
[4,9,9] + [3,6,4] , A=[] , C=0 , 9+4+0=13 , A->3 , C->1
[4,9] + [3,6] , A=[3] , C=1 , 9+6+1=16 , A->6 , C->1
[4] + [3] , A=[6,3] , C=1 , 4+3+1=8 , A->8 , C->0
[] + [] , A=[8,6,3] C=0 , END
</scratch>
863
| 863 |
Input:
620+934
Target:
| Input:
620+934
Target:
<scratch>
[6,2,0] has 3 digits.
[9,3,4] has 3 digits.
[6,2,0] + [9,3,4] , A=[] , C=0 , 0+4+0=4 , A->4 , C->0
[6,2] + [9,3] , A=[4] , C=0 , 2+3+0=5 , A->5 , C->0
[6] + [9] , A=[5,4] , C=0 , 6+9+0=15 , A->5 , C->1
[] + [] , A=[5,5,4] C=1 , END
</scratch>
1554
| 1554 |
Input:
633+978
Target:
| Input:
633+978
Target:
<scratch>
[6,3,3] has 3 digits.
[9,7,8] has 3 digits.
[6,3,3] + [9,7,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[6,3] + [9,7] , A=[1] , C=1 , 3+7+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:
889+453
Target:
| Input:
889+453
Target:
<scratch>
[8,8,9] has 3 digits.
[4,5,3] has 3 digits.
[8,8,9] + [4,5,3] , A=[] , C=0 , 9+3+0=12 , A->2 , C->1
[8,8] + [4,5] , A=[2] , C=1 , 8+5+1=14 , A->4 , C->1
[8] + [4] , A=[4,2] , C=1 , 8+4+1=13 , A->3 , C->1
[] + [] , A=[3,4,2] C=1 , END
</scratch>
1342
| 1342 |
Input:
55+431
Target:
| Input:
55+431
Target:
<scratch>
[5,5] has 2 digits.
[4,3,1] has 3 digits.
[5,5] + [4,3,1] , A=[] , C=0 , 5+1+0=6 , A->6 , C->0
[5] + [4,3] , A=[6] , C=0 , 5+3+0=8 , A->8 , C->0
[] + [4] , A=[8,6] , C=0 , 0+4+0=4 , A->4 , C->0
[] + [] , A=[4,8,6] C=0 , END
</scratch>
486
| 486 |
Input:
365+758
Target:
| Input:
365+758
Target:
<scratch>
[3,6,5] has 3 digits.
[7,5,8] has 3 digits.
[3,6,5] + [7,5,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[3,6] + [7,5] , A=[3] , C=1 , 6+5+1=12 , A->2 , C->1
[3] + [7] , A=[2,3] , C=1 , 3+7+1=11 , A->1 , C->1
[] + [] , A=[1,2,3] C=1 , END
</scratch>
1123
| 1123 |
Input:
149+721
Target:
| Input:
149+721
Target:
<scratch>
[1,4,9] has 3 digits.
[7,2,1] has 3 digits.
[1,4,9] + [7,2,1] , A=[] , C=0 , 9+1+0=10 , A->0 , C->1
[1,4] + [7,2] , A=[0] , C=1 , 4+2+1=7 , A->7 , C->0
[1] + [7] , A=[7,0] , C=0 , 1+7+0=8 , A->8 , C->0
[] + [] , A=[8,7,0] C=0 , END
</scratch>
870
| 870 |
Input:
374+689
Target:
| Input:
374+689
Target:
<scratch>
[3,7,4] has 3 digits.
[6,8,9] has 3 digits.
[3,7,4] + [6,8,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[3,7] + [6,8] , A=[3] , C=1 , 7+8+1=16 , A->6 , C->1
[3] + [6] , A=[6,3] , C=1 , 3+6+1=10 , A->0 , C->1
[] + [] , A=[0,6,3] C=1 , END
</scratch>
1063
| 1063 |
Input:
322+655
Target:
| Input:
322+655
Target:
<scratch>
[3,2,2] has 3 digits.
[6,5,5] has 3 digits.
[3,2,2] + [6,5,5] , A=[] , C=0 , 2+5+0=7 , A->7 , C->0
[3,2] + [6,5] , A=[7] , C=0 , 2+5+0=7 , A->7 , C->0
[3] + [6] , A=[7,7] , C=0 , 3+6+0=9 , A->9 , C->0
[] + [] , A=[9,7,7] C=0 , END
</scratch>
977
| 977 |
Input:
390+916
Target:
| Input:
390+916
Target:
<scratch>
[3,9,0] has 3 digits.
[9,1,6] has 3 digits.
[3,9,0] + [9,1,6] , A=[] , C=0 , 0+6+0=6 , A->6 , C->0
[3,9] + [9,1] , A=[6] , C=0 , 9+1+0=10 , A->0 , C->1
[3] + [9] , A=[0,6] , C=1 , 3+9+1=13 , A->3 , C->1
[] + [] , A=[3,0,6] C=1 , END
</scratch>
1306
| 1306 |
Input:
266+124
Target:
| Input:
266+124
Target:
<scratch>
[2,6,6] has 3 digits.
[1,2,4] has 3 digits.
[2,6,6] + [1,2,4] , A=[] , C=0 , 6+4+0=10 , A->0 , C->1
[2,6] + [1,2] , A=[0] , C=1 , 6+2+1=9 , A->9 , C->0
[2] + [1] , A=[9,0] , C=0 , 2+1+0=3 , A->3 , C->0
[] + [] , A=[3,9,0] C=0 , END
</scratch>
390
| 390 |
Input:
48+961
Target:
| Input:
48+961
Target:
<scratch>
[4,8] has 2 digits.
[9,6,1] has 3 digits.
[4,8] + [9,6,1] , A=[] , C=0 , 8+1+0=9 , A->9 , C->0
[4] + [9,6] , A=[9] , C=0 , 4+6+0=10 , A->0 , C->1
[] + [9] , A=[0,9] , C=1 , 0+9+1=10 , A->0 , C->1
[] + [] , A=[0,0,9] C=1 , END
</scratch>
1009
| 1009 |
Input:
12+149
Target:
| Input:
12+149
Target:
<scratch>
[1,2] has 2 digits.
[1,4,9] has 3 digits.
[1,2] + [1,4,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[1] + [1,4] , A=[1] , C=1 , 1+4+1=6 , A->6 , C->0
[] + [1] , A=[6,1] , C=0 , 0+1+0=1 , A->1 , C->0
[] + [] , A=[1,6,1] C=0 , END
</scratch>
161
| 161 |
Input:
761+237
Target:
| Input:
761+237
Target:
<scratch>
[7,6,1] has 3 digits.
[2,3,7] has 3 digits.
[7,6,1] + [2,3,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[7,6] + [2,3] , A=[8] , C=0 , 6+3+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:
740+67
Target:
| Input:
740+67
Target:
<scratch>
[7,4,0] has 3 digits.
[6,7] has 2 digits.
[7,4,0] + [6,7] , A=[] , C=0 , 0+7+0=7 , A->7 , C->0
[7,4] + [6] , A=[7] , C=0 , 4+6+0=10 , A->0 , C->1
[7] + [] , A=[0,7] , C=1 , 7+0+1=8 , A->8 , C->0
[] + [] , A=[8,0,7] C=0 , END
</scratch>
807
| 807 |
Input:
855+138
Target:
| Input:
855+138
Target:
<scratch>
[8,5,5] has 3 digits.
[1,3,8] has 3 digits.
[8,5,5] + [1,3,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[8,5] + [1,3] , A=[3] , C=1 , 5+3+1=9 , A->9 , C->0
[8] + [1] , A=[9,3] , C=0 , 8+1+0=9 , A->9 , C->0
[] + [] , A=[9,9,3] C=0 , END
</scratch>
993
| 993 |
Input:
216+693
Target:
| Input:
216+693
Target:
<scratch>
[2,1,6] has 3 digits.
[6,9,3] has 3 digits.
[2,1,6] + [6,9,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[2,1] + [6,9] , A=[9] , C=0 , 1+9+0=10 , A->0 , C->1
[2] + [6] , A=[0,9] , C=1 , 2+6+1=9 , A->9 , C->0
[] + [] , A=[9,0,9] C=0 , END
</scratch>
909
| 909 |
Input:
403+263
Target:
| Input:
403+263
Target:
<scratch>
[4,0,3] has 3 digits.
[2,6,3] has 3 digits.
[4,0,3] + [2,6,3] , A=[] , C=0 , 3+3+0=6 , A->6 , C->0
[4,0] + [2,6] , A=[6] , C=0 , 0+6+0=6 , A->6 , C->0
[4] + [2] , A=[6,6] , C=0 , 4+2+0=6 , A->6 , C->0
[] + [] , A=[6,6,6] C=0 , END
</scratch>
666
| 666 |
Input:
458+929
Target:
| Input:
458+929
Target:
<scratch>
[4,5,8] has 3 digits.
[9,2,9] has 3 digits.
[4,5,8] + [9,2,9] , A=[] , C=0 , 8+9+0=17 , A->7 , C->1
[4,5] + [9,2] , A=[7] , C=1 , 5+2+1=8 , A->8 , C->0
[4] + [9] , A=[8,7] , C=0 , 4+9+0=13 , A->3 , C->1
[] + [] , A=[3,8,7] C=1 , END
</scratch>
1387
| 1387 |
Input:
506+73
Target:
| Input:
506+73
Target:
<scratch>
[5,0,6] has 3 digits.
[7,3] has 2 digits.
[5,0,6] + [7,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[5,0] + [7] , A=[9] , C=0 , 0+7+0=7 , A->7 , C->0
[5] + [] , A=[7,9] , C=0 , 5+0+0=5 , A->5 , C->0
[] + [] , A=[5,7,9] C=0 , END
</scratch>
579
| 579 |
Input:
304+852
Target:
| Input:
304+852
Target:
<scratch>
[3,0,4] has 3 digits.
[8,5,2] has 3 digits.
[3,0,4] + [8,5,2] , A=[] , C=0 , 4+2+0=6 , A->6 , C->0
[3,0] + [8,5] , A=[6] , C=0 , 0+5+0=5 , A->5 , C->0
[3] + [8] , A=[5,6] , C=0 , 3+8+0=11 , A->1 , C->1
[] + [] , A=[1,5,6] C=1 , END
</scratch>
1156
| 1156 |
Input:
501+970
Target:
| Input:
501+970
Target:
<scratch>
[5,0,1] has 3 digits.
[9,7,0] has 3 digits.
[5,0,1] + [9,7,0] , A=[] , C=0 , 1+0+0=1 , A->1 , C->0
[5,0] + [9,7] , A=[1] , C=0 , 0+7+0=7 , A->7 , C->0
[5] + [9] , A=[7,1] , C=0 , 5+9+0=14 , A->4 , C->1
[] + [] , A=[4,7,1] C=1 , END
</scratch>
1471
| 1471 |
Input:
12+31
Target:
| Input:
12+31
Target:
<scratch>
[1,2] has 2 digits.
[3,1] has 2 digits.
[1,2] + [3,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[1] + [3] , A=[3] , C=0 , 1+3+0=4 , A->4 , C->0
[] + [] , A=[4,3] C=0 , END
</scratch>
43
| 43 |
Input:
461+837
Target:
| Input:
461+837
Target:
<scratch>
[4,6,1] has 3 digits.
[8,3,7] has 3 digits.
[4,6,1] + [8,3,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[4,6] + [8,3] , A=[8] , C=0 , 6+3+0=9 , A->9 , C->0
[4] + [8] , A=[9,8] , C=0 , 4+8+0=12 , A->2 , C->1
[] + [] , A=[2,9,8] C=1 , END
</scratch>
1298
| 1298 |
Input:
349+171
Target:
| Input:
349+171
Target:
<scratch>
[3,4,9] has 3 digits.
[1,7,1] has 3 digits.
[3,4,9] + [1,7,1] , A=[] , C=0 , 9+1+0=10 , A->0 , C->1
[3,4] + [1,7] , A=[0] , C=1 , 4+7+1=12 , A->2 , C->1
[3] + [1] , A=[2,0] , C=1 , 3+1+1=5 , A->5 , C->0
[] + [] , A=[5,2,0] C=0 , END
</scratch>
520
| 520 |
Input:
8+421
Target:
| Input:
8+421
Target:
<scratch>
[8] has 1 digits.
[4,2,1] has 3 digits.
[8] + [4,2,1] , A=[] , C=0 , 8+1+0=9 , A->9 , C->0
[] + [4,2] , A=[9] , C=0 , 0+2+0=2 , A->2 , C->0
[] + [4] , A=[2,9] , C=0 , 0+4+0=4 , A->4 , C->0
[] + [] , A=[4,2,9] C=0 , END
</scratch>
429
| 429 |
Input:
396+346
Target:
| Input:
396+346
Target:
<scratch>
[3,9,6] has 3 digits.
[3,4,6] has 3 digits.
[3,9,6] + [3,4,6] , A=[] , C=0 , 6+6+0=12 , A->2 , C->1
[3,9] + [3,4] , A=[2] , C=1 , 9+4+1=14 , A->4 , C->1
[3] + [3] , A=[4,2] , C=1 , 3+3+1=7 , A->7 , C->0
[] + [] , A=[7,4,2] C=0 , END
</scratch>
742
| 742 |
Input:
397+902
Target:
| Input:
397+902
Target:
<scratch>
[3,9,7] has 3 digits.
[9,0,2] has 3 digits.
[3,9,7] + [9,0,2] , A=[] , C=0 , 7+2+0=9 , A->9 , C->0
[3,9] + [9,0] , A=[9] , C=0 , 9+0+0=9 , A->9 , C->0
[3] + [9] , A=[9,9] , C=0 , 3+9+0=12 , A->2 , C->1
[] + [] , A=[2,9,9] C=1 , END
</scratch>
1299
| 1299 |
Input:
260+691
Target:
| Input:
260+691
Target:
<scratch>
[2,6,0] has 3 digits.
[6,9,1] has 3 digits.
[2,6,0] + [6,9,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[2,6] + [6,9] , A=[1] , C=0 , 6+9+0=15 , A->5 , C->1
[2] + [6] , A=[5,1] , C=1 , 2+6+1=9 , A->9 , C->0
[] + [] , A=[9,5,1] C=0 , END
</scratch>
951
| 951 |
Input:
246+651
Target:
| Input:
246+651
Target:
<scratch>
[2,4,6] has 3 digits.
[6,5,1] has 3 digits.
[2,4,6] + [6,5,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[2,4] + [6,5] , A=[7] , C=0 , 4+5+0=9 , A->9 , C->0
[2] + [6] , A=[9,7] , C=0 , 2+6+0=8 , A->8 , C->0
[] + [] , A=[8,9,7] C=0 , END
</scratch>
897
| 897 |
Input:
223+108
Target:
| Input:
223+108
Target:
<scratch>
[2,2,3] has 3 digits.
[1,0,8] has 3 digits.
[2,2,3] + [1,0,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[2,2] + [1,0] , A=[1] , C=1 , 2+0+1=3 , A->3 , C->0
[2] + [1] , A=[3,1] , C=0 , 2+1+0=3 , A->3 , C->0
[] + [] , A=[3,3,1] C=0 , END
</scratch>
331
| 331 |
Input:
583+544
Target:
| Input:
583+544
Target:
<scratch>
[5,8,3] has 3 digits.
[5,4,4] has 3 digits.
[5,8,3] + [5,4,4] , A=[] , C=0 , 3+4+0=7 , A->7 , C->0
[5,8] + [5,4] , A=[7] , C=0 , 8+4+0=12 , A->2 , C->1
[5] + [5] , A=[2,7] , C=1 , 5+5+1=11 , A->1 , C->1
[] + [] , A=[1,2,7] C=1 , END
</scratch>
1127
| 1127 |
Input:
446+311
Target:
| Input:
446+311
Target:
<scratch>
[4,4,6] has 3 digits.
[3,1,1] has 3 digits.
[4,4,6] + [3,1,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[4,4] + [3,1] , A=[7] , C=0 , 4+1+0=5 , A->5 , C->0
[4] + [3] , A=[5,7] , C=0 , 4+3+0=7 , A->7 , C->0
[] + [] , A=[7,5,7] C=0 , END
</scratch>
757
| 757 |
Input:
838+367
Target:
| Input:
838+367
Target:
<scratch>
[8,3,8] has 3 digits.
[3,6,7] has 3 digits.
[8,3,8] + [3,6,7] , A=[] , C=0 , 8+7+0=15 , A->5 , C->1
[8,3] + [3,6] , A=[5] , C=1 , 3+6+1=10 , A->0 , C->1
[8] + [3] , A=[0,5] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [] , A=[2,0,5] C=1 , END
</scratch>
1205
| 1205 |
Input:
620+672
Target:
| Input:
620+672
Target:
<scratch>
[6,2,0] has 3 digits.
[6,7,2] has 3 digits.
[6,2,0] + [6,7,2] , A=[] , C=0 , 0+2+0=2 , A->2 , C->0
[6,2] + [6,7] , A=[2] , C=0 , 2+7+0=9 , A->9 , C->0
[6] + [6] , A=[9,2] , C=0 , 6+6+0=12 , A->2 , C->1
[] + [] , A=[2,9,2] C=1 , END
</scratch>
1292
| 1292 |
Input:
526+779
Target:
| Input:
526+779
Target:
<scratch>
[5,2,6] has 3 digits.
[7,7,9] has 3 digits.
[5,2,6] + [7,7,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[5,2] + [7,7] , A=[5] , C=1 , 2+7+1=10 , A->0 , C->1
[5] + [7] , A=[0,5] , C=1 , 5+7+1=13 , A->3 , C->1
[] + [] , A=[3,0,5] C=1 , END
</scratch>
1305
| 1305 |
Input:
727+711
Target:
| Input:
727+711
Target:
<scratch>
[7,2,7] has 3 digits.
[7,1,1] has 3 digits.
[7,2,7] + [7,1,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[7,2] + [7,1] , A=[8] , C=0 , 2+1+0=3 , A->3 , C->0
[7] + [7] , A=[3,8] , C=0 , 7+7+0=14 , A->4 , C->1
[] + [] , A=[4,3,8] C=1 , END
</scratch>
1438
| 1438 |
Input:
82+716
Target:
| Input:
82+716
Target:
<scratch>
[8,2] has 2 digits.
[7,1,6] has 3 digits.
[8,2] + [7,1,6] , A=[] , C=0 , 2+6+0=8 , A->8 , C->0
[8] + [7,1] , A=[8] , C=0 , 8+1+0=9 , A->9 , C->0
[] + [7] , A=[9,8] , C=0 , 0+7+0=7 , A->7 , C->0
[] + [] , A=[7,9,8] C=0 , END
</scratch>
798
| 798 |
Input:
540+878
Target:
| Input:
540+878
Target:
<scratch>
[5,4,0] has 3 digits.
[8,7,8] has 3 digits.
[5,4,0] + [8,7,8] , A=[] , C=0 , 0+8+0=8 , A->8 , C->0
[5,4] + [8,7] , A=[8] , C=0 , 4+7+0=11 , A->1 , C->1
[5] + [8] , A=[1,8] , C=1 , 5+8+1=14 , A->4 , C->1
[] + [] , A=[4,1,8] C=1 , END
</scratch>
1418
| 1418 |
Input:
162+742
Target:
| Input:
162+742
Target:
<scratch>
[1,6,2] has 3 digits.
[7,4,2] has 3 digits.
[1,6,2] + [7,4,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[1,6] + [7,4] , A=[4] , C=0 , 6+4+0=10 , A->0 , C->1
[1] + [7] , A=[0,4] , C=1 , 1+7+1=9 , A->9 , C->0
[] + [] , A=[9,0,4] C=0 , END
</scratch>
904
| 904 |
Input:
475+277
Target:
| Input:
475+277
Target:
<scratch>
[4,7,5] has 3 digits.
[2,7,7] has 3 digits.
[4,7,5] + [2,7,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[4,7] + [2,7] , A=[2] , C=1 , 7+7+1=15 , A->5 , C->1
[4] + [2] , A=[5,2] , C=1 , 4+2+1=7 , A->7 , C->0
[] + [] , A=[7,5,2] C=0 , END
</scratch>
752
| 752 |
Input:
82+163
Target:
| Input:
82+163
Target:
<scratch>
[8,2] has 2 digits.
[1,6,3] has 3 digits.
[8,2] + [1,6,3] , A=[] , C=0 , 2+3+0=5 , A->5 , C->0
[8] + [1,6] , A=[5] , C=0 , 8+6+0=14 , A->4 , C->1
[] + [1] , A=[4,5] , C=1 , 0+1+1=2 , A->2 , C->0
[] + [] , A=[2,4,5] C=0 , END
</scratch>
245
| 245 |
Input:
931+602
Target:
| Input:
931+602
Target:
<scratch>
[9,3,1] has 3 digits.
[6,0,2] has 3 digits.
[9,3,1] + [6,0,2] , A=[] , C=0 , 1+2+0=3 , A->3 , C->0
[9,3] + [6,0] , A=[3] , C=0 , 3+0+0=3 , A->3 , C->0
[9] + [6] , A=[3,3] , C=0 , 9+6+0=15 , A->5 , C->1
[] + [] , A=[5,3,3] C=1 , END
</scratch>
1533
| 1533 |
Input:
224+484
Target:
| Input:
224+484
Target:
<scratch>
[2,2,4] has 3 digits.
[4,8,4] has 3 digits.
[2,2,4] + [4,8,4] , A=[] , C=0 , 4+4+0=8 , A->8 , C->0
[2,2] + [4,8] , A=[8] , C=0 , 2+8+0=10 , A->0 , C->1
[2] + [4] , A=[0,8] , C=1 , 2+4+1=7 , A->7 , C->0
[] + [] , A=[7,0,8] C=0 , END
</scratch>
708
| 708 |
Input:
874+4
Target:
| Input:
874+4
Target:
<scratch>
[8,7,4] has 3 digits.
[4] has 1 digits.
[8,7,4] + [4] , A=[] , C=0 , 4+4+0=8 , A->8 , C->0
[8,7] + [] , A=[8] , C=0 , 7+0+0=7 , A->7 , C->0
[8] + [] , A=[7,8] , C=0 , 8+0+0=8 , A->8 , C->0
[] + [] , A=[8,7,8] C=0 , END
</scratch>
878
| 878 |
Input:
938+727
Target:
| Input:
938+727
Target:
<scratch>
[9,3,8] has 3 digits.
[7,2,7] has 3 digits.
[9,3,8] + [7,2,7] , A=[] , C=0 , 8+7+0=15 , A->5 , C->1
[9,3] + [7,2] , A=[5] , C=1 , 3+2+1=6 , A->6 , C->0
[9] + [7] , A=[6,5] , C=0 , 9+7+0=16 , A->6 , C->1
[] + [] , A=[6,6,5] C=1 , END
</scratch>
1665
| 1665 |
Input:
499+486
Target:
| Input:
499+486
Target:
<scratch>
[4,9,9] has 3 digits.
[4,8,6] has 3 digits.
[4,9,9] + [4,8,6] , A=[] , C=0 , 9+6+0=15 , A->5 , C->1
[4,9] + [4,8] , A=[5] , C=1 , 9+8+1=18 , A->8 , C->1
[4] + [4] , A=[8,5] , C=1 , 4+4+1=9 , A->9 , C->0
[] + [] , A=[9,8,5] C=0 , END
</scratch>
985
| 985 |
Input:
524+306
Target:
| Input:
524+306
Target:
<scratch>
[5,2,4] has 3 digits.
[3,0,6] has 3 digits.
[5,2,4] + [3,0,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[5,2] + [3,0] , A=[0] , C=1 , 2+0+1=3 , A->3 , C->0
[5] + [3] , A=[3,0] , C=0 , 5+3+0=8 , A->8 , C->0
[] + [] , A=[8,3,0] C=0 , END
</scratch>
830
| 830 |
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