input_test
stringlengths 19
23
| scratchpad
stringlengths 151
283
| result_final
stringlengths 1
4
|
|---|---|---|
Input:
430+617
Target:
| Input:
430+617
Target:
<scratch>
[4,3,0] has 3 digits.
[6,1,7] has 3 digits.
[4,3,0] + [6,1,7] , A=[] , C=0 , 0+7+0=7 , A->7 , C->0
[4,3] + [6,1] , A=[7] , C=0 , 3+1+0=4 , A->4 , C->0
[4] + [6] , A=[4,7] , C=0 , 4+6+0=10 , A->0 , C->1
[] + [] , A=[0,4,7] C=1 , END
</scratch>
1047
| 1047 |
Input:
541+62
Target:
| Input:
541+62
Target:
<scratch>
[5,4,1] has 3 digits.
[6,2] has 2 digits.
[5,4,1] + [6,2] , A=[] , C=0 , 1+2+0=3 , A->3 , C->0
[5,4] + [6] , A=[3] , C=0 , 4+6+0=10 , A->0 , C->1
[5] + [] , A=[0,3] , C=1 , 5+0+1=6 , A->6 , C->0
[] + [] , A=[6,0,3] C=0 , END
</scratch>
603
| 603 |
Input:
510+679
Target:
| Input:
510+679
Target:
<scratch>
[5,1,0] has 3 digits.
[6,7,9] has 3 digits.
[5,1,0] + [6,7,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[5,1] + [6,7] , A=[9] , C=0 , 1+7+0=8 , A->8 , C->0
[5] + [6] , A=[8,9] , C=0 , 5+6+0=11 , A->1 , C->1
[] + [] , A=[1,8,9] C=1 , END
</scratch>
1189
| 1189 |
Input:
490+287
Target:
| Input:
490+287
Target:
<scratch>
[4,9,0] has 3 digits.
[2,8,7] has 3 digits.
[4,9,0] + [2,8,7] , A=[] , C=0 , 0+7+0=7 , A->7 , C->0
[4,9] + [2,8] , A=[7] , C=0 , 9+8+0=17 , A->7 , C->1
[4] + [2] , A=[7,7] , C=1 , 4+2+1=7 , A->7 , C->0
[] + [] , A=[7,7,7] C=0 , END
</scratch>
777
| 777 |
Input:
701+397
Target:
| Input:
701+397
Target:
<scratch>
[7,0,1] has 3 digits.
[3,9,7] has 3 digits.
[7,0,1] + [3,9,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[7,0] + [3,9] , A=[8] , C=0 , 0+9+0=9 , A->9 , C->0
[7] + [3] , A=[9,8] , C=0 , 7+3+0=10 , A->0 , C->1
[] + [] , A=[0,9,8] C=1 , END
</scratch>
1098
| 1098 |
Input:
706+553
Target:
| Input:
706+553
Target:
<scratch>
[7,0,6] has 3 digits.
[5,5,3] has 3 digits.
[7,0,6] + [5,5,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[7,0] + [5,5] , A=[9] , C=0 , 0+5+0=5 , A->5 , C->0
[7] + [5] , A=[5,9] , C=0 , 7+5+0=12 , A->2 , C->1
[] + [] , A=[2,5,9] C=1 , END
</scratch>
1259
| 1259 |
Input:
775+599
Target:
| Input:
775+599
Target:
<scratch>
[7,7,5] has 3 digits.
[5,9,9] has 3 digits.
[7,7,5] + [5,9,9] , A=[] , C=0 , 5+9+0=14 , A->4 , C->1
[7,7] + [5,9] , A=[4] , C=1 , 7+9+1=17 , A->7 , C->1
[7] + [5] , A=[7,4] , C=1 , 7+5+1=13 , A->3 , C->1
[] + [] , A=[3,7,4] C=1 , END
</scratch>
1374
| 1374 |
Input:
815+762
Target:
| Input:
815+762
Target:
<scratch>
[8,1,5] has 3 digits.
[7,6,2] has 3 digits.
[8,1,5] + [7,6,2] , A=[] , C=0 , 5+2+0=7 , A->7 , C->0
[8,1] + [7,6] , A=[7] , C=0 , 1+6+0=7 , A->7 , C->0
[8] + [7] , A=[7,7] , C=0 , 8+7+0=15 , A->5 , C->1
[] + [] , A=[5,7,7] C=1 , END
</scratch>
1577
| 1577 |
Input:
69+366
Target:
| Input:
69+366
Target:
<scratch>
[6,9] has 2 digits.
[3,6,6] has 3 digits.
[6,9] + [3,6,6] , A=[] , C=0 , 9+6+0=15 , A->5 , C->1
[6] + [3,6] , A=[5] , C=1 , 6+6+1=13 , A->3 , C->1
[] + [3] , A=[3,5] , C=1 , 0+3+1=4 , A->4 , C->0
[] + [] , A=[4,3,5] C=0 , END
</scratch>
435
| 435 |
Input:
872+447
Target:
| Input:
872+447
Target:
<scratch>
[8,7,2] has 3 digits.
[4,4,7] has 3 digits.
[8,7,2] + [4,4,7] , A=[] , C=0 , 2+7+0=9 , A->9 , C->0
[8,7] + [4,4] , A=[9] , C=0 , 7+4+0=11 , A->1 , C->1
[8] + [4] , A=[1,9] , C=1 , 8+4+1=13 , A->3 , C->1
[] + [] , A=[3,1,9] C=1 , END
</scratch>
1319
| 1319 |
Input:
137+15
Target:
| Input:
137+15
Target:
<scratch>
[1,3,7] has 3 digits.
[1,5] has 2 digits.
[1,3,7] + [1,5] , A=[] , C=0 , 7+5+0=12 , A->2 , C->1
[1,3] + [1] , A=[2] , C=1 , 3+1+1=5 , A->5 , C->0
[1] + [] , A=[5,2] , C=0 , 1+0+0=1 , A->1 , C->0
[] + [] , A=[1,5,2] C=0 , END
</scratch>
152
| 152 |
Input:
432+957
Target:
| Input:
432+957
Target:
<scratch>
[4,3,2] has 3 digits.
[9,5,7] has 3 digits.
[4,3,2] + [9,5,7] , A=[] , C=0 , 2+7+0=9 , A->9 , C->0
[4,3] + [9,5] , A=[9] , C=0 , 3+5+0=8 , A->8 , C->0
[4] + [9] , A=[8,9] , C=0 , 4+9+0=13 , A->3 , C->1
[] + [] , A=[3,8,9] C=1 , END
</scratch>
1389
| 1389 |
Input:
795+675
Target:
| Input:
795+675
Target:
<scratch>
[7,9,5] has 3 digits.
[6,7,5] has 3 digits.
[7,9,5] + [6,7,5] , A=[] , C=0 , 5+5+0=10 , A->0 , C->1
[7,9] + [6,7] , A=[0] , C=1 , 9+7+1=17 , A->7 , C->1
[7] + [6] , A=[7,0] , C=1 , 7+6+1=14 , A->4 , C->1
[] + [] , A=[4,7,0] C=1 , END
</scratch>
1470
| 1470 |
Input:
54+652
Target:
| Input:
54+652
Target:
<scratch>
[5,4] has 2 digits.
[6,5,2] has 3 digits.
[5,4] + [6,5,2] , A=[] , C=0 , 4+2+0=6 , A->6 , C->0
[5] + [6,5] , A=[6] , C=0 , 5+5+0=10 , A->0 , C->1
[] + [6] , A=[0,6] , C=1 , 0+6+1=7 , A->7 , C->0
[] + [] , A=[7,0,6] C=0 , END
</scratch>
706
| 706 |
Input:
666+125
Target:
| Input:
666+125
Target:
<scratch>
[6,6,6] has 3 digits.
[1,2,5] has 3 digits.
[6,6,6] + [1,2,5] , A=[] , C=0 , 6+5+0=11 , A->1 , C->1
[6,6] + [1,2] , A=[1] , C=1 , 6+2+1=9 , A->9 , C->0
[6] + [1] , A=[9,1] , C=0 , 6+1+0=7 , A->7 , C->0
[] + [] , A=[7,9,1] C=0 , END
</scratch>
791
| 791 |
Input:
893+898
Target:
| Input:
893+898
Target:
<scratch>
[8,9,3] has 3 digits.
[8,9,8] has 3 digits.
[8,9,3] + [8,9,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[8,9] + [8,9] , A=[1] , C=1 , 9+9+1=19 , A->9 , C->1
[8] + [8] , A=[9,1] , C=1 , 8+8+1=17 , A->7 , C->1
[] + [] , A=[7,9,1] C=1 , END
</scratch>
1791
| 1791 |
Input:
638+349
Target:
| Input:
638+349
Target:
<scratch>
[6,3,8] has 3 digits.
[3,4,9] has 3 digits.
[6,3,8] + [3,4,9] , A=[] , C=0 , 8+9+0=17 , A->7 , C->1
[6,3] + [3,4] , A=[7] , C=1 , 3+4+1=8 , A->8 , C->0
[6] + [3] , A=[8,7] , C=0 , 6+3+0=9 , A->9 , C->0
[] + [] , A=[9,8,7] C=0 , END
</scratch>
987
| 987 |
Input:
654+789
Target:
| Input:
654+789
Target:
<scratch>
[6,5,4] has 3 digits.
[7,8,9] has 3 digits.
[6,5,4] + [7,8,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[6,5] + [7,8] , A=[3] , C=1 , 5+8+1=14 , A->4 , C->1
[6] + [7] , A=[4,3] , C=1 , 6+7+1=14 , A->4 , C->1
[] + [] , A=[4,4,3] C=1 , END
</scratch>
1443
| 1443 |
Input:
67+878
Target:
| Input:
67+878
Target:
<scratch>
[6,7] has 2 digits.
[8,7,8] has 3 digits.
[6,7] + [8,7,8] , A=[] , C=0 , 7+8+0=15 , A->5 , C->1
[6] + [8,7] , A=[5] , C=1 , 6+7+1=14 , A->4 , C->1
[] + [8] , A=[4,5] , C=1 , 0+8+1=9 , A->9 , C->0
[] + [] , A=[9,4,5] C=0 , END
</scratch>
945
| 945 |
Input:
229+778
Target:
| Input:
229+778
Target:
<scratch>
[2,2,9] has 3 digits.
[7,7,8] has 3 digits.
[2,2,9] + [7,7,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[2,2] + [7,7] , A=[7] , C=1 , 2+7+1=10 , A->0 , C->1
[2] + [7] , A=[0,7] , C=1 , 2+7+1=10 , A->0 , C->1
[] + [] , A=[0,0,7] C=1 , END
</scratch>
1007
| 1007 |
Input:
837+795
Target:
| Input:
837+795
Target:
<scratch>
[8,3,7] has 3 digits.
[7,9,5] has 3 digits.
[8,3,7] + [7,9,5] , A=[] , C=0 , 7+5+0=12 , A->2 , C->1
[8,3] + [7,9] , A=[2] , C=1 , 3+9+1=13 , A->3 , C->1
[8] + [7] , A=[3,2] , C=1 , 8+7+1=16 , A->6 , C->1
[] + [] , A=[6,3,2] C=1 , END
</scratch>
1632
| 1632 |
Input:
253+663
Target:
| Input:
253+663
Target:
<scratch>
[2,5,3] has 3 digits.
[6,6,3] has 3 digits.
[2,5,3] + [6,6,3] , A=[] , C=0 , 3+3+0=6 , A->6 , C->0
[2,5] + [6,6] , A=[6] , C=0 , 5+6+0=11 , A->1 , C->1
[2] + [6] , A=[1,6] , C=1 , 2+6+1=9 , A->9 , C->0
[] + [] , A=[9,1,6] C=0 , END
</scratch>
916
| 916 |
Input:
334+524
Target:
| Input:
334+524
Target:
<scratch>
[3,3,4] has 3 digits.
[5,2,4] has 3 digits.
[3,3,4] + [5,2,4] , A=[] , C=0 , 4+4+0=8 , A->8 , C->0
[3,3] + [5,2] , A=[8] , C=0 , 3+2+0=5 , A->5 , C->0
[3] + [5] , A=[5,8] , C=0 , 3+5+0=8 , A->8 , C->0
[] + [] , A=[8,5,8] C=0 , END
</scratch>
858
| 858 |
Input:
556+980
Target:
| Input:
556+980
Target:
<scratch>
[5,5,6] has 3 digits.
[9,8,0] has 3 digits.
[5,5,6] + [9,8,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[5,5] + [9,8] , A=[6] , C=0 , 5+8+0=13 , A->3 , C->1
[5] + [9] , A=[3,6] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [] , A=[5,3,6] C=1 , END
</scratch>
1536
| 1536 |
Input:
213+957
Target:
| Input:
213+957
Target:
<scratch>
[2,1,3] has 3 digits.
[9,5,7] has 3 digits.
[2,1,3] + [9,5,7] , A=[] , C=0 , 3+7+0=10 , A->0 , C->1
[2,1] + [9,5] , A=[0] , C=1 , 1+5+1=7 , A->7 , C->0
[2] + [9] , A=[7,0] , C=0 , 2+9+0=11 , A->1 , C->1
[] + [] , A=[1,7,0] C=1 , END
</scratch>
1170
| 1170 |
Input:
59+593
Target:
| Input:
59+593
Target:
<scratch>
[5,9] has 2 digits.
[5,9,3] has 3 digits.
[5,9] + [5,9,3] , A=[] , C=0 , 9+3+0=12 , A->2 , C->1
[5] + [5,9] , A=[2] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [5] , A=[5,2] , C=1 , 0+5+1=6 , A->6 , C->0
[] + [] , A=[6,5,2] C=0 , END
</scratch>
652
| 652 |
Input:
883+685
Target:
| Input:
883+685
Target:
<scratch>
[8,8,3] has 3 digits.
[6,8,5] has 3 digits.
[8,8,3] + [6,8,5] , A=[] , C=0 , 3+5+0=8 , A->8 , C->0
[8,8] + [6,8] , A=[8] , C=0 , 8+8+0=16 , A->6 , C->1
[8] + [6] , A=[6,8] , C=1 , 8+6+1=15 , A->5 , C->1
[] + [] , A=[5,6,8] C=1 , END
</scratch>
1568
| 1568 |
Input:
301+621
Target:
| Input:
301+621
Target:
<scratch>
[3,0,1] has 3 digits.
[6,2,1] has 3 digits.
[3,0,1] + [6,2,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[3,0] + [6,2] , A=[2] , C=0 , 0+2+0=2 , A->2 , C->0
[3] + [6] , A=[2,2] , C=0 , 3+6+0=9 , A->9 , C->0
[] + [] , A=[9,2,2] C=0 , END
</scratch>
922
| 922 |
Input:
215+339
Target:
| Input:
215+339
Target:
<scratch>
[2,1,5] has 3 digits.
[3,3,9] has 3 digits.
[2,1,5] + [3,3,9] , A=[] , C=0 , 5+9+0=14 , A->4 , C->1
[2,1] + [3,3] , A=[4] , C=1 , 1+3+1=5 , A->5 , C->0
[2] + [3] , A=[5,4] , C=0 , 2+3+0=5 , A->5 , C->0
[] + [] , A=[5,5,4] C=0 , END
</scratch>
554
| 554 |
Input:
951+747
Target:
| Input:
951+747
Target:
<scratch>
[9,5,1] has 3 digits.
[7,4,7] has 3 digits.
[9,5,1] + [7,4,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[9,5] + [7,4] , A=[8] , C=0 , 5+4+0=9 , A->9 , C->0
[9] + [7] , A=[9,8] , C=0 , 9+7+0=16 , A->6 , C->1
[] + [] , A=[6,9,8] C=1 , END
</scratch>
1698
| 1698 |
Input:
509+586
Target:
| Input:
509+586
Target:
<scratch>
[5,0,9] has 3 digits.
[5,8,6] has 3 digits.
[5,0,9] + [5,8,6] , A=[] , C=0 , 9+6+0=15 , A->5 , C->1
[5,0] + [5,8] , A=[5] , C=1 , 0+8+1=9 , A->9 , C->0
[5] + [5] , A=[9,5] , C=0 , 5+5+0=10 , A->0 , C->1
[] + [] , A=[0,9,5] C=1 , END
</scratch>
1095
| 1095 |
Input:
68+243
Target:
| Input:
68+243
Target:
<scratch>
[6,8] has 2 digits.
[2,4,3] has 3 digits.
[6,8] + [2,4,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[6] + [2,4] , A=[1] , C=1 , 6+4+1=11 , A->1 , C->1
[] + [2] , A=[1,1] , C=1 , 0+2+1=3 , A->3 , C->0
[] + [] , A=[3,1,1] C=0 , END
</scratch>
311
| 311 |
Input:
407+455
Target:
| Input:
407+455
Target:
<scratch>
[4,0,7] has 3 digits.
[4,5,5] has 3 digits.
[4,0,7] + [4,5,5] , A=[] , C=0 , 7+5+0=12 , A->2 , C->1
[4,0] + [4,5] , A=[2] , C=1 , 0+5+1=6 , A->6 , C->0
[4] + [4] , A=[6,2] , C=0 , 4+4+0=8 , A->8 , C->0
[] + [] , A=[8,6,2] C=0 , END
</scratch>
862
| 862 |
Input:
587+94
Target:
| Input:
587+94
Target:
<scratch>
[5,8,7] has 3 digits.
[9,4] has 2 digits.
[5,8,7] + [9,4] , A=[] , C=0 , 7+4+0=11 , A->1 , C->1
[5,8] + [9] , A=[1] , C=1 , 8+9+1=18 , A->8 , C->1
[5] + [] , A=[8,1] , C=1 , 5+0+1=6 , A->6 , C->0
[] + [] , A=[6,8,1] C=0 , END
</scratch>
681
| 681 |
Input:
928+439
Target:
| Input:
928+439
Target:
<scratch>
[9,2,8] has 3 digits.
[4,3,9] has 3 digits.
[9,2,8] + [4,3,9] , A=[] , C=0 , 8+9+0=17 , A->7 , C->1
[9,2] + [4,3] , A=[7] , C=1 , 2+3+1=6 , A->6 , C->0
[9] + [4] , A=[6,7] , C=0 , 9+4+0=13 , A->3 , C->1
[] + [] , A=[3,6,7] C=1 , END
</scratch>
1367
| 1367 |
Input:
427+194
Target:
| Input:
427+194
Target:
<scratch>
[4,2,7] has 3 digits.
[1,9,4] has 3 digits.
[4,2,7] + [1,9,4] , A=[] , C=0 , 7+4+0=11 , A->1 , C->1
[4,2] + [1,9] , A=[1] , C=1 , 2+9+1=12 , A->2 , C->1
[4] + [1] , A=[2,1] , C=1 , 4+1+1=6 , A->6 , C->0
[] + [] , A=[6,2,1] C=0 , END
</scratch>
621
| 621 |
Input:
511+802
Target:
| Input:
511+802
Target:
<scratch>
[5,1,1] has 3 digits.
[8,0,2] has 3 digits.
[5,1,1] + [8,0,2] , A=[] , C=0 , 1+2+0=3 , A->3 , C->0
[5,1] + [8,0] , A=[3] , C=0 , 1+0+0=1 , A->1 , C->0
[5] + [8] , A=[1,3] , C=0 , 5+8+0=13 , A->3 , C->1
[] + [] , A=[3,1,3] C=1 , END
</scratch>
1313
| 1313 |
Input:
218+223
Target:
| Input:
218+223
Target:
<scratch>
[2,1,8] has 3 digits.
[2,2,3] has 3 digits.
[2,1,8] + [2,2,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[2,1] + [2,2] , A=[1] , C=1 , 1+2+1=4 , A->4 , C->0
[2] + [2] , A=[4,1] , C=0 , 2+2+0=4 , A->4 , C->0
[] + [] , A=[4,4,1] C=0 , END
</scratch>
441
| 441 |
Input:
884+547
Target:
| Input:
884+547
Target:
<scratch>
[8,8,4] has 3 digits.
[5,4,7] has 3 digits.
[8,8,4] + [5,4,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[8,8] + [5,4] , A=[1] , C=1 , 8+4+1=13 , A->3 , C->1
[8] + [5] , A=[3,1] , C=1 , 8+5+1=14 , A->4 , C->1
[] + [] , A=[4,3,1] C=1 , END
</scratch>
1431
| 1431 |
Input:
404+749
Target:
| Input:
404+749
Target:
<scratch>
[4,0,4] has 3 digits.
[7,4,9] has 3 digits.
[4,0,4] + [7,4,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[4,0] + [7,4] , A=[3] , C=1 , 0+4+1=5 , A->5 , C->0
[4] + [7] , A=[5,3] , C=0 , 4+7+0=11 , A->1 , C->1
[] + [] , A=[1,5,3] C=1 , END
</scratch>
1153
| 1153 |
Input:
29+188
Target:
| Input:
29+188
Target:
<scratch>
[2,9] has 2 digits.
[1,8,8] has 3 digits.
[2,9] + [1,8,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[2] + [1,8] , A=[7] , C=1 , 2+8+1=11 , A->1 , C->1
[] + [1] , A=[1,7] , C=1 , 0+1+1=2 , A->2 , C->0
[] + [] , A=[2,1,7] C=0 , END
</scratch>
217
| 217 |
Input:
990+836
Target:
| Input:
990+836
Target:
<scratch>
[9,9,0] has 3 digits.
[8,3,6] has 3 digits.
[9,9,0] + [8,3,6] , A=[] , C=0 , 0+6+0=6 , A->6 , C->0
[9,9] + [8,3] , A=[6] , C=0 , 9+3+0=12 , A->2 , C->1
[9] + [8] , A=[2,6] , C=1 , 9+8+1=18 , A->8 , C->1
[] + [] , A=[8,2,6] C=1 , END
</scratch>
1826
| 1826 |
Input:
988+685
Target:
| Input:
988+685
Target:
<scratch>
[9,8,8] has 3 digits.
[6,8,5] has 3 digits.
[9,8,8] + [6,8,5] , A=[] , C=0 , 8+5+0=13 , A->3 , C->1
[9,8] + [6,8] , A=[3] , C=1 , 8+8+1=17 , A->7 , C->1
[9] + [6] , A=[7,3] , C=1 , 9+6+1=16 , A->6 , C->1
[] + [] , A=[6,7,3] C=1 , END
</scratch>
1673
| 1673 |
Input:
53+697
Target:
| Input:
53+697
Target:
<scratch>
[5,3] has 2 digits.
[6,9,7] has 3 digits.
[5,3] + [6,9,7] , A=[] , C=0 , 3+7+0=10 , A->0 , C->1
[5] + [6,9] , A=[0] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [6] , A=[5,0] , C=1 , 0+6+1=7 , A->7 , C->0
[] + [] , A=[7,5,0] C=0 , END
</scratch>
750
| 750 |
Input:
881+180
Target:
| Input:
881+180
Target:
<scratch>
[8,8,1] has 3 digits.
[1,8,0] has 3 digits.
[8,8,1] + [1,8,0] , A=[] , C=0 , 1+0+0=1 , A->1 , C->0
[8,8] + [1,8] , A=[1] , C=0 , 8+8+0=16 , A->6 , C->1
[8] + [1] , A=[6,1] , C=1 , 8+1+1=10 , A->0 , C->1
[] + [] , A=[0,6,1] C=1 , END
</scratch>
1061
| 1061 |
Input:
322+948
Target:
| Input:
322+948
Target:
<scratch>
[3,2,2] has 3 digits.
[9,4,8] has 3 digits.
[3,2,2] + [9,4,8] , A=[] , C=0 , 2+8+0=10 , A->0 , C->1
[3,2] + [9,4] , A=[0] , C=1 , 2+4+1=7 , A->7 , C->0
[3] + [9] , A=[7,0] , C=0 , 3+9+0=12 , A->2 , C->1
[] + [] , A=[2,7,0] C=1 , END
</scratch>
1270
| 1270 |
Input:
635+209
Target:
| Input:
635+209
Target:
<scratch>
[6,3,5] has 3 digits.
[2,0,9] has 3 digits.
[6,3,5] + [2,0,9] , A=[] , C=0 , 5+9+0=14 , A->4 , C->1
[6,3] + [2,0] , A=[4] , C=1 , 3+0+1=4 , A->4 , C->0
[6] + [2] , A=[4,4] , C=0 , 6+2+0=8 , A->8 , C->0
[] + [] , A=[8,4,4] C=0 , END
</scratch>
844
| 844 |
Input:
735+404
Target:
| Input:
735+404
Target:
<scratch>
[7,3,5] has 3 digits.
[4,0,4] has 3 digits.
[7,3,5] + [4,0,4] , A=[] , C=0 , 5+4+0=9 , A->9 , C->0
[7,3] + [4,0] , A=[9] , C=0 , 3+0+0=3 , A->3 , C->0
[7] + [4] , A=[3,9] , C=0 , 7+4+0=11 , A->1 , C->1
[] + [] , A=[1,3,9] C=1 , END
</scratch>
1139
| 1139 |
Input:
342+552
Target:
| Input:
342+552
Target:
<scratch>
[3,4,2] has 3 digits.
[5,5,2] has 3 digits.
[3,4,2] + [5,5,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[3,4] + [5,5] , A=[4] , C=0 , 4+5+0=9 , A->9 , C->0
[3] + [5] , A=[9,4] , C=0 , 3+5+0=8 , A->8 , C->0
[] + [] , A=[8,9,4] C=0 , END
</scratch>
894
| 894 |
Input:
521+401
Target:
| Input:
521+401
Target:
<scratch>
[5,2,1] has 3 digits.
[4,0,1] has 3 digits.
[5,2,1] + [4,0,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[5,2] + [4,0] , A=[2] , C=0 , 2+0+0=2 , A->2 , C->0
[5] + [4] , A=[2,2] , C=0 , 5+4+0=9 , A->9 , C->0
[] + [] , A=[9,2,2] C=0 , END
</scratch>
922
| 922 |
Input:
677+898
Target:
| Input:
677+898
Target:
<scratch>
[6,7,7] has 3 digits.
[8,9,8] has 3 digits.
[6,7,7] + [8,9,8] , A=[] , C=0 , 7+8+0=15 , A->5 , C->1
[6,7] + [8,9] , A=[5] , C=1 , 7+9+1=17 , A->7 , C->1
[6] + [8] , A=[7,5] , C=1 , 6+8+1=15 , A->5 , C->1
[] + [] , A=[5,7,5] C=1 , END
</scratch>
1575
| 1575 |
Input:
198+160
Target:
| Input:
198+160
Target:
<scratch>
[1,9,8] has 3 digits.
[1,6,0] has 3 digits.
[1,9,8] + [1,6,0] , A=[] , C=0 , 8+0+0=8 , A->8 , C->0
[1,9] + [1,6] , A=[8] , C=0 , 9+6+0=15 , A->5 , C->1
[1] + [1] , A=[5,8] , C=1 , 1+1+1=3 , A->3 , C->0
[] + [] , A=[3,5,8] C=0 , END
</scratch>
358
| 358 |
Input:
890+715
Target:
| Input:
890+715
Target:
<scratch>
[8,9,0] has 3 digits.
[7,1,5] has 3 digits.
[8,9,0] + [7,1,5] , A=[] , C=0 , 0+5+0=5 , A->5 , C->0
[8,9] + [7,1] , A=[5] , C=0 , 9+1+0=10 , A->0 , C->1
[8] + [7] , A=[0,5] , C=1 , 8+7+1=16 , A->6 , C->1
[] + [] , A=[6,0,5] C=1 , END
</scratch>
1605
| 1605 |
Input:
860+547
Target:
| Input:
860+547
Target:
<scratch>
[8,6,0] has 3 digits.
[5,4,7] has 3 digits.
[8,6,0] + [5,4,7] , A=[] , C=0 , 0+7+0=7 , A->7 , C->0
[8,6] + [5,4] , A=[7] , C=0 , 6+4+0=10 , A->0 , C->1
[8] + [5] , A=[0,7] , C=1 , 8+5+1=14 , A->4 , C->1
[] + [] , A=[4,0,7] C=1 , END
</scratch>
1407
| 1407 |
Input:
184+397
Target:
| Input:
184+397
Target:
<scratch>
[1,8,4] has 3 digits.
[3,9,7] has 3 digits.
[1,8,4] + [3,9,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[1,8] + [3,9] , A=[1] , C=1 , 8+9+1=18 , A->8 , C->1
[1] + [3] , A=[8,1] , C=1 , 1+3+1=5 , A->5 , C->0
[] + [] , A=[5,8,1] C=0 , END
</scratch>
581
| 581 |
Input:
350+492
Target:
| Input:
350+492
Target:
<scratch>
[3,5,0] has 3 digits.
[4,9,2] has 3 digits.
[3,5,0] + [4,9,2] , A=[] , C=0 , 0+2+0=2 , A->2 , C->0
[3,5] + [4,9] , A=[2] , C=0 , 5+9+0=14 , A->4 , C->1
[3] + [4] , A=[4,2] , C=1 , 3+4+1=8 , A->8 , C->0
[] + [] , A=[8,4,2] C=0 , END
</scratch>
842
| 842 |
Input:
490+425
Target:
| Input:
490+425
Target:
<scratch>
[4,9,0] has 3 digits.
[4,2,5] has 3 digits.
[4,9,0] + [4,2,5] , A=[] , C=0 , 0+5+0=5 , A->5 , C->0
[4,9] + [4,2] , A=[5] , C=0 , 9+2+0=11 , A->1 , C->1
[4] + [4] , A=[1,5] , C=1 , 4+4+1=9 , A->9 , C->0
[] + [] , A=[9,1,5] C=0 , END
</scratch>
915
| 915 |
Input:
837+787
Target:
| Input:
837+787
Target:
<scratch>
[8,3,7] has 3 digits.
[7,8,7] has 3 digits.
[8,3,7] + [7,8,7] , A=[] , C=0 , 7+7+0=14 , A->4 , C->1
[8,3] + [7,8] , A=[4] , C=1 , 3+8+1=12 , A->2 , C->1
[8] + [7] , A=[2,4] , C=1 , 8+7+1=16 , A->6 , C->1
[] + [] , A=[6,2,4] C=1 , END
</scratch>
1624
| 1624 |
Input:
70+20
Target:
| Input:
70+20
Target:
<scratch>
[7,0] has 2 digits.
[2,0] has 2 digits.
[7,0] + [2,0] , A=[] , C=0 , 0+0+0=0 , A->0 , C->0
[7] + [2] , A=[0] , C=0 , 7+2+0=9 , A->9 , C->0
[] + [] , A=[9,0] C=0 , END
</scratch>
90
| 90 |
Input:
505+663
Target:
| Input:
505+663
Target:
<scratch>
[5,0,5] has 3 digits.
[6,6,3] has 3 digits.
[5,0,5] + [6,6,3] , A=[] , C=0 , 5+3+0=8 , A->8 , C->0
[5,0] + [6,6] , A=[8] , C=0 , 0+6+0=6 , A->6 , C->0
[5] + [6] , A=[6,8] , C=0 , 5+6+0=11 , A->1 , C->1
[] + [] , A=[1,6,8] C=1 , END
</scratch>
1168
| 1168 |
Input:
104+324
Target:
| Input:
104+324
Target:
<scratch>
[1,0,4] has 3 digits.
[3,2,4] has 3 digits.
[1,0,4] + [3,2,4] , A=[] , C=0 , 4+4+0=8 , A->8 , C->0
[1,0] + [3,2] , A=[8] , C=0 , 0+2+0=2 , A->2 , C->0
[1] + [3] , A=[2,8] , C=0 , 1+3+0=4 , A->4 , C->0
[] + [] , A=[4,2,8] C=0 , END
</scratch>
428
| 428 |
Input:
826+717
Target:
| Input:
826+717
Target:
<scratch>
[8,2,6] has 3 digits.
[7,1,7] has 3 digits.
[8,2,6] + [7,1,7] , A=[] , C=0 , 6+7+0=13 , A->3 , C->1
[8,2] + [7,1] , A=[3] , C=1 , 2+1+1=4 , A->4 , C->0
[8] + [7] , A=[4,3] , C=0 , 8+7+0=15 , A->5 , C->1
[] + [] , A=[5,4,3] C=1 , END
</scratch>
1543
| 1543 |
Input:
829+255
Target:
| Input:
829+255
Target:
<scratch>
[8,2,9] has 3 digits.
[2,5,5] has 3 digits.
[8,2,9] + [2,5,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[8,2] + [2,5] , A=[4] , C=1 , 2+5+1=8 , A->8 , C->0
[8] + [2] , A=[8,4] , C=0 , 8+2+0=10 , A->0 , C->1
[] + [] , A=[0,8,4] C=1 , END
</scratch>
1084
| 1084 |
Input:
942+515
Target:
| Input:
942+515
Target:
<scratch>
[9,4,2] has 3 digits.
[5,1,5] has 3 digits.
[9,4,2] + [5,1,5] , A=[] , C=0 , 2+5+0=7 , A->7 , C->0
[9,4] + [5,1] , A=[7] , C=0 , 4+1+0=5 , A->5 , C->0
[9] + [5] , A=[5,7] , C=0 , 9+5+0=14 , A->4 , C->1
[] + [] , A=[4,5,7] C=1 , END
</scratch>
1457
| 1457 |
Input:
536+226
Target:
| Input:
536+226
Target:
<scratch>
[5,3,6] has 3 digits.
[2,2,6] has 3 digits.
[5,3,6] + [2,2,6] , A=[] , C=0 , 6+6+0=12 , A->2 , C->1
[5,3] + [2,2] , A=[2] , C=1 , 3+2+1=6 , A->6 , C->0
[5] + [2] , A=[6,2] , C=0 , 5+2+0=7 , A->7 , C->0
[] + [] , A=[7,6,2] C=0 , END
</scratch>
762
| 762 |
Input:
746+156
Target:
| Input:
746+156
Target:
<scratch>
[7,4,6] has 3 digits.
[1,5,6] has 3 digits.
[7,4,6] + [1,5,6] , A=[] , C=0 , 6+6+0=12 , A->2 , C->1
[7,4] + [1,5] , A=[2] , C=1 , 4+5+1=10 , A->0 , C->1
[7] + [1] , A=[0,2] , C=1 , 7+1+1=9 , A->9 , C->0
[] + [] , A=[9,0,2] C=0 , END
</scratch>
902
| 902 |
Input:
534+509
Target:
| Input:
534+509
Target:
<scratch>
[5,3,4] has 3 digits.
[5,0,9] has 3 digits.
[5,3,4] + [5,0,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[5,3] + [5,0] , A=[3] , C=1 , 3+0+1=4 , A->4 , C->0
[5] + [5] , A=[4,3] , C=0 , 5+5+0=10 , A->0 , C->1
[] + [] , A=[0,4,3] C=1 , END
</scratch>
1043
| 1043 |
Input:
824+551
Target:
| Input:
824+551
Target:
<scratch>
[8,2,4] has 3 digits.
[5,5,1] has 3 digits.
[8,2,4] + [5,5,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[8,2] + [5,5] , A=[5] , C=0 , 2+5+0=7 , A->7 , C->0
[8] + [5] , A=[7,5] , C=0 , 8+5+0=13 , A->3 , C->1
[] + [] , A=[3,7,5] C=1 , END
</scratch>
1375
| 1375 |
Input:
65+462
Target:
| Input:
65+462
Target:
<scratch>
[6,5] has 2 digits.
[4,6,2] has 3 digits.
[6,5] + [4,6,2] , A=[] , C=0 , 5+2+0=7 , A->7 , C->0
[6] + [4,6] , A=[7] , C=0 , 6+6+0=12 , A->2 , C->1
[] + [4] , A=[2,7] , C=1 , 0+4+1=5 , A->5 , C->0
[] + [] , A=[5,2,7] C=0 , END
</scratch>
527
| 527 |
Input:
876+167
Target:
| Input:
876+167
Target:
<scratch>
[8,7,6] has 3 digits.
[1,6,7] has 3 digits.
[8,7,6] + [1,6,7] , A=[] , C=0 , 6+7+0=13 , A->3 , C->1
[8,7] + [1,6] , A=[3] , C=1 , 7+6+1=14 , A->4 , C->1
[8] + [1] , A=[4,3] , C=1 , 8+1+1=10 , A->0 , C->1
[] + [] , A=[0,4,3] C=1 , END
</scratch>
1043
| 1043 |
Input:
318+929
Target:
| Input:
318+929
Target:
<scratch>
[3,1,8] has 3 digits.
[9,2,9] has 3 digits.
[3,1,8] + [9,2,9] , A=[] , C=0 , 8+9+0=17 , A->7 , C->1
[3,1] + [9,2] , A=[7] , C=1 , 1+2+1=4 , A->4 , C->0
[3] + [9] , A=[4,7] , C=0 , 3+9+0=12 , A->2 , C->1
[] + [] , A=[2,4,7] C=1 , END
</scratch>
1247
| 1247 |
Input:
580+943
Target:
| Input:
580+943
Target:
<scratch>
[5,8,0] has 3 digits.
[9,4,3] has 3 digits.
[5,8,0] + [9,4,3] , A=[] , C=0 , 0+3+0=3 , A->3 , C->0
[5,8] + [9,4] , A=[3] , C=0 , 8+4+0=12 , A->2 , C->1
[5] + [9] , A=[2,3] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [] , A=[5,2,3] C=1 , END
</scratch>
1523
| 1523 |
Input:
140+801
Target:
| Input:
140+801
Target:
<scratch>
[1,4,0] has 3 digits.
[8,0,1] has 3 digits.
[1,4,0] + [8,0,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[1,4] + [8,0] , A=[1] , C=0 , 4+0+0=4 , A->4 , C->0
[1] + [8] , A=[4,1] , C=0 , 1+8+0=9 , A->9 , C->0
[] + [] , A=[9,4,1] C=0 , END
</scratch>
941
| 941 |
Input:
371+548
Target:
| Input:
371+548
Target:
<scratch>
[3,7,1] has 3 digits.
[5,4,8] has 3 digits.
[3,7,1] + [5,4,8] , A=[] , C=0 , 1+8+0=9 , A->9 , C->0
[3,7] + [5,4] , A=[9] , C=0 , 7+4+0=11 , A->1 , C->1
[3] + [5] , A=[1,9] , C=1 , 3+5+1=9 , A->9 , C->0
[] + [] , A=[9,1,9] C=0 , END
</scratch>
919
| 919 |
Input:
300+800
Target:
| Input:
300+800
Target:
<scratch>
[3,0,0] has 3 digits.
[8,0,0] has 3 digits.
[3,0,0] + [8,0,0] , A=[] , C=0 , 0+0+0=0 , A->0 , C->0
[3,0] + [8,0] , A=[0] , C=0 , 0+0+0=0 , A->0 , C->0
[3] + [8] , A=[0,0] , C=0 , 3+8+0=11 , A->1 , C->1
[] + [] , A=[1,0,0] C=1 , END
</scratch>
1100
| 1100 |
Input:
821+965
Target:
| Input:
821+965
Target:
<scratch>
[8,2,1] has 3 digits.
[9,6,5] has 3 digits.
[8,2,1] + [9,6,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[8,2] + [9,6] , A=[6] , C=0 , 2+6+0=8 , A->8 , C->0
[8] + [9] , A=[8,6] , C=0 , 8+9+0=17 , A->7 , C->1
[] + [] , A=[7,8,6] C=1 , END
</scratch>
1786
| 1786 |
Input:
802+695
Target:
| Input:
802+695
Target:
<scratch>
[8,0,2] has 3 digits.
[6,9,5] has 3 digits.
[8,0,2] + [6,9,5] , A=[] , C=0 , 2+5+0=7 , A->7 , C->0
[8,0] + [6,9] , A=[7] , C=0 , 0+9+0=9 , A->9 , C->0
[8] + [6] , A=[9,7] , C=0 , 8+6+0=14 , A->4 , C->1
[] + [] , A=[4,9,7] C=1 , END
</scratch>
1497
| 1497 |
Input:
524+939
Target:
| Input:
524+939
Target:
<scratch>
[5,2,4] has 3 digits.
[9,3,9] has 3 digits.
[5,2,4] + [9,3,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[5,2] + [9,3] , A=[3] , C=1 , 2+3+1=6 , A->6 , C->0
[5] + [9] , A=[6,3] , C=0 , 5+9+0=14 , A->4 , C->1
[] + [] , A=[4,6,3] C=1 , END
</scratch>
1463
| 1463 |
Input:
726+629
Target:
| Input:
726+629
Target:
<scratch>
[7,2,6] has 3 digits.
[6,2,9] has 3 digits.
[7,2,6] + [6,2,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[7,2] + [6,2] , A=[5] , C=1 , 2+2+1=5 , A->5 , C->0
[7] + [6] , A=[5,5] , C=0 , 7+6+0=13 , A->3 , C->1
[] + [] , A=[3,5,5] C=1 , END
</scratch>
1355
| 1355 |
Input:
541+921
Target:
| Input:
541+921
Target:
<scratch>
[5,4,1] has 3 digits.
[9,2,1] has 3 digits.
[5,4,1] + [9,2,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[5,4] + [9,2] , A=[2] , C=0 , 4+2+0=6 , A->6 , C->0
[5] + [9] , A=[6,2] , C=0 , 5+9+0=14 , A->4 , C->1
[] + [] , A=[4,6,2] C=1 , END
</scratch>
1462
| 1462 |
Input:
52+123
Target:
| Input:
52+123
Target:
<scratch>
[5,2] has 2 digits.
[1,2,3] has 3 digits.
[5,2] + [1,2,3] , A=[] , C=0 , 2+3+0=5 , A->5 , C->0
[5] + [1,2] , A=[5] , C=0 , 5+2+0=7 , A->7 , C->0
[] + [1] , A=[7,5] , C=0 , 0+1+0=1 , A->1 , C->0
[] + [] , A=[1,7,5] C=0 , END
</scratch>
175
| 175 |
Input:
480+620
Target:
| Input:
480+620
Target:
<scratch>
[4,8,0] has 3 digits.
[6,2,0] has 3 digits.
[4,8,0] + [6,2,0] , A=[] , C=0 , 0+0+0=0 , A->0 , C->0
[4,8] + [6,2] , A=[0] , C=0 , 8+2+0=10 , A->0 , C->1
[4] + [6] , A=[0,0] , C=1 , 4+6+1=11 , A->1 , C->1
[] + [] , A=[1,0,0] C=1 , END
</scratch>
1100
| 1100 |
Input:
14+971
Target:
| Input:
14+971
Target:
<scratch>
[1,4] has 2 digits.
[9,7,1] has 3 digits.
[1,4] + [9,7,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[1] + [9,7] , A=[5] , C=0 , 1+7+0=8 , A->8 , C->0
[] + [9] , A=[8,5] , C=0 , 0+9+0=9 , A->9 , C->0
[] + [] , A=[9,8,5] C=0 , END
</scratch>
985
| 985 |
Input:
209+422
Target:
| Input:
209+422
Target:
<scratch>
[2,0,9] has 3 digits.
[4,2,2] has 3 digits.
[2,0,9] + [4,2,2] , A=[] , C=0 , 9+2+0=11 , A->1 , C->1
[2,0] + [4,2] , A=[1] , C=1 , 0+2+1=3 , A->3 , C->0
[2] + [4] , A=[3,1] , C=0 , 2+4+0=6 , A->6 , C->0
[] + [] , A=[6,3,1] C=0 , END
</scratch>
631
| 631 |
Input:
717+9
Target:
| Input:
717+9
Target:
<scratch>
[7,1,7] has 3 digits.
[9] has 1 digits.
[7,1,7] + [9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[7,1] + [] , A=[6] , C=1 , 1+0+1=2 , A->2 , C->0
[7] + [] , A=[2,6] , C=0 , 7+0+0=7 , A->7 , C->0
[] + [] , A=[7,2,6] C=0 , END
</scratch>
726
| 726 |
Input:
304+130
Target:
| Input:
304+130
Target:
<scratch>
[3,0,4] has 3 digits.
[1,3,0] has 3 digits.
[3,0,4] + [1,3,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[3,0] + [1,3] , A=[4] , C=0 , 0+3+0=3 , A->3 , C->0
[3] + [1] , A=[3,4] , C=0 , 3+1+0=4 , A->4 , C->0
[] + [] , A=[4,3,4] C=0 , END
</scratch>
434
| 434 |
Input:
947+555
Target:
| Input:
947+555
Target:
<scratch>
[9,4,7] has 3 digits.
[5,5,5] has 3 digits.
[9,4,7] + [5,5,5] , A=[] , C=0 , 7+5+0=12 , A->2 , C->1
[9,4] + [5,5] , A=[2] , C=1 , 4+5+1=10 , A->0 , C->1
[9] + [5] , A=[0,2] , C=1 , 9+5+1=15 , A->5 , C->1
[] + [] , A=[5,0,2] C=1 , END
</scratch>
1502
| 1502 |
Input:
900+234
Target:
| Input:
900+234
Target:
<scratch>
[9,0,0] has 3 digits.
[2,3,4] has 3 digits.
[9,0,0] + [2,3,4] , A=[] , C=0 , 0+4+0=4 , A->4 , C->0
[9,0] + [2,3] , A=[4] , C=0 , 0+3+0=3 , A->3 , C->0
[9] + [2] , A=[3,4] , C=0 , 9+2+0=11 , A->1 , C->1
[] + [] , A=[1,3,4] C=1 , END
</scratch>
1134
| 1134 |
Input:
906+75
Target:
| Input:
906+75
Target:
<scratch>
[9,0,6] has 3 digits.
[7,5] has 2 digits.
[9,0,6] + [7,5] , A=[] , C=0 , 6+5+0=11 , A->1 , C->1
[9,0] + [7] , A=[1] , C=1 , 0+7+1=8 , A->8 , C->0
[9] + [] , A=[8,1] , C=0 , 9+0+0=9 , A->9 , C->0
[] + [] , A=[9,8,1] C=0 , END
</scratch>
981
| 981 |
Input:
91+582
Target:
| Input:
91+582
Target:
<scratch>
[9,1] has 2 digits.
[5,8,2] has 3 digits.
[9,1] + [5,8,2] , A=[] , C=0 , 1+2+0=3 , A->3 , C->0
[9] + [5,8] , A=[3] , C=0 , 9+8+0=17 , A->7 , C->1
[] + [5] , A=[7,3] , C=1 , 0+5+1=6 , A->6 , C->0
[] + [] , A=[6,7,3] C=0 , END
</scratch>
673
| 673 |
Input:
886+522
Target:
| Input:
886+522
Target:
<scratch>
[8,8,6] has 3 digits.
[5,2,2] has 3 digits.
[8,8,6] + [5,2,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[8,8] + [5,2] , A=[8] , C=0 , 8+2+0=10 , A->0 , C->1
[8] + [5] , A=[0,8] , C=1 , 8+5+1=14 , A->4 , C->1
[] + [] , A=[4,0,8] C=1 , END
</scratch>
1408
| 1408 |
Input:
684+824
Target:
| Input:
684+824
Target:
<scratch>
[6,8,4] has 3 digits.
[8,2,4] has 3 digits.
[6,8,4] + [8,2,4] , A=[] , C=0 , 4+4+0=8 , A->8 , C->0
[6,8] + [8,2] , A=[8] , C=0 , 8+2+0=10 , A->0 , C->1
[6] + [8] , A=[0,8] , C=1 , 6+8+1=15 , A->5 , C->1
[] + [] , A=[5,0,8] C=1 , END
</scratch>
1508
| 1508 |
Input:
787+79
Target:
| Input:
787+79
Target:
<scratch>
[7,8,7] has 3 digits.
[7,9] has 2 digits.
[7,8,7] + [7,9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[7,8] + [7] , A=[6] , C=1 , 8+7+1=16 , A->6 , C->1
[7] + [] , A=[6,6] , C=1 , 7+0+1=8 , A->8 , C->0
[] + [] , A=[8,6,6] C=0 , END
</scratch>
866
| 866 |
Input:
797+770
Target:
| Input:
797+770
Target:
<scratch>
[7,9,7] has 3 digits.
[7,7,0] has 3 digits.
[7,9,7] + [7,7,0] , A=[] , C=0 , 7+0+0=7 , A->7 , C->0
[7,9] + [7,7] , A=[7] , C=0 , 9+7+0=16 , A->6 , C->1
[7] + [7] , A=[6,7] , C=1 , 7+7+1=15 , A->5 , C->1
[] + [] , A=[5,6,7] C=1 , END
</scratch>
1567
| 1567 |
Input:
177+499
Target:
| Input:
177+499
Target:
<scratch>
[1,7,7] has 3 digits.
[4,9,9] has 3 digits.
[1,7,7] + [4,9,9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[1,7] + [4,9] , A=[6] , C=1 , 7+9+1=17 , A->7 , C->1
[1] + [4] , A=[7,6] , C=1 , 1+4+1=6 , A->6 , C->0
[] + [] , A=[6,7,6] C=0 , END
</scratch>
676
| 676 |
Input:
401+136
Target:
| Input:
401+136
Target:
<scratch>
[4,0,1] has 3 digits.
[1,3,6] has 3 digits.
[4,0,1] + [1,3,6] , A=[] , C=0 , 1+6+0=7 , A->7 , C->0
[4,0] + [1,3] , A=[7] , C=0 , 0+3+0=3 , A->3 , C->0
[4] + [1] , A=[3,7] , C=0 , 4+1+0=5 , A->5 , C->0
[] + [] , A=[5,3,7] C=0 , END
</scratch>
537
| 537 |
Input:
399+671
Target:
| Input:
399+671
Target:
<scratch>
[3,9,9] has 3 digits.
[6,7,1] has 3 digits.
[3,9,9] + [6,7,1] , A=[] , C=0 , 9+1+0=10 , A->0 , C->1
[3,9] + [6,7] , A=[0] , C=1 , 9+7+1=17 , A->7 , C->1
[3] + [6] , A=[7,0] , C=1 , 3+6+1=10 , A->0 , C->1
[] + [] , A=[0,7,0] C=1 , END
</scratch>
1070
| 1070 |
Input:
58+518
Target:
| Input:
58+518
Target:
<scratch>
[5,8] has 2 digits.
[5,1,8] has 3 digits.
[5,8] + [5,1,8] , A=[] , C=0 , 8+8+0=16 , A->6 , C->1
[5] + [5,1] , A=[6] , C=1 , 5+1+1=7 , A->7 , C->0
[] + [5] , A=[7,6] , C=0 , 0+5+0=5 , A->5 , C->0
[] + [] , A=[5,7,6] C=0 , END
</scratch>
576
| 576 |
Input:
697+594
Target:
| Input:
697+594
Target:
<scratch>
[6,9,7] has 3 digits.
[5,9,4] has 3 digits.
[6,9,7] + [5,9,4] , A=[] , C=0 , 7+4+0=11 , A->1 , C->1
[6,9] + [5,9] , A=[1] , C=1 , 9+9+1=19 , A->9 , C->1
[6] + [5] , A=[9,1] , C=1 , 6+5+1=12 , A->2 , C->1
[] + [] , A=[2,9,1] C=1 , END
</scratch>
1291
| 1291 |
Input:
823+548
Target:
| Input:
823+548
Target:
<scratch>
[8,2,3] has 3 digits.
[5,4,8] has 3 digits.
[8,2,3] + [5,4,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[8,2] + [5,4] , A=[1] , C=1 , 2+4+1=7 , A->7 , C->0
[8] + [5] , A=[7,1] , C=0 , 8+5+0=13 , A->3 , C->1
[] + [] , A=[3,7,1] C=1 , END
</scratch>
1371
| 1371 |
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