input_test
stringlengths 19
23
| scratchpad
stringlengths 151
283
| result_final
stringlengths 1
4
|
|---|---|---|
Input:
786+118
Target:
| Input:
786+118
Target:
<scratch>
[7,8,6] has 3 digits.
[1,1,8] has 3 digits.
[7,8,6] + [1,1,8] , A=[] , C=0 , 6+8+0=14 , A->4 , C->1
[7,8] + [1,1] , A=[4] , C=1 , 8+1+1=10 , A->0 , C->1
[7] + [1] , A=[0,4] , C=1 , 7+1+1=9 , A->9 , C->0
[] + [] , A=[9,0,4] C=0 , END
</scratch>
904
| 904 |
Input:
36+899
Target:
| Input:
36+899
Target:
<scratch>
[3,6] has 2 digits.
[8,9,9] has 3 digits.
[3,6] + [8,9,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[3] + [8,9] , A=[5] , C=1 , 3+9+1=13 , A->3 , C->1
[] + [8] , A=[3,5] , C=1 , 0+8+1=9 , A->9 , C->0
[] + [] , A=[9,3,5] C=0 , END
</scratch>
935
| 935 |
Input:
876+957
Target:
| Input:
876+957
Target:
<scratch>
[8,7,6] has 3 digits.
[9,5,7] has 3 digits.
[8,7,6] + [9,5,7] , A=[] , C=0 , 6+7+0=13 , A->3 , C->1
[8,7] + [9,5] , A=[3] , C=1 , 7+5+1=13 , A->3 , C->1
[8] + [9] , A=[3,3] , C=1 , 8+9+1=18 , A->8 , C->1
[] + [] , A=[8,3,3] C=1 , END
</scratch>
1833
| 1833 |
Input:
892+795
Target:
| Input:
892+795
Target:
<scratch>
[8,9,2] has 3 digits.
[7,9,5] has 3 digits.
[8,9,2] + [7,9,5] , A=[] , C=0 , 2+5+0=7 , A->7 , C->0
[8,9] + [7,9] , A=[7] , C=0 , 9+9+0=18 , A->8 , C->1
[8] + [7] , A=[8,7] , C=1 , 8+7+1=16 , A->6 , C->1
[] + [] , A=[6,8,7] C=1 , END
</scratch>
1687
| 1687 |
Input:
230+111
Target:
| Input:
230+111
Target:
<scratch>
[2,3,0] has 3 digits.
[1,1,1] has 3 digits.
[2,3,0] + [1,1,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[2,3] + [1,1] , A=[1] , C=0 , 3+1+0=4 , A->4 , C->0
[2] + [1] , A=[4,1] , C=0 , 2+1+0=3 , A->3 , C->0
[] + [] , A=[3,4,1] C=0 , END
</scratch>
341
| 341 |
Input:
364+356
Target:
| Input:
364+356
Target:
<scratch>
[3,6,4] has 3 digits.
[3,5,6] has 3 digits.
[3,6,4] + [3,5,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[3,6] + [3,5] , A=[0] , C=1 , 6+5+1=12 , A->2 , C->1
[3] + [3] , A=[2,0] , C=1 , 3+3+1=7 , A->7 , C->0
[] + [] , A=[7,2,0] C=0 , END
</scratch>
720
| 720 |
Input:
318+703
Target:
| Input:
318+703
Target:
<scratch>
[3,1,8] has 3 digits.
[7,0,3] has 3 digits.
[3,1,8] + [7,0,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[3,1] + [7,0] , A=[1] , C=1 , 1+0+1=2 , A->2 , C->0
[3] + [7] , A=[2,1] , C=0 , 3+7+0=10 , A->0 , C->1
[] + [] , A=[0,2,1] C=1 , END
</scratch>
1021
| 1021 |
Input:
101+376
Target:
| Input:
101+376
Target:
<scratch>
[1,0,1] has 3 digits.
[3,7,6] has 3 digits.
[1,0,1] + [3,7,6] , A=[] , C=0 , 1+6+0=7 , A->7 , C->0
[1,0] + [3,7] , A=[7] , C=0 , 0+7+0=7 , A->7 , C->0
[1] + [3] , A=[7,7] , C=0 , 1+3+0=4 , A->4 , C->0
[] + [] , A=[4,7,7] C=0 , END
</scratch>
477
| 477 |
Input:
799+663
Target:
| Input:
799+663
Target:
<scratch>
[7,9,9] has 3 digits.
[6,6,3] has 3 digits.
[7,9,9] + [6,6,3] , A=[] , C=0 , 9+3+0=12 , A->2 , C->1
[7,9] + [6,6] , A=[2] , C=1 , 9+6+1=16 , A->6 , C->1
[7] + [6] , A=[6,2] , C=1 , 7+6+1=14 , A->4 , C->1
[] + [] , A=[4,6,2] C=1 , END
</scratch>
1462
| 1462 |
Input:
216+479
Target:
| Input:
216+479
Target:
<scratch>
[2,1,6] has 3 digits.
[4,7,9] has 3 digits.
[2,1,6] + [4,7,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[2,1] + [4,7] , A=[5] , C=1 , 1+7+1=9 , A->9 , C->0
[2] + [4] , A=[9,5] , C=0 , 2+4+0=6 , A->6 , C->0
[] + [] , A=[6,9,5] C=0 , END
</scratch>
695
| 695 |
Input:
897+849
Target:
| Input:
897+849
Target:
<scratch>
[8,9,7] has 3 digits.
[8,4,9] has 3 digits.
[8,9,7] + [8,4,9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[8,9] + [8,4] , A=[6] , C=1 , 9+4+1=14 , A->4 , C->1
[8] + [8] , A=[4,6] , C=1 , 8+8+1=17 , A->7 , C->1
[] + [] , A=[7,4,6] C=1 , END
</scratch>
1746
| 1746 |
Input:
688+752
Target:
| Input:
688+752
Target:
<scratch>
[6,8,8] has 3 digits.
[7,5,2] has 3 digits.
[6,8,8] + [7,5,2] , A=[] , C=0 , 8+2+0=10 , A->0 , C->1
[6,8] + [7,5] , A=[0] , C=1 , 8+5+1=14 , A->4 , C->1
[6] + [7] , A=[4,0] , C=1 , 6+7+1=14 , A->4 , C->1
[] + [] , A=[4,4,0] C=1 , END
</scratch>
1440
| 1440 |
Input:
437+49
Target:
| Input:
437+49
Target:
<scratch>
[4,3,7] has 3 digits.
[4,9] has 2 digits.
[4,3,7] + [4,9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[4,3] + [4] , A=[6] , C=1 , 3+4+1=8 , A->8 , C->0
[4] + [] , A=[8,6] , C=0 , 4+0+0=4 , A->4 , C->0
[] + [] , A=[4,8,6] C=0 , END
</scratch>
486
| 486 |
Input:
961+568
Target:
| Input:
961+568
Target:
<scratch>
[9,6,1] has 3 digits.
[5,6,8] has 3 digits.
[9,6,1] + [5,6,8] , A=[] , C=0 , 1+8+0=9 , A->9 , C->0
[9,6] + [5,6] , A=[9] , C=0 , 6+6+0=12 , A->2 , C->1
[9] + [5] , A=[2,9] , C=1 , 9+5+1=15 , A->5 , C->1
[] + [] , A=[5,2,9] C=1 , END
</scratch>
1529
| 1529 |
Input:
594+606
Target:
| Input:
594+606
Target:
<scratch>
[5,9,4] has 3 digits.
[6,0,6] has 3 digits.
[5,9,4] + [6,0,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[5,9] + [6,0] , A=[0] , C=1 , 9+0+1=10 , A->0 , C->1
[5] + [6] , A=[0,0] , C=1 , 5+6+1=12 , A->2 , C->1
[] + [] , A=[2,0,0] C=1 , END
</scratch>
1200
| 1200 |
Input:
167+715
Target:
| Input:
167+715
Target:
<scratch>
[1,6,7] has 3 digits.
[7,1,5] has 3 digits.
[1,6,7] + [7,1,5] , A=[] , C=0 , 7+5+0=12 , A->2 , C->1
[1,6] + [7,1] , A=[2] , C=1 , 6+1+1=8 , A->8 , C->0
[1] + [7] , A=[8,2] , C=0 , 1+7+0=8 , A->8 , C->0
[] + [] , A=[8,8,2] C=0 , END
</scratch>
882
| 882 |
Input:
777+408
Target:
| Input:
777+408
Target:
<scratch>
[7,7,7] has 3 digits.
[4,0,8] has 3 digits.
[7,7,7] + [4,0,8] , A=[] , C=0 , 7+8+0=15 , A->5 , C->1
[7,7] + [4,0] , A=[5] , C=1 , 7+0+1=8 , A->8 , C->0
[7] + [4] , A=[8,5] , C=0 , 7+4+0=11 , A->1 , C->1
[] + [] , A=[1,8,5] C=1 , END
</scratch>
1185
| 1185 |
Input:
943+459
Target:
| Input:
943+459
Target:
<scratch>
[9,4,3] has 3 digits.
[4,5,9] has 3 digits.
[9,4,3] + [4,5,9] , A=[] , C=0 , 3+9+0=12 , A->2 , C->1
[9,4] + [4,5] , A=[2] , C=1 , 4+5+1=10 , A->0 , C->1
[9] + [4] , A=[0,2] , C=1 , 9+4+1=14 , A->4 , C->1
[] + [] , A=[4,0,2] C=1 , END
</scratch>
1402
| 1402 |
Input:
922+262
Target:
| Input:
922+262
Target:
<scratch>
[9,2,2] has 3 digits.
[2,6,2] has 3 digits.
[9,2,2] + [2,6,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[9,2] + [2,6] , A=[4] , C=0 , 2+6+0=8 , A->8 , C->0
[9] + [2] , A=[8,4] , C=0 , 9+2+0=11 , A->1 , C->1
[] + [] , A=[1,8,4] C=1 , END
</scratch>
1184
| 1184 |
Input:
45+566
Target:
| Input:
45+566
Target:
<scratch>
[4,5] has 2 digits.
[5,6,6] has 3 digits.
[4,5] + [5,6,6] , A=[] , C=0 , 5+6+0=11 , A->1 , C->1
[4] + [5,6] , A=[1] , C=1 , 4+6+1=11 , A->1 , C->1
[] + [5] , A=[1,1] , C=1 , 0+5+1=6 , A->6 , C->0
[] + [] , A=[6,1,1] C=0 , END
</scratch>
611
| 611 |
Input:
875+127
Target:
| Input:
875+127
Target:
<scratch>
[8,7,5] has 3 digits.
[1,2,7] has 3 digits.
[8,7,5] + [1,2,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[8,7] + [1,2] , A=[2] , C=1 , 7+2+1=10 , A->0 , C->1
[8] + [1] , A=[0,2] , C=1 , 8+1+1=10 , A->0 , C->1
[] + [] , A=[0,0,2] C=1 , END
</scratch>
1002
| 1002 |
Input:
334+229
Target:
| Input:
334+229
Target:
<scratch>
[3,3,4] has 3 digits.
[2,2,9] has 3 digits.
[3,3,4] + [2,2,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[3,3] + [2,2] , A=[3] , C=1 , 3+2+1=6 , A->6 , C->0
[3] + [2] , A=[6,3] , C=0 , 3+2+0=5 , A->5 , C->0
[] + [] , A=[5,6,3] C=0 , END
</scratch>
563
| 563 |
Input:
729+623
Target:
| Input:
729+623
Target:
<scratch>
[7,2,9] has 3 digits.
[6,2,3] has 3 digits.
[7,2,9] + [6,2,3] , A=[] , C=0 , 9+3+0=12 , A->2 , C->1
[7,2] + [6,2] , A=[2] , C=1 , 2+2+1=5 , A->5 , C->0
[7] + [6] , A=[5,2] , C=0 , 7+6+0=13 , A->3 , C->1
[] + [] , A=[3,5,2] C=1 , END
</scratch>
1352
| 1352 |
Input:
359+351
Target:
| Input:
359+351
Target:
<scratch>
[3,5,9] has 3 digits.
[3,5,1] has 3 digits.
[3,5,9] + [3,5,1] , A=[] , C=0 , 9+1+0=10 , A->0 , C->1
[3,5] + [3,5] , A=[0] , C=1 , 5+5+1=11 , A->1 , C->1
[3] + [3] , A=[1,0] , C=1 , 3+3+1=7 , A->7 , C->0
[] + [] , A=[7,1,0] C=0 , END
</scratch>
710
| 710 |
Input:
521+390
Target:
| Input:
521+390
Target:
<scratch>
[5,2,1] has 3 digits.
[3,9,0] has 3 digits.
[5,2,1] + [3,9,0] , A=[] , C=0 , 1+0+0=1 , A->1 , C->0
[5,2] + [3,9] , A=[1] , C=0 , 2+9+0=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:
949+435
Target:
| Input:
949+435
Target:
<scratch>
[9,4,9] has 3 digits.
[4,3,5] has 3 digits.
[9,4,9] + [4,3,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[9,4] + [4,3] , A=[4] , C=1 , 4+3+1=8 , A->8 , C->0
[9] + [4] , A=[8,4] , C=0 , 9+4+0=13 , A->3 , C->1
[] + [] , A=[3,8,4] C=1 , END
</scratch>
1384
| 1384 |
Input:
127+310
Target:
| Input:
127+310
Target:
<scratch>
[1,2,7] has 3 digits.
[3,1,0] has 3 digits.
[1,2,7] + [3,1,0] , A=[] , C=0 , 7+0+0=7 , A->7 , C->0
[1,2] + [3,1] , A=[7] , C=0 , 2+1+0=3 , A->3 , C->0
[1] + [3] , A=[3,7] , C=0 , 1+3+0=4 , A->4 , C->0
[] + [] , A=[4,3,7] C=0 , END
</scratch>
437
| 437 |
Input:
176+958
Target:
| Input:
176+958
Target:
<scratch>
[1,7,6] has 3 digits.
[9,5,8] has 3 digits.
[1,7,6] + [9,5,8] , A=[] , C=0 , 6+8+0=14 , A->4 , C->1
[1,7] + [9,5] , A=[4] , C=1 , 7+5+1=13 , A->3 , C->1
[1] + [9] , A=[3,4] , C=1 , 1+9+1=11 , A->1 , C->1
[] + [] , A=[1,3,4] C=1 , END
</scratch>
1134
| 1134 |
Input:
583+14
Target:
| Input:
583+14
Target:
<scratch>
[5,8,3] has 3 digits.
[1,4] has 2 digits.
[5,8,3] + [1,4] , A=[] , C=0 , 3+4+0=7 , A->7 , C->0
[5,8] + [1] , A=[7] , C=0 , 8+1+0=9 , A->9 , C->0
[5] + [] , A=[9,7] , C=0 , 5+0+0=5 , A->5 , C->0
[] + [] , A=[5,9,7] C=0 , END
</scratch>
597
| 597 |
Input:
882+218
Target:
| Input:
882+218
Target:
<scratch>
[8,8,2] has 3 digits.
[2,1,8] has 3 digits.
[8,8,2] + [2,1,8] , A=[] , C=0 , 2+8+0=10 , A->0 , C->1
[8,8] + [2,1] , A=[0] , C=1 , 8+1+1=10 , A->0 , C->1
[8] + [2] , A=[0,0] , C=1 , 8+2+1=11 , A->1 , C->1
[] + [] , A=[1,0,0] C=1 , END
</scratch>
1100
| 1100 |
Input:
498+13
Target:
| Input:
498+13
Target:
<scratch>
[4,9,8] has 3 digits.
[1,3] has 2 digits.
[4,9,8] + [1,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[4,9] + [1] , A=[1] , C=1 , 9+1+1=11 , A->1 , C->1
[4] + [] , A=[1,1] , C=1 , 4+0+1=5 , A->5 , C->0
[] + [] , A=[5,1,1] C=0 , END
</scratch>
511
| 511 |
Input:
347+805
Target:
| Input:
347+805
Target:
<scratch>
[3,4,7] has 3 digits.
[8,0,5] has 3 digits.
[3,4,7] + [8,0,5] , A=[] , C=0 , 7+5+0=12 , A->2 , C->1
[3,4] + [8,0] , A=[2] , C=1 , 4+0+1=5 , A->5 , C->0
[3] + [8] , A=[5,2] , C=0 , 3+8+0=11 , A->1 , C->1
[] + [] , A=[1,5,2] C=1 , END
</scratch>
1152
| 1152 |
Input:
991+796
Target:
| Input:
991+796
Target:
<scratch>
[9,9,1] has 3 digits.
[7,9,6] has 3 digits.
[9,9,1] + [7,9,6] , A=[] , C=0 , 1+6+0=7 , A->7 , C->0
[9,9] + [7,9] , A=[7] , C=0 , 9+9+0=18 , A->8 , C->1
[9] + [7] , A=[8,7] , C=1 , 9+7+1=17 , A->7 , C->1
[] + [] , A=[7,8,7] C=1 , END
</scratch>
1787
| 1787 |
Input:
355+974
Target:
| Input:
355+974
Target:
<scratch>
[3,5,5] has 3 digits.
[9,7,4] has 3 digits.
[3,5,5] + [9,7,4] , A=[] , C=0 , 5+4+0=9 , A->9 , C->0
[3,5] + [9,7] , A=[9] , C=0 , 5+7+0=12 , A->2 , C->1
[3] + [9] , A=[2,9] , C=1 , 3+9+1=13 , A->3 , C->1
[] + [] , A=[3,2,9] C=1 , END
</scratch>
1329
| 1329 |
Input:
618+248
Target:
| Input:
618+248
Target:
<scratch>
[6,1,8] has 3 digits.
[2,4,8] has 3 digits.
[6,1,8] + [2,4,8] , A=[] , C=0 , 8+8+0=16 , A->6 , C->1
[6,1] + [2,4] , A=[6] , C=1 , 1+4+1=6 , A->6 , C->0
[6] + [2] , A=[6,6] , C=0 , 6+2+0=8 , A->8 , C->0
[] + [] , A=[8,6,6] C=0 , END
</scratch>
866
| 866 |
Input:
116+880
Target:
| Input:
116+880
Target:
<scratch>
[1,1,6] has 3 digits.
[8,8,0] has 3 digits.
[1,1,6] + [8,8,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[1,1] + [8,8] , A=[6] , C=0 , 1+8+0=9 , A->9 , C->0
[1] + [8] , A=[9,6] , C=0 , 1+8+0=9 , A->9 , C->0
[] + [] , A=[9,9,6] C=0 , END
</scratch>
996
| 996 |
Input:
843+177
Target:
| Input:
843+177
Target:
<scratch>
[8,4,3] has 3 digits.
[1,7,7] has 3 digits.
[8,4,3] + [1,7,7] , A=[] , C=0 , 3+7+0=10 , A->0 , C->1
[8,4] + [1,7] , A=[0] , C=1 , 4+7+1=12 , A->2 , C->1
[8] + [1] , A=[2,0] , C=1 , 8+1+1=10 , A->0 , C->1
[] + [] , A=[0,2,0] C=1 , END
</scratch>
1020
| 1020 |
Input:
557+456
Target:
| Input:
557+456
Target:
<scratch>
[5,5,7] has 3 digits.
[4,5,6] has 3 digits.
[5,5,7] + [4,5,6] , A=[] , C=0 , 7+6+0=13 , A->3 , C->1
[5,5] + [4,5] , A=[3] , C=1 , 5+5+1=11 , A->1 , C->1
[5] + [4] , A=[1,3] , C=1 , 5+4+1=10 , A->0 , C->1
[] + [] , A=[0,1,3] C=1 , END
</scratch>
1013
| 1013 |
Input:
19+158
Target:
| Input:
19+158
Target:
<scratch>
[1,9] has 2 digits.
[1,5,8] has 3 digits.
[1,9] + [1,5,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[1] + [1,5] , A=[7] , C=1 , 1+5+1=7 , A->7 , C->0
[] + [1] , A=[7,7] , C=0 , 0+1+0=1 , A->1 , C->0
[] + [] , A=[1,7,7] C=0 , END
</scratch>
177
| 177 |
Input:
388+905
Target:
| Input:
388+905
Target:
<scratch>
[3,8,8] has 3 digits.
[9,0,5] has 3 digits.
[3,8,8] + [9,0,5] , A=[] , C=0 , 8+5+0=13 , A->3 , C->1
[3,8] + [9,0] , A=[3] , C=1 , 8+0+1=9 , A->9 , C->0
[3] + [9] , A=[9,3] , C=0 , 3+9+0=12 , A->2 , C->1
[] + [] , A=[2,9,3] C=1 , END
</scratch>
1293
| 1293 |
Input:
654+535
Target:
| Input:
654+535
Target:
<scratch>
[6,5,4] has 3 digits.
[5,3,5] has 3 digits.
[6,5,4] + [5,3,5] , A=[] , C=0 , 4+5+0=9 , A->9 , C->0
[6,5] + [5,3] , A=[9] , C=0 , 5+3+0=8 , A->8 , C->0
[6] + [5] , A=[8,9] , C=0 , 6+5+0=11 , A->1 , C->1
[] + [] , A=[1,8,9] C=1 , END
</scratch>
1189
| 1189 |
Input:
271+586
Target:
| Input:
271+586
Target:
<scratch>
[2,7,1] has 3 digits.
[5,8,6] has 3 digits.
[2,7,1] + [5,8,6] , A=[] , C=0 , 1+6+0=7 , A->7 , C->0
[2,7] + [5,8] , A=[7] , C=0 , 7+8+0=15 , A->5 , C->1
[2] + [5] , A=[5,7] , C=1 , 2+5+1=8 , A->8 , C->0
[] + [] , A=[8,5,7] C=0 , END
</scratch>
857
| 857 |
Input:
559+925
Target:
| Input:
559+925
Target:
<scratch>
[5,5,9] has 3 digits.
[9,2,5] has 3 digits.
[5,5,9] + [9,2,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[5,5] + [9,2] , A=[4] , C=1 , 5+2+1=8 , A->8 , C->0
[5] + [9] , A=[8,4] , C=0 , 5+9+0=14 , A->4 , C->1
[] + [] , A=[4,8,4] C=1 , END
</scratch>
1484
| 1484 |
Input:
32+981
Target:
| Input:
32+981
Target:
<scratch>
[3,2] has 2 digits.
[9,8,1] has 3 digits.
[3,2] + [9,8,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[3] + [9,8] , A=[3] , C=0 , 3+8+0=11 , A->1 , C->1
[] + [9] , A=[1,3] , C=1 , 0+9+1=10 , A->0 , C->1
[] + [] , A=[0,1,3] C=1 , END
</scratch>
1013
| 1013 |
Input:
576+929
Target:
| Input:
576+929
Target:
<scratch>
[5,7,6] has 3 digits.
[9,2,9] has 3 digits.
[5,7,6] + [9,2,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[5,7] + [9,2] , A=[5] , C=1 , 7+2+1=10 , A->0 , C->1
[5] + [9] , A=[0,5] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [] , A=[5,0,5] C=1 , END
</scratch>
1505
| 1505 |
Input:
207+268
Target:
| Input:
207+268
Target:
<scratch>
[2,0,7] has 3 digits.
[2,6,8] has 3 digits.
[2,0,7] + [2,6,8] , A=[] , C=0 , 7+8+0=15 , A->5 , C->1
[2,0] + [2,6] , A=[5] , C=1 , 0+6+1=7 , A->7 , C->0
[2] + [2] , A=[7,5] , C=0 , 2+2+0=4 , A->4 , C->0
[] + [] , A=[4,7,5] C=0 , END
</scratch>
475
| 475 |
Input:
391+396
Target:
| Input:
391+396
Target:
<scratch>
[3,9,1] has 3 digits.
[3,9,6] has 3 digits.
[3,9,1] + [3,9,6] , A=[] , C=0 , 1+6+0=7 , A->7 , C->0
[3,9] + [3,9] , A=[7] , C=0 , 9+9+0=18 , A->8 , C->1
[3] + [3] , A=[8,7] , C=1 , 3+3+1=7 , A->7 , C->0
[] + [] , A=[7,8,7] C=0 , END
</scratch>
787
| 787 |
Input:
312+647
Target:
| Input:
312+647
Target:
<scratch>
[3,1,2] has 3 digits.
[6,4,7] has 3 digits.
[3,1,2] + [6,4,7] , A=[] , C=0 , 2+7+0=9 , A->9 , C->0
[3,1] + [6,4] , A=[9] , C=0 , 1+4+0=5 , A->5 , C->0
[3] + [6] , A=[5,9] , C=0 , 3+6+0=9 , A->9 , C->0
[] + [] , A=[9,5,9] C=0 , END
</scratch>
959
| 959 |
Input:
792+890
Target:
| Input:
792+890
Target:
<scratch>
[7,9,2] has 3 digits.
[8,9,0] has 3 digits.
[7,9,2] + [8,9,0] , A=[] , C=0 , 2+0+0=2 , A->2 , C->0
[7,9] + [8,9] , A=[2] , C=0 , 9+9+0=18 , A->8 , C->1
[7] + [8] , A=[8,2] , C=1 , 7+8+1=16 , A->6 , C->1
[] + [] , A=[6,8,2] C=1 , END
</scratch>
1682
| 1682 |
Input:
797+741
Target:
| Input:
797+741
Target:
<scratch>
[7,9,7] has 3 digits.
[7,4,1] has 3 digits.
[7,9,7] + [7,4,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[7,9] + [7,4] , A=[8] , C=0 , 9+4+0=13 , A->3 , C->1
[7] + [7] , A=[3,8] , C=1 , 7+7+1=15 , A->5 , C->1
[] + [] , A=[5,3,8] C=1 , END
</scratch>
1538
| 1538 |
Input:
121+24
Target:
| Input:
121+24
Target:
<scratch>
[1,2,1] has 3 digits.
[2,4] has 2 digits.
[1,2,1] + [2,4] , A=[] , C=0 , 1+4+0=5 , A->5 , C->0
[1,2] + [2] , A=[5] , C=0 , 2+2+0=4 , A->4 , C->0
[1] + [] , A=[4,5] , C=0 , 1+0+0=1 , A->1 , C->0
[] + [] , A=[1,4,5] C=0 , END
</scratch>
145
| 145 |
Input:
354+618
Target:
| Input:
354+618
Target:
<scratch>
[3,5,4] has 3 digits.
[6,1,8] has 3 digits.
[3,5,4] + [6,1,8] , A=[] , C=0 , 4+8+0=12 , A->2 , C->1
[3,5] + [6,1] , A=[2] , C=1 , 5+1+1=7 , A->7 , C->0
[3] + [6] , A=[7,2] , C=0 , 3+6+0=9 , A->9 , C->0
[] + [] , A=[9,7,2] C=0 , END
</scratch>
972
| 972 |
Input:
59+494
Target:
| Input:
59+494
Target:
<scratch>
[5,9] has 2 digits.
[4,9,4] has 3 digits.
[5,9] + [4,9,4] , A=[] , C=0 , 9+4+0=13 , A->3 , C->1
[5] + [4,9] , A=[3] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [4] , A=[5,3] , C=1 , 0+4+1=5 , A->5 , C->0
[] + [] , A=[5,5,3] C=0 , END
</scratch>
553
| 553 |
Input:
495+952
Target:
| Input:
495+952
Target:
<scratch>
[4,9,5] has 3 digits.
[9,5,2] has 3 digits.
[4,9,5] + [9,5,2] , A=[] , C=0 , 5+2+0=7 , A->7 , C->0
[4,9] + [9,5] , A=[7] , C=0 , 9+5+0=14 , A->4 , C->1
[4] + [9] , A=[4,7] , C=1 , 4+9+1=14 , A->4 , C->1
[] + [] , A=[4,4,7] C=1 , END
</scratch>
1447
| 1447 |
Input:
0+69
Target:
| Input:
0+69
Target:
<scratch>
[0] has 1 digits.
[6,9] has 2 digits.
[0] + [6,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[] + [6] , A=[9] , C=0 , 0+6+0=6 , A->6 , C->0
[] + [] , A=[6,9] C=0 , END
</scratch>
69
| 69 |
Input:
129+445
Target:
| Input:
129+445
Target:
<scratch>
[1,2,9] has 3 digits.
[4,4,5] has 3 digits.
[1,2,9] + [4,4,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[1,2] + [4,4] , A=[4] , C=1 , 2+4+1=7 , A->7 , C->0
[1] + [4] , A=[7,4] , C=0 , 1+4+0=5 , A->5 , C->0
[] + [] , A=[5,7,4] C=0 , END
</scratch>
574
| 574 |
Input:
767+520
Target:
| Input:
767+520
Target:
<scratch>
[7,6,7] has 3 digits.
[5,2,0] has 3 digits.
[7,6,7] + [5,2,0] , A=[] , C=0 , 7+0+0=7 , A->7 , C->0
[7,6] + [5,2] , A=[7] , C=0 , 6+2+0=8 , A->8 , C->0
[7] + [5] , A=[8,7] , C=0 , 7+5+0=12 , A->2 , C->1
[] + [] , A=[2,8,7] C=1 , END
</scratch>
1287
| 1287 |
Input:
455+20
Target:
| Input:
455+20
Target:
<scratch>
[4,5,5] has 3 digits.
[2,0] has 2 digits.
[4,5,5] + [2,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[4,5] + [2] , A=[5] , C=0 , 5+2+0=7 , A->7 , C->0
[4] + [] , A=[7,5] , C=0 , 4+0+0=4 , A->4 , C->0
[] + [] , A=[4,7,5] C=0 , END
</scratch>
475
| 475 |
Input:
295+887
Target:
| Input:
295+887
Target:
<scratch>
[2,9,5] has 3 digits.
[8,8,7] has 3 digits.
[2,9,5] + [8,8,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[2,9] + [8,8] , A=[2] , C=1 , 9+8+1=18 , A->8 , C->1
[2] + [8] , A=[8,2] , C=1 , 2+8+1=11 , A->1 , C->1
[] + [] , A=[1,8,2] C=1 , END
</scratch>
1182
| 1182 |
Input:
885+706
Target:
| Input:
885+706
Target:
<scratch>
[8,8,5] has 3 digits.
[7,0,6] has 3 digits.
[8,8,5] + [7,0,6] , A=[] , C=0 , 5+6+0=11 , A->1 , C->1
[8,8] + [7,0] , A=[1] , C=1 , 8+0+1=9 , A->9 , C->0
[8] + [7] , A=[9,1] , C=0 , 8+7+0=15 , A->5 , C->1
[] + [] , A=[5,9,1] C=1 , END
</scratch>
1591
| 1591 |
Input:
205+568
Target:
| Input:
205+568
Target:
<scratch>
[2,0,5] has 3 digits.
[5,6,8] has 3 digits.
[2,0,5] + [5,6,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[2,0] + [5,6] , A=[3] , C=1 , 0+6+1=7 , A->7 , C->0
[2] + [5] , A=[7,3] , C=0 , 2+5+0=7 , A->7 , C->0
[] + [] , A=[7,7,3] C=0 , END
</scratch>
773
| 773 |
Input:
656+519
Target:
| Input:
656+519
Target:
<scratch>
[6,5,6] has 3 digits.
[5,1,9] has 3 digits.
[6,5,6] + [5,1,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[6,5] + [5,1] , A=[5] , C=1 , 5+1+1=7 , A->7 , C->0
[6] + [5] , A=[7,5] , C=0 , 6+5+0=11 , A->1 , C->1
[] + [] , A=[1,7,5] C=1 , END
</scratch>
1175
| 1175 |
Input:
93+371
Target:
| Input:
93+371
Target:
<scratch>
[9,3] has 2 digits.
[3,7,1] has 3 digits.
[9,3] + [3,7,1] , A=[] , C=0 , 3+1+0=4 , A->4 , C->0
[9] + [3,7] , A=[4] , C=0 , 9+7+0=16 , A->6 , C->1
[] + [3] , A=[6,4] , C=1 , 0+3+1=4 , A->4 , C->0
[] + [] , A=[4,6,4] C=0 , END
</scratch>
464
| 464 |
Input:
370+299
Target:
| Input:
370+299
Target:
<scratch>
[3,7,0] has 3 digits.
[2,9,9] has 3 digits.
[3,7,0] + [2,9,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[3,7] + [2,9] , A=[9] , C=0 , 7+9+0=16 , A->6 , C->1
[3] + [2] , A=[6,9] , C=1 , 3+2+1=6 , A->6 , C->0
[] + [] , A=[6,6,9] C=0 , END
</scratch>
669
| 669 |
Input:
386+824
Target:
| Input:
386+824
Target:
<scratch>
[3,8,6] has 3 digits.
[8,2,4] has 3 digits.
[3,8,6] + [8,2,4] , A=[] , C=0 , 6+4+0=10 , A->0 , C->1
[3,8] + [8,2] , A=[0] , C=1 , 8+2+1=11 , A->1 , C->1
[3] + [8] , A=[1,0] , C=1 , 3+8+1=12 , A->2 , C->1
[] + [] , A=[2,1,0] C=1 , END
</scratch>
1210
| 1210 |
Input:
474+543
Target:
| Input:
474+543
Target:
<scratch>
[4,7,4] has 3 digits.
[5,4,3] has 3 digits.
[4,7,4] + [5,4,3] , A=[] , C=0 , 4+3+0=7 , A->7 , C->0
[4,7] + [5,4] , A=[7] , C=0 , 7+4+0=11 , A->1 , C->1
[4] + [5] , A=[1,7] , C=1 , 4+5+1=10 , A->0 , C->1
[] + [] , A=[0,1,7] C=1 , END
</scratch>
1017
| 1017 |
Input:
753+104
Target:
| Input:
753+104
Target:
<scratch>
[7,5,3] has 3 digits.
[1,0,4] has 3 digits.
[7,5,3] + [1,0,4] , A=[] , C=0 , 3+4+0=7 , A->7 , C->0
[7,5] + [1,0] , A=[7] , C=0 , 5+0+0=5 , A->5 , C->0
[7] + [1] , A=[5,7] , C=0 , 7+1+0=8 , A->8 , C->0
[] + [] , A=[8,5,7] C=0 , END
</scratch>
857
| 857 |
Input:
509+20
Target:
| Input:
509+20
Target:
<scratch>
[5,0,9] has 3 digits.
[2,0] has 2 digits.
[5,0,9] + [2,0] , A=[] , C=0 , 9+0+0=9 , A->9 , C->0
[5,0] + [2] , A=[9] , C=0 , 0+2+0=2 , A->2 , C->0
[5] + [] , A=[2,9] , C=0 , 5+0+0=5 , A->5 , C->0
[] + [] , A=[5,2,9] C=0 , END
</scratch>
529
| 529 |
Input:
79+188
Target:
| Input:
79+188
Target:
<scratch>
[7,9] has 2 digits.
[1,8,8] has 3 digits.
[7,9] + [1,8,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[7] + [1,8] , A=[7] , C=1 , 7+8+1=16 , A->6 , C->1
[] + [1] , A=[6,7] , C=1 , 0+1+1=2 , A->2 , C->0
[] + [] , A=[2,6,7] C=0 , END
</scratch>
267
| 267 |
Input:
686+188
Target:
| Input:
686+188
Target:
<scratch>
[6,8,6] has 3 digits.
[1,8,8] has 3 digits.
[6,8,6] + [1,8,8] , A=[] , C=0 , 6+8+0=14 , A->4 , C->1
[6,8] + [1,8] , A=[4] , C=1 , 8+8+1=17 , A->7 , C->1
[6] + [1] , A=[7,4] , C=1 , 6+1+1=8 , A->8 , C->0
[] + [] , A=[8,7,4] C=0 , END
</scratch>
874
| 874 |
Input:
187+49
Target:
| Input:
187+49
Target:
<scratch>
[1,8,7] has 3 digits.
[4,9] has 2 digits.
[1,8,7] + [4,9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[1,8] + [4] , A=[6] , C=1 , 8+4+1=13 , A->3 , C->1
[1] + [] , A=[3,6] , C=1 , 1+0+1=2 , A->2 , C->0
[] + [] , A=[2,3,6] C=0 , END
</scratch>
236
| 236 |
Input:
254+306
Target:
| Input:
254+306
Target:
<scratch>
[2,5,4] has 3 digits.
[3,0,6] has 3 digits.
[2,5,4] + [3,0,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[2,5] + [3,0] , A=[0] , C=1 , 5+0+1=6 , A->6 , C->0
[2] + [3] , A=[6,0] , C=0 , 2+3+0=5 , A->5 , C->0
[] + [] , A=[5,6,0] C=0 , END
</scratch>
560
| 560 |
Input:
51+883
Target:
| Input:
51+883
Target:
<scratch>
[5,1] has 2 digits.
[8,8,3] has 3 digits.
[5,1] + [8,8,3] , A=[] , C=0 , 1+3+0=4 , A->4 , C->0
[5] + [8,8] , A=[4] , C=0 , 5+8+0=13 , A->3 , C->1
[] + [8] , A=[3,4] , C=1 , 0+8+1=9 , A->9 , C->0
[] + [] , A=[9,3,4] C=0 , END
</scratch>
934
| 934 |
Input:
37+690
Target:
| Input:
37+690
Target:
<scratch>
[3,7] has 2 digits.
[6,9,0] has 3 digits.
[3,7] + [6,9,0] , A=[] , C=0 , 7+0+0=7 , A->7 , C->0
[3] + [6,9] , A=[7] , C=0 , 3+9+0=12 , A->2 , C->1
[] + [6] , A=[2,7] , C=1 , 0+6+1=7 , A->7 , C->0
[] + [] , A=[7,2,7] C=0 , END
</scratch>
727
| 727 |
Input:
156+155
Target:
| Input:
156+155
Target:
<scratch>
[1,5,6] has 3 digits.
[1,5,5] has 3 digits.
[1,5,6] + [1,5,5] , A=[] , C=0 , 6+5+0=11 , A->1 , C->1
[1,5] + [1,5] , A=[1] , C=1 , 5+5+1=11 , A->1 , C->1
[1] + [1] , A=[1,1] , C=1 , 1+1+1=3 , A->3 , C->0
[] + [] , A=[3,1,1] C=0 , END
</scratch>
311
| 311 |
Input:
990+321
Target:
| Input:
990+321
Target:
<scratch>
[9,9,0] has 3 digits.
[3,2,1] has 3 digits.
[9,9,0] + [3,2,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[9,9] + [3,2] , A=[1] , C=0 , 9+2+0=11 , A->1 , C->1
[9] + [3] , A=[1,1] , C=1 , 9+3+1=13 , A->3 , C->1
[] + [] , A=[3,1,1] C=1 , END
</scratch>
1311
| 1311 |
Input:
159+682
Target:
| Input:
159+682
Target:
<scratch>
[1,5,9] has 3 digits.
[6,8,2] has 3 digits.
[1,5,9] + [6,8,2] , A=[] , C=0 , 9+2+0=11 , A->1 , C->1
[1,5] + [6,8] , A=[1] , C=1 , 5+8+1=14 , A->4 , C->1
[1] + [6] , A=[4,1] , C=1 , 1+6+1=8 , A->8 , C->0
[] + [] , A=[8,4,1] C=0 , END
</scratch>
841
| 841 |
Input:
804+287
Target:
| Input:
804+287
Target:
<scratch>
[8,0,4] has 3 digits.
[2,8,7] has 3 digits.
[8,0,4] + [2,8,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[8,0] + [2,8] , A=[1] , C=1 , 0+8+1=9 , A->9 , C->0
[8] + [2] , A=[9,1] , C=0 , 8+2+0=10 , A->0 , C->1
[] + [] , A=[0,9,1] C=1 , END
</scratch>
1091
| 1091 |
Input:
521+5
Target:
| Input:
521+5
Target:
<scratch>
[5,2,1] has 3 digits.
[5] has 1 digits.
[5,2,1] + [5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[5,2] + [] , A=[6] , C=0 , 2+0+0=2 , A->2 , C->0
[5] + [] , A=[2,6] , C=0 , 5+0+0=5 , A->5 , C->0
[] + [] , A=[5,2,6] C=0 , END
</scratch>
526
| 526 |
Input:
417+263
Target:
| Input:
417+263
Target:
<scratch>
[4,1,7] has 3 digits.
[2,6,3] has 3 digits.
[4,1,7] + [2,6,3] , A=[] , C=0 , 7+3+0=10 , A->0 , C->1
[4,1] + [2,6] , A=[0] , C=1 , 1+6+1=8 , A->8 , C->0
[4] + [2] , A=[8,0] , C=0 , 4+2+0=6 , A->6 , C->0
[] + [] , A=[6,8,0] C=0 , END
</scratch>
680
| 680 |
Input:
926+786
Target:
| Input:
926+786
Target:
<scratch>
[9,2,6] has 3 digits.
[7,8,6] has 3 digits.
[9,2,6] + [7,8,6] , A=[] , C=0 , 6+6+0=12 , A->2 , C->1
[9,2] + [7,8] , A=[2] , C=1 , 2+8+1=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:
119+133
Target:
| Input:
119+133
Target:
<scratch>
[1,1,9] has 3 digits.
[1,3,3] has 3 digits.
[1,1,9] + [1,3,3] , A=[] , C=0 , 9+3+0=12 , A->2 , C->1
[1,1] + [1,3] , A=[2] , C=1 , 1+3+1=5 , A->5 , C->0
[1] + [1] , A=[5,2] , C=0 , 1+1+0=2 , A->2 , C->0
[] + [] , A=[2,5,2] C=0 , END
</scratch>
252
| 252 |
Input:
572+513
Target:
| Input:
572+513
Target:
<scratch>
[5,7,2] has 3 digits.
[5,1,3] has 3 digits.
[5,7,2] + [5,1,3] , A=[] , C=0 , 2+3+0=5 , A->5 , C->0
[5,7] + [5,1] , A=[5] , C=0 , 7+1+0=8 , A->8 , C->0
[5] + [5] , A=[8,5] , C=0 , 5+5+0=10 , A->0 , C->1
[] + [] , A=[0,8,5] C=1 , END
</scratch>
1085
| 1085 |
Input:
756+671
Target:
| Input:
756+671
Target:
<scratch>
[7,5,6] has 3 digits.
[6,7,1] has 3 digits.
[7,5,6] + [6,7,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[7,5] + [6,7] , A=[7] , C=0 , 5+7+0=12 , A->2 , C->1
[7] + [6] , A=[2,7] , C=1 , 7+6+1=14 , A->4 , C->1
[] + [] , A=[4,2,7] C=1 , END
</scratch>
1427
| 1427 |
Input:
545+265
Target:
| Input:
545+265
Target:
<scratch>
[5,4,5] has 3 digits.
[2,6,5] has 3 digits.
[5,4,5] + [2,6,5] , A=[] , C=0 , 5+5+0=10 , A->0 , C->1
[5,4] + [2,6] , A=[0] , C=1 , 4+6+1=11 , A->1 , C->1
[5] + [2] , A=[1,0] , C=1 , 5+2+1=8 , A->8 , C->0
[] + [] , A=[8,1,0] C=0 , END
</scratch>
810
| 810 |
Input:
826+367
Target:
| Input:
826+367
Target:
<scratch>
[8,2,6] has 3 digits.
[3,6,7] has 3 digits.
[8,2,6] + [3,6,7] , A=[] , C=0 , 6+7+0=13 , A->3 , C->1
[8,2] + [3,6] , A=[3] , C=1 , 2+6+1=9 , A->9 , C->0
[8] + [3] , A=[9,3] , C=0 , 8+3+0=11 , A->1 , C->1
[] + [] , A=[1,9,3] C=1 , END
</scratch>
1193
| 1193 |
Input:
400+464
Target:
| Input:
400+464
Target:
<scratch>
[4,0,0] has 3 digits.
[4,6,4] has 3 digits.
[4,0,0] + [4,6,4] , A=[] , C=0 , 0+4+0=4 , A->4 , C->0
[4,0] + [4,6] , A=[4] , C=0 , 0+6+0=6 , A->6 , C->0
[4] + [4] , A=[6,4] , C=0 , 4+4+0=8 , A->8 , C->0
[] + [] , A=[8,6,4] C=0 , END
</scratch>
864
| 864 |
Input:
187+138
Target:
| Input:
187+138
Target:
<scratch>
[1,8,7] has 3 digits.
[1,3,8] has 3 digits.
[1,8,7] + [1,3,8] , A=[] , C=0 , 7+8+0=15 , A->5 , C->1
[1,8] + [1,3] , A=[5] , C=1 , 8+3+1=12 , A->2 , C->1
[1] + [1] , A=[2,5] , C=1 , 1+1+1=3 , A->3 , C->0
[] + [] , A=[3,2,5] C=0 , END
</scratch>
325
| 325 |
Input:
396+34
Target:
| Input:
396+34
Target:
<scratch>
[3,9,6] has 3 digits.
[3,4] has 2 digits.
[3,9,6] + [3,4] , A=[] , C=0 , 6+4+0=10 , A->0 , C->1
[3,9] + [3] , A=[0] , C=1 , 9+3+1=13 , A->3 , C->1
[3] + [] , A=[3,0] , C=1 , 3+0+1=4 , A->4 , C->0
[] + [] , A=[4,3,0] C=0 , END
</scratch>
430
| 430 |
Input:
12+639
Target:
| Input:
12+639
Target:
<scratch>
[1,2] has 2 digits.
[6,3,9] has 3 digits.
[1,2] + [6,3,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[1] + [6,3] , A=[1] , C=1 , 1+3+1=5 , A->5 , C->0
[] + [6] , A=[5,1] , C=0 , 0+6+0=6 , A->6 , C->0
[] + [] , A=[6,5,1] C=0 , END
</scratch>
651
| 651 |
Input:
442+826
Target:
| Input:
442+826
Target:
<scratch>
[4,4,2] has 3 digits.
[8,2,6] has 3 digits.
[4,4,2] + [8,2,6] , A=[] , C=0 , 2+6+0=8 , A->8 , C->0
[4,4] + [8,2] , A=[8] , C=0 , 4+2+0=6 , A->6 , C->0
[4] + [8] , A=[6,8] , C=0 , 4+8+0=12 , A->2 , C->1
[] + [] , A=[2,6,8] C=1 , END
</scratch>
1268
| 1268 |
Input:
473+231
Target:
| Input:
473+231
Target:
<scratch>
[4,7,3] has 3 digits.
[2,3,1] has 3 digits.
[4,7,3] + [2,3,1] , A=[] , C=0 , 3+1+0=4 , A->4 , C->0
[4,7] + [2,3] , A=[4] , C=0 , 7+3+0=10 , A->0 , C->1
[4] + [2] , A=[0,4] , C=1 , 4+2+1=7 , A->7 , C->0
[] + [] , A=[7,0,4] C=0 , END
</scratch>
704
| 704 |
Input:
991+353
Target:
| Input:
991+353
Target:
<scratch>
[9,9,1] has 3 digits.
[3,5,3] has 3 digits.
[9,9,1] + [3,5,3] , A=[] , C=0 , 1+3+0=4 , A->4 , C->0
[9,9] + [3,5] , A=[4] , C=0 , 9+5+0=14 , A->4 , C->1
[9] + [3] , A=[4,4] , C=1 , 9+3+1=13 , A->3 , C->1
[] + [] , A=[3,4,4] C=1 , END
</scratch>
1344
| 1344 |
Input:
99+327
Target:
| Input:
99+327
Target:
<scratch>
[9,9] has 2 digits.
[3,2,7] has 3 digits.
[9,9] + [3,2,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[9] + [3,2] , A=[6] , C=1 , 9+2+1=12 , A->2 , C->1
[] + [3] , A=[2,6] , C=1 , 0+3+1=4 , A->4 , C->0
[] + [] , A=[4,2,6] C=0 , END
</scratch>
426
| 426 |
Input:
850+676
Target:
| Input:
850+676
Target:
<scratch>
[8,5,0] has 3 digits.
[6,7,6] has 3 digits.
[8,5,0] + [6,7,6] , A=[] , C=0 , 0+6+0=6 , A->6 , C->0
[8,5] + [6,7] , A=[6] , C=0 , 5+7+0=12 , A->2 , C->1
[8] + [6] , A=[2,6] , C=1 , 8+6+1=15 , A->5 , C->1
[] + [] , A=[5,2,6] C=1 , END
</scratch>
1526
| 1526 |
Input:
120+285
Target:
| Input:
120+285
Target:
<scratch>
[1,2,0] has 3 digits.
[2,8,5] has 3 digits.
[1,2,0] + [2,8,5] , A=[] , C=0 , 0+5+0=5 , A->5 , C->0
[1,2] + [2,8] , A=[5] , C=0 , 2+8+0=10 , A->0 , C->1
[1] + [2] , A=[0,5] , C=1 , 1+2+1=4 , A->4 , C->0
[] + [] , A=[4,0,5] C=0 , END
</scratch>
405
| 405 |
Input:
977+562
Target:
| Input:
977+562
Target:
<scratch>
[9,7,7] has 3 digits.
[5,6,2] has 3 digits.
[9,7,7] + [5,6,2] , A=[] , C=0 , 7+2+0=9 , A->9 , C->0
[9,7] + [5,6] , A=[9] , C=0 , 7+6+0=13 , A->3 , C->1
[9] + [5] , A=[3,9] , C=1 , 9+5+1=15 , A->5 , C->1
[] + [] , A=[5,3,9] C=1 , END
</scratch>
1539
| 1539 |
Input:
197+839
Target:
| Input:
197+839
Target:
<scratch>
[1,9,7] has 3 digits.
[8,3,9] has 3 digits.
[1,9,7] + [8,3,9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[1,9] + [8,3] , A=[6] , C=1 , 9+3+1=13 , A->3 , C->1
[1] + [8] , A=[3,6] , C=1 , 1+8+1=10 , A->0 , C->1
[] + [] , A=[0,3,6] C=1 , END
</scratch>
1036
| 1036 |
Input:
967+902
Target:
| Input:
967+902
Target:
<scratch>
[9,6,7] has 3 digits.
[9,0,2] has 3 digits.
[9,6,7] + [9,0,2] , A=[] , C=0 , 7+2+0=9 , A->9 , C->0
[9,6] + [9,0] , A=[9] , C=0 , 6+0+0=6 , A->6 , C->0
[9] + [9] , A=[6,9] , C=0 , 9+9+0=18 , A->8 , C->1
[] + [] , A=[8,6,9] C=1 , END
</scratch>
1869
| 1869 |
Input:
512+215
Target:
| Input:
512+215
Target:
<scratch>
[5,1,2] has 3 digits.
[2,1,5] has 3 digits.
[5,1,2] + [2,1,5] , A=[] , C=0 , 2+5+0=7 , A->7 , C->0
[5,1] + [2,1] , A=[7] , C=0 , 1+1+0=2 , A->2 , C->0
[5] + [2] , A=[2,7] , C=0 , 5+2+0=7 , A->7 , C->0
[] + [] , A=[7,2,7] C=0 , END
</scratch>
727
| 727 |
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