input_test
stringlengths 19
23
| scratchpad
stringlengths 151
283
| result_final
stringlengths 1
4
|
|---|---|---|
Input:
525+10
Target:
| Input:
525+10
Target:
<scratch>
[5,2,5] has 3 digits.
[1,0] has 2 digits.
[5,2,5] + [1,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[5,2] + [1] , A=[5] , C=0 , 2+1+0=3 , A->3 , C->0
[5] + [] , A=[3,5] , C=0 , 5+0+0=5 , A->5 , C->0
[] + [] , A=[5,3,5] C=0 , END
</scratch>
535
| 535 |
Input:
699+685
Target:
| Input:
699+685
Target:
<scratch>
[6,9,9] has 3 digits.
[6,8,5] has 3 digits.
[6,9,9] + [6,8,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[6,9] + [6,8] , A=[4] , C=1 , 9+8+1=18 , A->8 , C->1
[6] + [6] , A=[8,4] , C=1 , 6+6+1=13 , A->3 , C->1
[] + [] , A=[3,8,4] C=1 , END
</scratch>
1384
| 1384 |
Input:
145+143
Target:
| Input:
145+143
Target:
<scratch>
[1,4,5] has 3 digits.
[1,4,3] has 3 digits.
[1,4,5] + [1,4,3] , A=[] , C=0 , 5+3+0=8 , A->8 , C->0
[1,4] + [1,4] , A=[8] , C=0 , 4+4+0=8 , A->8 , C->0
[1] + [1] , A=[8,8] , C=0 , 1+1+0=2 , A->2 , C->0
[] + [] , A=[2,8,8] C=0 , END
</scratch>
288
| 288 |
Input:
150+529
Target:
| Input:
150+529
Target:
<scratch>
[1,5,0] has 3 digits.
[5,2,9] has 3 digits.
[1,5,0] + [5,2,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[1,5] + [5,2] , A=[9] , C=0 , 5+2+0=7 , A->7 , C->0
[1] + [5] , A=[7,9] , C=0 , 1+5+0=6 , A->6 , C->0
[] + [] , A=[6,7,9] C=0 , END
</scratch>
679
| 679 |
Input:
944+778
Target:
| Input:
944+778
Target:
<scratch>
[9,4,4] has 3 digits.
[7,7,8] has 3 digits.
[9,4,4] + [7,7,8] , A=[] , C=0 , 4+8+0=12 , A->2 , C->1
[9,4] + [7,7] , A=[2] , C=1 , 4+7+1=12 , A->2 , C->1
[9] + [7] , A=[2,2] , C=1 , 9+7+1=17 , A->7 , C->1
[] + [] , A=[7,2,2] C=1 , END
</scratch>
1722
| 1722 |
Input:
549+875
Target:
| Input:
549+875
Target:
<scratch>
[5,4,9] has 3 digits.
[8,7,5] has 3 digits.
[5,4,9] + [8,7,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[5,4] + [8,7] , A=[4] , C=1 , 4+7+1=12 , A->2 , C->1
[5] + [8] , A=[2,4] , C=1 , 5+8+1=14 , A->4 , C->1
[] + [] , A=[4,2,4] C=1 , END
</scratch>
1424
| 1424 |
Input:
892+619
Target:
| Input:
892+619
Target:
<scratch>
[8,9,2] has 3 digits.
[6,1,9] has 3 digits.
[8,9,2] + [6,1,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[8,9] + [6,1] , A=[1] , C=1 , 9+1+1=11 , A->1 , C->1
[8] + [6] , A=[1,1] , C=1 , 8+6+1=15 , A->5 , C->1
[] + [] , A=[5,1,1] C=1 , END
</scratch>
1511
| 1511 |
Input:
113+170
Target:
| Input:
113+170
Target:
<scratch>
[1,1,3] has 3 digits.
[1,7,0] has 3 digits.
[1,1,3] + [1,7,0] , A=[] , C=0 , 3+0+0=3 , A->3 , C->0
[1,1] + [1,7] , A=[3] , C=0 , 1+7+0=8 , A->8 , C->0
[1] + [1] , A=[8,3] , C=0 , 1+1+0=2 , A->2 , C->0
[] + [] , A=[2,8,3] C=0 , END
</scratch>
283
| 283 |
Input:
488+562
Target:
| Input:
488+562
Target:
<scratch>
[4,8,8] has 3 digits.
[5,6,2] has 3 digits.
[4,8,8] + [5,6,2] , A=[] , C=0 , 8+2+0=10 , A->0 , C->1
[4,8] + [5,6] , A=[0] , C=1 , 8+6+1=15 , A->5 , C->1
[4] + [5] , A=[5,0] , C=1 , 4+5+1=10 , A->0 , C->1
[] + [] , A=[0,5,0] C=1 , END
</scratch>
1050
| 1050 |
Input:
579+676
Target:
| Input:
579+676
Target:
<scratch>
[5,7,9] has 3 digits.
[6,7,6] has 3 digits.
[5,7,9] + [6,7,6] , A=[] , C=0 , 9+6+0=15 , A->5 , C->1
[5,7] + [6,7] , A=[5] , C=1 , 7+7+1=15 , A->5 , C->1
[5] + [6] , A=[5,5] , C=1 , 5+6+1=12 , A->2 , C->1
[] + [] , A=[2,5,5] C=1 , END
</scratch>
1255
| 1255 |
Input:
752+299
Target:
| Input:
752+299
Target:
<scratch>
[7,5,2] has 3 digits.
[2,9,9] has 3 digits.
[7,5,2] + [2,9,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[7,5] + [2,9] , A=[1] , C=1 , 5+9+1=15 , A->5 , C->1
[7] + [2] , A=[5,1] , C=1 , 7+2+1=10 , A->0 , C->1
[] + [] , A=[0,5,1] C=1 , END
</scratch>
1051
| 1051 |
Input:
176+112
Target:
| Input:
176+112
Target:
<scratch>
[1,7,6] has 3 digits.
[1,1,2] has 3 digits.
[1,7,6] + [1,1,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[1,7] + [1,1] , A=[8] , C=0 , 7+1+0=8 , A->8 , C->0
[1] + [1] , A=[8,8] , C=0 , 1+1+0=2 , A->2 , C->0
[] + [] , A=[2,8,8] C=0 , END
</scratch>
288
| 288 |
Input:
648+873
Target:
| Input:
648+873
Target:
<scratch>
[6,4,8] has 3 digits.
[8,7,3] has 3 digits.
[6,4,8] + [8,7,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[6,4] + [8,7] , A=[1] , C=1 , 4+7+1=12 , A->2 , C->1
[6] + [8] , A=[2,1] , C=1 , 6+8+1=15 , A->5 , C->1
[] + [] , A=[5,2,1] C=1 , END
</scratch>
1521
| 1521 |
Input:
582+413
Target:
| Input:
582+413
Target:
<scratch>
[5,8,2] has 3 digits.
[4,1,3] has 3 digits.
[5,8,2] + [4,1,3] , A=[] , C=0 , 2+3+0=5 , A->5 , C->0
[5,8] + [4,1] , A=[5] , C=0 , 8+1+0=9 , A->9 , C->0
[5] + [4] , A=[9,5] , C=0 , 5+4+0=9 , A->9 , C->0
[] + [] , A=[9,9,5] C=0 , END
</scratch>
995
| 995 |
Input:
110+111
Target:
| Input:
110+111
Target:
<scratch>
[1,1,0] has 3 digits.
[1,1,1] has 3 digits.
[1,1,0] + [1,1,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[1,1] + [1,1] , A=[1] , C=0 , 1+1+0=2 , A->2 , C->0
[1] + [1] , A=[2,1] , C=0 , 1+1+0=2 , A->2 , C->0
[] + [] , A=[2,2,1] C=0 , END
</scratch>
221
| 221 |
Input:
601+242
Target:
| Input:
601+242
Target:
<scratch>
[6,0,1] has 3 digits.
[2,4,2] has 3 digits.
[6,0,1] + [2,4,2] , A=[] , C=0 , 1+2+0=3 , A->3 , C->0
[6,0] + [2,4] , A=[3] , C=0 , 0+4+0=4 , A->4 , C->0
[6] + [2] , A=[4,3] , C=0 , 6+2+0=8 , A->8 , C->0
[] + [] , A=[8,4,3] C=0 , END
</scratch>
843
| 843 |
Input:
724+798
Target:
| Input:
724+798
Target:
<scratch>
[7,2,4] has 3 digits.
[7,9,8] has 3 digits.
[7,2,4] + [7,9,8] , A=[] , C=0 , 4+8+0=12 , A->2 , C->1
[7,2] + [7,9] , A=[2] , C=1 , 2+9+1=12 , A->2 , C->1
[7] + [7] , A=[2,2] , C=1 , 7+7+1=15 , A->5 , C->1
[] + [] , A=[5,2,2] C=1 , END
</scratch>
1522
| 1522 |
Input:
609+340
Target:
| Input:
609+340
Target:
<scratch>
[6,0,9] has 3 digits.
[3,4,0] has 3 digits.
[6,0,9] + [3,4,0] , A=[] , C=0 , 9+0+0=9 , A->9 , C->0
[6,0] + [3,4] , A=[9] , C=0 , 0+4+0=4 , A->4 , C->0
[6] + [3] , A=[4,9] , C=0 , 6+3+0=9 , A->9 , C->0
[] + [] , A=[9,4,9] C=0 , END
</scratch>
949
| 949 |
Input:
242+132
Target:
| Input:
242+132
Target:
<scratch>
[2,4,2] has 3 digits.
[1,3,2] has 3 digits.
[2,4,2] + [1,3,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[2,4] + [1,3] , A=[4] , C=0 , 4+3+0=7 , A->7 , C->0
[2] + [1] , A=[7,4] , C=0 , 2+1+0=3 , A->3 , C->0
[] + [] , A=[3,7,4] C=0 , END
</scratch>
374
| 374 |
Input:
279+987
Target:
| Input:
279+987
Target:
<scratch>
[2,7,9] has 3 digits.
[9,8,7] has 3 digits.
[2,7,9] + [9,8,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[2,7] + [9,8] , A=[6] , C=1 , 7+8+1=16 , A->6 , C->1
[2] + [9] , A=[6,6] , C=1 , 2+9+1=12 , A->2 , C->1
[] + [] , A=[2,6,6] C=1 , END
</scratch>
1266
| 1266 |
Input:
897+829
Target:
| Input:
897+829
Target:
<scratch>
[8,9,7] has 3 digits.
[8,2,9] has 3 digits.
[8,9,7] + [8,2,9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[8,9] + [8,2] , A=[6] , C=1 , 9+2+1=12 , A->2 , C->1
[8] + [8] , A=[2,6] , C=1 , 8+8+1=17 , A->7 , C->1
[] + [] , A=[7,2,6] C=1 , END
</scratch>
1726
| 1726 |
Input:
371+504
Target:
| Input:
371+504
Target:
<scratch>
[3,7,1] has 3 digits.
[5,0,4] has 3 digits.
[3,7,1] + [5,0,4] , A=[] , C=0 , 1+4+0=5 , A->5 , C->0
[3,7] + [5,0] , A=[5] , C=0 , 7+0+0=7 , A->7 , C->0
[3] + [5] , A=[7,5] , C=0 , 3+5+0=8 , A->8 , C->0
[] + [] , A=[8,7,5] C=0 , END
</scratch>
875
| 875 |
Input:
212+544
Target:
| Input:
212+544
Target:
<scratch>
[2,1,2] has 3 digits.
[5,4,4] has 3 digits.
[2,1,2] + [5,4,4] , A=[] , C=0 , 2+4+0=6 , A->6 , C->0
[2,1] + [5,4] , A=[6] , C=0 , 1+4+0=5 , A->5 , C->0
[2] + [5] , A=[5,6] , C=0 , 2+5+0=7 , A->7 , C->0
[] + [] , A=[7,5,6] C=0 , END
</scratch>
756
| 756 |
Input:
122+899
Target:
| Input:
122+899
Target:
<scratch>
[1,2,2] has 3 digits.
[8,9,9] has 3 digits.
[1,2,2] + [8,9,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[1,2] + [8,9] , A=[1] , C=1 , 2+9+1=12 , A->2 , C->1
[1] + [8] , A=[2,1] , C=1 , 1+8+1=10 , A->0 , C->1
[] + [] , A=[0,2,1] C=1 , END
</scratch>
1021
| 1021 |
Input:
898+592
Target:
| Input:
898+592
Target:
<scratch>
[8,9,8] has 3 digits.
[5,9,2] has 3 digits.
[8,9,8] + [5,9,2] , A=[] , C=0 , 8+2+0=10 , A->0 , C->1
[8,9] + [5,9] , A=[0] , C=1 , 9+9+1=19 , A->9 , C->1
[8] + [5] , A=[9,0] , C=1 , 8+5+1=14 , A->4 , C->1
[] + [] , A=[4,9,0] C=1 , END
</scratch>
1490
| 1490 |
Input:
373+304
Target:
| Input:
373+304
Target:
<scratch>
[3,7,3] has 3 digits.
[3,0,4] has 3 digits.
[3,7,3] + [3,0,4] , A=[] , C=0 , 3+4+0=7 , A->7 , C->0
[3,7] + [3,0] , A=[7] , C=0 , 7+0+0=7 , A->7 , C->0
[3] + [3] , A=[7,7] , C=0 , 3+3+0=6 , A->6 , C->0
[] + [] , A=[6,7,7] C=0 , END
</scratch>
677
| 677 |
Input:
822+112
Target:
| Input:
822+112
Target:
<scratch>
[8,2,2] has 3 digits.
[1,1,2] has 3 digits.
[8,2,2] + [1,1,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[8,2] + [1,1] , A=[4] , C=0 , 2+1+0=3 , A->3 , C->0
[8] + [1] , A=[3,4] , C=0 , 8+1+0=9 , A->9 , C->0
[] + [] , A=[9,3,4] C=0 , END
</scratch>
934
| 934 |
Input:
665+335
Target:
| Input:
665+335
Target:
<scratch>
[6,6,5] has 3 digits.
[3,3,5] has 3 digits.
[6,6,5] + [3,3,5] , A=[] , C=0 , 5+5+0=10 , A->0 , C->1
[6,6] + [3,3] , A=[0] , C=1 , 6+3+1=10 , A->0 , C->1
[6] + [3] , A=[0,0] , C=1 , 6+3+1=10 , A->0 , C->1
[] + [] , A=[0,0,0] C=1 , END
</scratch>
1000
| 1000 |
Input:
476+635
Target:
| Input:
476+635
Target:
<scratch>
[4,7,6] has 3 digits.
[6,3,5] has 3 digits.
[4,7,6] + [6,3,5] , A=[] , C=0 , 6+5+0=11 , A->1 , C->1
[4,7] + [6,3] , A=[1] , C=1 , 7+3+1=11 , A->1 , C->1
[4] + [6] , A=[1,1] , C=1 , 4+6+1=11 , A->1 , C->1
[] + [] , A=[1,1,1] C=1 , END
</scratch>
1111
| 1111 |
Input:
938+99
Target:
| Input:
938+99
Target:
<scratch>
[9,3,8] has 3 digits.
[9,9] has 2 digits.
[9,3,8] + [9,9] , A=[] , C=0 , 8+9+0=17 , A->7 , C->1
[9,3] + [9] , A=[7] , C=1 , 3+9+1=13 , A->3 , C->1
[9] + [] , A=[3,7] , C=1 , 9+0+1=10 , A->0 , C->1
[] + [] , A=[0,3,7] C=1 , END
</scratch>
1037
| 1037 |
Input:
515+462
Target:
| Input:
515+462
Target:
<scratch>
[5,1,5] has 3 digits.
[4,6,2] has 3 digits.
[5,1,5] + [4,6,2] , A=[] , C=0 , 5+2+0=7 , A->7 , C->0
[5,1] + [4,6] , A=[7] , C=0 , 1+6+0=7 , A->7 , C->0
[5] + [4] , A=[7,7] , C=0 , 5+4+0=9 , A->9 , C->0
[] + [] , A=[9,7,7] C=0 , END
</scratch>
977
| 977 |
Input:
726+111
Target:
| Input:
726+111
Target:
<scratch>
[7,2,6] has 3 digits.
[1,1,1] has 3 digits.
[7,2,6] + [1,1,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[7,2] + [1,1] , A=[7] , C=0 , 2+1+0=3 , A->3 , C->0
[7] + [1] , A=[3,7] , C=0 , 7+1+0=8 , A->8 , C->0
[] + [] , A=[8,3,7] C=0 , END
</scratch>
837
| 837 |
Input:
576+859
Target:
| Input:
576+859
Target:
<scratch>
[5,7,6] has 3 digits.
[8,5,9] has 3 digits.
[5,7,6] + [8,5,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[5,7] + [8,5] , A=[5] , C=1 , 7+5+1=13 , A->3 , C->1
[5] + [8] , A=[3,5] , C=1 , 5+8+1=14 , A->4 , C->1
[] + [] , A=[4,3,5] C=1 , END
</scratch>
1435
| 1435 |
Input:
625+378
Target:
| Input:
625+378
Target:
<scratch>
[6,2,5] has 3 digits.
[3,7,8] has 3 digits.
[6,2,5] + [3,7,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[6,2] + [3,7] , A=[3] , C=1 , 2+7+1=10 , A->0 , C->1
[6] + [3] , A=[0,3] , C=1 , 6+3+1=10 , A->0 , C->1
[] + [] , A=[0,0,3] C=1 , END
</scratch>
1003
| 1003 |
Input:
12+204
Target:
| Input:
12+204
Target:
<scratch>
[1,2] has 2 digits.
[2,0,4] has 3 digits.
[1,2] + [2,0,4] , A=[] , C=0 , 2+4+0=6 , A->6 , C->0
[1] + [2,0] , A=[6] , C=0 , 1+0+0=1 , A->1 , C->0
[] + [2] , A=[1,6] , C=0 , 0+2+0=2 , A->2 , C->0
[] + [] , A=[2,1,6] C=0 , END
</scratch>
216
| 216 |
Input:
342+251
Target:
| Input:
342+251
Target:
<scratch>
[3,4,2] has 3 digits.
[2,5,1] has 3 digits.
[3,4,2] + [2,5,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[3,4] + [2,5] , A=[3] , C=0 , 4+5+0=9 , A->9 , C->0
[3] + [2] , A=[9,3] , C=0 , 3+2+0=5 , A->5 , C->0
[] + [] , A=[5,9,3] C=0 , END
</scratch>
593
| 593 |
Input:
383+978
Target:
| Input:
383+978
Target:
<scratch>
[3,8,3] has 3 digits.
[9,7,8] has 3 digits.
[3,8,3] + [9,7,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[3,8] + [9,7] , A=[1] , C=1 , 8+7+1=16 , A->6 , C->1
[3] + [9] , A=[6,1] , C=1 , 3+9+1=13 , A->3 , C->1
[] + [] , A=[3,6,1] C=1 , END
</scratch>
1361
| 1361 |
Input:
321+518
Target:
| Input:
321+518
Target:
<scratch>
[3,2,1] has 3 digits.
[5,1,8] has 3 digits.
[3,2,1] + [5,1,8] , A=[] , C=0 , 1+8+0=9 , A->9 , C->0
[3,2] + [5,1] , A=[9] , C=0 , 2+1+0=3 , A->3 , C->0
[3] + [5] , A=[3,9] , C=0 , 3+5+0=8 , A->8 , C->0
[] + [] , A=[8,3,9] C=0 , END
</scratch>
839
| 839 |
Input:
265+846
Target:
| Input:
265+846
Target:
<scratch>
[2,6,5] has 3 digits.
[8,4,6] has 3 digits.
[2,6,5] + [8,4,6] , A=[] , C=0 , 5+6+0=11 , A->1 , C->1
[2,6] + [8,4] , A=[1] , C=1 , 6+4+1=11 , A->1 , C->1
[2] + [8] , A=[1,1] , C=1 , 2+8+1=11 , A->1 , C->1
[] + [] , A=[1,1,1] C=1 , END
</scratch>
1111
| 1111 |
Input:
870+114
Target:
| Input:
870+114
Target:
<scratch>
[8,7,0] has 3 digits.
[1,1,4] has 3 digits.
[8,7,0] + [1,1,4] , A=[] , C=0 , 0+4+0=4 , A->4 , C->0
[8,7] + [1,1] , A=[4] , C=0 , 7+1+0=8 , A->8 , C->0
[8] + [1] , A=[8,4] , C=0 , 8+1+0=9 , A->9 , C->0
[] + [] , A=[9,8,4] C=0 , END
</scratch>
984
| 984 |
Input:
632+221
Target:
| Input:
632+221
Target:
<scratch>
[6,3,2] has 3 digits.
[2,2,1] has 3 digits.
[6,3,2] + [2,2,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[6,3] + [2,2] , A=[3] , C=0 , 3+2+0=5 , A->5 , C->0
[6] + [2] , A=[5,3] , C=0 , 6+2+0=8 , A->8 , C->0
[] + [] , A=[8,5,3] C=0 , END
</scratch>
853
| 853 |
Input:
924+98
Target:
| Input:
924+98
Target:
<scratch>
[9,2,4] has 3 digits.
[9,8] has 2 digits.
[9,2,4] + [9,8] , A=[] , C=0 , 4+8+0=12 , A->2 , C->1
[9,2] + [9] , A=[2] , C=1 , 2+9+1=12 , A->2 , C->1
[9] + [] , A=[2,2] , C=1 , 9+0+1=10 , A->0 , C->1
[] + [] , A=[0,2,2] C=1 , END
</scratch>
1022
| 1022 |
Input:
666+984
Target:
| Input:
666+984
Target:
<scratch>
[6,6,6] has 3 digits.
[9,8,4] has 3 digits.
[6,6,6] + [9,8,4] , A=[] , C=0 , 6+4+0=10 , A->0 , C->1
[6,6] + [9,8] , A=[0] , C=1 , 6+8+1=15 , A->5 , C->1
[6] + [9] , A=[5,0] , C=1 , 6+9+1=16 , A->6 , C->1
[] + [] , A=[6,5,0] C=1 , END
</scratch>
1650
| 1650 |
Input:
223+75
Target:
| Input:
223+75
Target:
<scratch>
[2,2,3] has 3 digits.
[7,5] has 2 digits.
[2,2,3] + [7,5] , A=[] , C=0 , 3+5+0=8 , A->8 , C->0
[2,2] + [7] , A=[8] , C=0 , 2+7+0=9 , A->9 , C->0
[2] + [] , A=[9,8] , C=0 , 2+0+0=2 , A->2 , C->0
[] + [] , A=[2,9,8] C=0 , END
</scratch>
298
| 298 |
Input:
241+744
Target:
| Input:
241+744
Target:
<scratch>
[2,4,1] has 3 digits.
[7,4,4] has 3 digits.
[2,4,1] + [7,4,4] , A=[] , C=0 , 1+4+0=5 , A->5 , C->0
[2,4] + [7,4] , A=[5] , C=0 , 4+4+0=8 , A->8 , C->0
[2] + [7] , A=[8,5] , C=0 , 2+7+0=9 , A->9 , C->0
[] + [] , A=[9,8,5] C=0 , END
</scratch>
985
| 985 |
Input:
246+321
Target:
| Input:
246+321
Target:
<scratch>
[2,4,6] has 3 digits.
[3,2,1] has 3 digits.
[2,4,6] + [3,2,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[2,4] + [3,2] , A=[7] , C=0 , 4+2+0=6 , A->6 , C->0
[2] + [3] , A=[6,7] , C=0 , 2+3+0=5 , A->5 , C->0
[] + [] , A=[5,6,7] C=0 , END
</scratch>
567
| 567 |
Input:
597+576
Target:
| Input:
597+576
Target:
<scratch>
[5,9,7] has 3 digits.
[5,7,6] has 3 digits.
[5,9,7] + [5,7,6] , A=[] , C=0 , 7+6+0=13 , A->3 , C->1
[5,9] + [5,7] , A=[3] , C=1 , 9+7+1=17 , A->7 , C->1
[5] + [5] , A=[7,3] , C=1 , 5+5+1=11 , A->1 , C->1
[] + [] , A=[1,7,3] C=1 , END
</scratch>
1173
| 1173 |
Input:
201+200
Target:
| Input:
201+200
Target:
<scratch>
[2,0,1] has 3 digits.
[2,0,0] has 3 digits.
[2,0,1] + [2,0,0] , A=[] , C=0 , 1+0+0=1 , A->1 , C->0
[2,0] + [2,0] , A=[1] , C=0 , 0+0+0=0 , A->0 , C->0
[2] + [2] , A=[0,1] , C=0 , 2+2+0=4 , A->4 , C->0
[] + [] , A=[4,0,1] C=0 , END
</scratch>
401
| 401 |
Input:
415+40
Target:
| Input:
415+40
Target:
<scratch>
[4,1,5] has 3 digits.
[4,0] has 2 digits.
[4,1,5] + [4,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[4,1] + [4] , A=[5] , C=0 , 1+4+0=5 , A->5 , C->0
[4] + [] , A=[5,5] , C=0 , 4+0+0=4 , A->4 , C->0
[] + [] , A=[4,5,5] C=0 , END
</scratch>
455
| 455 |
Input:
858+363
Target:
| Input:
858+363
Target:
<scratch>
[8,5,8] has 3 digits.
[3,6,3] has 3 digits.
[8,5,8] + [3,6,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[8,5] + [3,6] , A=[1] , C=1 , 5+6+1=12 , A->2 , C->1
[8] + [3] , A=[2,1] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [] , A=[2,2,1] C=1 , END
</scratch>
1221
| 1221 |
Input:
507+341
Target:
| Input:
507+341
Target:
<scratch>
[5,0,7] has 3 digits.
[3,4,1] has 3 digits.
[5,0,7] + [3,4,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[5,0] + [3,4] , A=[8] , C=0 , 0+4+0=4 , A->4 , C->0
[5] + [3] , A=[4,8] , C=0 , 5+3+0=8 , A->8 , C->0
[] + [] , A=[8,4,8] C=0 , END
</scratch>
848
| 848 |
Input:
658+343
Target:
| Input:
658+343
Target:
<scratch>
[6,5,8] has 3 digits.
[3,4,3] has 3 digits.
[6,5,8] + [3,4,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[6,5] + [3,4] , A=[1] , C=1 , 5+4+1=10 , A->0 , C->1
[6] + [3] , A=[0,1] , C=1 , 6+3+1=10 , A->0 , C->1
[] + [] , A=[0,0,1] C=1 , END
</scratch>
1001
| 1001 |
Input:
206+100
Target:
| Input:
206+100
Target:
<scratch>
[2,0,6] has 3 digits.
[1,0,0] has 3 digits.
[2,0,6] + [1,0,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[2,0] + [1,0] , A=[6] , C=0 , 0+0+0=0 , A->0 , C->0
[2] + [1] , A=[0,6] , C=0 , 2+1+0=3 , A->3 , C->0
[] + [] , A=[3,0,6] C=0 , END
</scratch>
306
| 306 |
Input:
220+736
Target:
| Input:
220+736
Target:
<scratch>
[2,2,0] has 3 digits.
[7,3,6] has 3 digits.
[2,2,0] + [7,3,6] , A=[] , C=0 , 0+6+0=6 , A->6 , C->0
[2,2] + [7,3] , A=[6] , C=0 , 2+3+0=5 , A->5 , C->0
[2] + [7] , A=[5,6] , C=0 , 2+7+0=9 , A->9 , C->0
[] + [] , A=[9,5,6] C=0 , END
</scratch>
956
| 956 |
Input:
611+187
Target:
| Input:
611+187
Target:
<scratch>
[6,1,1] has 3 digits.
[1,8,7] has 3 digits.
[6,1,1] + [1,8,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[6,1] + [1,8] , A=[8] , C=0 , 1+8+0=9 , A->9 , C->0
[6] + [1] , A=[9,8] , C=0 , 6+1+0=7 , A->7 , C->0
[] + [] , A=[7,9,8] C=0 , END
</scratch>
798
| 798 |
Input:
497+101
Target:
| Input:
497+101
Target:
<scratch>
[4,9,7] has 3 digits.
[1,0,1] has 3 digits.
[4,9,7] + [1,0,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[4,9] + [1,0] , A=[8] , C=0 , 9+0+0=9 , A->9 , C->0
[4] + [1] , A=[9,8] , C=0 , 4+1+0=5 , A->5 , C->0
[] + [] , A=[5,9,8] C=0 , END
</scratch>
598
| 598 |
Input:
520+447
Target:
| Input:
520+447
Target:
<scratch>
[5,2,0] has 3 digits.
[4,4,7] has 3 digits.
[5,2,0] + [4,4,7] , A=[] , C=0 , 0+7+0=7 , A->7 , C->0
[5,2] + [4,4] , A=[7] , C=0 , 2+4+0=6 , A->6 , C->0
[5] + [4] , A=[6,7] , C=0 , 5+4+0=9 , A->9 , C->0
[] + [] , A=[9,6,7] C=0 , END
</scratch>
967
| 967 |
Input:
956+387
Target:
| Input:
956+387
Target:
<scratch>
[9,5,6] has 3 digits.
[3,8,7] has 3 digits.
[9,5,6] + [3,8,7] , A=[] , C=0 , 6+7+0=13 , A->3 , C->1
[9,5] + [3,8] , A=[3] , C=1 , 5+8+1=14 , A->4 , C->1
[9] + [3] , A=[4,3] , C=1 , 9+3+1=13 , A->3 , C->1
[] + [] , A=[3,4,3] C=1 , END
</scratch>
1343
| 1343 |
Input:
566+222
Target:
| Input:
566+222
Target:
<scratch>
[5,6,6] has 3 digits.
[2,2,2] has 3 digits.
[5,6,6] + [2,2,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[5,6] + [2,2] , A=[8] , C=0 , 6+2+0=8 , A->8 , C->0
[5] + [2] , A=[8,8] , C=0 , 5+2+0=7 , A->7 , C->0
[] + [] , A=[7,8,8] C=0 , END
</scratch>
788
| 788 |
Input:
872+479
Target:
| Input:
872+479
Target:
<scratch>
[8,7,2] has 3 digits.
[4,7,9] has 3 digits.
[8,7,2] + [4,7,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[8,7] + [4,7] , A=[1] , C=1 , 7+7+1=15 , A->5 , C->1
[8] + [4] , A=[5,1] , C=1 , 8+4+1=13 , A->3 , C->1
[] + [] , A=[3,5,1] C=1 , END
</scratch>
1351
| 1351 |
Input:
675+324
Target:
| Input:
675+324
Target:
<scratch>
[6,7,5] has 3 digits.
[3,2,4] has 3 digits.
[6,7,5] + [3,2,4] , A=[] , C=0 , 5+4+0=9 , A->9 , C->0
[6,7] + [3,2] , A=[9] , C=0 , 7+2+0=9 , A->9 , C->0
[6] + [3] , A=[9,9] , C=0 , 6+3+0=9 , A->9 , C->0
[] + [] , A=[9,9,9] C=0 , END
</scratch>
999
| 999 |
Input:
522+406
Target:
| Input:
522+406
Target:
<scratch>
[5,2,2] has 3 digits.
[4,0,6] has 3 digits.
[5,2,2] + [4,0,6] , A=[] , C=0 , 2+6+0=8 , A->8 , C->0
[5,2] + [4,0] , A=[8] , C=0 , 2+0+0=2 , A->2 , C->0
[5] + [4] , A=[2,8] , C=0 , 5+4+0=9 , A->9 , C->0
[] + [] , A=[9,2,8] C=0 , END
</scratch>
928
| 928 |
Input:
577+310
Target:
| Input:
577+310
Target:
<scratch>
[5,7,7] has 3 digits.
[3,1,0] has 3 digits.
[5,7,7] + [3,1,0] , A=[] , C=0 , 7+0+0=7 , A->7 , C->0
[5,7] + [3,1] , A=[7] , C=0 , 7+1+0=8 , A->8 , C->0
[5] + [3] , A=[8,7] , C=0 , 5+3+0=8 , A->8 , C->0
[] + [] , A=[8,8,7] C=0 , END
</scratch>
887
| 887 |
Input:
401+398
Target:
| Input:
401+398
Target:
<scratch>
[4,0,1] has 3 digits.
[3,9,8] has 3 digits.
[4,0,1] + [3,9,8] , A=[] , C=0 , 1+8+0=9 , A->9 , C->0
[4,0] + [3,9] , A=[9] , C=0 , 0+9+0=9 , A->9 , C->0
[4] + [3] , A=[9,9] , C=0 , 4+3+0=7 , A->7 , C->0
[] + [] , A=[7,9,9] C=0 , END
</scratch>
799
| 799 |
Input:
672+739
Target:
| Input:
672+739
Target:
<scratch>
[6,7,2] has 3 digits.
[7,3,9] has 3 digits.
[6,7,2] + [7,3,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[6,7] + [7,3] , A=[1] , C=1 , 7+3+1=11 , A->1 , C->1
[6] + [7] , A=[1,1] , C=1 , 6+7+1=14 , A->4 , C->1
[] + [] , A=[4,1,1] C=1 , END
</scratch>
1411
| 1411 |
Input:
501+163
Target:
| Input:
501+163
Target:
<scratch>
[5,0,1] has 3 digits.
[1,6,3] has 3 digits.
[5,0,1] + [1,6,3] , A=[] , C=0 , 1+3+0=4 , A->4 , C->0
[5,0] + [1,6] , A=[4] , C=0 , 0+6+0=6 , A->6 , C->0
[5] + [1] , A=[6,4] , C=0 , 5+1+0=6 , A->6 , C->0
[] + [] , A=[6,6,4] C=0 , END
</scratch>
664
| 664 |
Input:
245+756
Target:
| Input:
245+756
Target:
<scratch>
[2,4,5] has 3 digits.
[7,5,6] has 3 digits.
[2,4,5] + [7,5,6] , A=[] , C=0 , 5+6+0=11 , A->1 , C->1
[2,4] + [7,5] , A=[1] , C=1 , 4+5+1=10 , A->0 , C->1
[2] + [7] , A=[0,1] , C=1 , 2+7+1=10 , A->0 , C->1
[] + [] , A=[0,0,1] C=1 , END
</scratch>
1001
| 1001 |
Input:
827+593
Target:
| Input:
827+593
Target:
<scratch>
[8,2,7] has 3 digits.
[5,9,3] has 3 digits.
[8,2,7] + [5,9,3] , A=[] , C=0 , 7+3+0=10 , A->0 , C->1
[8,2] + [5,9] , A=[0] , C=1 , 2+9+1=12 , A->2 , C->1
[8] + [5] , A=[2,0] , C=1 , 8+5+1=14 , A->4 , C->1
[] + [] , A=[4,2,0] C=1 , END
</scratch>
1420
| 1420 |
Input:
268+954
Target:
| Input:
268+954
Target:
<scratch>
[2,6,8] has 3 digits.
[9,5,4] has 3 digits.
[2,6,8] + [9,5,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[2,6] + [9,5] , A=[2] , C=1 , 6+5+1=12 , A->2 , C->1
[2] + [9] , A=[2,2] , C=1 , 2+9+1=12 , A->2 , C->1
[] + [] , A=[2,2,2] C=1 , END
</scratch>
1222
| 1222 |
Input:
20+309
Target:
| Input:
20+309
Target:
<scratch>
[2,0] has 2 digits.
[3,0,9] has 3 digits.
[2,0] + [3,0,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[2] + [3,0] , A=[9] , C=0 , 2+0+0=2 , A->2 , C->0
[] + [3] , A=[2,9] , C=0 , 0+3+0=3 , A->3 , C->0
[] + [] , A=[3,2,9] C=0 , END
</scratch>
329
| 329 |
Input:
121+675
Target:
| Input:
121+675
Target:
<scratch>
[1,2,1] has 3 digits.
[6,7,5] has 3 digits.
[1,2,1] + [6,7,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[1,2] + [6,7] , A=[6] , C=0 , 2+7+0=9 , A->9 , C->0
[1] + [6] , A=[9,6] , C=0 , 1+6+0=7 , A->7 , C->0
[] + [] , A=[7,9,6] C=0 , END
</scratch>
796
| 796 |
Input:
895+496
Target:
| Input:
895+496
Target:
<scratch>
[8,9,5] has 3 digits.
[4,9,6] has 3 digits.
[8,9,5] + [4,9,6] , A=[] , C=0 , 5+6+0=11 , A->1 , C->1
[8,9] + [4,9] , A=[1] , C=1 , 9+9+1=19 , A->9 , C->1
[8] + [4] , A=[9,1] , C=1 , 8+4+1=13 , A->3 , C->1
[] + [] , A=[3,9,1] C=1 , END
</scratch>
1391
| 1391 |
Input:
692+478
Target:
| Input:
692+478
Target:
<scratch>
[6,9,2] has 3 digits.
[4,7,8] has 3 digits.
[6,9,2] + [4,7,8] , A=[] , C=0 , 2+8+0=10 , A->0 , C->1
[6,9] + [4,7] , A=[0] , C=1 , 9+7+1=17 , A->7 , C->1
[6] + [4] , A=[7,0] , C=1 , 6+4+1=11 , A->1 , C->1
[] + [] , A=[1,7,0] C=1 , END
</scratch>
1170
| 1170 |
Input:
883+367
Target:
| Input:
883+367
Target:
<scratch>
[8,8,3] has 3 digits.
[3,6,7] has 3 digits.
[8,8,3] + [3,6,7] , A=[] , C=0 , 3+7+0=10 , A->0 , C->1
[8,8] + [3,6] , A=[0] , C=1 , 8+6+1=15 , A->5 , C->1
[8] + [3] , A=[5,0] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [] , A=[2,5,0] C=1 , END
</scratch>
1250
| 1250 |
Input:
628+793
Target:
| Input:
628+793
Target:
<scratch>
[6,2,8] has 3 digits.
[7,9,3] has 3 digits.
[6,2,8] + [7,9,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[6,2] + [7,9] , A=[1] , C=1 , 2+9+1=12 , A->2 , C->1
[6] + [7] , A=[2,1] , C=1 , 6+7+1=14 , A->4 , C->1
[] + [] , A=[4,2,1] C=1 , END
</scratch>
1421
| 1421 |
Input:
745+456
Target:
| Input:
745+456
Target:
<scratch>
[7,4,5] has 3 digits.
[4,5,6] has 3 digits.
[7,4,5] + [4,5,6] , A=[] , C=0 , 5+6+0=11 , A->1 , C->1
[7,4] + [4,5] , A=[1] , C=1 , 4+5+1=10 , A->0 , C->1
[7] + [4] , A=[0,1] , C=1 , 7+4+1=12 , A->2 , C->1
[] + [] , A=[2,0,1] C=1 , END
</scratch>
1201
| 1201 |
Input:
152+203
Target:
| Input:
152+203
Target:
<scratch>
[1,5,2] has 3 digits.
[2,0,3] has 3 digits.
[1,5,2] + [2,0,3] , A=[] , C=0 , 2+3+0=5 , A->5 , C->0
[1,5] + [2,0] , A=[5] , C=0 , 5+0+0=5 , A->5 , C->0
[1] + [2] , A=[5,5] , C=0 , 1+2+0=3 , A->3 , C->0
[] + [] , A=[3,5,5] C=0 , END
</scratch>
355
| 355 |
Input:
412+154
Target:
| Input:
412+154
Target:
<scratch>
[4,1,2] has 3 digits.
[1,5,4] has 3 digits.
[4,1,2] + [1,5,4] , A=[] , C=0 , 2+4+0=6 , A->6 , C->0
[4,1] + [1,5] , A=[6] , C=0 , 1+5+0=6 , A->6 , C->0
[4] + [1] , A=[6,6] , C=0 , 4+1+0=5 , A->5 , C->0
[] + [] , A=[5,6,6] C=0 , END
</scratch>
566
| 566 |
Input:
489+719
Target:
| Input:
489+719
Target:
<scratch>
[4,8,9] has 3 digits.
[7,1,9] has 3 digits.
[4,8,9] + [7,1,9] , A=[] , C=0 , 9+9+0=18 , A->8 , C->1
[4,8] + [7,1] , A=[8] , C=1 , 8+1+1=10 , A->0 , C->1
[4] + [7] , A=[0,8] , C=1 , 4+7+1=12 , A->2 , C->1
[] + [] , A=[2,0,8] C=1 , END
</scratch>
1208
| 1208 |
Input:
538+450
Target:
| Input:
538+450
Target:
<scratch>
[5,3,8] has 3 digits.
[4,5,0] has 3 digits.
[5,3,8] + [4,5,0] , A=[] , C=0 , 8+0+0=8 , A->8 , C->0
[5,3] + [4,5] , A=[8] , C=0 , 3+5+0=8 , A->8 , C->0
[5] + [4] , A=[8,8] , C=0 , 5+4+0=9 , A->9 , C->0
[] + [] , A=[9,8,8] C=0 , END
</scratch>
988
| 988 |
Input:
32+620
Target:
| Input:
32+620
Target:
<scratch>
[3,2] has 2 digits.
[6,2,0] has 3 digits.
[3,2] + [6,2,0] , A=[] , C=0 , 2+0+0=2 , A->2 , C->0
[3] + [6,2] , A=[2] , C=0 , 3+2+0=5 , A->5 , C->0
[] + [6] , A=[5,2] , C=0 , 0+6+0=6 , A->6 , C->0
[] + [] , A=[6,5,2] C=0 , END
</scratch>
652
| 652 |
Input:
656+696
Target:
| Input:
656+696
Target:
<scratch>
[6,5,6] has 3 digits.
[6,9,6] has 3 digits.
[6,5,6] + [6,9,6] , A=[] , C=0 , 6+6+0=12 , A->2 , C->1
[6,5] + [6,9] , A=[2] , C=1 , 5+9+1=15 , A->5 , C->1
[6] + [6] , A=[5,2] , C=1 , 6+6+1=13 , A->3 , C->1
[] + [] , A=[3,5,2] C=1 , END
</scratch>
1352
| 1352 |
Input:
304+541
Target:
| Input:
304+541
Target:
<scratch>
[3,0,4] has 3 digits.
[5,4,1] has 3 digits.
[3,0,4] + [5,4,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[3,0] + [5,4] , A=[5] , C=0 , 0+4+0=4 , A->4 , C->0
[3] + [5] , A=[4,5] , C=0 , 3+5+0=8 , A->8 , C->0
[] + [] , A=[8,4,5] C=0 , END
</scratch>
845
| 845 |
Input:
798+236
Target:
| Input:
798+236
Target:
<scratch>
[7,9,8] has 3 digits.
[2,3,6] has 3 digits.
[7,9,8] + [2,3,6] , A=[] , C=0 , 8+6+0=14 , A->4 , C->1
[7,9] + [2,3] , A=[4] , C=1 , 9+3+1=13 , A->3 , C->1
[7] + [2] , A=[3,4] , C=1 , 7+2+1=10 , A->0 , C->1
[] + [] , A=[0,3,4] C=1 , END
</scratch>
1034
| 1034 |
Input:
112+361
Target:
| Input:
112+361
Target:
<scratch>
[1,1,2] has 3 digits.
[3,6,1] has 3 digits.
[1,1,2] + [3,6,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[1,1] + [3,6] , A=[3] , C=0 , 1+6+0=7 , A->7 , C->0
[1] + [3] , A=[7,3] , C=0 , 1+3+0=4 , A->4 , C->0
[] + [] , A=[4,7,3] C=0 , END
</scratch>
473
| 473 |
Input:
612+356
Target:
| Input:
612+356
Target:
<scratch>
[6,1,2] has 3 digits.
[3,5,6] has 3 digits.
[6,1,2] + [3,5,6] , A=[] , C=0 , 2+6+0=8 , A->8 , C->0
[6,1] + [3,5] , A=[8] , C=0 , 1+5+0=6 , A->6 , C->0
[6] + [3] , A=[6,8] , C=0 , 6+3+0=9 , A->9 , C->0
[] + [] , A=[9,6,8] C=0 , END
</scratch>
968
| 968 |
Input:
699+532
Target:
| Input:
699+532
Target:
<scratch>
[6,9,9] has 3 digits.
[5,3,2] has 3 digits.
[6,9,9] + [5,3,2] , A=[] , C=0 , 9+2+0=11 , A->1 , C->1
[6,9] + [5,3] , A=[1] , C=1 , 9+3+1=13 , A->3 , C->1
[6] + [5] , A=[3,1] , C=1 , 6+5+1=12 , A->2 , C->1
[] + [] , A=[2,3,1] C=1 , END
</scratch>
1231
| 1231 |
Input:
497+804
Target:
| Input:
497+804
Target:
<scratch>
[4,9,7] has 3 digits.
[8,0,4] has 3 digits.
[4,9,7] + [8,0,4] , A=[] , C=0 , 7+4+0=11 , A->1 , C->1
[4,9] + [8,0] , A=[1] , C=1 , 9+0+1=10 , A->0 , C->1
[4] + [8] , A=[0,1] , C=1 , 4+8+1=13 , A->3 , C->1
[] + [] , A=[3,0,1] C=1 , END
</scratch>
1301
| 1301 |
Input:
424+130
Target:
| Input:
424+130
Target:
<scratch>
[4,2,4] has 3 digits.
[1,3,0] has 3 digits.
[4,2,4] + [1,3,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[4,2] + [1,3] , A=[4] , C=0 , 2+3+0=5 , A->5 , C->0
[4] + [1] , A=[5,4] , C=0 , 4+1+0=5 , A->5 , C->0
[] + [] , A=[5,5,4] C=0 , END
</scratch>
554
| 554 |
Input:
166+113
Target:
| Input:
166+113
Target:
<scratch>
[1,6,6] has 3 digits.
[1,1,3] has 3 digits.
[1,6,6] + [1,1,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[1,6] + [1,1] , A=[9] , C=0 , 6+1+0=7 , A->7 , C->0
[1] + [1] , A=[7,9] , C=0 , 1+1+0=2 , A->2 , C->0
[] + [] , A=[2,7,9] C=0 , END
</scratch>
279
| 279 |
Input:
134+504
Target:
| Input:
134+504
Target:
<scratch>
[1,3,4] has 3 digits.
[5,0,4] has 3 digits.
[1,3,4] + [5,0,4] , A=[] , C=0 , 4+4+0=8 , A->8 , C->0
[1,3] + [5,0] , A=[8] , C=0 , 3+0+0=3 , A->3 , C->0
[1] + [5] , A=[3,8] , C=0 , 1+5+0=6 , A->6 , C->0
[] + [] , A=[6,3,8] C=0 , END
</scratch>
638
| 638 |
Input:
624+577
Target:
| Input:
624+577
Target:
<scratch>
[6,2,4] has 3 digits.
[5,7,7] has 3 digits.
[6,2,4] + [5,7,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[6,2] + [5,7] , A=[1] , C=1 , 2+7+1=10 , A->0 , C->1
[6] + [5] , A=[0,1] , C=1 , 6+5+1=12 , A->2 , C->1
[] + [] , A=[2,0,1] C=1 , END
</scratch>
1201
| 1201 |
Input:
320+51
Target:
| Input:
320+51
Target:
<scratch>
[3,2,0] has 3 digits.
[5,1] has 2 digits.
[3,2,0] + [5,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[3,2] + [5] , A=[1] , C=0 , 2+5+0=7 , A->7 , C->0
[3] + [] , A=[7,1] , C=0 , 3+0+0=3 , A->3 , C->0
[] + [] , A=[3,7,1] C=0 , END
</scratch>
371
| 371 |
Input:
1+753
Target:
| Input:
1+753
Target:
<scratch>
[1] has 1 digits.
[7,5,3] has 3 digits.
[1] + [7,5,3] , A=[] , C=0 , 1+3+0=4 , A->4 , C->0
[] + [7,5] , A=[4] , C=0 , 0+5+0=5 , A->5 , C->0
[] + [7] , A=[5,4] , C=0 , 0+7+0=7 , A->7 , C->0
[] + [] , A=[7,5,4] C=0 , END
</scratch>
754
| 754 |
Input:
115+520
Target:
| Input:
115+520
Target:
<scratch>
[1,1,5] has 3 digits.
[5,2,0] has 3 digits.
[1,1,5] + [5,2,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[1,1] + [5,2] , A=[5] , C=0 , 1+2+0=3 , A->3 , C->0
[1] + [5] , A=[3,5] , C=0 , 1+5+0=6 , A->6 , C->0
[] + [] , A=[6,3,5] C=0 , END
</scratch>
635
| 635 |
Input:
121+517
Target:
| Input:
121+517
Target:
<scratch>
[1,2,1] has 3 digits.
[5,1,7] has 3 digits.
[1,2,1] + [5,1,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[1,2] + [5,1] , A=[8] , C=0 , 2+1+0=3 , A->3 , C->0
[1] + [5] , A=[3,8] , C=0 , 1+5+0=6 , A->6 , C->0
[] + [] , A=[6,3,8] C=0 , END
</scratch>
638
| 638 |
Input:
421+175
Target:
| Input:
421+175
Target:
<scratch>
[4,2,1] has 3 digits.
[1,7,5] has 3 digits.
[4,2,1] + [1,7,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[4,2] + [1,7] , A=[6] , C=0 , 2+7+0=9 , A->9 , C->0
[4] + [1] , A=[9,6] , C=0 , 4+1+0=5 , A->5 , C->0
[] + [] , A=[5,9,6] C=0 , END
</scratch>
596
| 596 |
Input:
952+449
Target:
| Input:
952+449
Target:
<scratch>
[9,5,2] has 3 digits.
[4,4,9] has 3 digits.
[9,5,2] + [4,4,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[9,5] + [4,4] , A=[1] , C=1 , 5+4+1=10 , A->0 , C->1
[9] + [4] , A=[0,1] , C=1 , 9+4+1=14 , A->4 , C->1
[] + [] , A=[4,0,1] C=1 , END
</scratch>
1401
| 1401 |
Input:
256+948
Target:
| Input:
256+948
Target:
<scratch>
[2,5,6] has 3 digits.
[9,4,8] has 3 digits.
[2,5,6] + [9,4,8] , A=[] , C=0 , 6+8+0=14 , A->4 , C->1
[2,5] + [9,4] , A=[4] , C=1 , 5+4+1=10 , A->0 , C->1
[2] + [9] , A=[0,4] , C=1 , 2+9+1=12 , A->2 , C->1
[] + [] , A=[2,0,4] C=1 , END
</scratch>
1204
| 1204 |
Input:
549+897
Target:
| Input:
549+897
Target:
<scratch>
[5,4,9] has 3 digits.
[8,9,7] has 3 digits.
[5,4,9] + [8,9,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[5,4] + [8,9] , A=[6] , C=1 , 4+9+1=14 , A->4 , C->1
[5] + [8] , A=[4,6] , C=1 , 5+8+1=14 , A->4 , C->1
[] + [] , A=[4,4,6] C=1 , END
</scratch>
1446
| 1446 |
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