input_test
stringlengths 19
23
| scratchpad
stringlengths 151
283
| result_final
stringlengths 1
4
|
|---|---|---|
Input:
327+375
Target:
| Input:
327+375
Target:
<scratch>
[3,2,7] has 3 digits.
[3,7,5] has 3 digits.
[3,2,7] + [3,7,5] , A=[] , C=0 , 7+5+0=12 , A->2 , C->1
[3,2] + [3,7] , A=[2] , C=1 , 2+7+1=10 , A->0 , C->1
[3] + [3] , A=[0,2] , C=1 , 3+3+1=7 , A->7 , C->0
[] + [] , A=[7,0,2] C=0 , END
</scratch>
702
| 702 |
Input:
419+884
Target:
| Input:
419+884
Target:
<scratch>
[4,1,9] has 3 digits.
[8,8,4] has 3 digits.
[4,1,9] + [8,8,4] , A=[] , C=0 , 9+4+0=13 , A->3 , C->1
[4,1] + [8,8] , A=[3] , C=1 , 1+8+1=10 , A->0 , C->1
[4] + [8] , A=[0,3] , C=1 , 4+8+1=13 , A->3 , C->1
[] + [] , A=[3,0,3] C=1 , END
</scratch>
1303
| 1303 |
Input:
787+735
Target:
| Input:
787+735
Target:
<scratch>
[7,8,7] has 3 digits.
[7,3,5] has 3 digits.
[7,8,7] + [7,3,5] , A=[] , C=0 , 7+5+0=12 , A->2 , C->1
[7,8] + [7,3] , A=[2] , C=1 , 8+3+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:
902+269
Target:
| Input:
902+269
Target:
<scratch>
[9,0,2] has 3 digits.
[2,6,9] has 3 digits.
[9,0,2] + [2,6,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[9,0] + [2,6] , A=[1] , C=1 , 0+6+1=7 , A->7 , C->0
[9] + [2] , A=[7,1] , C=0 , 9+2+0=11 , A->1 , C->1
[] + [] , A=[1,7,1] C=1 , END
</scratch>
1171
| 1171 |
Input:
855+917
Target:
| Input:
855+917
Target:
<scratch>
[8,5,5] has 3 digits.
[9,1,7] has 3 digits.
[8,5,5] + [9,1,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[8,5] + [9,1] , A=[2] , C=1 , 5+1+1=7 , A->7 , C->0
[8] + [9] , A=[7,2] , C=0 , 8+9+0=17 , A->7 , C->1
[] + [] , A=[7,7,2] C=1 , END
</scratch>
1772
| 1772 |
Input:
909+61
Target:
| Input:
909+61
Target:
<scratch>
[9,0,9] has 3 digits.
[6,1] has 2 digits.
[9,0,9] + [6,1] , A=[] , C=0 , 9+1+0=10 , A->0 , C->1
[9,0] + [6] , A=[0] , C=1 , 0+6+1=7 , A->7 , C->0
[9] + [] , A=[7,0] , C=0 , 9+0+0=9 , A->9 , C->0
[] + [] , A=[9,7,0] C=0 , END
</scratch>
970
| 970 |
Input:
548+255
Target:
| Input:
548+255
Target:
<scratch>
[5,4,8] has 3 digits.
[2,5,5] has 3 digits.
[5,4,8] + [2,5,5] , A=[] , C=0 , 8+5+0=13 , A->3 , C->1
[5,4] + [2,5] , A=[3] , C=1 , 4+5+1=10 , A->0 , C->1
[5] + [2] , A=[0,3] , C=1 , 5+2+1=8 , A->8 , C->0
[] + [] , A=[8,0,3] C=0 , END
</scratch>
803
| 803 |
Input:
569+51
Target:
| Input:
569+51
Target:
<scratch>
[5,6,9] has 3 digits.
[5,1] has 2 digits.
[5,6,9] + [5,1] , A=[] , C=0 , 9+1+0=10 , A->0 , C->1
[5,6] + [5] , A=[0] , C=1 , 6+5+1=12 , A->2 , C->1
[5] + [] , A=[2,0] , C=1 , 5+0+1=6 , A->6 , C->0
[] + [] , A=[6,2,0] C=0 , END
</scratch>
620
| 620 |
Input:
780+203
Target:
| Input:
780+203
Target:
<scratch>
[7,8,0] has 3 digits.
[2,0,3] has 3 digits.
[7,8,0] + [2,0,3] , A=[] , C=0 , 0+3+0=3 , A->3 , C->0
[7,8] + [2,0] , A=[3] , C=0 , 8+0+0=8 , A->8 , C->0
[7] + [2] , A=[8,3] , C=0 , 7+2+0=9 , A->9 , C->0
[] + [] , A=[9,8,3] C=0 , END
</scratch>
983
| 983 |
Input:
434+396
Target:
| Input:
434+396
Target:
<scratch>
[4,3,4] has 3 digits.
[3,9,6] has 3 digits.
[4,3,4] + [3,9,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[4,3] + [3,9] , A=[0] , C=1 , 3+9+1=13 , A->3 , C->1
[4] + [3] , A=[3,0] , C=1 , 4+3+1=8 , A->8 , C->0
[] + [] , A=[8,3,0] C=0 , END
</scratch>
830
| 830 |
Input:
584+94
Target:
| Input:
584+94
Target:
<scratch>
[5,8,4] has 3 digits.
[9,4] has 2 digits.
[5,8,4] + [9,4] , A=[] , C=0 , 4+4+0=8 , A->8 , C->0
[5,8] + [9] , A=[8] , C=0 , 8+9+0=17 , A->7 , C->1
[5] + [] , A=[7,8] , C=1 , 5+0+1=6 , A->6 , C->0
[] + [] , A=[6,7,8] C=0 , END
</scratch>
678
| 678 |
Input:
694+751
Target:
| Input:
694+751
Target:
<scratch>
[6,9,4] has 3 digits.
[7,5,1] has 3 digits.
[6,9,4] + [7,5,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[6,9] + [7,5] , A=[5] , C=0 , 9+5+0=14 , A->4 , C->1
[6] + [7] , A=[4,5] , C=1 , 6+7+1=14 , A->4 , C->1
[] + [] , A=[4,4,5] C=1 , END
</scratch>
1445
| 1445 |
Input:
887+181
Target:
| Input:
887+181
Target:
<scratch>
[8,8,7] has 3 digits.
[1,8,1] has 3 digits.
[8,8,7] + [1,8,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[8,8] + [1,8] , A=[8] , C=0 , 8+8+0=16 , A->6 , C->1
[8] + [1] , A=[6,8] , C=1 , 8+1+1=10 , A->0 , C->1
[] + [] , A=[0,6,8] C=1 , END
</scratch>
1068
| 1068 |
Input:
218+624
Target:
| Input:
218+624
Target:
<scratch>
[2,1,8] has 3 digits.
[6,2,4] has 3 digits.
[2,1,8] + [6,2,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[2,1] + [6,2] , A=[2] , C=1 , 1+2+1=4 , A->4 , C->0
[2] + [6] , A=[4,2] , C=0 , 2+6+0=8 , A->8 , C->0
[] + [] , A=[8,4,2] C=0 , END
</scratch>
842
| 842 |
Input:
231+40
Target:
| Input:
231+40
Target:
<scratch>
[2,3,1] has 3 digits.
[4,0] has 2 digits.
[2,3,1] + [4,0] , A=[] , C=0 , 1+0+0=1 , A->1 , C->0
[2,3] + [4] , A=[1] , C=0 , 3+4+0=7 , A->7 , C->0
[2] + [] , A=[7,1] , C=0 , 2+0+0=2 , A->2 , C->0
[] + [] , A=[2,7,1] C=0 , END
</scratch>
271
| 271 |
Input:
22+273
Target:
| Input:
22+273
Target:
<scratch>
[2,2] has 2 digits.
[2,7,3] has 3 digits.
[2,2] + [2,7,3] , A=[] , C=0 , 2+3+0=5 , A->5 , C->0
[2] + [2,7] , A=[5] , C=0 , 2+7+0=9 , A->9 , C->0
[] + [2] , A=[9,5] , C=0 , 0+2+0=2 , A->2 , C->0
[] + [] , A=[2,9,5] C=0 , END
</scratch>
295
| 295 |
Input:
777+816
Target:
| Input:
777+816
Target:
<scratch>
[7,7,7] has 3 digits.
[8,1,6] has 3 digits.
[7,7,7] + [8,1,6] , A=[] , C=0 , 7+6+0=13 , A->3 , C->1
[7,7] + [8,1] , A=[3] , C=1 , 7+1+1=9 , A->9 , C->0
[7] + [8] , A=[9,3] , C=0 , 7+8+0=15 , A->5 , C->1
[] + [] , A=[5,9,3] C=1 , END
</scratch>
1593
| 1593 |
Input:
272+708
Target:
| Input:
272+708
Target:
<scratch>
[2,7,2] has 3 digits.
[7,0,8] has 3 digits.
[2,7,2] + [7,0,8] , A=[] , C=0 , 2+8+0=10 , A->0 , C->1
[2,7] + [7,0] , A=[0] , C=1 , 7+0+1=8 , A->8 , C->0
[2] + [7] , A=[8,0] , C=0 , 2+7+0=9 , A->9 , C->0
[] + [] , A=[9,8,0] C=0 , END
</scratch>
980
| 980 |
Input:
633+599
Target:
| Input:
633+599
Target:
<scratch>
[6,3,3] has 3 digits.
[5,9,9] has 3 digits.
[6,3,3] + [5,9,9] , A=[] , C=0 , 3+9+0=12 , A->2 , C->1
[6,3] + [5,9] , A=[2] , C=1 , 3+9+1=13 , A->3 , C->1
[6] + [5] , A=[3,2] , C=1 , 6+5+1=12 , A->2 , C->1
[] + [] , A=[2,3,2] C=1 , END
</scratch>
1232
| 1232 |
Input:
483+747
Target:
| Input:
483+747
Target:
<scratch>
[4,8,3] has 3 digits.
[7,4,7] has 3 digits.
[4,8,3] + [7,4,7] , A=[] , C=0 , 3+7+0=10 , A->0 , C->1
[4,8] + [7,4] , A=[0] , C=1 , 8+4+1=13 , A->3 , C->1
[4] + [7] , A=[3,0] , C=1 , 4+7+1=12 , A->2 , C->1
[] + [] , A=[2,3,0] C=1 , END
</scratch>
1230
| 1230 |
Input:
686+167
Target:
| Input:
686+167
Target:
<scratch>
[6,8,6] has 3 digits.
[1,6,7] has 3 digits.
[6,8,6] + [1,6,7] , A=[] , C=0 , 6+7+0=13 , A->3 , C->1
[6,8] + [1,6] , A=[3] , C=1 , 8+6+1=15 , A->5 , C->1
[6] + [1] , A=[5,3] , C=1 , 6+1+1=8 , A->8 , C->0
[] + [] , A=[8,5,3] C=0 , END
</scratch>
853
| 853 |
Input:
159+920
Target:
| Input:
159+920
Target:
<scratch>
[1,5,9] has 3 digits.
[9,2,0] has 3 digits.
[1,5,9] + [9,2,0] , A=[] , C=0 , 9+0+0=9 , A->9 , C->0
[1,5] + [9,2] , A=[9] , C=0 , 5+2+0=7 , A->7 , C->0
[1] + [9] , A=[7,9] , C=0 , 1+9+0=10 , A->0 , C->1
[] + [] , A=[0,7,9] C=1 , END
</scratch>
1079
| 1079 |
Input:
983+859
Target:
| Input:
983+859
Target:
<scratch>
[9,8,3] has 3 digits.
[8,5,9] has 3 digits.
[9,8,3] + [8,5,9] , A=[] , C=0 , 3+9+0=12 , A->2 , C->1
[9,8] + [8,5] , A=[2] , C=1 , 8+5+1=14 , A->4 , C->1
[9] + [8] , A=[4,2] , C=1 , 9+8+1=18 , A->8 , C->1
[] + [] , A=[8,4,2] C=1 , END
</scratch>
1842
| 1842 |
Input:
123+502
Target:
| Input:
123+502
Target:
<scratch>
[1,2,3] has 3 digits.
[5,0,2] has 3 digits.
[1,2,3] + [5,0,2] , A=[] , C=0 , 3+2+0=5 , A->5 , C->0
[1,2] + [5,0] , A=[5] , C=0 , 2+0+0=2 , A->2 , C->0
[1] + [5] , A=[2,5] , C=0 , 1+5+0=6 , A->6 , C->0
[] + [] , A=[6,2,5] C=0 , END
</scratch>
625
| 625 |
Input:
302+143
Target:
| Input:
302+143
Target:
<scratch>
[3,0,2] has 3 digits.
[1,4,3] has 3 digits.
[3,0,2] + [1,4,3] , A=[] , C=0 , 2+3+0=5 , A->5 , C->0
[3,0] + [1,4] , A=[5] , C=0 , 0+4+0=4 , A->4 , C->0
[3] + [1] , A=[4,5] , C=0 , 3+1+0=4 , A->4 , C->0
[] + [] , A=[4,4,5] C=0 , END
</scratch>
445
| 445 |
Input:
424+300
Target:
| Input:
424+300
Target:
<scratch>
[4,2,4] has 3 digits.
[3,0,0] has 3 digits.
[4,2,4] + [3,0,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[4,2] + [3,0] , A=[4] , C=0 , 2+0+0=2 , A->2 , C->0
[4] + [3] , A=[2,4] , C=0 , 4+3+0=7 , A->7 , C->0
[] + [] , A=[7,2,4] C=0 , END
</scratch>
724
| 724 |
Input:
226+372
Target:
| Input:
226+372
Target:
<scratch>
[2,2,6] has 3 digits.
[3,7,2] has 3 digits.
[2,2,6] + [3,7,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[2,2] + [3,7] , A=[8] , C=0 , 2+7+0=9 , A->9 , C->0
[2] + [3] , A=[9,8] , C=0 , 2+3+0=5 , A->5 , C->0
[] + [] , A=[5,9,8] C=0 , END
</scratch>
598
| 598 |
Input:
684+547
Target:
| Input:
684+547
Target:
<scratch>
[6,8,4] has 3 digits.
[5,4,7] has 3 digits.
[6,8,4] + [5,4,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[6,8] + [5,4] , A=[1] , C=1 , 8+4+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:
697+623
Target:
| Input:
697+623
Target:
<scratch>
[6,9,7] has 3 digits.
[6,2,3] has 3 digits.
[6,9,7] + [6,2,3] , A=[] , C=0 , 7+3+0=10 , A->0 , C->1
[6,9] + [6,2] , A=[0] , C=1 , 9+2+1=12 , A->2 , C->1
[6] + [6] , A=[2,0] , C=1 , 6+6+1=13 , A->3 , C->1
[] + [] , A=[3,2,0] C=1 , END
</scratch>
1320
| 1320 |
Input:
524+493
Target:
| Input:
524+493
Target:
<scratch>
[5,2,4] has 3 digits.
[4,9,3] has 3 digits.
[5,2,4] + [4,9,3] , A=[] , C=0 , 4+3+0=7 , A->7 , C->0
[5,2] + [4,9] , A=[7] , C=0 , 2+9+0=11 , A->1 , C->1
[5] + [4] , A=[1,7] , C=1 , 5+4+1=10 , A->0 , C->1
[] + [] , A=[0,1,7] C=1 , END
</scratch>
1017
| 1017 |
Input:
131+980
Target:
| Input:
131+980
Target:
<scratch>
[1,3,1] has 3 digits.
[9,8,0] has 3 digits.
[1,3,1] + [9,8,0] , A=[] , C=0 , 1+0+0=1 , A->1 , C->0
[1,3] + [9,8] , A=[1] , C=0 , 3+8+0=11 , A->1 , C->1
[1] + [9] , A=[1,1] , C=1 , 1+9+1=11 , A->1 , C->1
[] + [] , A=[1,1,1] C=1 , END
</scratch>
1111
| 1111 |
Input:
982+622
Target:
| Input:
982+622
Target:
<scratch>
[9,8,2] has 3 digits.
[6,2,2] has 3 digits.
[9,8,2] + [6,2,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[9,8] + [6,2] , A=[4] , C=0 , 8+2+0=10 , A->0 , C->1
[9] + [6] , A=[0,4] , C=1 , 9+6+1=16 , A->6 , C->1
[] + [] , A=[6,0,4] C=1 , END
</scratch>
1604
| 1604 |
Input:
885+117
Target:
| Input:
885+117
Target:
<scratch>
[8,8,5] has 3 digits.
[1,1,7] has 3 digits.
[8,8,5] + [1,1,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[8,8] + [1,1] , A=[2] , C=1 , 8+1+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:
749+169
Target:
| Input:
749+169
Target:
<scratch>
[7,4,9] has 3 digits.
[1,6,9] has 3 digits.
[7,4,9] + [1,6,9] , A=[] , C=0 , 9+9+0=18 , A->8 , C->1
[7,4] + [1,6] , A=[8] , C=1 , 4+6+1=11 , A->1 , C->1
[7] + [1] , A=[1,8] , C=1 , 7+1+1=9 , A->9 , C->0
[] + [] , A=[9,1,8] C=0 , END
</scratch>
918
| 918 |
Input:
734+912
Target:
| Input:
734+912
Target:
<scratch>
[7,3,4] has 3 digits.
[9,1,2] has 3 digits.
[7,3,4] + [9,1,2] , A=[] , C=0 , 4+2+0=6 , A->6 , C->0
[7,3] + [9,1] , A=[6] , C=0 , 3+1+0=4 , A->4 , C->0
[7] + [9] , A=[4,6] , C=0 , 7+9+0=16 , A->6 , C->1
[] + [] , A=[6,4,6] C=1 , END
</scratch>
1646
| 1646 |
Input:
794+695
Target:
| Input:
794+695
Target:
<scratch>
[7,9,4] has 3 digits.
[6,9,5] has 3 digits.
[7,9,4] + [6,9,5] , A=[] , C=0 , 4+5+0=9 , A->9 , C->0
[7,9] + [6,9] , A=[9] , C=0 , 9+9+0=18 , A->8 , C->1
[7] + [6] , A=[8,9] , C=1 , 7+6+1=14 , A->4 , C->1
[] + [] , A=[4,8,9] C=1 , END
</scratch>
1489
| 1489 |
Input:
632+466
Target:
| Input:
632+466
Target:
<scratch>
[6,3,2] has 3 digits.
[4,6,6] has 3 digits.
[6,3,2] + [4,6,6] , A=[] , C=0 , 2+6+0=8 , A->8 , C->0
[6,3] + [4,6] , A=[8] , C=0 , 3+6+0=9 , A->9 , C->0
[6] + [4] , A=[9,8] , C=0 , 6+4+0=10 , A->0 , C->1
[] + [] , A=[0,9,8] C=1 , END
</scratch>
1098
| 1098 |
Input:
440+589
Target:
| Input:
440+589
Target:
<scratch>
[4,4,0] has 3 digits.
[5,8,9] has 3 digits.
[4,4,0] + [5,8,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[4,4] + [5,8] , A=[9] , C=0 , 4+8+0=12 , A->2 , C->1
[4] + [5] , A=[2,9] , C=1 , 4+5+1=10 , A->0 , C->1
[] + [] , A=[0,2,9] C=1 , END
</scratch>
1029
| 1029 |
Input:
334+626
Target:
| Input:
334+626
Target:
<scratch>
[3,3,4] has 3 digits.
[6,2,6] has 3 digits.
[3,3,4] + [6,2,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[3,3] + [6,2] , A=[0] , C=1 , 3+2+1=6 , A->6 , C->0
[3] + [6] , A=[6,0] , C=0 , 3+6+0=9 , A->9 , C->0
[] + [] , A=[9,6,0] C=0 , END
</scratch>
960
| 960 |
Input:
25+184
Target:
| Input:
25+184
Target:
<scratch>
[2,5] has 2 digits.
[1,8,4] has 3 digits.
[2,5] + [1,8,4] , A=[] , C=0 , 5+4+0=9 , A->9 , C->0
[2] + [1,8] , A=[9] , C=0 , 2+8+0=10 , A->0 , C->1
[] + [1] , A=[0,9] , C=1 , 0+1+1=2 , A->2 , C->0
[] + [] , A=[2,0,9] C=0 , END
</scratch>
209
| 209 |
Input:
679+180
Target:
| Input:
679+180
Target:
<scratch>
[6,7,9] has 3 digits.
[1,8,0] has 3 digits.
[6,7,9] + [1,8,0] , A=[] , C=0 , 9+0+0=9 , A->9 , C->0
[6,7] + [1,8] , A=[9] , C=0 , 7+8+0=15 , A->5 , C->1
[6] + [1] , A=[5,9] , C=1 , 6+1+1=8 , A->8 , C->0
[] + [] , A=[8,5,9] C=0 , END
</scratch>
859
| 859 |
Input:
279+307
Target:
| Input:
279+307
Target:
<scratch>
[2,7,9] has 3 digits.
[3,0,7] has 3 digits.
[2,7,9] + [3,0,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[2,7] + [3,0] , A=[6] , C=1 , 7+0+1=8 , A->8 , C->0
[2] + [3] , A=[8,6] , C=0 , 2+3+0=5 , A->5 , C->0
[] + [] , A=[5,8,6] C=0 , END
</scratch>
586
| 586 |
Input:
875+730
Target:
| Input:
875+730
Target:
<scratch>
[8,7,5] has 3 digits.
[7,3,0] has 3 digits.
[8,7,5] + [7,3,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[8,7] + [7,3] , A=[5] , C=0 , 7+3+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:
901+511
Target:
| Input:
901+511
Target:
<scratch>
[9,0,1] has 3 digits.
[5,1,1] has 3 digits.
[9,0,1] + [5,1,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[9,0] + [5,1] , A=[2] , C=0 , 0+1+0=1 , A->1 , C->0
[9] + [5] , A=[1,2] , C=0 , 9+5+0=14 , A->4 , C->1
[] + [] , A=[4,1,2] C=1 , END
</scratch>
1412
| 1412 |
Input:
677+610
Target:
| Input:
677+610
Target:
<scratch>
[6,7,7] has 3 digits.
[6,1,0] has 3 digits.
[6,7,7] + [6,1,0] , A=[] , C=0 , 7+0+0=7 , A->7 , C->0
[6,7] + [6,1] , A=[7] , C=0 , 7+1+0=8 , A->8 , C->0
[6] + [6] , A=[8,7] , C=0 , 6+6+0=12 , A->2 , C->1
[] + [] , A=[2,8,7] C=1 , END
</scratch>
1287
| 1287 |
Input:
999+665
Target:
| Input:
999+665
Target:
<scratch>
[9,9,9] has 3 digits.
[6,6,5] has 3 digits.
[9,9,9] + [6,6,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[9,9] + [6,6] , A=[4] , C=1 , 9+6+1=16 , A->6 , C->1
[9] + [6] , A=[6,4] , C=1 , 9+6+1=16 , A->6 , C->1
[] + [] , A=[6,6,4] C=1 , END
</scratch>
1664
| 1664 |
Input:
410+423
Target:
| Input:
410+423
Target:
<scratch>
[4,1,0] has 3 digits.
[4,2,3] has 3 digits.
[4,1,0] + [4,2,3] , A=[] , C=0 , 0+3+0=3 , A->3 , C->0
[4,1] + [4,2] , A=[3] , C=0 , 1+2+0=3 , A->3 , C->0
[4] + [4] , A=[3,3] , C=0 , 4+4+0=8 , A->8 , C->0
[] + [] , A=[8,3,3] C=0 , END
</scratch>
833
| 833 |
Input:
559+386
Target:
| Input:
559+386
Target:
<scratch>
[5,5,9] has 3 digits.
[3,8,6] has 3 digits.
[5,5,9] + [3,8,6] , A=[] , C=0 , 9+6+0=15 , A->5 , C->1
[5,5] + [3,8] , A=[5] , C=1 , 5+8+1=14 , A->4 , C->1
[5] + [3] , A=[4,5] , C=1 , 5+3+1=9 , A->9 , C->0
[] + [] , A=[9,4,5] C=0 , END
</scratch>
945
| 945 |
Input:
84+945
Target:
| Input:
84+945
Target:
<scratch>
[8,4] has 2 digits.
[9,4,5] has 3 digits.
[8,4] + [9,4,5] , A=[] , C=0 , 4+5+0=9 , A->9 , C->0
[8] + [9,4] , A=[9] , C=0 , 8+4+0=12 , A->2 , C->1
[] + [9] , A=[2,9] , C=1 , 0+9+1=10 , A->0 , C->1
[] + [] , A=[0,2,9] C=1 , END
</scratch>
1029
| 1029 |
Input:
344+422
Target:
| Input:
344+422
Target:
<scratch>
[3,4,4] has 3 digits.
[4,2,2] has 3 digits.
[3,4,4] + [4,2,2] , A=[] , C=0 , 4+2+0=6 , A->6 , C->0
[3,4] + [4,2] , A=[6] , C=0 , 4+2+0=6 , A->6 , C->0
[3] + [4] , A=[6,6] , C=0 , 3+4+0=7 , A->7 , C->0
[] + [] , A=[7,6,6] C=0 , END
</scratch>
766
| 766 |
Input:
137+768
Target:
| Input:
137+768
Target:
<scratch>
[1,3,7] has 3 digits.
[7,6,8] has 3 digits.
[1,3,7] + [7,6,8] , A=[] , C=0 , 7+8+0=15 , A->5 , C->1
[1,3] + [7,6] , A=[5] , C=1 , 3+6+1=10 , A->0 , C->1
[1] + [7] , A=[0,5] , C=1 , 1+7+1=9 , A->9 , C->0
[] + [] , A=[9,0,5] C=0 , END
</scratch>
905
| 905 |
Input:
997+832
Target:
| Input:
997+832
Target:
<scratch>
[9,9,7] has 3 digits.
[8,3,2] has 3 digits.
[9,9,7] + [8,3,2] , A=[] , C=0 , 7+2+0=9 , A->9 , C->0
[9,9] + [8,3] , A=[9] , C=0 , 9+3+0=12 , A->2 , C->1
[9] + [8] , A=[2,9] , C=1 , 9+8+1=18 , A->8 , C->1
[] + [] , A=[8,2,9] C=1 , END
</scratch>
1829
| 1829 |
Input:
314+279
Target:
| Input:
314+279
Target:
<scratch>
[3,1,4] has 3 digits.
[2,7,9] has 3 digits.
[3,1,4] + [2,7,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[3,1] + [2,7] , A=[3] , C=1 , 1+7+1=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:
883+798
Target:
| Input:
883+798
Target:
<scratch>
[8,8,3] has 3 digits.
[7,9,8] has 3 digits.
[8,8,3] + [7,9,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[8,8] + [7,9] , A=[1] , C=1 , 8+9+1=18 , A->8 , C->1
[8] + [7] , A=[8,1] , C=1 , 8+7+1=16 , A->6 , C->1
[] + [] , A=[6,8,1] C=1 , END
</scratch>
1681
| 1681 |
Input:
19+234
Target:
| Input:
19+234
Target:
<scratch>
[1,9] has 2 digits.
[2,3,4] has 3 digits.
[1,9] + [2,3,4] , A=[] , C=0 , 9+4+0=13 , A->3 , C->1
[1] + [2,3] , A=[3] , C=1 , 1+3+1=5 , A->5 , C->0
[] + [2] , A=[5,3] , C=0 , 0+2+0=2 , A->2 , C->0
[] + [] , A=[2,5,3] C=0 , END
</scratch>
253
| 253 |
Input:
801+164
Target:
| Input:
801+164
Target:
<scratch>
[8,0,1] has 3 digits.
[1,6,4] has 3 digits.
[8,0,1] + [1,6,4] , A=[] , C=0 , 1+4+0=5 , A->5 , C->0
[8,0] + [1,6] , A=[5] , C=0 , 0+6+0=6 , A->6 , C->0
[8] + [1] , A=[6,5] , C=0 , 8+1+0=9 , A->9 , C->0
[] + [] , A=[9,6,5] C=0 , END
</scratch>
965
| 965 |
Input:
858+608
Target:
| Input:
858+608
Target:
<scratch>
[8,5,8] has 3 digits.
[6,0,8] has 3 digits.
[8,5,8] + [6,0,8] , A=[] , C=0 , 8+8+0=16 , A->6 , C->1
[8,5] + [6,0] , A=[6] , C=1 , 5+0+1=6 , A->6 , C->0
[8] + [6] , A=[6,6] , C=0 , 8+6+0=14 , A->4 , C->1
[] + [] , A=[4,6,6] C=1 , END
</scratch>
1466
| 1466 |
Input:
935+500
Target:
| Input:
935+500
Target:
<scratch>
[9,3,5] has 3 digits.
[5,0,0] has 3 digits.
[9,3,5] + [5,0,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[9,3] + [5,0] , A=[5] , C=0 , 3+0+0=3 , A->3 , C->0
[9] + [5] , A=[3,5] , C=0 , 9+5+0=14 , A->4 , C->1
[] + [] , A=[4,3,5] C=1 , END
</scratch>
1435
| 1435 |
Input:
348+379
Target:
| Input:
348+379
Target:
<scratch>
[3,4,8] has 3 digits.
[3,7,9] has 3 digits.
[3,4,8] + [3,7,9] , A=[] , C=0 , 8+9+0=17 , A->7 , C->1
[3,4] + [3,7] , A=[7] , C=1 , 4+7+1=12 , A->2 , C->1
[3] + [3] , A=[2,7] , C=1 , 3+3+1=7 , A->7 , C->0
[] + [] , A=[7,2,7] C=0 , END
</scratch>
727
| 727 |
Input:
678+583
Target:
| Input:
678+583
Target:
<scratch>
[6,7,8] has 3 digits.
[5,8,3] has 3 digits.
[6,7,8] + [5,8,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[6,7] + [5,8] , A=[1] , C=1 , 7+8+1=16 , A->6 , C->1
[6] + [5] , A=[6,1] , C=1 , 6+5+1=12 , A->2 , C->1
[] + [] , A=[2,6,1] C=1 , END
</scratch>
1261
| 1261 |
Input:
609+660
Target:
| Input:
609+660
Target:
<scratch>
[6,0,9] has 3 digits.
[6,6,0] has 3 digits.
[6,0,9] + [6,6,0] , A=[] , C=0 , 9+0+0=9 , A->9 , C->0
[6,0] + [6,6] , A=[9] , C=0 , 0+6+0=6 , A->6 , C->0
[6] + [6] , A=[6,9] , C=0 , 6+6+0=12 , A->2 , C->1
[] + [] , A=[2,6,9] C=1 , END
</scratch>
1269
| 1269 |
Input:
762+62
Target:
| Input:
762+62
Target:
<scratch>
[7,6,2] has 3 digits.
[6,2] has 2 digits.
[7,6,2] + [6,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[7,6] + [6] , A=[4] , C=0 , 6+6+0=12 , A->2 , C->1
[7] + [] , A=[2,4] , C=1 , 7+0+1=8 , A->8 , C->0
[] + [] , A=[8,2,4] C=0 , END
</scratch>
824
| 824 |
Input:
434+646
Target:
| Input:
434+646
Target:
<scratch>
[4,3,4] has 3 digits.
[6,4,6] has 3 digits.
[4,3,4] + [6,4,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[4,3] + [6,4] , A=[0] , C=1 , 3+4+1=8 , A->8 , C->0
[4] + [6] , A=[8,0] , C=0 , 4+6+0=10 , A->0 , C->1
[] + [] , A=[0,8,0] C=1 , END
</scratch>
1080
| 1080 |
Input:
28+864
Target:
| Input:
28+864
Target:
<scratch>
[2,8] has 2 digits.
[8,6,4] has 3 digits.
[2,8] + [8,6,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[2] + [8,6] , A=[2] , C=1 , 2+6+1=9 , A->9 , C->0
[] + [8] , A=[9,2] , C=0 , 0+8+0=8 , A->8 , C->0
[] + [] , A=[8,9,2] C=0 , END
</scratch>
892
| 892 |
Input:
982+617
Target:
| Input:
982+617
Target:
<scratch>
[9,8,2] has 3 digits.
[6,1,7] has 3 digits.
[9,8,2] + [6,1,7] , A=[] , C=0 , 2+7+0=9 , A->9 , C->0
[9,8] + [6,1] , A=[9] , C=0 , 8+1+0=9 , A->9 , C->0
[9] + [6] , A=[9,9] , C=0 , 9+6+0=15 , A->5 , C->1
[] + [] , A=[5,9,9] C=1 , END
</scratch>
1599
| 1599 |
Input:
64+606
Target:
| Input:
64+606
Target:
<scratch>
[6,4] has 2 digits.
[6,0,6] has 3 digits.
[6,4] + [6,0,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[6] + [6,0] , A=[0] , C=1 , 6+0+1=7 , A->7 , C->0
[] + [6] , A=[7,0] , C=0 , 0+6+0=6 , A->6 , C->0
[] + [] , A=[6,7,0] C=0 , END
</scratch>
670
| 670 |
Input:
944+884
Target:
| Input:
944+884
Target:
<scratch>
[9,4,4] has 3 digits.
[8,8,4] has 3 digits.
[9,4,4] + [8,8,4] , A=[] , C=0 , 4+4+0=8 , A->8 , C->0
[9,4] + [8,8] , A=[8] , C=0 , 4+8+0=12 , A->2 , C->1
[9] + [8] , A=[2,8] , C=1 , 9+8+1=18 , A->8 , C->1
[] + [] , A=[8,2,8] C=1 , END
</scratch>
1828
| 1828 |
Input:
927+322
Target:
| Input:
927+322
Target:
<scratch>
[9,2,7] has 3 digits.
[3,2,2] has 3 digits.
[9,2,7] + [3,2,2] , A=[] , C=0 , 7+2+0=9 , A->9 , C->0
[9,2] + [3,2] , A=[9] , C=0 , 2+2+0=4 , A->4 , C->0
[9] + [3] , A=[4,9] , C=0 , 9+3+0=12 , A->2 , C->1
[] + [] , A=[2,4,9] C=1 , END
</scratch>
1249
| 1249 |
Input:
760+51
Target:
| Input:
760+51
Target:
<scratch>
[7,6,0] has 3 digits.
[5,1] has 2 digits.
[7,6,0] + [5,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[7,6] + [5] , A=[1] , C=0 , 6+5+0=11 , A->1 , C->1
[7] + [] , A=[1,1] , C=1 , 7+0+1=8 , A->8 , C->0
[] + [] , A=[8,1,1] C=0 , END
</scratch>
811
| 811 |
Input:
878+93
Target:
| Input:
878+93
Target:
<scratch>
[8,7,8] has 3 digits.
[9,3] has 2 digits.
[8,7,8] + [9,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[8,7] + [9] , A=[1] , C=1 , 7+9+1=17 , A->7 , C->1
[8] + [] , A=[7,1] , C=1 , 8+0+1=9 , A->9 , C->0
[] + [] , A=[9,7,1] C=0 , END
</scratch>
971
| 971 |
Input:
470+573
Target:
| Input:
470+573
Target:
<scratch>
[4,7,0] has 3 digits.
[5,7,3] has 3 digits.
[4,7,0] + [5,7,3] , A=[] , C=0 , 0+3+0=3 , A->3 , C->0
[4,7] + [5,7] , A=[3] , C=0 , 7+7+0=14 , A->4 , C->1
[4] + [5] , A=[4,3] , C=1 , 4+5+1=10 , A->0 , C->1
[] + [] , A=[0,4,3] C=1 , END
</scratch>
1043
| 1043 |
Input:
307+741
Target:
| Input:
307+741
Target:
<scratch>
[3,0,7] has 3 digits.
[7,4,1] has 3 digits.
[3,0,7] + [7,4,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[3,0] + [7,4] , A=[8] , C=0 , 0+4+0=4 , A->4 , C->0
[3] + [7] , A=[4,8] , C=0 , 3+7+0=10 , A->0 , C->1
[] + [] , A=[0,4,8] C=1 , END
</scratch>
1048
| 1048 |
Input:
746+740
Target:
| Input:
746+740
Target:
<scratch>
[7,4,6] has 3 digits.
[7,4,0] has 3 digits.
[7,4,6] + [7,4,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[7,4] + [7,4] , A=[6] , C=0 , 4+4+0=8 , A->8 , C->0
[7] + [7] , A=[8,6] , C=0 , 7+7+0=14 , A->4 , C->1
[] + [] , A=[4,8,6] C=1 , END
</scratch>
1486
| 1486 |
Input:
465+28
Target:
| Input:
465+28
Target:
<scratch>
[4,6,5] has 3 digits.
[2,8] has 2 digits.
[4,6,5] + [2,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[4,6] + [2] , A=[3] , C=1 , 6+2+1=9 , A->9 , C->0
[4] + [] , A=[9,3] , C=0 , 4+0+0=4 , A->4 , C->0
[] + [] , A=[4,9,3] C=0 , END
</scratch>
493
| 493 |
Input:
885+960
Target:
| Input:
885+960
Target:
<scratch>
[8,8,5] has 3 digits.
[9,6,0] has 3 digits.
[8,8,5] + [9,6,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[8,8] + [9,6] , A=[5] , C=0 , 8+6+0=14 , A->4 , C->1
[8] + [9] , A=[4,5] , C=1 , 8+9+1=18 , A->8 , C->1
[] + [] , A=[8,4,5] C=1 , END
</scratch>
1845
| 1845 |
Input:
949+688
Target:
| Input:
949+688
Target:
<scratch>
[9,4,9] has 3 digits.
[6,8,8] has 3 digits.
[9,4,9] + [6,8,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[9,4] + [6,8] , A=[7] , C=1 , 4+8+1=13 , A->3 , C->1
[9] + [6] , A=[3,7] , C=1 , 9+6+1=16 , A->6 , C->1
[] + [] , A=[6,3,7] C=1 , END
</scratch>
1637
| 1637 |
Input:
306+412
Target:
| Input:
306+412
Target:
<scratch>
[3,0,6] has 3 digits.
[4,1,2] has 3 digits.
[3,0,6] + [4,1,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[3,0] + [4,1] , A=[8] , C=0 , 0+1+0=1 , A->1 , C->0
[3] + [4] , A=[1,8] , C=0 , 3+4+0=7 , A->7 , C->0
[] + [] , A=[7,1,8] C=0 , END
</scratch>
718
| 718 |
Input:
519+980
Target:
| Input:
519+980
Target:
<scratch>
[5,1,9] has 3 digits.
[9,8,0] has 3 digits.
[5,1,9] + [9,8,0] , A=[] , C=0 , 9+0+0=9 , A->9 , C->0
[5,1] + [9,8] , A=[9] , C=0 , 1+8+0=9 , A->9 , C->0
[5] + [9] , A=[9,9] , C=0 , 5+9+0=14 , A->4 , C->1
[] + [] , A=[4,9,9] C=1 , END
</scratch>
1499
| 1499 |
Input:
7+950
Target:
| Input:
7+950
Target:
<scratch>
[7] has 1 digits.
[9,5,0] has 3 digits.
[7] + [9,5,0] , A=[] , C=0 , 7+0+0=7 , A->7 , C->0
[] + [9,5] , A=[7] , C=0 , 0+5+0=5 , A->5 , C->0
[] + [9] , A=[5,7] , C=0 , 0+9+0=9 , A->9 , C->0
[] + [] , A=[9,5,7] C=0 , END
</scratch>
957
| 957 |
Input:
737+601
Target:
| Input:
737+601
Target:
<scratch>
[7,3,7] has 3 digits.
[6,0,1] has 3 digits.
[7,3,7] + [6,0,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[7,3] + [6,0] , A=[8] , C=0 , 3+0+0=3 , A->3 , C->0
[7] + [6] , A=[3,8] , C=0 , 7+6+0=13 , A->3 , C->1
[] + [] , A=[3,3,8] C=1 , END
</scratch>
1338
| 1338 |
Input:
572+528
Target:
| Input:
572+528
Target:
<scratch>
[5,7,2] has 3 digits.
[5,2,8] has 3 digits.
[5,7,2] + [5,2,8] , A=[] , C=0 , 2+8+0=10 , A->0 , C->1
[5,7] + [5,2] , A=[0] , C=1 , 7+2+1=10 , A->0 , C->1
[5] + [5] , A=[0,0] , C=1 , 5+5+1=11 , A->1 , C->1
[] + [] , A=[1,0,0] C=1 , END
</scratch>
1100
| 1100 |
Input:
211+450
Target:
| Input:
211+450
Target:
<scratch>
[2,1,1] has 3 digits.
[4,5,0] has 3 digits.
[2,1,1] + [4,5,0] , A=[] , C=0 , 1+0+0=1 , A->1 , C->0
[2,1] + [4,5] , A=[1] , C=0 , 1+5+0=6 , A->6 , C->0
[2] + [4] , A=[6,1] , C=0 , 2+4+0=6 , A->6 , C->0
[] + [] , A=[6,6,1] C=0 , END
</scratch>
661
| 661 |
Input:
223+105
Target:
| Input:
223+105
Target:
<scratch>
[2,2,3] has 3 digits.
[1,0,5] has 3 digits.
[2,2,3] + [1,0,5] , A=[] , C=0 , 3+5+0=8 , A->8 , C->0
[2,2] + [1,0] , A=[8] , C=0 , 2+0+0=2 , A->2 , C->0
[2] + [1] , A=[2,8] , C=0 , 2+1+0=3 , A->3 , C->0
[] + [] , A=[3,2,8] C=0 , END
</scratch>
328
| 328 |
Input:
280+896
Target:
| Input:
280+896
Target:
<scratch>
[2,8,0] has 3 digits.
[8,9,6] has 3 digits.
[2,8,0] + [8,9,6] , A=[] , C=0 , 0+6+0=6 , A->6 , C->0
[2,8] + [8,9] , A=[6] , C=0 , 8+9+0=17 , A->7 , C->1
[2] + [8] , A=[7,6] , C=1 , 2+8+1=11 , A->1 , C->1
[] + [] , A=[1,7,6] C=1 , END
</scratch>
1176
| 1176 |
Input:
718+820
Target:
| Input:
718+820
Target:
<scratch>
[7,1,8] has 3 digits.
[8,2,0] has 3 digits.
[7,1,8] + [8,2,0] , A=[] , C=0 , 8+0+0=8 , A->8 , C->0
[7,1] + [8,2] , A=[8] , C=0 , 1+2+0=3 , A->3 , C->0
[7] + [8] , A=[3,8] , C=0 , 7+8+0=15 , A->5 , C->1
[] + [] , A=[5,3,8] C=1 , END
</scratch>
1538
| 1538 |
Input:
691+326
Target:
| Input:
691+326
Target:
<scratch>
[6,9,1] has 3 digits.
[3,2,6] has 3 digits.
[6,9,1] + [3,2,6] , A=[] , C=0 , 1+6+0=7 , A->7 , C->0
[6,9] + [3,2] , A=[7] , C=0 , 9+2+0=11 , A->1 , C->1
[6] + [3] , A=[1,7] , C=1 , 6+3+1=10 , A->0 , C->1
[] + [] , A=[0,1,7] C=1 , END
</scratch>
1017
| 1017 |
Input:
356+993
Target:
| Input:
356+993
Target:
<scratch>
[3,5,6] has 3 digits.
[9,9,3] has 3 digits.
[3,5,6] + [9,9,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[3,5] + [9,9] , A=[9] , C=0 , 5+9+0=14 , A->4 , C->1
[3] + [9] , A=[4,9] , C=1 , 3+9+1=13 , A->3 , C->1
[] + [] , A=[3,4,9] C=1 , END
</scratch>
1349
| 1349 |
Input:
625+309
Target:
| Input:
625+309
Target:
<scratch>
[6,2,5] has 3 digits.
[3,0,9] has 3 digits.
[6,2,5] + [3,0,9] , A=[] , C=0 , 5+9+0=14 , A->4 , C->1
[6,2] + [3,0] , A=[4] , C=1 , 2+0+1=3 , A->3 , C->0
[6] + [3] , A=[3,4] , C=0 , 6+3+0=9 , A->9 , C->0
[] + [] , A=[9,3,4] C=0 , END
</scratch>
934
| 934 |
Input:
209+518
Target:
| Input:
209+518
Target:
<scratch>
[2,0,9] has 3 digits.
[5,1,8] has 3 digits.
[2,0,9] + [5,1,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[2,0] + [5,1] , A=[7] , C=1 , 0+1+1=2 , A->2 , C->0
[2] + [5] , A=[2,7] , C=0 , 2+5+0=7 , A->7 , C->0
[] + [] , A=[7,2,7] C=0 , END
</scratch>
727
| 727 |
Input:
118+478
Target:
| Input:
118+478
Target:
<scratch>
[1,1,8] has 3 digits.
[4,7,8] has 3 digits.
[1,1,8] + [4,7,8] , A=[] , C=0 , 8+8+0=16 , A->6 , C->1
[1,1] + [4,7] , A=[6] , C=1 , 1+7+1=9 , A->9 , C->0
[1] + [4] , A=[9,6] , C=0 , 1+4+0=5 , A->5 , C->0
[] + [] , A=[5,9,6] C=0 , END
</scratch>
596
| 596 |
Input:
661+160
Target:
| Input:
661+160
Target:
<scratch>
[6,6,1] has 3 digits.
[1,6,0] has 3 digits.
[6,6,1] + [1,6,0] , A=[] , C=0 , 1+0+0=1 , A->1 , C->0
[6,6] + [1,6] , A=[1] , C=0 , 6+6+0=12 , A->2 , C->1
[6] + [1] , A=[2,1] , C=1 , 6+1+1=8 , A->8 , C->0
[] + [] , A=[8,2,1] C=0 , END
</scratch>
821
| 821 |
Input:
550+396
Target:
| Input:
550+396
Target:
<scratch>
[5,5,0] has 3 digits.
[3,9,6] has 3 digits.
[5,5,0] + [3,9,6] , A=[] , C=0 , 0+6+0=6 , A->6 , C->0
[5,5] + [3,9] , A=[6] , C=0 , 5+9+0=14 , A->4 , C->1
[5] + [3] , A=[4,6] , C=1 , 5+3+1=9 , A->9 , C->0
[] + [] , A=[9,4,6] C=0 , END
</scratch>
946
| 946 |
Input:
359+484
Target:
| Input:
359+484
Target:
<scratch>
[3,5,9] has 3 digits.
[4,8,4] has 3 digits.
[3,5,9] + [4,8,4] , A=[] , C=0 , 9+4+0=13 , A->3 , C->1
[3,5] + [4,8] , A=[3] , C=1 , 5+8+1=14 , A->4 , C->1
[3] + [4] , A=[4,3] , C=1 , 3+4+1=8 , A->8 , C->0
[] + [] , A=[8,4,3] C=0 , END
</scratch>
843
| 843 |
Input:
228+718
Target:
| Input:
228+718
Target:
<scratch>
[2,2,8] has 3 digits.
[7,1,8] has 3 digits.
[2,2,8] + [7,1,8] , A=[] , C=0 , 8+8+0=16 , A->6 , C->1
[2,2] + [7,1] , A=[6] , C=1 , 2+1+1=4 , A->4 , C->0
[2] + [7] , A=[4,6] , C=0 , 2+7+0=9 , A->9 , C->0
[] + [] , A=[9,4,6] C=0 , END
</scratch>
946
| 946 |
Input:
532+680
Target:
| Input:
532+680
Target:
<scratch>
[5,3,2] has 3 digits.
[6,8,0] has 3 digits.
[5,3,2] + [6,8,0] , A=[] , C=0 , 2+0+0=2 , A->2 , C->0
[5,3] + [6,8] , A=[2] , C=0 , 3+8+0=11 , A->1 , C->1
[5] + [6] , A=[1,2] , C=1 , 5+6+1=12 , A->2 , C->1
[] + [] , A=[2,1,2] C=1 , END
</scratch>
1212
| 1212 |
Input:
346+771
Target:
| Input:
346+771
Target:
<scratch>
[3,4,6] has 3 digits.
[7,7,1] has 3 digits.
[3,4,6] + [7,7,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[3,4] + [7,7] , A=[7] , C=0 , 4+7+0=11 , A->1 , C->1
[3] + [7] , A=[1,7] , C=1 , 3+7+1=11 , A->1 , C->1
[] + [] , A=[1,1,7] C=1 , END
</scratch>
1117
| 1117 |
Input:
180+488
Target:
| Input:
180+488
Target:
<scratch>
[1,8,0] has 3 digits.
[4,8,8] has 3 digits.
[1,8,0] + [4,8,8] , A=[] , C=0 , 0+8+0=8 , A->8 , C->0
[1,8] + [4,8] , A=[8] , C=0 , 8+8+0=16 , A->6 , C->1
[1] + [4] , A=[6,8] , C=1 , 1+4+1=6 , A->6 , C->0
[] + [] , A=[6,6,8] C=0 , END
</scratch>
668
| 668 |
Input:
6+973
Target:
| Input:
6+973
Target:
<scratch>
[6] has 1 digits.
[9,7,3] has 3 digits.
[6] + [9,7,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[] + [9,7] , A=[9] , C=0 , 0+7+0=7 , A->7 , C->0
[] + [9] , A=[7,9] , C=0 , 0+9+0=9 , A->9 , C->0
[] + [] , A=[9,7,9] C=0 , END
</scratch>
979
| 979 |
Input:
495+175
Target:
| Input:
495+175
Target:
<scratch>
[4,9,5] has 3 digits.
[1,7,5] has 3 digits.
[4,9,5] + [1,7,5] , A=[] , C=0 , 5+5+0=10 , A->0 , C->1
[4,9] + [1,7] , A=[0] , C=1 , 9+7+1=17 , A->7 , C->1
[4] + [1] , A=[7,0] , C=1 , 4+1+1=6 , A->6 , C->0
[] + [] , A=[6,7,0] C=0 , END
</scratch>
670
| 670 |
Input:
731+177
Target:
| Input:
731+177
Target:
<scratch>
[7,3,1] has 3 digits.
[1,7,7] has 3 digits.
[7,3,1] + [1,7,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[7,3] + [1,7] , A=[8] , C=0 , 3+7+0=10 , A->0 , C->1
[7] + [1] , A=[0,8] , C=1 , 7+1+1=9 , A->9 , C->0
[] + [] , A=[9,0,8] C=0 , END
</scratch>
908
| 908 |
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