input_test
stringlengths 19
23
| scratchpad
stringlengths 151
283
| result_final
stringlengths 1
4
|
|---|---|---|
Input:
567+731
Target:
| Input:
567+731
Target:
<scratch>
[5,6,7] has 3 digits.
[7,3,1] has 3 digits.
[5,6,7] + [7,3,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[5,6] + [7,3] , A=[8] , C=0 , 6+3+0=9 , A->9 , C->0
[5] + [7] , A=[9,8] , C=0 , 5+7+0=12 , A->2 , C->1
[] + [] , A=[2,9,8] C=1 , END
</scratch>
1298
| 1298 |
Input:
11+440
Target:
| Input:
11+440
Target:
<scratch>
[1,1] has 2 digits.
[4,4,0] has 3 digits.
[1,1] + [4,4,0] , A=[] , C=0 , 1+0+0=1 , A->1 , C->0
[1] + [4,4] , A=[1] , C=0 , 1+4+0=5 , A->5 , C->0
[] + [4] , A=[5,1] , C=0 , 0+4+0=4 , A->4 , C->0
[] + [] , A=[4,5,1] C=0 , END
</scratch>
451
| 451 |
Input:
739+769
Target:
| Input:
739+769
Target:
<scratch>
[7,3,9] has 3 digits.
[7,6,9] has 3 digits.
[7,3,9] + [7,6,9] , A=[] , C=0 , 9+9+0=18 , A->8 , C->1
[7,3] + [7,6] , A=[8] , C=1 , 3+6+1=10 , A->0 , C->1
[7] + [7] , A=[0,8] , C=1 , 7+7+1=15 , A->5 , C->1
[] + [] , A=[5,0,8] C=1 , END
</scratch>
1508
| 1508 |
Input:
69+959
Target:
| Input:
69+959
Target:
<scratch>
[6,9] has 2 digits.
[9,5,9] has 3 digits.
[6,9] + [9,5,9] , A=[] , C=0 , 9+9+0=18 , A->8 , C->1
[6] + [9,5] , A=[8] , C=1 , 6+5+1=12 , A->2 , C->1
[] + [9] , A=[2,8] , C=1 , 0+9+1=10 , A->0 , C->1
[] + [] , A=[0,2,8] C=1 , END
</scratch>
1028
| 1028 |
Input:
766+766
Target:
| Input:
766+766
Target:
<scratch>
[7,6,6] has 3 digits.
[7,6,6] has 3 digits.
[7,6,6] + [7,6,6] , A=[] , C=0 , 6+6+0=12 , A->2 , C->1
[7,6] + [7,6] , A=[2] , C=1 , 6+6+1=13 , A->3 , C->1
[7] + [7] , A=[3,2] , C=1 , 7+7+1=15 , A->5 , C->1
[] + [] , A=[5,3,2] C=1 , END
</scratch>
1532
| 1532 |
Input:
732+479
Target:
| Input:
732+479
Target:
<scratch>
[7,3,2] has 3 digits.
[4,7,9] has 3 digits.
[7,3,2] + [4,7,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[7,3] + [4,7] , A=[1] , C=1 , 3+7+1=11 , A->1 , C->1
[7] + [4] , A=[1,1] , C=1 , 7+4+1=12 , A->2 , C->1
[] + [] , A=[2,1,1] C=1 , END
</scratch>
1211
| 1211 |
Input:
674+158
Target:
| Input:
674+158
Target:
<scratch>
[6,7,4] has 3 digits.
[1,5,8] has 3 digits.
[6,7,4] + [1,5,8] , A=[] , C=0 , 4+8+0=12 , A->2 , C->1
[6,7] + [1,5] , A=[2] , C=1 , 7+5+1=13 , A->3 , C->1
[6] + [1] , A=[3,2] , C=1 , 6+1+1=8 , A->8 , C->0
[] + [] , A=[8,3,2] C=0 , END
</scratch>
832
| 832 |
Input:
585+505
Target:
| Input:
585+505
Target:
<scratch>
[5,8,5] has 3 digits.
[5,0,5] has 3 digits.
[5,8,5] + [5,0,5] , A=[] , C=0 , 5+5+0=10 , A->0 , C->1
[5,8] + [5,0] , A=[0] , C=1 , 8+0+1=9 , A->9 , C->0
[5] + [5] , A=[9,0] , C=0 , 5+5+0=10 , A->0 , C->1
[] + [] , A=[0,9,0] C=1 , END
</scratch>
1090
| 1090 |
Input:
656+408
Target:
| Input:
656+408
Target:
<scratch>
[6,5,6] has 3 digits.
[4,0,8] has 3 digits.
[6,5,6] + [4,0,8] , A=[] , C=0 , 6+8+0=14 , A->4 , C->1
[6,5] + [4,0] , A=[4] , C=1 , 5+0+1=6 , A->6 , C->0
[6] + [4] , A=[6,4] , C=0 , 6+4+0=10 , A->0 , C->1
[] + [] , A=[0,6,4] C=1 , END
</scratch>
1064
| 1064 |
Input:
899+382
Target:
| Input:
899+382
Target:
<scratch>
[8,9,9] has 3 digits.
[3,8,2] has 3 digits.
[8,9,9] + [3,8,2] , A=[] , C=0 , 9+2+0=11 , A->1 , C->1
[8,9] + [3,8] , A=[1] , C=1 , 9+8+1=18 , A->8 , C->1
[8] + [3] , A=[8,1] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [] , A=[2,8,1] C=1 , END
</scratch>
1281
| 1281 |
Input:
63+938
Target:
| Input:
63+938
Target:
<scratch>
[6,3] has 2 digits.
[9,3,8] has 3 digits.
[6,3] + [9,3,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[6] + [9,3] , A=[1] , C=1 , 6+3+1=10 , A->0 , C->1
[] + [9] , A=[0,1] , C=1 , 0+9+1=10 , A->0 , C->1
[] + [] , A=[0,0,1] C=1 , END
</scratch>
1001
| 1001 |
Input:
679+565
Target:
| Input:
679+565
Target:
<scratch>
[6,7,9] has 3 digits.
[5,6,5] has 3 digits.
[6,7,9] + [5,6,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[6,7] + [5,6] , A=[4] , C=1 , 7+6+1=14 , A->4 , C->1
[6] + [5] , A=[4,4] , C=1 , 6+5+1=12 , A->2 , C->1
[] + [] , A=[2,4,4] C=1 , END
</scratch>
1244
| 1244 |
Input:
882+822
Target:
| Input:
882+822
Target:
<scratch>
[8,8,2] has 3 digits.
[8,2,2] has 3 digits.
[8,8,2] + [8,2,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[8,8] + [8,2] , A=[4] , C=0 , 8+2+0=10 , A->0 , C->1
[8] + [8] , A=[0,4] , C=1 , 8+8+1=17 , A->7 , C->1
[] + [] , A=[7,0,4] C=1 , END
</scratch>
1704
| 1704 |
Input:
70+406
Target:
| Input:
70+406
Target:
<scratch>
[7,0] has 2 digits.
[4,0,6] has 3 digits.
[7,0] + [4,0,6] , A=[] , C=0 , 0+6+0=6 , A->6 , C->0
[7] + [4,0] , A=[6] , C=0 , 7+0+0=7 , A->7 , C->0
[] + [4] , A=[7,6] , C=0 , 0+4+0=4 , A->4 , C->0
[] + [] , A=[4,7,6] C=0 , END
</scratch>
476
| 476 |
Input:
146+878
Target:
| Input:
146+878
Target:
<scratch>
[1,4,6] has 3 digits.
[8,7,8] has 3 digits.
[1,4,6] + [8,7,8] , A=[] , C=0 , 6+8+0=14 , A->4 , C->1
[1,4] + [8,7] , A=[4] , C=1 , 4+7+1=12 , A->2 , C->1
[1] + [8] , A=[2,4] , C=1 , 1+8+1=10 , A->0 , C->1
[] + [] , A=[0,2,4] C=1 , END
</scratch>
1024
| 1024 |
Input:
272+241
Target:
| Input:
272+241
Target:
<scratch>
[2,7,2] has 3 digits.
[2,4,1] has 3 digits.
[2,7,2] + [2,4,1] , A=[] , C=0 , 2+1+0=3 , A->3 , C->0
[2,7] + [2,4] , A=[3] , C=0 , 7+4+0=11 , A->1 , C->1
[2] + [2] , A=[1,3] , C=1 , 2+2+1=5 , A->5 , C->0
[] + [] , A=[5,1,3] C=0 , END
</scratch>
513
| 513 |
Input:
78+961
Target:
| Input:
78+961
Target:
<scratch>
[7,8] has 2 digits.
[9,6,1] has 3 digits.
[7,8] + [9,6,1] , A=[] , C=0 , 8+1+0=9 , A->9 , C->0
[7] + [9,6] , A=[9] , C=0 , 7+6+0=13 , A->3 , C->1
[] + [9] , A=[3,9] , C=1 , 0+9+1=10 , A->0 , C->1
[] + [] , A=[0,3,9] C=1 , END
</scratch>
1039
| 1039 |
Input:
378+836
Target:
| Input:
378+836
Target:
<scratch>
[3,7,8] has 3 digits.
[8,3,6] has 3 digits.
[3,7,8] + [8,3,6] , A=[] , C=0 , 8+6+0=14 , A->4 , C->1
[3,7] + [8,3] , A=[4] , C=1 , 7+3+1=11 , A->1 , C->1
[3] + [8] , A=[1,4] , C=1 , 3+8+1=12 , A->2 , C->1
[] + [] , A=[2,1,4] C=1 , END
</scratch>
1214
| 1214 |
Input:
614+680
Target:
| Input:
614+680
Target:
<scratch>
[6,1,4] has 3 digits.
[6,8,0] has 3 digits.
[6,1,4] + [6,8,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[6,1] + [6,8] , A=[4] , C=0 , 1+8+0=9 , A->9 , C->0
[6] + [6] , A=[9,4] , C=0 , 6+6+0=12 , A->2 , C->1
[] + [] , A=[2,9,4] C=1 , END
</scratch>
1294
| 1294 |
Input:
574+979
Target:
| Input:
574+979
Target:
<scratch>
[5,7,4] has 3 digits.
[9,7,9] has 3 digits.
[5,7,4] + [9,7,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[5,7] + [9,7] , A=[3] , C=1 , 7+7+1=15 , A->5 , C->1
[5] + [9] , A=[5,3] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [] , A=[5,5,3] C=1 , END
</scratch>
1553
| 1553 |
Input:
246+788
Target:
| Input:
246+788
Target:
<scratch>
[2,4,6] has 3 digits.
[7,8,8] has 3 digits.
[2,4,6] + [7,8,8] , A=[] , C=0 , 6+8+0=14 , A->4 , C->1
[2,4] + [7,8] , A=[4] , C=1 , 4+8+1=13 , A->3 , C->1
[2] + [7] , A=[3,4] , C=1 , 2+7+1=10 , A->0 , C->1
[] + [] , A=[0,3,4] C=1 , END
</scratch>
1034
| 1034 |
Input:
163+856
Target:
| Input:
163+856
Target:
<scratch>
[1,6,3] has 3 digits.
[8,5,6] has 3 digits.
[1,6,3] + [8,5,6] , A=[] , C=0 , 3+6+0=9 , A->9 , C->0
[1,6] + [8,5] , A=[9] , C=0 , 6+5+0=11 , A->1 , C->1
[1] + [8] , A=[1,9] , C=1 , 1+8+1=10 , A->0 , C->1
[] + [] , A=[0,1,9] C=1 , END
</scratch>
1019
| 1019 |
Input:
568+714
Target:
| Input:
568+714
Target:
<scratch>
[5,6,8] has 3 digits.
[7,1,4] has 3 digits.
[5,6,8] + [7,1,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[5,6] + [7,1] , A=[2] , C=1 , 6+1+1=8 , A->8 , C->0
[5] + [7] , A=[8,2] , C=0 , 5+7+0=12 , A->2 , C->1
[] + [] , A=[2,8,2] C=1 , END
</scratch>
1282
| 1282 |
Input:
367+741
Target:
| Input:
367+741
Target:
<scratch>
[3,6,7] has 3 digits.
[7,4,1] has 3 digits.
[3,6,7] + [7,4,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[3,6] + [7,4] , A=[8] , C=0 , 6+4+0=10 , A->0 , C->1
[3] + [7] , A=[0,8] , C=1 , 3+7+1=11 , A->1 , C->1
[] + [] , A=[1,0,8] C=1 , END
</scratch>
1108
| 1108 |
Input:
557+683
Target:
| Input:
557+683
Target:
<scratch>
[5,5,7] has 3 digits.
[6,8,3] has 3 digits.
[5,5,7] + [6,8,3] , A=[] , C=0 , 7+3+0=10 , A->0 , C->1
[5,5] + [6,8] , A=[0] , C=1 , 5+8+1=14 , A->4 , C->1
[5] + [6] , A=[4,0] , C=1 , 5+6+1=12 , A->2 , C->1
[] + [] , A=[2,4,0] C=1 , END
</scratch>
1240
| 1240 |
Input:
907+1
Target:
| Input:
907+1
Target:
<scratch>
[9,0,7] has 3 digits.
[1] has 1 digits.
[9,0,7] + [1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[9,0] + [] , A=[8] , C=0 , 0+0+0=0 , A->0 , C->0
[9] + [] , A=[0,8] , C=0 , 9+0+0=9 , A->9 , C->0
[] + [] , A=[9,0,8] C=0 , END
</scratch>
908
| 908 |
Input:
149+824
Target:
| Input:
149+824
Target:
<scratch>
[1,4,9] has 3 digits.
[8,2,4] has 3 digits.
[1,4,9] + [8,2,4] , A=[] , C=0 , 9+4+0=13 , A->3 , C->1
[1,4] + [8,2] , A=[3] , C=1 , 4+2+1=7 , A->7 , C->0
[1] + [8] , A=[7,3] , C=0 , 1+8+0=9 , A->9 , C->0
[] + [] , A=[9,7,3] C=0 , END
</scratch>
973
| 973 |
Input:
20+125
Target:
| Input:
20+125
Target:
<scratch>
[2,0] has 2 digits.
[1,2,5] has 3 digits.
[2,0] + [1,2,5] , A=[] , C=0 , 0+5+0=5 , A->5 , C->0
[2] + [1,2] , A=[5] , C=0 , 2+2+0=4 , A->4 , C->0
[] + [1] , A=[4,5] , C=0 , 0+1+0=1 , A->1 , C->0
[] + [] , A=[1,4,5] C=0 , END
</scratch>
145
| 145 |
Input:
390+591
Target:
| Input:
390+591
Target:
<scratch>
[3,9,0] has 3 digits.
[5,9,1] has 3 digits.
[3,9,0] + [5,9,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[3,9] + [5,9] , A=[1] , C=0 , 9+9+0=18 , A->8 , C->1
[3] + [5] , A=[8,1] , C=1 , 3+5+1=9 , A->9 , C->0
[] + [] , A=[9,8,1] C=0 , END
</scratch>
981
| 981 |
Input:
668+770
Target:
| Input:
668+770
Target:
<scratch>
[6,6,8] has 3 digits.
[7,7,0] has 3 digits.
[6,6,8] + [7,7,0] , A=[] , C=0 , 8+0+0=8 , A->8 , C->0
[6,6] + [7,7] , A=[8] , C=0 , 6+7+0=13 , A->3 , C->1
[6] + [7] , A=[3,8] , C=1 , 6+7+1=14 , A->4 , C->1
[] + [] , A=[4,3,8] C=1 , END
</scratch>
1438
| 1438 |
Input:
599+487
Target:
| Input:
599+487
Target:
<scratch>
[5,9,9] has 3 digits.
[4,8,7] has 3 digits.
[5,9,9] + [4,8,7] , A=[] , C=0 , 9+7+0=16 , A->6 , C->1
[5,9] + [4,8] , A=[6] , C=1 , 9+8+1=18 , A->8 , C->1
[5] + [4] , A=[8,6] , C=1 , 5+4+1=10 , A->0 , C->1
[] + [] , A=[0,8,6] C=1 , END
</scratch>
1086
| 1086 |
Input:
436+943
Target:
| Input:
436+943
Target:
<scratch>
[4,3,6] has 3 digits.
[9,4,3] has 3 digits.
[4,3,6] + [9,4,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[4,3] + [9,4] , A=[9] , C=0 , 3+4+0=7 , A->7 , C->0
[4] + [9] , A=[7,9] , C=0 , 4+9+0=13 , A->3 , C->1
[] + [] , A=[3,7,9] C=1 , END
</scratch>
1379
| 1379 |
Input:
710+23
Target:
| Input:
710+23
Target:
<scratch>
[7,1,0] has 3 digits.
[2,3] has 2 digits.
[7,1,0] + [2,3] , A=[] , C=0 , 0+3+0=3 , A->3 , C->0
[7,1] + [2] , A=[3] , C=0 , 1+2+0=3 , A->3 , C->0
[7] + [] , A=[3,3] , C=0 , 7+0+0=7 , A->7 , C->0
[] + [] , A=[7,3,3] C=0 , END
</scratch>
733
| 733 |
Input:
608+556
Target:
| Input:
608+556
Target:
<scratch>
[6,0,8] has 3 digits.
[5,5,6] has 3 digits.
[6,0,8] + [5,5,6] , A=[] , C=0 , 8+6+0=14 , A->4 , C->1
[6,0] + [5,5] , A=[4] , C=1 , 0+5+1=6 , A->6 , C->0
[6] + [5] , A=[6,4] , C=0 , 6+5+0=11 , A->1 , C->1
[] + [] , A=[1,6,4] C=1 , END
</scratch>
1164
| 1164 |
Input:
639+522
Target:
| Input:
639+522
Target:
<scratch>
[6,3,9] has 3 digits.
[5,2,2] has 3 digits.
[6,3,9] + [5,2,2] , A=[] , C=0 , 9+2+0=11 , A->1 , C->1
[6,3] + [5,2] , A=[1] , C=1 , 3+2+1=6 , A->6 , C->0
[6] + [5] , A=[6,1] , C=0 , 6+5+0=11 , A->1 , C->1
[] + [] , A=[1,6,1] C=1 , END
</scratch>
1161
| 1161 |
Input:
43+1
Target:
| Input:
43+1
Target:
<scratch>
[4,3] has 2 digits.
[1] has 1 digits.
[4,3] + [1] , A=[] , C=0 , 3+1+0=4 , A->4 , C->0
[4] + [] , A=[4] , C=0 , 4+0+0=4 , A->4 , C->0
[] + [] , A=[4,4] C=0 , END
</scratch>
44
| 44 |
Input:
967+343
Target:
| Input:
967+343
Target:
<scratch>
[9,6,7] has 3 digits.
[3,4,3] has 3 digits.
[9,6,7] + [3,4,3] , A=[] , C=0 , 7+3+0=10 , A->0 , C->1
[9,6] + [3,4] , A=[0] , C=1 , 6+4+1=11 , A->1 , C->1
[9] + [3] , A=[1,0] , C=1 , 9+3+1=13 , A->3 , C->1
[] + [] , A=[3,1,0] C=1 , END
</scratch>
1310
| 1310 |
Input:
866+835
Target:
| Input:
866+835
Target:
<scratch>
[8,6,6] has 3 digits.
[8,3,5] has 3 digits.
[8,6,6] + [8,3,5] , A=[] , C=0 , 6+5+0=11 , A->1 , C->1
[8,6] + [8,3] , A=[1] , C=1 , 6+3+1=10 , A->0 , C->1
[8] + [8] , A=[0,1] , C=1 , 8+8+1=17 , A->7 , C->1
[] + [] , A=[7,0,1] C=1 , END
</scratch>
1701
| 1701 |
Input:
176+879
Target:
| Input:
176+879
Target:
<scratch>
[1,7,6] has 3 digits.
[8,7,9] has 3 digits.
[1,7,6] + [8,7,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[1,7] + [8,7] , A=[5] , C=1 , 7+7+1=15 , A->5 , C->1
[1] + [8] , A=[5,5] , C=1 , 1+8+1=10 , A->0 , C->1
[] + [] , A=[0,5,5] C=1 , END
</scratch>
1055
| 1055 |
Input:
415+436
Target:
| Input:
415+436
Target:
<scratch>
[4,1,5] has 3 digits.
[4,3,6] has 3 digits.
[4,1,5] + [4,3,6] , A=[] , C=0 , 5+6+0=11 , A->1 , C->1
[4,1] + [4,3] , A=[1] , C=1 , 1+3+1=5 , A->5 , C->0
[4] + [4] , A=[5,1] , C=0 , 4+4+0=8 , A->8 , C->0
[] + [] , A=[8,5,1] C=0 , END
</scratch>
851
| 851 |
Input:
647+451
Target:
| Input:
647+451
Target:
<scratch>
[6,4,7] has 3 digits.
[4,5,1] has 3 digits.
[6,4,7] + [4,5,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[6,4] + [4,5] , A=[8] , C=0 , 4+5+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:
638+426
Target:
| Input:
638+426
Target:
<scratch>
[6,3,8] has 3 digits.
[4,2,6] has 3 digits.
[6,3,8] + [4,2,6] , A=[] , C=0 , 8+6+0=14 , A->4 , C->1
[6,3] + [4,2] , A=[4] , C=1 , 3+2+1=6 , A->6 , C->0
[6] + [4] , A=[6,4] , C=0 , 6+4+0=10 , A->0 , C->1
[] + [] , A=[0,6,4] C=1 , END
</scratch>
1064
| 1064 |
Input:
263+241
Target:
| Input:
263+241
Target:
<scratch>
[2,6,3] has 3 digits.
[2,4,1] has 3 digits.
[2,6,3] + [2,4,1] , A=[] , C=0 , 3+1+0=4 , A->4 , C->0
[2,6] + [2,4] , A=[4] , C=0 , 6+4+0=10 , A->0 , C->1
[2] + [2] , A=[0,4] , C=1 , 2+2+1=5 , A->5 , C->0
[] + [] , A=[5,0,4] C=0 , END
</scratch>
504
| 504 |
Input:
23+940
Target:
| Input:
23+940
Target:
<scratch>
[2,3] has 2 digits.
[9,4,0] has 3 digits.
[2,3] + [9,4,0] , A=[] , C=0 , 3+0+0=3 , A->3 , C->0
[2] + [9,4] , A=[3] , C=0 , 2+4+0=6 , A->6 , C->0
[] + [9] , A=[6,3] , C=0 , 0+9+0=9 , A->9 , C->0
[] + [] , A=[9,6,3] C=0 , END
</scratch>
963
| 963 |
Input:
603+685
Target:
| Input:
603+685
Target:
<scratch>
[6,0,3] has 3 digits.
[6,8,5] has 3 digits.
[6,0,3] + [6,8,5] , A=[] , C=0 , 3+5+0=8 , A->8 , C->0
[6,0] + [6,8] , A=[8] , C=0 , 0+8+0=8 , A->8 , C->0
[6] + [6] , A=[8,8] , C=0 , 6+6+0=12 , A->2 , C->1
[] + [] , A=[2,8,8] C=1 , END
</scratch>
1288
| 1288 |
Input:
12+7
Target:
| Input:
12+7
Target:
<scratch>
[1,2] has 2 digits.
[7] has 1 digits.
[1,2] + [7] , A=[] , C=0 , 2+7+0=9 , A->9 , C->0
[1] + [] , A=[9] , C=0 , 1+0+0=1 , A->1 , C->0
[] + [] , A=[1,9] C=0 , END
</scratch>
19
| 19 |
Input:
262+817
Target:
| Input:
262+817
Target:
<scratch>
[2,6,2] has 3 digits.
[8,1,7] has 3 digits.
[2,6,2] + [8,1,7] , A=[] , C=0 , 2+7+0=9 , A->9 , C->0
[2,6] + [8,1] , A=[9] , C=0 , 6+1+0=7 , A->7 , C->0
[2] + [8] , A=[7,9] , C=0 , 2+8+0=10 , A->0 , C->1
[] + [] , A=[0,7,9] C=1 , END
</scratch>
1079
| 1079 |
Input:
67+524
Target:
| Input:
67+524
Target:
<scratch>
[6,7] has 2 digits.
[5,2,4] has 3 digits.
[6,7] + [5,2,4] , A=[] , C=0 , 7+4+0=11 , A->1 , C->1
[6] + [5,2] , A=[1] , C=1 , 6+2+1=9 , A->9 , C->0
[] + [5] , A=[9,1] , C=0 , 0+5+0=5 , A->5 , C->0
[] + [] , A=[5,9,1] C=0 , END
</scratch>
591
| 591 |
Input:
821+185
Target:
| Input:
821+185
Target:
<scratch>
[8,2,1] has 3 digits.
[1,8,5] has 3 digits.
[8,2,1] + [1,8,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[8,2] + [1,8] , A=[6] , C=0 , 2+8+0=10 , A->0 , C->1
[8] + [1] , A=[0,6] , C=1 , 8+1+1=10 , A->0 , C->1
[] + [] , A=[0,0,6] C=1 , END
</scratch>
1006
| 1006 |
Input:
371+918
Target:
| Input:
371+918
Target:
<scratch>
[3,7,1] has 3 digits.
[9,1,8] has 3 digits.
[3,7,1] + [9,1,8] , A=[] , C=0 , 1+8+0=9 , A->9 , C->0
[3,7] + [9,1] , A=[9] , C=0 , 7+1+0=8 , A->8 , C->0
[3] + [9] , A=[8,9] , C=0 , 3+9+0=12 , A->2 , C->1
[] + [] , A=[2,8,9] C=1 , END
</scratch>
1289
| 1289 |
Input:
29+298
Target:
| Input:
29+298
Target:
<scratch>
[2,9] has 2 digits.
[2,9,8] has 3 digits.
[2,9] + [2,9,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[2] + [2,9] , A=[7] , C=1 , 2+9+1=12 , A->2 , C->1
[] + [2] , A=[2,7] , C=1 , 0+2+1=3 , A->3 , C->0
[] + [] , A=[3,2,7] C=0 , END
</scratch>
327
| 327 |
Input:
87+10
Target:
| Input:
87+10
Target:
<scratch>
[8,7] has 2 digits.
[1,0] has 2 digits.
[8,7] + [1,0] , A=[] , C=0 , 7+0+0=7 , A->7 , C->0
[8] + [1] , A=[7] , C=0 , 8+1+0=9 , A->9 , C->0
[] + [] , A=[9,7] C=0 , END
</scratch>
97
| 97 |
Input:
343+386
Target:
| Input:
343+386
Target:
<scratch>
[3,4,3] has 3 digits.
[3,8,6] has 3 digits.
[3,4,3] + [3,8,6] , A=[] , C=0 , 3+6+0=9 , A->9 , C->0
[3,4] + [3,8] , A=[9] , C=0 , 4+8+0=12 , A->2 , C->1
[3] + [3] , A=[2,9] , C=1 , 3+3+1=7 , A->7 , C->0
[] + [] , A=[7,2,9] C=0 , END
</scratch>
729
| 729 |
Input:
871+833
Target:
| Input:
871+833
Target:
<scratch>
[8,7,1] has 3 digits.
[8,3,3] has 3 digits.
[8,7,1] + [8,3,3] , A=[] , C=0 , 1+3+0=4 , A->4 , C->0
[8,7] + [8,3] , A=[4] , C=0 , 7+3+0=10 , A->0 , C->1
[8] + [8] , A=[0,4] , C=1 , 8+8+1=17 , A->7 , C->1
[] + [] , A=[7,0,4] C=1 , END
</scratch>
1704
| 1704 |
Input:
556+970
Target:
| Input:
556+970
Target:
<scratch>
[5,5,6] has 3 digits.
[9,7,0] has 3 digits.
[5,5,6] + [9,7,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[5,5] + [9,7] , A=[6] , C=0 , 5+7+0=12 , A->2 , C->1
[5] + [9] , A=[2,6] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [] , A=[5,2,6] C=1 , END
</scratch>
1526
| 1526 |
Input:
23+397
Target:
| Input:
23+397
Target:
<scratch>
[2,3] has 2 digits.
[3,9,7] has 3 digits.
[2,3] + [3,9,7] , A=[] , C=0 , 3+7+0=10 , A->0 , C->1
[2] + [3,9] , A=[0] , C=1 , 2+9+1=12 , A->2 , C->1
[] + [3] , A=[2,0] , C=1 , 0+3+1=4 , A->4 , C->0
[] + [] , A=[4,2,0] C=0 , END
</scratch>
420
| 420 |
Input:
450+9
Target:
| Input:
450+9
Target:
<scratch>
[4,5,0] has 3 digits.
[9] has 1 digits.
[4,5,0] + [9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[4,5] + [] , A=[9] , C=0 , 5+0+0=5 , A->5 , C->0
[4] + [] , A=[5,9] , C=0 , 4+0+0=4 , A->4 , C->0
[] + [] , A=[4,5,9] C=0 , END
</scratch>
459
| 459 |
Input:
199+294
Target:
| Input:
199+294
Target:
<scratch>
[1,9,9] has 3 digits.
[2,9,4] has 3 digits.
[1,9,9] + [2,9,4] , A=[] , C=0 , 9+4+0=13 , A->3 , C->1
[1,9] + [2,9] , A=[3] , C=1 , 9+9+1=19 , A->9 , C->1
[1] + [2] , A=[9,3] , C=1 , 1+2+1=4 , A->4 , C->0
[] + [] , A=[4,9,3] C=0 , END
</scratch>
493
| 493 |
Input:
192+662
Target:
| Input:
192+662
Target:
<scratch>
[1,9,2] has 3 digits.
[6,6,2] has 3 digits.
[1,9,2] + [6,6,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[1,9] + [6,6] , A=[4] , C=0 , 9+6+0=15 , A->5 , C->1
[1] + [6] , A=[5,4] , C=1 , 1+6+1=8 , A->8 , C->0
[] + [] , A=[8,5,4] C=0 , END
</scratch>
854
| 854 |
Input:
705+917
Target:
| Input:
705+917
Target:
<scratch>
[7,0,5] has 3 digits.
[9,1,7] has 3 digits.
[7,0,5] + [9,1,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[7,0] + [9,1] , A=[2] , C=1 , 0+1+1=2 , A->2 , C->0
[7] + [9] , A=[2,2] , C=0 , 7+9+0=16 , A->6 , C->1
[] + [] , A=[6,2,2] C=1 , END
</scratch>
1622
| 1622 |
Input:
259+772
Target:
| Input:
259+772
Target:
<scratch>
[2,5,9] has 3 digits.
[7,7,2] has 3 digits.
[2,5,9] + [7,7,2] , A=[] , C=0 , 9+2+0=11 , A->1 , C->1
[2,5] + [7,7] , A=[1] , C=1 , 5+7+1=13 , A->3 , C->1
[2] + [7] , A=[3,1] , C=1 , 2+7+1=10 , A->0 , C->1
[] + [] , A=[0,3,1] C=1 , END
</scratch>
1031
| 1031 |
Input:
9+475
Target:
| Input:
9+475
Target:
<scratch>
[9] has 1 digits.
[4,7,5] has 3 digits.
[9] + [4,7,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[] + [4,7] , A=[4] , C=1 , 0+7+1=8 , A->8 , C->0
[] + [4] , A=[8,4] , C=0 , 0+4+0=4 , A->4 , C->0
[] + [] , A=[4,8,4] C=0 , END
</scratch>
484
| 484 |
Input:
41+327
Target:
| Input:
41+327
Target:
<scratch>
[4,1] has 2 digits.
[3,2,7] has 3 digits.
[4,1] + [3,2,7] , A=[] , C=0 , 1+7+0=8 , A->8 , C->0
[4] + [3,2] , A=[8] , C=0 , 4+2+0=6 , A->6 , C->0
[] + [3] , A=[6,8] , C=0 , 0+3+0=3 , A->3 , C->0
[] + [] , A=[3,6,8] C=0 , END
</scratch>
368
| 368 |
Input:
624+946
Target:
| Input:
624+946
Target:
<scratch>
[6,2,4] has 3 digits.
[9,4,6] has 3 digits.
[6,2,4] + [9,4,6] , A=[] , C=0 , 4+6+0=10 , A->0 , C->1
[6,2] + [9,4] , A=[0] , C=1 , 2+4+1=7 , A->7 , C->0
[6] + [9] , A=[7,0] , C=0 , 6+9+0=15 , A->5 , C->1
[] + [] , A=[5,7,0] C=1 , END
</scratch>
1570
| 1570 |
Input:
517+222
Target:
| Input:
517+222
Target:
<scratch>
[5,1,7] has 3 digits.
[2,2,2] has 3 digits.
[5,1,7] + [2,2,2] , A=[] , C=0 , 7+2+0=9 , A->9 , C->0
[5,1] + [2,2] , A=[9] , C=0 , 1+2+0=3 , A->3 , C->0
[5] + [2] , A=[3,9] , C=0 , 5+2+0=7 , A->7 , C->0
[] + [] , A=[7,3,9] C=0 , END
</scratch>
739
| 739 |
Input:
236+880
Target:
| Input:
236+880
Target:
<scratch>
[2,3,6] has 3 digits.
[8,8,0] has 3 digits.
[2,3,6] + [8,8,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[2,3] + [8,8] , A=[6] , C=0 , 3+8+0=11 , A->1 , C->1
[2] + [8] , A=[1,6] , C=1 , 2+8+1=11 , A->1 , C->1
[] + [] , A=[1,1,6] C=1 , END
</scratch>
1116
| 1116 |
Input:
971+722
Target:
| Input:
971+722
Target:
<scratch>
[9,7,1] has 3 digits.
[7,2,2] has 3 digits.
[9,7,1] + [7,2,2] , A=[] , C=0 , 1+2+0=3 , A->3 , C->0
[9,7] + [7,2] , A=[3] , C=0 , 7+2+0=9 , A->9 , C->0
[9] + [7] , A=[9,3] , C=0 , 9+7+0=16 , A->6 , C->1
[] + [] , A=[6,9,3] C=1 , END
</scratch>
1693
| 1693 |
Input:
713+29
Target:
| Input:
713+29
Target:
<scratch>
[7,1,3] has 3 digits.
[2,9] has 2 digits.
[7,1,3] + [2,9] , A=[] , C=0 , 3+9+0=12 , A->2 , C->1
[7,1] + [2] , A=[2] , C=1 , 1+2+1=4 , A->4 , C->0
[7] + [] , A=[4,2] , C=0 , 7+0+0=7 , A->7 , C->0
[] + [] , A=[7,4,2] C=0 , END
</scratch>
742
| 742 |
Input:
649+369
Target:
| Input:
649+369
Target:
<scratch>
[6,4,9] has 3 digits.
[3,6,9] has 3 digits.
[6,4,9] + [3,6,9] , A=[] , C=0 , 9+9+0=18 , A->8 , C->1
[6,4] + [3,6] , A=[8] , C=1 , 4+6+1=11 , A->1 , C->1
[6] + [3] , A=[1,8] , C=1 , 6+3+1=10 , A->0 , C->1
[] + [] , A=[0,1,8] C=1 , END
</scratch>
1018
| 1018 |
Input:
296+999
Target:
| Input:
296+999
Target:
<scratch>
[2,9,6] has 3 digits.
[9,9,9] has 3 digits.
[2,9,6] + [9,9,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[2,9] + [9,9] , A=[5] , C=1 , 9+9+1=19 , A->9 , C->1
[2] + [9] , A=[9,5] , C=1 , 2+9+1=12 , A->2 , C->1
[] + [] , A=[2,9,5] C=1 , END
</scratch>
1295
| 1295 |
Input:
516+691
Target:
| Input:
516+691
Target:
<scratch>
[5,1,6] has 3 digits.
[6,9,1] has 3 digits.
[5,1,6] + [6,9,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[5,1] + [6,9] , A=[7] , C=0 , 1+9+0=10 , A->0 , C->1
[5] + [6] , A=[0,7] , C=1 , 5+6+1=12 , A->2 , C->1
[] + [] , A=[2,0,7] C=1 , END
</scratch>
1207
| 1207 |
Input:
263+392
Target:
| Input:
263+392
Target:
<scratch>
[2,6,3] has 3 digits.
[3,9,2] has 3 digits.
[2,6,3] + [3,9,2] , A=[] , C=0 , 3+2+0=5 , A->5 , C->0
[2,6] + [3,9] , A=[5] , C=0 , 6+9+0=15 , A->5 , C->1
[2] + [3] , A=[5,5] , C=1 , 2+3+1=6 , A->6 , C->0
[] + [] , A=[6,5,5] C=0 , END
</scratch>
655
| 655 |
Input:
216+531
Target:
| Input:
216+531
Target:
<scratch>
[2,1,6] has 3 digits.
[5,3,1] has 3 digits.
[2,1,6] + [5,3,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[2,1] + [5,3] , A=[7] , C=0 , 1+3+0=4 , A->4 , C->0
[2] + [5] , A=[4,7] , C=0 , 2+5+0=7 , A->7 , C->0
[] + [] , A=[7,4,7] C=0 , END
</scratch>
747
| 747 |
Input:
719+699
Target:
| Input:
719+699
Target:
<scratch>
[7,1,9] has 3 digits.
[6,9,9] has 3 digits.
[7,1,9] + [6,9,9] , A=[] , C=0 , 9+9+0=18 , A->8 , C->1
[7,1] + [6,9] , A=[8] , C=1 , 1+9+1=11 , A->1 , C->1
[7] + [6] , A=[1,8] , C=1 , 7+6+1=14 , A->4 , C->1
[] + [] , A=[4,1,8] C=1 , END
</scratch>
1418
| 1418 |
Input:
438+530
Target:
| Input:
438+530
Target:
<scratch>
[4,3,8] has 3 digits.
[5,3,0] has 3 digits.
[4,3,8] + [5,3,0] , A=[] , C=0 , 8+0+0=8 , A->8 , C->0
[4,3] + [5,3] , A=[8] , C=0 , 3+3+0=6 , A->6 , C->0
[4] + [5] , A=[6,8] , C=0 , 4+5+0=9 , A->9 , C->0
[] + [] , A=[9,6,8] C=0 , END
</scratch>
968
| 968 |
Input:
960+518
Target:
| Input:
960+518
Target:
<scratch>
[9,6,0] has 3 digits.
[5,1,8] has 3 digits.
[9,6,0] + [5,1,8] , A=[] , C=0 , 0+8+0=8 , A->8 , C->0
[9,6] + [5,1] , A=[8] , C=0 , 6+1+0=7 , A->7 , C->0
[9] + [5] , A=[7,8] , C=0 , 9+5+0=14 , A->4 , C->1
[] + [] , A=[4,7,8] C=1 , END
</scratch>
1478
| 1478 |
Input:
573+913
Target:
| Input:
573+913
Target:
<scratch>
[5,7,3] has 3 digits.
[9,1,3] has 3 digits.
[5,7,3] + [9,1,3] , A=[] , C=0 , 3+3+0=6 , A->6 , C->0
[5,7] + [9,1] , A=[6] , C=0 , 7+1+0=8 , A->8 , C->0
[5] + [9] , A=[8,6] , C=0 , 5+9+0=14 , A->4 , C->1
[] + [] , A=[4,8,6] C=1 , END
</scratch>
1486
| 1486 |
Input:
210+614
Target:
| Input:
210+614
Target:
<scratch>
[2,1,0] has 3 digits.
[6,1,4] has 3 digits.
[2,1,0] + [6,1,4] , A=[] , C=0 , 0+4+0=4 , A->4 , C->0
[2,1] + [6,1] , A=[4] , C=0 , 1+1+0=2 , A->2 , C->0
[2] + [6] , A=[2,4] , C=0 , 2+6+0=8 , A->8 , C->0
[] + [] , A=[8,2,4] C=0 , END
</scratch>
824
| 824 |
Input:
973+362
Target:
| Input:
973+362
Target:
<scratch>
[9,7,3] has 3 digits.
[3,6,2] has 3 digits.
[9,7,3] + [3,6,2] , A=[] , C=0 , 3+2+0=5 , A->5 , C->0
[9,7] + [3,6] , A=[5] , C=0 , 7+6+0=13 , A->3 , C->1
[9] + [3] , A=[3,5] , C=1 , 9+3+1=13 , A->3 , C->1
[] + [] , A=[3,3,5] C=1 , END
</scratch>
1335
| 1335 |
Input:
28+351
Target:
| Input:
28+351
Target:
<scratch>
[2,8] has 2 digits.
[3,5,1] has 3 digits.
[2,8] + [3,5,1] , A=[] , C=0 , 8+1+0=9 , A->9 , C->0
[2] + [3,5] , A=[9] , C=0 , 2+5+0=7 , A->7 , C->0
[] + [3] , A=[7,9] , C=0 , 0+3+0=3 , A->3 , C->0
[] + [] , A=[3,7,9] C=0 , END
</scratch>
379
| 379 |
Input:
743+437
Target:
| Input:
743+437
Target:
<scratch>
[7,4,3] has 3 digits.
[4,3,7] has 3 digits.
[7,4,3] + [4,3,7] , A=[] , C=0 , 3+7+0=10 , A->0 , C->1
[7,4] + [4,3] , A=[0] , C=1 , 4+3+1=8 , A->8 , C->0
[7] + [4] , A=[8,0] , C=0 , 7+4+0=11 , A->1 , C->1
[] + [] , A=[1,8,0] C=1 , END
</scratch>
1180
| 1180 |
Input:
589+978
Target:
| Input:
589+978
Target:
<scratch>
[5,8,9] has 3 digits.
[9,7,8] has 3 digits.
[5,8,9] + [9,7,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[5,8] + [9,7] , A=[7] , C=1 , 8+7+1=16 , A->6 , C->1
[5] + [9] , A=[6,7] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [] , A=[5,6,7] C=1 , END
</scratch>
1567
| 1567 |
Input:
961+886
Target:
| Input:
961+886
Target:
<scratch>
[9,6,1] has 3 digits.
[8,8,6] has 3 digits.
[9,6,1] + [8,8,6] , A=[] , C=0 , 1+6+0=7 , A->7 , C->0
[9,6] + [8,8] , A=[7] , C=0 , 6+8+0=14 , A->4 , C->1
[9] + [8] , A=[4,7] , C=1 , 9+8+1=18 , A->8 , C->1
[] + [] , A=[8,4,7] C=1 , END
</scratch>
1847
| 1847 |
Input:
18+117
Target:
| Input:
18+117
Target:
<scratch>
[1,8] has 2 digits.
[1,1,7] has 3 digits.
[1,8] + [1,1,7] , A=[] , C=0 , 8+7+0=15 , A->5 , C->1
[1] + [1,1] , A=[5] , C=1 , 1+1+1=3 , A->3 , C->0
[] + [1] , A=[3,5] , C=0 , 0+1+0=1 , A->1 , C->0
[] + [] , A=[1,3,5] C=0 , END
</scratch>
135
| 135 |
Input:
836+848
Target:
| Input:
836+848
Target:
<scratch>
[8,3,6] has 3 digits.
[8,4,8] has 3 digits.
[8,3,6] + [8,4,8] , A=[] , C=0 , 6+8+0=14 , A->4 , C->1
[8,3] + [8,4] , A=[4] , C=1 , 3+4+1=8 , A->8 , C->0
[8] + [8] , A=[8,4] , C=0 , 8+8+0=16 , A->6 , C->1
[] + [] , A=[6,8,4] C=1 , END
</scratch>
1684
| 1684 |
Input:
326+93
Target:
| Input:
326+93
Target:
<scratch>
[3,2,6] has 3 digits.
[9,3] has 2 digits.
[3,2,6] + [9,3] , A=[] , C=0 , 6+3+0=9 , A->9 , C->0
[3,2] + [9] , A=[9] , C=0 , 2+9+0=11 , A->1 , C->1
[3] + [] , A=[1,9] , C=1 , 3+0+1=4 , A->4 , C->0
[] + [] , A=[4,1,9] C=0 , END
</scratch>
419
| 419 |
Input:
943+849
Target:
| Input:
943+849
Target:
<scratch>
[9,4,3] has 3 digits.
[8,4,9] has 3 digits.
[9,4,3] + [8,4,9] , A=[] , C=0 , 3+9+0=12 , A->2 , C->1
[9,4] + [8,4] , A=[2] , C=1 , 4+4+1=9 , A->9 , C->0
[9] + [8] , A=[9,2] , C=0 , 9+8+0=17 , A->7 , C->1
[] + [] , A=[7,9,2] C=1 , END
</scratch>
1792
| 1792 |
Input:
900+201
Target:
| Input:
900+201
Target:
<scratch>
[9,0,0] has 3 digits.
[2,0,1] has 3 digits.
[9,0,0] + [2,0,1] , A=[] , C=0 , 0+1+0=1 , A->1 , C->0
[9,0] + [2,0] , A=[1] , C=0 , 0+0+0=0 , A->0 , C->0
[9] + [2] , A=[0,1] , C=0 , 9+2+0=11 , A->1 , C->1
[] + [] , A=[1,0,1] C=1 , END
</scratch>
1101
| 1101 |
Input:
227+859
Target:
| Input:
227+859
Target:
<scratch>
[2,2,7] has 3 digits.
[8,5,9] has 3 digits.
[2,2,7] + [8,5,9] , A=[] , C=0 , 7+9+0=16 , A->6 , C->1
[2,2] + [8,5] , A=[6] , C=1 , 2+5+1=8 , A->8 , C->0
[2] + [8] , A=[8,6] , C=0 , 2+8+0=10 , A->0 , C->1
[] + [] , A=[0,8,6] C=1 , END
</scratch>
1086
| 1086 |
Input:
687+644
Target:
| Input:
687+644
Target:
<scratch>
[6,8,7] has 3 digits.
[6,4,4] has 3 digits.
[6,8,7] + [6,4,4] , A=[] , C=0 , 7+4+0=11 , A->1 , C->1
[6,8] + [6,4] , A=[1] , C=1 , 8+4+1=13 , A->3 , C->1
[6] + [6] , A=[3,1] , C=1 , 6+6+1=13 , A->3 , C->1
[] + [] , A=[3,3,1] C=1 , END
</scratch>
1331
| 1331 |
Input:
537+83
Target:
| Input:
537+83
Target:
<scratch>
[5,3,7] has 3 digits.
[8,3] has 2 digits.
[5,3,7] + [8,3] , A=[] , C=0 , 7+3+0=10 , A->0 , C->1
[5,3] + [8] , A=[0] , C=1 , 3+8+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:
722+522
Target:
| Input:
722+522
Target:
<scratch>
[7,2,2] has 3 digits.
[5,2,2] has 3 digits.
[7,2,2] + [5,2,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[7,2] + [5,2] , A=[4] , C=0 , 2+2+0=4 , A->4 , C->0
[7] + [5] , A=[4,4] , C=0 , 7+5+0=12 , A->2 , C->1
[] + [] , A=[2,4,4] C=1 , END
</scratch>
1244
| 1244 |
Input:
11+915
Target:
| Input:
11+915
Target:
<scratch>
[1,1] has 2 digits.
[9,1,5] has 3 digits.
[1,1] + [9,1,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[1] + [9,1] , A=[6] , C=0 , 1+1+0=2 , A->2 , C->0
[] + [9] , A=[2,6] , C=0 , 0+9+0=9 , A->9 , C->0
[] + [] , A=[9,2,6] C=0 , END
</scratch>
926
| 926 |
Input:
543+447
Target:
| Input:
543+447
Target:
<scratch>
[5,4,3] has 3 digits.
[4,4,7] has 3 digits.
[5,4,3] + [4,4,7] , A=[] , C=0 , 3+7+0=10 , A->0 , C->1
[5,4] + [4,4] , A=[0] , C=1 , 4+4+1=9 , A->9 , C->0
[5] + [4] , A=[9,0] , C=0 , 5+4+0=9 , A->9 , C->0
[] + [] , A=[9,9,0] C=0 , END
</scratch>
990
| 990 |
Input:
223+183
Target:
| Input:
223+183
Target:
<scratch>
[2,2,3] has 3 digits.
[1,8,3] has 3 digits.
[2,2,3] + [1,8,3] , A=[] , C=0 , 3+3+0=6 , A->6 , C->0
[2,2] + [1,8] , A=[6] , C=0 , 2+8+0=10 , A->0 , C->1
[2] + [1] , A=[0,6] , C=1 , 2+1+1=4 , A->4 , C->0
[] + [] , A=[4,0,6] C=0 , END
</scratch>
406
| 406 |
Input:
560+583
Target:
| Input:
560+583
Target:
<scratch>
[5,6,0] has 3 digits.
[5,8,3] has 3 digits.
[5,6,0] + [5,8,3] , A=[] , C=0 , 0+3+0=3 , A->3 , C->0
[5,6] + [5,8] , A=[3] , C=0 , 6+8+0=14 , A->4 , C->1
[5] + [5] , A=[4,3] , C=1 , 5+5+1=11 , A->1 , C->1
[] + [] , A=[1,4,3] C=1 , END
</scratch>
1143
| 1143 |
Input:
150+976
Target:
| Input:
150+976
Target:
<scratch>
[1,5,0] has 3 digits.
[9,7,6] has 3 digits.
[1,5,0] + [9,7,6] , A=[] , C=0 , 0+6+0=6 , A->6 , C->0
[1,5] + [9,7] , A=[6] , C=0 , 5+7+0=12 , A->2 , C->1
[1] + [9] , A=[2,6] , C=1 , 1+9+1=11 , A->1 , C->1
[] + [] , A=[1,2,6] C=1 , END
</scratch>
1126
| 1126 |
Input:
634+23
Target:
| Input:
634+23
Target:
<scratch>
[6,3,4] has 3 digits.
[2,3] has 2 digits.
[6,3,4] + [2,3] , A=[] , C=0 , 4+3+0=7 , A->7 , C->0
[6,3] + [2] , A=[7] , C=0 , 3+2+0=5 , A->5 , C->0
[6] + [] , A=[5,7] , C=0 , 6+0+0=6 , A->6 , C->0
[] + [] , A=[6,5,7] C=0 , END
</scratch>
657
| 657 |
Input:
962+899
Target:
| Input:
962+899
Target:
<scratch>
[9,6,2] has 3 digits.
[8,9,9] has 3 digits.
[9,6,2] + [8,9,9] , A=[] , C=0 , 2+9+0=11 , A->1 , C->1
[9,6] + [8,9] , A=[1] , C=1 , 6+9+1=16 , A->6 , C->1
[9] + [8] , A=[6,1] , C=1 , 9+8+1=18 , A->8 , C->1
[] + [] , A=[8,6,1] C=1 , END
</scratch>
1861
| 1861 |
Input:
412+926
Target:
| Input:
412+926
Target:
<scratch>
[4,1,2] has 3 digits.
[9,2,6] has 3 digits.
[4,1,2] + [9,2,6] , A=[] , C=0 , 2+6+0=8 , A->8 , C->0
[4,1] + [9,2] , A=[8] , C=0 , 1+2+0=3 , A->3 , C->0
[4] + [9] , A=[3,8] , C=0 , 4+9+0=13 , A->3 , C->1
[] + [] , A=[3,3,8] C=1 , END
</scratch>
1338
| 1338 |
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