input_test
stringlengths 19
23
| scratchpad
stringlengths 151
283
| result_final
stringlengths 1
4
|
|---|---|---|
Input:
567+566
Target:
| Input:
567+566
Target:
<scratch>
[5,6,7] has 3 digits.
[5,6,6] has 3 digits.
[5,6,7] + [5,6,6] , A=[] , C=0 , 7+6+0=13 , A->3 , C->1
[5,6] + [5,6] , A=[3] , C=1 , 6+6+1=13 , A->3 , C->1
[5] + [5] , A=[3,3] , C=1 , 5+5+1=11 , A->1 , C->1
[] + [] , A=[1,3,3] C=1 , END
</scratch>
1133
| 1133 |
Input:
54+132
Target:
| Input:
54+132
Target:
<scratch>
[5,4] has 2 digits.
[1,3,2] has 3 digits.
[5,4] + [1,3,2] , A=[] , C=0 , 4+2+0=6 , A->6 , C->0
[5] + [1,3] , A=[6] , C=0 , 5+3+0=8 , A->8 , C->0
[] + [1] , A=[8,6] , C=0 , 0+1+0=1 , A->1 , C->0
[] + [] , A=[1,8,6] C=0 , END
</scratch>
186
| 186 |
Input:
330+142
Target:
| Input:
330+142
Target:
<scratch>
[3,3,0] has 3 digits.
[1,4,2] has 3 digits.
[3,3,0] + [1,4,2] , A=[] , C=0 , 0+2+0=2 , A->2 , C->0
[3,3] + [1,4] , A=[2] , C=0 , 3+4+0=7 , A->7 , C->0
[3] + [1] , A=[7,2] , C=0 , 3+1+0=4 , A->4 , C->0
[] + [] , A=[4,7,2] C=0 , END
</scratch>
472
| 472 |
Input:
906+70
Target:
| Input:
906+70
Target:
<scratch>
[9,0,6] has 3 digits.
[7,0] has 2 digits.
[9,0,6] + [7,0] , A=[] , C=0 , 6+0+0=6 , A->6 , C->0
[9,0] + [7] , A=[6] , C=0 , 0+7+0=7 , A->7 , C->0
[9] + [] , A=[7,6] , C=0 , 9+0+0=9 , A->9 , C->0
[] + [] , A=[9,7,6] C=0 , END
</scratch>
976
| 976 |
Input:
997+853
Target:
| Input:
997+853
Target:
<scratch>
[9,9,7] has 3 digits.
[8,5,3] has 3 digits.
[9,9,7] + [8,5,3] , A=[] , C=0 , 7+3+0=10 , A->0 , C->1
[9,9] + [8,5] , A=[0] , C=1 , 9+5+1=15 , A->5 , C->1
[9] + [8] , A=[5,0] , C=1 , 9+8+1=18 , A->8 , C->1
[] + [] , A=[8,5,0] C=1 , END
</scratch>
1850
| 1850 |
Input:
904+40
Target:
| Input:
904+40
Target:
<scratch>
[9,0,4] has 3 digits.
[4,0] has 2 digits.
[9,0,4] + [4,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[9,0] + [4] , A=[4] , C=0 , 0+4+0=4 , A->4 , C->0
[9] + [] , A=[4,4] , C=0 , 9+0+0=9 , A->9 , C->0
[] + [] , A=[9,4,4] C=0 , END
</scratch>
944
| 944 |
Input:
895+358
Target:
| Input:
895+358
Target:
<scratch>
[8,9,5] has 3 digits.
[3,5,8] has 3 digits.
[8,9,5] + [3,5,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[8,9] + [3,5] , A=[3] , C=1 , 9+5+1=15 , A->5 , C->1
[8] + [3] , A=[5,3] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [] , A=[2,5,3] C=1 , END
</scratch>
1253
| 1253 |
Input:
51+201
Target:
| Input:
51+201
Target:
<scratch>
[5,1] has 2 digits.
[2,0,1] has 3 digits.
[5,1] + [2,0,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[5] + [2,0] , A=[2] , C=0 , 5+0+0=5 , A->5 , C->0
[] + [2] , A=[5,2] , C=0 , 0+2+0=2 , A->2 , C->0
[] + [] , A=[2,5,2] C=0 , END
</scratch>
252
| 252 |
Input:
135+612
Target:
| Input:
135+612
Target:
<scratch>
[1,3,5] has 3 digits.
[6,1,2] has 3 digits.
[1,3,5] + [6,1,2] , A=[] , C=0 , 5+2+0=7 , A->7 , C->0
[1,3] + [6,1] , A=[7] , C=0 , 3+1+0=4 , A->4 , C->0
[1] + [6] , A=[4,7] , C=0 , 1+6+0=7 , A->7 , C->0
[] + [] , A=[7,4,7] C=0 , END
</scratch>
747
| 747 |
Input:
212+340
Target:
| Input:
212+340
Target:
<scratch>
[2,1,2] has 3 digits.
[3,4,0] has 3 digits.
[2,1,2] + [3,4,0] , A=[] , C=0 , 2+0+0=2 , A->2 , C->0
[2,1] + [3,4] , A=[2] , C=0 , 1+4+0=5 , A->5 , C->0
[2] + [3] , A=[5,2] , C=0 , 2+3+0=5 , A->5 , C->0
[] + [] , A=[5,5,2] C=0 , END
</scratch>
552
| 552 |
Input:
974+199
Target:
| Input:
974+199
Target:
<scratch>
[9,7,4] has 3 digits.
[1,9,9] has 3 digits.
[9,7,4] + [1,9,9] , A=[] , C=0 , 4+9+0=13 , A->3 , C->1
[9,7] + [1,9] , A=[3] , C=1 , 7+9+1=17 , A->7 , C->1
[9] + [1] , A=[7,3] , C=1 , 9+1+1=11 , A->1 , C->1
[] + [] , A=[1,7,3] C=1 , END
</scratch>
1173
| 1173 |
Input:
632+378
Target:
| Input:
632+378
Target:
<scratch>
[6,3,2] has 3 digits.
[3,7,8] has 3 digits.
[6,3,2] + [3,7,8] , A=[] , C=0 , 2+8+0=10 , A->0 , C->1
[6,3] + [3,7] , A=[0] , C=1 , 3+7+1=11 , A->1 , C->1
[6] + [3] , A=[1,0] , C=1 , 6+3+1=10 , A->0 , C->1
[] + [] , A=[0,1,0] C=1 , END
</scratch>
1010
| 1010 |
Input:
496+999
Target:
| Input:
496+999
Target:
<scratch>
[4,9,6] has 3 digits.
[9,9,9] has 3 digits.
[4,9,6] + [9,9,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[4,9] + [9,9] , A=[5] , C=1 , 9+9+1=19 , A->9 , C->1
[4] + [9] , A=[9,5] , C=1 , 4+9+1=14 , A->4 , C->1
[] + [] , A=[4,9,5] C=1 , END
</scratch>
1495
| 1495 |
Input:
335+530
Target:
| Input:
335+530
Target:
<scratch>
[3,3,5] has 3 digits.
[5,3,0] has 3 digits.
[3,3,5] + [5,3,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[3,3] + [5,3] , A=[5] , C=0 , 3+3+0=6 , A->6 , C->0
[3] + [5] , A=[6,5] , C=0 , 3+5+0=8 , A->8 , C->0
[] + [] , A=[8,6,5] C=0 , END
</scratch>
865
| 865 |
Input:
261+125
Target:
| Input:
261+125
Target:
<scratch>
[2,6,1] has 3 digits.
[1,2,5] has 3 digits.
[2,6,1] + [1,2,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[2,6] + [1,2] , A=[6] , C=0 , 6+2+0=8 , A->8 , C->0
[2] + [1] , A=[8,6] , C=0 , 2+1+0=3 , A->3 , C->0
[] + [] , A=[3,8,6] C=0 , END
</scratch>
386
| 386 |
Input:
581+749
Target:
| Input:
581+749
Target:
<scratch>
[5,8,1] has 3 digits.
[7,4,9] has 3 digits.
[5,8,1] + [7,4,9] , A=[] , C=0 , 1+9+0=10 , A->0 , C->1
[5,8] + [7,4] , A=[0] , C=1 , 8+4+1=13 , A->3 , C->1
[5] + [7] , A=[3,0] , C=1 , 5+7+1=13 , A->3 , C->1
[] + [] , A=[3,3,0] C=1 , END
</scratch>
1330
| 1330 |
Input:
406+212
Target:
| Input:
406+212
Target:
<scratch>
[4,0,6] has 3 digits.
[2,1,2] has 3 digits.
[4,0,6] + [2,1,2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[4,0] + [2,1] , A=[8] , C=0 , 0+1+0=1 , A->1 , C->0
[4] + [2] , A=[1,8] , C=0 , 4+2+0=6 , A->6 , C->0
[] + [] , A=[6,1,8] C=0 , END
</scratch>
618
| 618 |
Input:
685+997
Target:
| Input:
685+997
Target:
<scratch>
[6,8,5] has 3 digits.
[9,9,7] has 3 digits.
[6,8,5] + [9,9,7] , A=[] , C=0 , 5+7+0=12 , A->2 , C->1
[6,8] + [9,9] , A=[2] , C=1 , 8+9+1=18 , A->8 , C->1
[6] + [9] , A=[8,2] , C=1 , 6+9+1=16 , A->6 , C->1
[] + [] , A=[6,8,2] C=1 , END
</scratch>
1682
| 1682 |
Input:
889+488
Target:
| Input:
889+488
Target:
<scratch>
[8,8,9] has 3 digits.
[4,8,8] has 3 digits.
[8,8,9] + [4,8,8] , A=[] , C=0 , 9+8+0=17 , A->7 , C->1
[8,8] + [4,8] , A=[7] , C=1 , 8+8+1=17 , A->7 , C->1
[8] + [4] , A=[7,7] , C=1 , 8+4+1=13 , A->3 , C->1
[] + [] , A=[3,7,7] C=1 , END
</scratch>
1377
| 1377 |
Input:
353+230
Target:
| Input:
353+230
Target:
<scratch>
[3,5,3] has 3 digits.
[2,3,0] has 3 digits.
[3,5,3] + [2,3,0] , A=[] , C=0 , 3+0+0=3 , A->3 , C->0
[3,5] + [2,3] , A=[3] , C=0 , 5+3+0=8 , A->8 , C->0
[3] + [2] , A=[8,3] , C=0 , 3+2+0=5 , A->5 , C->0
[] + [] , A=[5,8,3] C=0 , END
</scratch>
583
| 583 |
Input:
534+968
Target:
| Input:
534+968
Target:
<scratch>
[5,3,4] has 3 digits.
[9,6,8] has 3 digits.
[5,3,4] + [9,6,8] , A=[] , C=0 , 4+8+0=12 , A->2 , C->1
[5,3] + [9,6] , A=[2] , C=1 , 3+6+1=10 , A->0 , C->1
[5] + [9] , A=[0,2] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [] , A=[5,0,2] C=1 , END
</scratch>
1502
| 1502 |
Input:
896+989
Target:
| Input:
896+989
Target:
<scratch>
[8,9,6] has 3 digits.
[9,8,9] has 3 digits.
[8,9,6] + [9,8,9] , A=[] , C=0 , 6+9+0=15 , A->5 , C->1
[8,9] + [9,8] , A=[5] , C=1 , 9+8+1=18 , A->8 , C->1
[8] + [9] , A=[8,5] , C=1 , 8+9+1=18 , A->8 , C->1
[] + [] , A=[8,8,5] C=1 , END
</scratch>
1885
| 1885 |
Input:
103+250
Target:
| Input:
103+250
Target:
<scratch>
[1,0,3] has 3 digits.
[2,5,0] has 3 digits.
[1,0,3] + [2,5,0] , A=[] , C=0 , 3+0+0=3 , A->3 , C->0
[1,0] + [2,5] , A=[3] , C=0 , 0+5+0=5 , A->5 , C->0
[1] + [2] , A=[5,3] , C=0 , 1+2+0=3 , A->3 , C->0
[] + [] , A=[3,5,3] C=0 , END
</scratch>
353
| 353 |
Input:
552+206
Target:
| Input:
552+206
Target:
<scratch>
[5,5,2] has 3 digits.
[2,0,6] has 3 digits.
[5,5,2] + [2,0,6] , A=[] , C=0 , 2+6+0=8 , A->8 , C->0
[5,5] + [2,0] , A=[8] , C=0 , 5+0+0=5 , A->5 , C->0
[5] + [2] , A=[5,8] , C=0 , 5+2+0=7 , A->7 , C->0
[] + [] , A=[7,5,8] C=0 , END
</scratch>
758
| 758 |
Input:
681+102
Target:
| Input:
681+102
Target:
<scratch>
[6,8,1] has 3 digits.
[1,0,2] has 3 digits.
[6,8,1] + [1,0,2] , A=[] , C=0 , 1+2+0=3 , A->3 , C->0
[6,8] + [1,0] , A=[3] , C=0 , 8+0+0=8 , A->8 , C->0
[6] + [1] , A=[8,3] , C=0 , 6+1+0=7 , A->7 , C->0
[] + [] , A=[7,8,3] C=0 , END
</scratch>
783
| 783 |
Input:
741+369
Target:
| Input:
741+369
Target:
<scratch>
[7,4,1] has 3 digits.
[3,6,9] has 3 digits.
[7,4,1] + [3,6,9] , A=[] , C=0 , 1+9+0=10 , A->0 , C->1
[7,4] + [3,6] , A=[0] , C=1 , 4+6+1=11 , A->1 , C->1
[7] + [3] , A=[1,0] , C=1 , 7+3+1=11 , A->1 , C->1
[] + [] , A=[1,1,0] C=1 , END
</scratch>
1110
| 1110 |
Input:
301+692
Target:
| Input:
301+692
Target:
<scratch>
[3,0,1] has 3 digits.
[6,9,2] has 3 digits.
[3,0,1] + [6,9,2] , A=[] , C=0 , 1+2+0=3 , A->3 , C->0
[3,0] + [6,9] , A=[3] , C=0 , 0+9+0=9 , A->9 , C->0
[3] + [6] , A=[9,3] , C=0 , 3+6+0=9 , A->9 , C->0
[] + [] , A=[9,9,3] C=0 , END
</scratch>
993
| 993 |
Input:
998+173
Target:
| Input:
998+173
Target:
<scratch>
[9,9,8] has 3 digits.
[1,7,3] has 3 digits.
[9,9,8] + [1,7,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[9,9] + [1,7] , A=[1] , C=1 , 9+7+1=17 , A->7 , C->1
[9] + [1] , A=[7,1] , C=1 , 9+1+1=11 , A->1 , C->1
[] + [] , A=[1,7,1] C=1 , END
</scratch>
1171
| 1171 |
Input:
846+366
Target:
| Input:
846+366
Target:
<scratch>
[8,4,6] has 3 digits.
[3,6,6] has 3 digits.
[8,4,6] + [3,6,6] , A=[] , C=0 , 6+6+0=12 , A->2 , C->1
[8,4] + [3,6] , A=[2] , C=1 , 4+6+1=11 , A->1 , C->1
[8] + [3] , A=[1,2] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [] , A=[2,1,2] C=1 , END
</scratch>
1212
| 1212 |
Input:
113+706
Target:
| Input:
113+706
Target:
<scratch>
[1,1,3] has 3 digits.
[7,0,6] has 3 digits.
[1,1,3] + [7,0,6] , A=[] , C=0 , 3+6+0=9 , A->9 , C->0
[1,1] + [7,0] , A=[9] , C=0 , 1+0+0=1 , A->1 , C->0
[1] + [7] , A=[1,9] , C=0 , 1+7+0=8 , A->8 , C->0
[] + [] , A=[8,1,9] C=0 , END
</scratch>
819
| 819 |
Input:
675+779
Target:
| Input:
675+779
Target:
<scratch>
[6,7,5] has 3 digits.
[7,7,9] has 3 digits.
[6,7,5] + [7,7,9] , A=[] , C=0 , 5+9+0=14 , A->4 , C->1
[6,7] + [7,7] , A=[4] , C=1 , 7+7+1=15 , A->5 , C->1
[6] + [7] , A=[5,4] , C=1 , 6+7+1=14 , A->4 , C->1
[] + [] , A=[4,5,4] C=1 , END
</scratch>
1454
| 1454 |
Input:
302+252
Target:
| Input:
302+252
Target:
<scratch>
[3,0,2] has 3 digits.
[2,5,2] has 3 digits.
[3,0,2] + [2,5,2] , A=[] , C=0 , 2+2+0=4 , A->4 , C->0
[3,0] + [2,5] , A=[4] , C=0 , 0+5+0=5 , A->5 , C->0
[3] + [2] , A=[5,4] , C=0 , 3+2+0=5 , A->5 , C->0
[] + [] , A=[5,5,4] C=0 , END
</scratch>
554
| 554 |
Input:
336+767
Target:
| Input:
336+767
Target:
<scratch>
[3,3,6] has 3 digits.
[7,6,7] has 3 digits.
[3,3,6] + [7,6,7] , A=[] , C=0 , 6+7+0=13 , A->3 , C->1
[3,3] + [7,6] , A=[3] , C=1 , 3+6+1=10 , A->0 , C->1
[3] + [7] , A=[0,3] , C=1 , 3+7+1=11 , A->1 , C->1
[] + [] , A=[1,0,3] C=1 , END
</scratch>
1103
| 1103 |
Input:
802+195
Target:
| Input:
802+195
Target:
<scratch>
[8,0,2] has 3 digits.
[1,9,5] has 3 digits.
[8,0,2] + [1,9,5] , A=[] , C=0 , 2+5+0=7 , A->7 , C->0
[8,0] + [1,9] , A=[7] , C=0 , 0+9+0=9 , A->9 , C->0
[8] + [1] , A=[9,7] , C=0 , 8+1+0=9 , A->9 , C->0
[] + [] , A=[9,9,7] C=0 , END
</scratch>
997
| 997 |
Input:
121+701
Target:
| Input:
121+701
Target:
<scratch>
[1,2,1] has 3 digits.
[7,0,1] has 3 digits.
[1,2,1] + [7,0,1] , A=[] , C=0 , 1+1+0=2 , A->2 , C->0
[1,2] + [7,0] , A=[2] , C=0 , 2+0+0=2 , A->2 , C->0
[1] + [7] , A=[2,2] , C=0 , 1+7+0=8 , A->8 , C->0
[] + [] , A=[8,2,2] C=0 , END
</scratch>
822
| 822 |
Input:
616+2
Target:
| Input:
616+2
Target:
<scratch>
[6,1,6] has 3 digits.
[2] has 1 digits.
[6,1,6] + [2] , A=[] , C=0 , 6+2+0=8 , A->8 , C->0
[6,1] + [] , A=[8] , C=0 , 1+0+0=1 , A->1 , C->0
[6] + [] , A=[1,8] , C=0 , 6+0+0=6 , A->6 , C->0
[] + [] , A=[6,1,8] C=0 , END
</scratch>
618
| 618 |
Input:
410+503
Target:
| Input:
410+503
Target:
<scratch>
[4,1,0] has 3 digits.
[5,0,3] has 3 digits.
[4,1,0] + [5,0,3] , A=[] , C=0 , 0+3+0=3 , A->3 , C->0
[4,1] + [5,0] , A=[3] , C=0 , 1+0+0=1 , A->1 , C->0
[4] + [5] , A=[1,3] , C=0 , 4+5+0=9 , A->9 , C->0
[] + [] , A=[9,1,3] C=0 , END
</scratch>
913
| 913 |
Input:
355+412
Target:
| Input:
355+412
Target:
<scratch>
[3,5,5] has 3 digits.
[4,1,2] has 3 digits.
[3,5,5] + [4,1,2] , A=[] , C=0 , 5+2+0=7 , A->7 , C->0
[3,5] + [4,1] , A=[7] , C=0 , 5+1+0=6 , A->6 , C->0
[3] + [4] , A=[6,7] , C=0 , 3+4+0=7 , A->7 , C->0
[] + [] , A=[7,6,7] C=0 , END
</scratch>
767
| 767 |
Input:
340+24
Target:
| Input:
340+24
Target:
<scratch>
[3,4,0] has 3 digits.
[2,4] has 2 digits.
[3,4,0] + [2,4] , A=[] , C=0 , 0+4+0=4 , A->4 , C->0
[3,4] + [2] , A=[4] , C=0 , 4+2+0=6 , A->6 , C->0
[3] + [] , A=[6,4] , C=0 , 3+0+0=3 , A->3 , C->0
[] + [] , A=[3,6,4] C=0 , END
</scratch>
364
| 364 |
Input:
20+834
Target:
| Input:
20+834
Target:
<scratch>
[2,0] has 2 digits.
[8,3,4] has 3 digits.
[2,0] + [8,3,4] , A=[] , C=0 , 0+4+0=4 , A->4 , C->0
[2] + [8,3] , A=[4] , C=0 , 2+3+0=5 , A->5 , C->0
[] + [8] , A=[5,4] , C=0 , 0+8+0=8 , A->8 , C->0
[] + [] , A=[8,5,4] C=0 , END
</scratch>
854
| 854 |
Input:
797+314
Target:
| Input:
797+314
Target:
<scratch>
[7,9,7] has 3 digits.
[3,1,4] has 3 digits.
[7,9,7] + [3,1,4] , A=[] , C=0 , 7+4+0=11 , A->1 , C->1
[7,9] + [3,1] , A=[1] , C=1 , 9+1+1=11 , A->1 , C->1
[7] + [3] , A=[1,1] , C=1 , 7+3+1=11 , A->1 , C->1
[] + [] , A=[1,1,1] C=1 , END
</scratch>
1111
| 1111 |
Input:
163+868
Target:
| Input:
163+868
Target:
<scratch>
[1,6,3] has 3 digits.
[8,6,8] has 3 digits.
[1,6,3] + [8,6,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[1,6] + [8,6] , A=[1] , C=1 , 6+6+1=13 , A->3 , C->1
[1] + [8] , A=[3,1] , C=1 , 1+8+1=10 , A->0 , C->1
[] + [] , A=[0,3,1] C=1 , END
</scratch>
1031
| 1031 |
Input:
735+476
Target:
| Input:
735+476
Target:
<scratch>
[7,3,5] has 3 digits.
[4,7,6] has 3 digits.
[7,3,5] + [4,7,6] , A=[] , C=0 , 5+6+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:
410+52
Target:
| Input:
410+52
Target:
<scratch>
[4,1,0] has 3 digits.
[5,2] has 2 digits.
[4,1,0] + [5,2] , A=[] , C=0 , 0+2+0=2 , A->2 , C->0
[4,1] + [5] , A=[2] , C=0 , 1+5+0=6 , A->6 , C->0
[4] + [] , A=[6,2] , C=0 , 4+0+0=4 , A->4 , C->0
[] + [] , A=[4,6,2] C=0 , END
</scratch>
462
| 462 |
Input:
797+403
Target:
| Input:
797+403
Target:
<scratch>
[7,9,7] has 3 digits.
[4,0,3] has 3 digits.
[7,9,7] + [4,0,3] , A=[] , C=0 , 7+3+0=10 , A->0 , C->1
[7,9] + [4,0] , A=[0] , C=1 , 9+0+1=10 , A->0 , C->1
[7] + [4] , A=[0,0] , C=1 , 7+4+1=12 , A->2 , C->1
[] + [] , A=[2,0,0] C=1 , END
</scratch>
1200
| 1200 |
Input:
25+450
Target:
| Input:
25+450
Target:
<scratch>
[2,5] has 2 digits.
[4,5,0] has 3 digits.
[2,5] + [4,5,0] , A=[] , C=0 , 5+0+0=5 , A->5 , C->0
[2] + [4,5] , A=[5] , C=0 , 2+5+0=7 , A->7 , C->0
[] + [4] , A=[7,5] , C=0 , 0+4+0=4 , A->4 , C->0
[] + [] , A=[4,7,5] C=0 , END
</scratch>
475
| 475 |
Input:
111+280
Target:
| Input:
111+280
Target:
<scratch>
[1,1,1] has 3 digits.
[2,8,0] has 3 digits.
[1,1,1] + [2,8,0] , A=[] , C=0 , 1+0+0=1 , A->1 , C->0
[1,1] + [2,8] , A=[1] , C=0 , 1+8+0=9 , A->9 , C->0
[1] + [2] , A=[9,1] , C=0 , 1+2+0=3 , A->3 , C->0
[] + [] , A=[3,9,1] C=0 , END
</scratch>
391
| 391 |
Input:
9+60
Target:
| Input:
9+60
Target:
<scratch>
[9] has 1 digits.
[6,0] has 2 digits.
[9] + [6,0] , A=[] , C=0 , 9+0+0=9 , A->9 , C->0
[] + [6] , A=[9] , C=0 , 0+6+0=6 , A->6 , C->0
[] + [] , A=[6,9] C=0 , END
</scratch>
69
| 69 |
Input:
812+187
Target:
| Input:
812+187
Target:
<scratch>
[8,1,2] has 3 digits.
[1,8,7] has 3 digits.
[8,1,2] + [1,8,7] , A=[] , C=0 , 2+7+0=9 , A->9 , C->0
[8,1] + [1,8] , A=[9] , C=0 , 1+8+0=9 , A->9 , C->0
[8] + [1] , A=[9,9] , C=0 , 8+1+0=9 , A->9 , C->0
[] + [] , A=[9,9,9] C=0 , END
</scratch>
999
| 999 |
Input:
276+784
Target:
| Input:
276+784
Target:
<scratch>
[2,7,6] has 3 digits.
[7,8,4] has 3 digits.
[2,7,6] + [7,8,4] , A=[] , C=0 , 6+4+0=10 , A->0 , C->1
[2,7] + [7,8] , A=[0] , C=1 , 7+8+1=16 , A->6 , C->1
[2] + [7] , A=[6,0] , C=1 , 2+7+1=10 , A->0 , C->1
[] + [] , A=[0,6,0] C=1 , END
</scratch>
1060
| 1060 |
Input:
812+65
Target:
| Input:
812+65
Target:
<scratch>
[8,1,2] has 3 digits.
[6,5] has 2 digits.
[8,1,2] + [6,5] , A=[] , C=0 , 2+5+0=7 , A->7 , C->0
[8,1] + [6] , A=[7] , C=0 , 1+6+0=7 , A->7 , C->0
[8] + [] , A=[7,7] , C=0 , 8+0+0=8 , A->8 , C->0
[] + [] , A=[8,7,7] C=0 , END
</scratch>
877
| 877 |
Input:
497+656
Target:
| Input:
497+656
Target:
<scratch>
[4,9,7] has 3 digits.
[6,5,6] has 3 digits.
[4,9,7] + [6,5,6] , A=[] , C=0 , 7+6+0=13 , A->3 , C->1
[4,9] + [6,5] , A=[3] , C=1 , 9+5+1=15 , A->5 , C->1
[4] + [6] , A=[5,3] , C=1 , 4+6+1=11 , A->1 , C->1
[] + [] , A=[1,5,3] C=1 , END
</scratch>
1153
| 1153 |
Input:
281+206
Target:
| Input:
281+206
Target:
<scratch>
[2,8,1] has 3 digits.
[2,0,6] has 3 digits.
[2,8,1] + [2,0,6] , A=[] , C=0 , 1+6+0=7 , A->7 , C->0
[2,8] + [2,0] , A=[7] , C=0 , 8+0+0=8 , A->8 , C->0
[2] + [2] , A=[8,7] , C=0 , 2+2+0=4 , A->4 , C->0
[] + [] , A=[4,8,7] C=0 , END
</scratch>
487
| 487 |
Input:
765+956
Target:
| Input:
765+956
Target:
<scratch>
[7,6,5] has 3 digits.
[9,5,6] has 3 digits.
[7,6,5] + [9,5,6] , A=[] , C=0 , 5+6+0=11 , A->1 , C->1
[7,6] + [9,5] , A=[1] , C=1 , 6+5+1=12 , A->2 , C->1
[7] + [9] , A=[2,1] , C=1 , 7+9+1=17 , A->7 , C->1
[] + [] , A=[7,2,1] C=1 , END
</scratch>
1721
| 1721 |
Input:
301+268
Target:
| Input:
301+268
Target:
<scratch>
[3,0,1] has 3 digits.
[2,6,8] has 3 digits.
[3,0,1] + [2,6,8] , A=[] , C=0 , 1+8+0=9 , A->9 , C->0
[3,0] + [2,6] , A=[9] , C=0 , 0+6+0=6 , A->6 , C->0
[3] + [2] , A=[6,9] , C=0 , 3+2+0=5 , A->5 , C->0
[] + [] , A=[5,6,9] C=0 , END
</scratch>
569
| 569 |
Input:
408+0
Target:
| Input:
408+0
Target:
<scratch>
[4,0,8] has 3 digits.
[0] has 1 digits.
[4,0,8] + [0] , A=[] , C=0 , 8+0+0=8 , A->8 , C->0
[4,0] + [] , A=[8] , C=0 , 0+0+0=0 , A->0 , C->0
[4] + [] , A=[0,8] , C=0 , 4+0+0=4 , A->4 , C->0
[] + [] , A=[4,0,8] C=0 , END
</scratch>
408
| 408 |
Input:
120+504
Target:
| Input:
120+504
Target:
<scratch>
[1,2,0] has 3 digits.
[5,0,4] has 3 digits.
[1,2,0] + [5,0,4] , A=[] , C=0 , 0+4+0=4 , A->4 , C->0
[1,2] + [5,0] , A=[4] , C=0 , 2+0+0=2 , A->2 , C->0
[1] + [5] , A=[2,4] , C=0 , 1+5+0=6 , A->6 , C->0
[] + [] , A=[6,2,4] C=0 , END
</scratch>
624
| 624 |
Input:
978+642
Target:
| Input:
978+642
Target:
<scratch>
[9,7,8] has 3 digits.
[6,4,2] has 3 digits.
[9,7,8] + [6,4,2] , A=[] , C=0 , 8+2+0=10 , A->0 , C->1
[9,7] + [6,4] , A=[0] , C=1 , 7+4+1=12 , A->2 , C->1
[9] + [6] , A=[2,0] , C=1 , 9+6+1=16 , A->6 , C->1
[] + [] , A=[6,2,0] C=1 , END
</scratch>
1620
| 1620 |
Input:
296+755
Target:
| Input:
296+755
Target:
<scratch>
[2,9,6] has 3 digits.
[7,5,5] has 3 digits.
[2,9,6] + [7,5,5] , A=[] , C=0 , 6+5+0=11 , A->1 , C->1
[2,9] + [7,5] , A=[1] , C=1 , 9+5+1=15 , A->5 , C->1
[2] + [7] , A=[5,1] , C=1 , 2+7+1=10 , A->0 , C->1
[] + [] , A=[0,5,1] C=1 , END
</scratch>
1051
| 1051 |
Input:
678+643
Target:
| Input:
678+643
Target:
<scratch>
[6,7,8] has 3 digits.
[6,4,3] has 3 digits.
[6,7,8] + [6,4,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[6,7] + [6,4] , A=[1] , C=1 , 7+4+1=12 , A->2 , C->1
[6] + [6] , A=[2,1] , C=1 , 6+6+1=13 , A->3 , C->1
[] + [] , A=[3,2,1] C=1 , END
</scratch>
1321
| 1321 |
Input:
316+401
Target:
| Input:
316+401
Target:
<scratch>
[3,1,6] has 3 digits.
[4,0,1] has 3 digits.
[3,1,6] + [4,0,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[3,1] + [4,0] , A=[7] , C=0 , 1+0+0=1 , A->1 , C->0
[3] + [4] , A=[1,7] , C=0 , 3+4+0=7 , A->7 , C->0
[] + [] , A=[7,1,7] C=0 , END
</scratch>
717
| 717 |
Input:
63+968
Target:
| Input:
63+968
Target:
<scratch>
[6,3] has 2 digits.
[9,6,8] has 3 digits.
[6,3] + [9,6,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[6] + [9,6] , A=[1] , C=1 , 6+6+1=13 , A->3 , C->1
[] + [9] , A=[3,1] , C=1 , 0+9+1=10 , A->0 , C->1
[] + [] , A=[0,3,1] C=1 , END
</scratch>
1031
| 1031 |
Input:
77+301
Target:
| Input:
77+301
Target:
<scratch>
[7,7] has 2 digits.
[3,0,1] has 3 digits.
[7,7] + [3,0,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[7] + [3,0] , A=[8] , C=0 , 7+0+0=7 , A->7 , C->0
[] + [3] , A=[7,8] , C=0 , 0+3+0=3 , A->3 , C->0
[] + [] , A=[3,7,8] C=0 , END
</scratch>
378
| 378 |
Input:
599+955
Target:
| Input:
599+955
Target:
<scratch>
[5,9,9] has 3 digits.
[9,5,5] has 3 digits.
[5,9,9] + [9,5,5] , A=[] , C=0 , 9+5+0=14 , A->4 , C->1
[5,9] + [9,5] , A=[4] , C=1 , 9+5+1=15 , A->5 , C->1
[5] + [9] , A=[5,4] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [] , A=[5,5,4] C=1 , END
</scratch>
1554
| 1554 |
Input:
234+867
Target:
| Input:
234+867
Target:
<scratch>
[2,3,4] has 3 digits.
[8,6,7] has 3 digits.
[2,3,4] + [8,6,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[2,3] + [8,6] , A=[1] , C=1 , 3+6+1=10 , A->0 , C->1
[2] + [8] , A=[0,1] , C=1 , 2+8+1=11 , A->1 , C->1
[] + [] , A=[1,0,1] C=1 , END
</scratch>
1101
| 1101 |
Input:
131+465
Target:
| Input:
131+465
Target:
<scratch>
[1,3,1] has 3 digits.
[4,6,5] has 3 digits.
[1,3,1] + [4,6,5] , A=[] , C=0 , 1+5+0=6 , A->6 , C->0
[1,3] + [4,6] , A=[6] , C=0 , 3+6+0=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:
991+789
Target:
| Input:
991+789
Target:
<scratch>
[9,9,1] has 3 digits.
[7,8,9] has 3 digits.
[9,9,1] + [7,8,9] , A=[] , C=0 , 1+9+0=10 , A->0 , C->1
[9,9] + [7,8] , A=[0] , C=1 , 9+8+1=18 , A->8 , C->1
[9] + [7] , A=[8,0] , C=1 , 9+7+1=17 , A->7 , C->1
[] + [] , A=[7,8,0] C=1 , END
</scratch>
1780
| 1780 |
Input:
47+701
Target:
| Input:
47+701
Target:
<scratch>
[4,7] has 2 digits.
[7,0,1] has 3 digits.
[4,7] + [7,0,1] , A=[] , C=0 , 7+1+0=8 , A->8 , C->0
[4] + [7,0] , A=[8] , C=0 , 4+0+0=4 , A->4 , C->0
[] + [7] , A=[4,8] , C=0 , 0+7+0=7 , A->7 , C->0
[] + [] , A=[7,4,8] C=0 , END
</scratch>
748
| 748 |
Input:
310+334
Target:
| Input:
310+334
Target:
<scratch>
[3,1,0] has 3 digits.
[3,3,4] has 3 digits.
[3,1,0] + [3,3,4] , A=[] , C=0 , 0+4+0=4 , A->4 , C->0
[3,1] + [3,3] , A=[4] , C=0 , 1+3+0=4 , A->4 , C->0
[3] + [3] , A=[4,4] , C=0 , 3+3+0=6 , A->6 , C->0
[] + [] , A=[6,4,4] C=0 , END
</scratch>
644
| 644 |
Input:
442+247
Target:
| Input:
442+247
Target:
<scratch>
[4,4,2] has 3 digits.
[2,4,7] has 3 digits.
[4,4,2] + [2,4,7] , A=[] , C=0 , 2+7+0=9 , A->9 , C->0
[4,4] + [2,4] , A=[9] , C=0 , 4+4+0=8 , A->8 , C->0
[4] + [2] , A=[8,9] , C=0 , 4+2+0=6 , A->6 , C->0
[] + [] , A=[6,8,9] C=0 , END
</scratch>
689
| 689 |
Input:
773+968
Target:
| Input:
773+968
Target:
<scratch>
[7,7,3] has 3 digits.
[9,6,8] has 3 digits.
[7,7,3] + [9,6,8] , A=[] , C=0 , 3+8+0=11 , A->1 , C->1
[7,7] + [9,6] , A=[1] , C=1 , 7+6+1=14 , A->4 , C->1
[7] + [9] , A=[4,1] , C=1 , 7+9+1=17 , A->7 , C->1
[] + [] , A=[7,4,1] C=1 , END
</scratch>
1741
| 1741 |
Input:
217+730
Target:
| Input:
217+730
Target:
<scratch>
[2,1,7] has 3 digits.
[7,3,0] has 3 digits.
[2,1,7] + [7,3,0] , A=[] , C=0 , 7+0+0=7 , A->7 , C->0
[2,1] + [7,3] , A=[7] , C=0 , 1+3+0=4 , A->4 , C->0
[2] + [7] , A=[4,7] , C=0 , 2+7+0=9 , A->9 , C->0
[] + [] , A=[9,4,7] C=0 , END
</scratch>
947
| 947 |
Input:
481+16
Target:
| Input:
481+16
Target:
<scratch>
[4,8,1] has 3 digits.
[1,6] has 2 digits.
[4,8,1] + [1,6] , A=[] , C=0 , 1+6+0=7 , A->7 , C->0
[4,8] + [1] , A=[7] , C=0 , 8+1+0=9 , A->9 , C->0
[4] + [] , A=[9,7] , C=0 , 4+0+0=4 , A->4 , C->0
[] + [] , A=[4,9,7] C=0 , END
</scratch>
497
| 497 |
Input:
408+570
Target:
| Input:
408+570
Target:
<scratch>
[4,0,8] has 3 digits.
[5,7,0] has 3 digits.
[4,0,8] + [5,7,0] , A=[] , C=0 , 8+0+0=8 , A->8 , C->0
[4,0] + [5,7] , A=[8] , C=0 , 0+7+0=7 , A->7 , C->0
[4] + [5] , A=[7,8] , C=0 , 4+5+0=9 , A->9 , C->0
[] + [] , A=[9,7,8] C=0 , END
</scratch>
978
| 978 |
Input:
869+369
Target:
| Input:
869+369
Target:
<scratch>
[8,6,9] has 3 digits.
[3,6,9] has 3 digits.
[8,6,9] + [3,6,9] , A=[] , C=0 , 9+9+0=18 , A->8 , C->1
[8,6] + [3,6] , A=[8] , C=1 , 6+6+1=13 , A->3 , C->1
[8] + [3] , A=[3,8] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [] , A=[2,3,8] C=1 , END
</scratch>
1238
| 1238 |
Input:
222+323
Target:
| Input:
222+323
Target:
<scratch>
[2,2,2] has 3 digits.
[3,2,3] has 3 digits.
[2,2,2] + [3,2,3] , A=[] , C=0 , 2+3+0=5 , A->5 , C->0
[2,2] + [3,2] , A=[5] , C=0 , 2+2+0=4 , A->4 , C->0
[2] + [3] , A=[4,5] , C=0 , 2+3+0=5 , A->5 , C->0
[] + [] , A=[5,4,5] C=0 , END
</scratch>
545
| 545 |
Input:
509+796
Target:
| Input:
509+796
Target:
<scratch>
[5,0,9] has 3 digits.
[7,9,6] has 3 digits.
[5,0,9] + [7,9,6] , A=[] , C=0 , 9+6+0=15 , A->5 , C->1
[5,0] + [7,9] , A=[5] , C=1 , 0+9+1=10 , A->0 , C->1
[5] + [7] , A=[0,5] , C=1 , 5+7+1=13 , A->3 , C->1
[] + [] , A=[3,0,5] C=1 , END
</scratch>
1305
| 1305 |
Input:
799+991
Target:
| Input:
799+991
Target:
<scratch>
[7,9,9] has 3 digits.
[9,9,1] has 3 digits.
[7,9,9] + [9,9,1] , A=[] , C=0 , 9+1+0=10 , A->0 , C->1
[7,9] + [9,9] , A=[0] , C=1 , 9+9+1=19 , A->9 , C->1
[7] + [9] , A=[9,0] , C=1 , 7+9+1=17 , A->7 , C->1
[] + [] , A=[7,9,0] C=1 , END
</scratch>
1790
| 1790 |
Input:
113+523
Target:
| Input:
113+523
Target:
<scratch>
[1,1,3] has 3 digits.
[5,2,3] has 3 digits.
[1,1,3] + [5,2,3] , A=[] , C=0 , 3+3+0=6 , A->6 , C->0
[1,1] + [5,2] , A=[6] , C=0 , 1+2+0=3 , A->3 , C->0
[1] + [5] , A=[3,6] , C=0 , 1+5+0=6 , A->6 , C->0
[] + [] , A=[6,3,6] C=0 , END
</scratch>
636
| 636 |
Input:
585+916
Target:
| Input:
585+916
Target:
<scratch>
[5,8,5] has 3 digits.
[9,1,6] has 3 digits.
[5,8,5] + [9,1,6] , A=[] , C=0 , 5+6+0=11 , A->1 , C->1
[5,8] + [9,1] , A=[1] , C=1 , 8+1+1=10 , A->0 , C->1
[5] + [9] , A=[0,1] , C=1 , 5+9+1=15 , A->5 , C->1
[] + [] , A=[5,0,1] C=1 , END
</scratch>
1501
| 1501 |
Input:
625+221
Target:
| Input:
625+221
Target:
<scratch>
[6,2,5] has 3 digits.
[2,2,1] has 3 digits.
[6,2,5] + [2,2,1] , A=[] , C=0 , 5+1+0=6 , A->6 , C->0
[6,2] + [2,2] , A=[6] , C=0 , 2+2+0=4 , A->4 , C->0
[6] + [2] , A=[4,6] , C=0 , 6+2+0=8 , A->8 , C->0
[] + [] , A=[8,4,6] C=0 , END
</scratch>
846
| 846 |
Input:
180+309
Target:
| Input:
180+309
Target:
<scratch>
[1,8,0] has 3 digits.
[3,0,9] has 3 digits.
[1,8,0] + [3,0,9] , A=[] , C=0 , 0+9+0=9 , A->9 , C->0
[1,8] + [3,0] , A=[9] , C=0 , 8+0+0=8 , A->8 , C->0
[1] + [3] , A=[8,9] , C=0 , 1+3+0=4 , A->4 , C->0
[] + [] , A=[4,8,9] C=0 , END
</scratch>
489
| 489 |
Input:
898+394
Target:
| Input:
898+394
Target:
<scratch>
[8,9,8] has 3 digits.
[3,9,4] has 3 digits.
[8,9,8] + [3,9,4] , A=[] , C=0 , 8+4+0=12 , A->2 , C->1
[8,9] + [3,9] , A=[2] , C=1 , 9+9+1=19 , A->9 , C->1
[8] + [3] , A=[9,2] , C=1 , 8+3+1=12 , A->2 , C->1
[] + [] , A=[2,9,2] C=1 , END
</scratch>
1292
| 1292 |
Input:
4+654
Target:
| Input:
4+654
Target:
<scratch>
[4] has 1 digits.
[6,5,4] has 3 digits.
[4] + [6,5,4] , A=[] , C=0 , 4+4+0=8 , A->8 , C->0
[] + [6,5] , A=[8] , C=0 , 0+5+0=5 , A->5 , C->0
[] + [6] , A=[5,8] , C=0 , 0+6+0=6 , A->6 , C->0
[] + [] , A=[6,5,8] C=0 , END
</scratch>
658
| 658 |
Input:
650+135
Target:
| Input:
650+135
Target:
<scratch>
[6,5,0] has 3 digits.
[1,3,5] has 3 digits.
[6,5,0] + [1,3,5] , A=[] , C=0 , 0+5+0=5 , A->5 , C->0
[6,5] + [1,3] , A=[5] , C=0 , 5+3+0=8 , A->8 , C->0
[6] + [1] , A=[8,5] , C=0 , 6+1+0=7 , A->7 , C->0
[] + [] , A=[7,8,5] C=0 , END
</scratch>
785
| 785 |
Input:
334+560
Target:
| Input:
334+560
Target:
<scratch>
[3,3,4] has 3 digits.
[5,6,0] has 3 digits.
[3,3,4] + [5,6,0] , A=[] , C=0 , 4+0+0=4 , A->4 , C->0
[3,3] + [5,6] , A=[4] , C=0 , 3+6+0=9 , A->9 , C->0
[3] + [5] , A=[9,4] , C=0 , 3+5+0=8 , A->8 , C->0
[] + [] , A=[8,9,4] C=0 , END
</scratch>
894
| 894 |
Input:
500+94
Target:
| Input:
500+94
Target:
<scratch>
[5,0,0] has 3 digits.
[9,4] has 2 digits.
[5,0,0] + [9,4] , A=[] , C=0 , 0+4+0=4 , A->4 , C->0
[5,0] + [9] , A=[4] , C=0 , 0+9+0=9 , A->9 , C->0
[5] + [] , A=[9,4] , C=0 , 5+0+0=5 , A->5 , C->0
[] + [] , A=[5,9,4] C=0 , END
</scratch>
594
| 594 |
Input:
366+521
Target:
| Input:
366+521
Target:
<scratch>
[3,6,6] has 3 digits.
[5,2,1] has 3 digits.
[3,6,6] + [5,2,1] , A=[] , C=0 , 6+1+0=7 , A->7 , C->0
[3,6] + [5,2] , A=[7] , C=0 , 6+2+0=8 , A->8 , C->0
[3] + [5] , A=[8,7] , C=0 , 3+5+0=8 , A->8 , C->0
[] + [] , A=[8,8,7] C=0 , END
</scratch>
887
| 887 |
Input:
24+931
Target:
| Input:
24+931
Target:
<scratch>
[2,4] has 2 digits.
[9,3,1] has 3 digits.
[2,4] + [9,3,1] , A=[] , C=0 , 4+1+0=5 , A->5 , C->0
[2] + [9,3] , A=[5] , C=0 , 2+3+0=5 , A->5 , C->0
[] + [9] , A=[5,5] , C=0 , 0+9+0=9 , A->9 , C->0
[] + [] , A=[9,5,5] C=0 , END
</scratch>
955
| 955 |
Input:
5+624
Target:
| Input:
5+624
Target:
<scratch>
[5] has 1 digits.
[6,2,4] has 3 digits.
[5] + [6,2,4] , A=[] , C=0 , 5+4+0=9 , A->9 , C->0
[] + [6,2] , A=[9] , C=0 , 0+2+0=2 , A->2 , C->0
[] + [6] , A=[2,9] , C=0 , 0+6+0=6 , A->6 , C->0
[] + [] , A=[6,2,9] C=0 , END
</scratch>
629
| 629 |
Input:
622+240
Target:
| Input:
622+240
Target:
<scratch>
[6,2,2] has 3 digits.
[2,4,0] has 3 digits.
[6,2,2] + [2,4,0] , A=[] , C=0 , 2+0+0=2 , A->2 , C->0
[6,2] + [2,4] , A=[2] , C=0 , 2+4+0=6 , A->6 , C->0
[6] + [2] , A=[6,2] , C=0 , 6+2+0=8 , A->8 , C->0
[] + [] , A=[8,6,2] C=0 , END
</scratch>
862
| 862 |
Input:
47+2
Target:
| Input:
47+2
Target:
<scratch>
[4,7] has 2 digits.
[2] has 1 digits.
[4,7] + [2] , A=[] , C=0 , 7+2+0=9 , A->9 , C->0
[4] + [] , A=[9] , C=0 , 4+0+0=4 , A->4 , C->0
[] + [] , A=[4,9] C=0 , END
</scratch>
49
| 49 |
Input:
800+105
Target:
| Input:
800+105
Target:
<scratch>
[8,0,0] has 3 digits.
[1,0,5] has 3 digits.
[8,0,0] + [1,0,5] , A=[] , C=0 , 0+5+0=5 , A->5 , C->0
[8,0] + [1,0] , A=[5] , C=0 , 0+0+0=0 , A->0 , C->0
[8] + [1] , A=[0,5] , C=0 , 8+1+0=9 , A->9 , C->0
[] + [] , A=[9,0,5] C=0 , END
</scratch>
905
| 905 |
Input:
798+752
Target:
| Input:
798+752
Target:
<scratch>
[7,9,8] has 3 digits.
[7,5,2] has 3 digits.
[7,9,8] + [7,5,2] , A=[] , C=0 , 8+2+0=10 , A->0 , C->1
[7,9] + [7,5] , A=[0] , C=1 , 9+5+1=15 , A->5 , C->1
[7] + [7] , A=[5,0] , C=1 , 7+7+1=15 , A->5 , C->1
[] + [] , A=[5,5,0] C=1 , END
</scratch>
1550
| 1550 |
Input:
958+893
Target:
| Input:
958+893
Target:
<scratch>
[9,5,8] has 3 digits.
[8,9,3] has 3 digits.
[9,5,8] + [8,9,3] , A=[] , C=0 , 8+3+0=11 , A->1 , C->1
[9,5] + [8,9] , A=[1] , C=1 , 5+9+1=15 , A->5 , C->1
[9] + [8] , A=[5,1] , C=1 , 9+8+1=18 , A->8 , C->1
[] + [] , A=[8,5,1] C=1 , END
</scratch>
1851
| 1851 |
Input:
868+849
Target:
| Input:
868+849
Target:
<scratch>
[8,6,8] has 3 digits.
[8,4,9] has 3 digits.
[8,6,8] + [8,4,9] , A=[] , C=0 , 8+9+0=17 , A->7 , C->1
[8,6] + [8,4] , A=[7] , C=1 , 6+4+1=11 , A->1 , C->1
[8] + [8] , A=[1,7] , C=1 , 8+8+1=17 , A->7 , C->1
[] + [] , A=[7,1,7] C=1 , END
</scratch>
1717
| 1717 |
Input:
664+667
Target:
| Input:
664+667
Target:
<scratch>
[6,6,4] has 3 digits.
[6,6,7] has 3 digits.
[6,6,4] + [6,6,7] , A=[] , C=0 , 4+7+0=11 , A->1 , C->1
[6,6] + [6,6] , A=[1] , C=1 , 6+6+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:
385+888
Target:
| Input:
385+888
Target:
<scratch>
[3,8,5] has 3 digits.
[8,8,8] has 3 digits.
[3,8,5] + [8,8,8] , A=[] , C=0 , 5+8+0=13 , A->3 , C->1
[3,8] + [8,8] , A=[3] , C=1 , 8+8+1=17 , A->7 , C->1
[3] + [8] , A=[7,3] , C=1 , 3+8+1=12 , A->2 , C->1
[] + [] , A=[2,7,3] C=1 , END
</scratch>
1273
| 1273 |
Input:
837+874
Target:
| Input:
837+874
Target:
<scratch>
[8,3,7] has 3 digits.
[8,7,4] has 3 digits.
[8,3,7] + [8,7,4] , A=[] , C=0 , 7+4+0=11 , A->1 , C->1
[8,3] + [8,7] , A=[1] , C=1 , 3+7+1=11 , A->1 , C->1
[8] + [8] , A=[1,1] , C=1 , 8+8+1=17 , A->7 , C->1
[] + [] , A=[7,1,1] C=1 , END
</scratch>
1711
| 1711 |
Input:
583+629
Target:
| Input:
583+629
Target:
<scratch>
[5,8,3] has 3 digits.
[6,2,9] has 3 digits.
[5,8,3] + [6,2,9] , A=[] , C=0 , 3+9+0=12 , A->2 , C->1
[5,8] + [6,2] , A=[2] , C=1 , 8+2+1=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 |
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