num1,operation,num2,Output,flag
1,add,1,2,other
10,multiply,124,1240,other
2,add,2,4,off by one
,add,,,other
,add,,,off by one
,add,,,wrong sign
,add,,,wrong sign
1,multiply,2,2,off by one
1,multiply,2,2,off by one
,add,,,wrong sign
6,divide,8,0.75,off by one
88,multiply,88,7744,other
,add,,,wrong sign
,add,,,wrong sign
,add,,,off by one
1,add,1,2,other
1,add,1,2,other
1,add,1,2,other
1,add,1,2,other
1,multiply,9,9,other
1,multiply,9,9,other
1,add,2,3,wrong sign
1,add,2,3,off by one
1,add,2,3,off by one
1,add,2,3,off by one
1,add,2,3,other
1,add,2,3,wrong sign
1,add,2,3,wrong sign
1,add,2,3,wrong sign
1,add,1,2,wrong sign
1,add,1,2,off by one
89,add,67,156,off by one
1,add,2,3,off by one
23,divide,4,5.75,other
,divide,,,wrong sign
,add,,,wrong sign
3,add,5,8,other
3,add,7,10,wrong sign
3,add,7,10,wrong sign
3,add,7,10,off by one
3,add,7,10,off by one
3,add,7,10,other
,add,,,wrong sign
1,add,1,,other
1,add,1,,other
1,add,1,,other
1,add,1,,wrong sign
1,add,1,,off by one
1,add,1,,off by one
1,add,1,,off by one
1,add,1,2,off by one
1,add,1,2,other
1,add,1,2,other
1,add,1,2,other
1,add,1,2,other
1,add,1,2,other
1,multiply,1,1,off by one
100,multiply,1,100,off by one
100,multiply,1,100,off by one
,add,,,off by one
,add,,,wrong sign
1,add,1,2,off by one
1,add,1,2,wrong sign
1,add,1,2,other
1,add,1,2,wrong sign
1,multiply,1,1,wrong sign
,add,,,wrong sign
4,subtract,0,4,
99,add,99,198,
0,add,0,0,
-3123123,subtract,231232,-3354355,
0,add,0,0,
0,add,0,0,
,subtract,,,wrong sign
,subtract,,,off by one
,subtract,,,other
,divide,,,wrong sign
1,divide,2,0.5,wrong sign
1,divide,2,0.5,off by one
1,divide,2,0.5,other
1,divide,2,0.5,wrong sign
1,subtract,2,-1,wrong sign
2,add,2,4,wrong sign
2,add,2,4,wrong sign
2,add,2,4,off by one
,add,,,wrong sign
14,multiply,4,56,wrong sign
14,multiply,4,56,wrong sign
14,multiply,4,56,off by one
10,add,5,15,wrong sign
10,add,5,15,wrong sign
10,add,5,15,wrong sign
10,add,5,15,other
10,add,5,15,other
10,add,5,15,other
10,add,5,15,other
10,add,5,15,other
10,add,5,15,other
10,add,5,15,other
10,add,5,15,other
10,add,5,15,other
10,add,5,15,other
10,add,100000000000000000,100000000000000020,other
10,add,100000000000000000,100000000000000020,other
10,add,100000000000000000,100000000000000020,other
10,add,100000000000000000,100000000000000020,other
10,add,100000000000000000,100000000000000020,other
10,add,100000000000000000,100000000000000020,other
10,add,100000000000000000,100000000000000020,other
10,add,100000000000000000,100000000000000020,other
10,add,100000000000000000,100000000000000020,other
10,add,100000000000000000,100000000000000020,wrong sign
10,add,100000000000000000,100000000000000020,other
10,add,100000000000000000,100000000000000020,other
1000000000000000006,add,1000000000000000005,2000000000000000000,off by one
1000000000000000006,add,1000000000000000005,2000000000000000000,off by one
1000000000000000006,add,1000000000000000005,2000000000000000000,off by one
1000000000000000006,add,1000000000000000005,2000000000000000000,off by one
1000000000000000006,add,1000000000000000005,2000000000000000000,off by one
1000000000000000006,add,1000000000000000005,2000000000000000000,off by one
1000000000000000006,add,1000000000000000005,2000000000000000000,off by one
1000000000000000006,add,1000000000000000005,2000000000000000000,off by one
1000000000000000006,add,1000000000000000005,2000000000000000000,off by one
1000000000000000006,add,1000000000000000005,2000000000000000000,off by one
1000000000000000006,add,1000000000000000005,2000000000000000000,off by one
1000000000000000006,add,1000000000000000005,2000000000000000000,off by one
,add,,,wrong sign
,add,,,wrong sign
,add,,,other
12,add,12,24,wrong sign
12,add,12,24,off by one
12,add,12,24,other
12,add,12,24,off by one
12,add,12,24,off by one
12,add,12,24,off by one
,add,,,wrong sign
,add,,,off by one
,add,,,wrong sign
,add,,,other
,add,,,wrong sign
12,subtract,3123,-3111,off by one
12,subtract,3123,-3111,off by one
12,subtract,3123,-3111,off by one
12,subtract,1,11,other
,add,,,wrong sign
,add,,,wrong sign
,add,,,wrong sign
,add,,,wrong sign
,add,,,wrong sign
,add,,,off by one
,add,,,other
12,add,12,24,other
12,add,12,24,other
2,subtract,3,-1,off by one
2,subtract,3,-1,wrong sign
0,,0,0,other
0,,0,0,wrong sign
0,,0,0,off by one
0,,0,0,other
5,add,19,24,off by one
9,add,2,11,off by one
9,multiply,2,18,other
0,divide,888,0,other
8,add,2,10,off by one
1,divide,0,0,other