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