描述

szhhck have an old calculator bought 5 years ago.he find the old machine can just calculate expressions like this  :

A-B、A+B、A*B、A/B、A%B.

because it is too old and long time not use,the old machine maybe conclude a wrong answer sometime.

Your task is to write a program to check the answer the old calculator calculates is correct or not.

输入

First input is a single line,it‘s N and stands for there are N test cases.then there are N lines for N cases,each line contain an equation like A op B = C(A,B and C are all integers,and op can only be + , - , * , / or % ).
More details in the Sample Input.

输出

For each test case,if the equation is illegal(divided or mod by zero),you should Output "Input Error".and if the equation is correct,Output "Accept";if not Output "Wrong Answer",and print the right answer after a blank line.

样例输入

51+2=322-3=-14*5=206/0=1228%9=0

样例输出

Wrong Answer3AcceptAcceptInput ErrorWrong Answer8

 1 #include <stdio.h> 2  3 int main(){ 4     int T; 5     int a; 6     int b; 7     int c; 8     char sign; 9     10     scanf("%d",&T);11     12     while(T--){13         scanf("%d%c%d=%d",&a,&sign,&b,&c);14         15         if(sign==‘+‘){16             if(a+b==c)17                 printf("Accept\n");18                 19             else20                 printf("Wrong Answer\n%d\n",a+b);21         }22         23         else if(sign==‘-‘){24             if(a-b==c)25                 printf("Accept\n");26                 27             else28                 printf("Wrong Answer\n%d\n",a-b);29         }30         31         else if(sign==‘*‘){32             if(a*b==c)33                 printf("Accept\n");34                 35             else36                 printf("Wrong Answer\n%d\n",a*b);37         }38         39         else if(sign==‘/‘){40             if(b==0)41                 printf("Input Error\n");42             43             else if(a/b==c)44                 printf("Accept\n");45                 46             else47                 printf("Wrong Answer\n%d\n",a/b); 48         }49         50         else if(sign==‘%‘){51             if(b==0)52                 printf("Input Error\n");53             54             else if(a%b==c)55                 printf("Accept\n");56                 57             else58                 printf("Wrong Answer\n%d\n",a%b); 59         }60     } 61     62     return 0;63 }

 

Old Calculator