Simple Operation

Discussions Toph Problems
1

Mr. X is a school teacher. He teaches C programming to the students. In every class, he gives some s…

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If you need help solving this problem, mention your approach and ask specific questions. Please avoid sharing your code and asking the Community to figure out “what’s wrong”.

2

Hello,
I have attempted to solve this simple problem with JS and got WA in the last test case. I have solved it with C++ , though. Is there any catch? Or, is it just any simple error in the dataset?

Thanks!

3

Hi @shamin_asfaq, you guessed it right. There was an issue with the dataset. Thank you for bringing this to our attention. Your submissions have been rejudged.

1 Like
4

#include <stdio.h>

int main() {
int a,b,e;
char d=‘+’,c,f=‘-’,g;
scanf(“%d”,&a);
scanf(“%d%c%d”,&b,&c,&e);
scanf(“%d%c%d”,&b,&g,&e);
if(d==c || d==g){
printf(“%d”,b+e);
}
else if(f==c || d==g){
printf(“%d”,b-e);
}
else{
printf(“%d”,b*e);
}
return 0;
}

problem???

5

Many.

  1. There can be more operations than 2. You have to read T first and then do T operations.
  2. improper way to read a character. you should put space(s) where you need them. like…
scanf("%d %c %d",&b,&c,&e);
         ^  ^  here
  1. You forgot to print this. Case N: result