Submission #3587158

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Source Code Expand

#include<stdio.h>
int gcd(int x, int y);
int main(void){
  long n,m,i,x,y,g=0;
  scanf("%ld %ld", &n, &m);
  if(n<m){
    i=n;
    n=m;
    m=i;
    g=1;
  }
  char s[n], t[m];
  if(g==1){
   scanf("%s", t);
   scanf("%s",s);
  }
  else {
   scanf("%s", s);
   scanf("%s", t);
  }
  g = gcd(n,m);
  x = n/g;
  y = m/g;
/*
  for(i=0; m >= y*i ; i++){
     
    if(*(s+x*i)==*(t+y*i)); 
    else{
     x=1;
     y=1;
     g=-1;
     break;
     }
   }*/
  printf("%ld",x*y*g);
  return 0;
}
int gcd(int x, int y){
 
  if(x%y==0) return y;
  else {
    int t;
    t = x%y;
    x = y;
    y = t;
    return gcd(x, y);
  }
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%ld %ld", &n, &m);
   ^
./Main.c:14:4: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    scanf("%s", t);
    ^
./Main.c:15:4: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    scanf("%s",s);
    ^
./Main.c:18:4: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    scanf("%s", s);
    ^
./Main.c:19:4: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    scanf("%s", t);
    ^

Judge Result