Submission #35864387

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Source Code Expand

#include<stdio.h>
#define ll long long
#define pii pair<int,int>
#define fi first
#define se second
#define all(x) x.begin(),x.end()
#define sz(x) (int)x.size()
#define pb push_back
#define faster ios_base::sync_with_stdio(0);cin.tie(0);
#define mem(a,v) memset(a,v,sizeof(a))
const int xd[4]={1,0,-1,0},yd[4]={0,1,0,-1};
int main(){
    float a,b;
    scanf("%f%f",&a,&b);
    printf("%.3f",b/a);
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:14:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   14 |     scanf("%f%f",&a,&b);
      |     ^~~~~~~~~~~~~~~~~~~

Judge Result