Submission #3449787

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Source Code Expand

#include <stdio.h>
#include <stdlib.h>
#define ll long long
ll max(ll x,ll y){return x<y?y:x;}
ll ceilll(ll x,ll y){if(x%y==0)return x/y;
else return x/y+1;}
int main(void){
	ll n,t,a,i,x,y,m;
	scanf("%lld",&n);
	scanf("%lld %lld",&t,&a);
	for(i=1;i<n;i++){
		scanf("%lld %lld",&x,&y);
		m=max(ceilll(t,x),ceilll(a,y));
		t=m*x;
		a=m*y;
	}
	printf("%lld",t+a);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:9:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld",&n);
  ^
./Main.c:10:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld %lld",&t,&a);
  ^
./Main.c:12:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %lld",&x,&y);
   ^

Judge Result