Submission #1725781

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Source Code Expand

#include<stdio.h>
int main(){
	int n,s=0,a,b,i,M=86400,d[100010]={};
	scanf("%d",&n);
	for(i=0;i<n;i++){
		scanf("%d %d",&a,&b);
		s=(s+a)%M;
		d[s]++;
		s=(s+b)%M;
	}
	for(i=s=0;i<10800;i++)s+=d[i];
	a=s;
	for(i=0;i<M;i++){
		s+=d[(i+10800)%M]-d[i];
		if(a<s)a=s;
	}
	printf("%d\n",a);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:4:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
  ^
./Main.c:6:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&a,&b);
   ^

Judge Result