Submission #180685

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Source Code Expand

#include<stdio.h>
#include<math.h>

int main(){
	int i,j,txa,tya,txb,tyb,t,v,n,d[1024][2];
	double dis,l1,l2;
	scanf("%d %d %d %d %d %d",&txa,&tya,&txb,&tyb,&t,&v);
	scanf("%d",&n);
	for(i=0;i<n;i++)scanf("%d %d",&d[i][0],&d[i][1]);
	dis=t*v;
	for(i=0;i<n;i++){
		l1=sqrt((d[i][0]-txa)*(d[i][0]-txa)+(d[i][1]-tya)*(d[i][1]-tya));
		l2=sqrt((txb-d[i][0])*(txb-d[i][0])+(tyb-d[i][1])*(tyb-d[i][1]));
		if(l1+l2<=dis){
			printf("YES\n");
			return 0;
		}
	}
	printf("NO");
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
./Main.c:8:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
./Main.c:9:23: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result