Submission #8362

#	Time	Username	Problem	Language	Result	Execution time	Memory
8362		cki86201	N-orthotope (kriii2_N)	C++98	4 / 4	0 ms	1088 KiB

N

#include<stdio.h>

int a[12], b[12], c[12], d[12];

int main(){
	int n;
	scanf("%d",&n);
	int i;
	for(i=0;i<n;i++)scanf("%d%d",a+i,b+i);
	for(i=0;i<n;i++)scanf("%d%d",c+i,d+i);
	int ans = 0;
	for(i=0;i<n;i++){
		if(a[i] < d[i] && c[i] < b[i])++ans;
		else if(a[i] == d[i] || b[i] == c[i]);
		else{ans = -1;break;}
	}
	printf("%d",ans);
	return 0;
}

• Subtask 1: 1 / 1
• Subtask 2: 3 / 3