Submission #8388

#	Time	Username	Problem	Language	Result	Execution time	Memory
8388		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