#include <stdio.h>

int main() {
    int a,b,c,d,e;
    int x[1000][1000];
    scanf("%d",&a);
    for(int i=0;i<a;i++)
    {
        for(int j=0;j<4;j++)
        {
            scanf("%d",&x[i][j])
        }
    }
    for(int i=0;i<a;i++)
    {
        
    }
}

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