#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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