View Code of Problem 122

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


int main(){
    int t;
    scanf("%d",&t);
    for(int i = 0;i < t;i++){
        int n;
        scanf("%d",&n);
        for(int j = 0;j < n - 1;j++){
            int x,y;
            
        }
    }
    return 0;
}