1754B-KevinAndPermutation.cpp

#include <cstdio>

int main(){

    long t; scanf("%ld", &t);
    while(t--){
        long n; scanf("%ld", &n);
        for(long p = n / 2; p > 0; p--){printf("%ld %ld ", p, p + (n / 2));}
        if(n % 2){printf("%ld", n);}
        puts("");
    }

}