dimik_5

#include<stdio.h>
int main(){
    int last ;
    int i,j, a,T,k,m;

    scanf("%d",&T);
    last =T ;
    if(T>=1&&T<=25){

    for(k=0;k<T;k++){
    scanf("%d",&a);
    if(a>=1&&a<=80){
    for(i=1;i<=a*a;i++){
    if(T==k+1){
            for(m=1;m<=a*a;m++){
                printf("*");
                if(m==a*a){
                    return 0 ;
                }
                if(m%a==0){
                    printf("\n");
                }
            }
        return 0 ;
    }
        printf("*");

    if(i%a==0){
            printf("\n");
        }

    }
    }
    else{
        break ;
    }
    printf("\n");//you can stop this statement in order to find the approximate solution
    }
    }
    return 0 ;
}