#include<stdio.h>
int main(){
	int i,j,n;
	scanf("%d",&n);
	for(i=1;i<=n;i++){
		for(j=1;j<=i;j++){
			printf("%s","*");
		}
			printf("\n");
	} 
	return 0;
}
/**************************************************************
	Problem: 1066
	User: admin
	Language: C
	Result: Accepted
	Time:8 ms
	Memory:1144 kb
****************************************************************/