#include<bits/stdc++.h>
using namespace std;
int n;
int main(){
    cin>>n;
    for(int i=1;i<=n;i++){
        for(int j=1;j<=i;j++)cout<<'*';
        cout<<endl;
    }
    return 0;
}

喵喵喵

#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	cin>>n;
	for(int i=1;i<=n;i++){
		for(int j=1;j<=i;j++)
		cout<<'*';//每行输出i个*
		cout<<endl;//输出后换行
	}
}

#include<bits/stdc++.h>
using namespace std;
int n;
int main(){
	cin>>n;
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=i;j++)
			cout<<"*";
		cout<<endl;
	}
	return 0;
}

#include<bits/stdc++.h> #define ll long long #define un unsigned #define int long long #define db double #define st string #define ct const #define xh(a,b,c) for(int a=b;a<=c;a++) #define wx while(1) #define dn(a,b,c) for(int a=b;a>=c;a--) using namespace std; int n; signed main(){ cin>>n; xh(i,1,n){ xh(j,1,i)cout<<"*"; cout<<"\n"; } return 0; }