世界上最好的题解😄

#include<bits/stdc++.h>
using namespace std;
int main(){
    char n;
    cin>>n;
    cout<<"  "<<n<<endl;
    cout<<" "<<n<<n<<n<<endl;
    cout<<n<<n<<n<<n<<n;
    return 0;
}

别忘了点赞呦👀️

#include<cstdio>
int main(){
     char c;//定义
     scanf("%c",&c);//输入，注意要取地址
     printf("  %c  \n",c);
     printf(" %c%c%c \n",c,c,c);
     printf("%c%c%c%c%c\n",c,c,c,c,c);
     return 0;
}

水题

#include <iostream>
#include <iomanip>
#include <cmath>
#include <algorithm>
using namespace std;
int main ()
{
   	char a; 
	cin>>a;
	cout<<"  "<<a<<endl;
	cout<<" "<<a<<a<<a<<endl;
	cout<<a<<a<<a<<a<<a<<endl;





   return 0;
}

#include<iostream>
#include<cstdio>
using namespace std;
int main(){
    char c;
    cin >> c;
    printf("  %c  \n %c%c%c \n%c%c%c%c%c",c,c,c,c,c,c,c,c,c);
    return 0;
}

#include<bits/stdc++.h>
using namespace std;
int main(){
	char a;
	cin>>a;
	cout<<"  "<<a<<"\n";
	cout<<" "<<a<<a<<a<<"\n";
	cout<<a<<a<<a<<a<<a<<"\n";
	return 0;
} 

#include<iostream>
using namespace std;
long long q,w,e,r,t,y,u,i,o,p,d,f,g,h,j,k,l,z,x,c,v,b,n,m;
char s;
long long a[100000],as[100000],asd[100000];
int main()
{
	cin>>s;
	cout<<"  "<<s<<endl;
	cout<<" "<<s<<s<<s<<endl;
	cout<<""<<s<<s<<s<<s<<s<<endl;
    return 0;
}

#include<iostream>
using namespace std;
long long q,w,e,r,t,y,u,i,o,p,d,f,g,h,j,k,l,z,x,c,v,b,n,m;
char s;
long long a[100000],as[100000],asd[100000];
int main()
{
	cin>>s;
	cout<<"  "<<s<<endl;
	cout<<" "<<s<<s<<s<<endl;
	cout<<""<<s<<s<<s<<s<<s<<endl;
    return 0;
}