87582

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
87582	sh25_wanghy	字符三角形	C++	Accepted	0 MS	252 KB	175	2026-04-19 18:24:49

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