OI-Codes/等腰三角形.cpp
2023-08-23 21:52:51 +08:00

20 lines
288 B
C++

#include <iostream>
#include <iomanip>
using namespace std;
int main(){
int n;
cin >>n;
for (int i=1;i<=n;i++)
{
for (int j=1;j<=n-i;j++)
cout <<" ";
for (int j=1;j<=2*i-1;j++)
cout <<1;
cout <<endl;
}
return 0;
}