归类了 OJ,整理了一下

This commit is contained in:
Fengyi Chen
2024-02-15 22:38:30 +08:00
parent 76c1ecea65
commit 8dbc0861b2
231 changed files with 0 additions and 0 deletions

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@ -0,0 +1,25 @@
#include <iostream>
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;
}
for(int i=n-1;i>=1;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;
}