#include <iostream>
#include <cstring>
using namespace std;
const int N = 510, INF = 1e9;
int a[N][N], f[N][N], n;
int main()
{
cin >> n;
for (int i = 1; i <= n; i ++ )
for (int j = 1; j <= i; j ++ )
cin >>a[i][j];
for (int i = 0; i < N; i ++ )
for (int j = 0; j <= i+1; j ++ )
f[i][j] = 0;
cout << n << endl;
return 0;
}
问题
我最后打印 n
的值为零,这是为什么?
提问于8个月前
9012
哪道题啊 –
cht
8个月前