如:
#include<bits/stdc++.h> using namespace std; int ans[100005]; int main(){ freopen("t1.in","r",stdin); freopen("t1.out","w",stdout); ......; for(int i=1;i<=n;i++) printf("%d ",ans[i]); printf("\n"); return 0; }
可以这样用吗?
不加fclose行吗?