Submission #1055767

#	Time	Username	Problem	Language	Result	Execution time	Memory
1055767		manhlinh1501	Autići (COCI22_autici)	C++17	50 / 50	11 ms	1756 KiB

Main

#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
const int MAXN = 1e5 + 5;

int N;
int a[MAXN];
i64 ans = 0;

signed main() {
#define TASK "code"

    if (fopen(TASK ".inp", "r")) {
        freopen(TASK ".inp", "r", stdin);
        freopen(TASK ".out", "w", stdout);
    }

    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    cin >> N;
    if(N == 1) return cout << 0, 0;
    for(int i = 1; i <= N; i++) cin >> a[i];
    sort(a + 1, a + N + 1);
    i64 ans = accumulate(a + 1, a + N + 1, 0LL) + 1LL * a[1] * (N - 2);
    cout << ans;
    return (0 ^ 0);
}

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:14:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |         freopen(TASK ".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:15:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |         freopen(TASK ".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20