oj.uz

Submission #531177

# Submission time Handle Problem Language Result Execution time Memory
531177 2022-02-28T00:39:47 Z KazamaHoang Autići (COCI22_autici) C++14
50 / 50
 13 ms 316 KB 
// no matter how hard you work, someone else is working harder
#include <bits/stdc++.h>
#define FOR(i, a, b) for (int i = (a), _i = (b); i <= _i; ++ i)
#define FORD(i, b, a) for (int i = (b), _i = (a); i >= _i; -- i)
#define REP(i, b) for (int i = 0, _i = (b); i < _i; ++ i)
#define FORE(i, a) for (auto& i : a)
#define lb lower_bound
#define ub upper_bound
#define pb push_back
#define mp make_pair
#define F first
#define S second
#define cntbit __builtin_popcountll
#define len(x) (int)x.size()
#define bit(x, i) (((x) >> (i)) & 1)
#define all(x) x.begin(), x.end()
using namespace std;
using ll = long long;
template <typename A, typename B>
inline bool ckmax(A& a, const B& b) {
    if (a < b) {
        a = b;
        return true;
    } return false;
}
template <typename A, typename B>
inline bool ckmin(A& a, const B& b) {
    if (a > b) {
        a = b;
        return true;
    } return false;
}
inline void fileIO(const string& Task = "") {
    ios::sync_with_stdio(false); cin.tie(NULL);
    if (fopen((Task + ".inp").c_str(), "r")) {
        freopen((Task + ".inp").c_str(), "r", stdin);
        freopen((Task + ".out").c_str(), "w", stdout);
    }
}

/* Author: Hoang Quoc Viet */

/** END OF TEMPLATE **/

int n, mn = 1e9;
ll sum = 0;

int main() {
    fileIO("main");

    cin >> n;
    FOR(i, 1, n) {
        int x;
        cin >> x;
        ckmin(mn, x);
        sum += x;
    }

    cout << sum + (ll)mn * (n - 2);

    return 0;
}

/*** VOI VOI VOI important things must be said three times :> ***/

Compilation message

Main.cpp: In function 'void fileIO(const string&)':
Main.cpp:36:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   36 |         freopen((Task + ".inp").c_str(), "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:37:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   37 |         freopen((Task + ".out").c_str(), "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 5 ms 204 KB Output is correct
3 Correct 13 ms 312 KB Output is correct
4 Correct 8 ms 204 KB Output is correct
5 Correct 10 ms 316 KB Output is correct
6 Correct 8 ms 308 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 5 ms 204 KB Output is correct
3 Correct 13 ms 312 KB Output is correct
4 Correct 8 ms 204 KB Output is correct
5 Correct 10 ms 316 KB Output is correct
6 Correct 8 ms 308 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 4 ms 204 KB Output is correct
22 Correct 11 ms 204 KB Output is correct
23 Correct 9 ms 204 KB Output is correct
24 Correct 8 ms 268 KB Output is correct
25 Correct 9 ms 316 KB Output is correct
26 Correct 8 ms 312 KB Output is correct
27 Correct 10 ms 312 KB Output is correct
28 Correct 10 ms 308 KB Output is correct
29 Correct 9 ms 204 KB Output is correct
30 Correct 11 ms 312 KB Output is correct