제출 #1318863

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1318863		discontinuous	Safety (NOI18_safety)	C++20	5 / 100	25 ms	1848 KiB

safety

#include <bits/stdc++.h>
using namespace std;

#define pb push_back
#define int long long

const int MOD = 1e9 + 7;
const int INF = 1e15;
const int N = 1e6;

int n, m, k, a, b, c, d, h, l, r, q, u, v, x, y;

void solve() {
    cin >> n >> h;
    vector<int> arr(n+1);

    h = 0;
    for(int i = 1; i<=n; i++) {
        cin >> arr[i];
        h += arr[i];
    }
    
    sort(arr.begin(), arr.end());

    c = INF;
    x = 0;
    for(int i = 1; i<=n; i++) {
        // cout << x << "\n";
        c = min(c, (i-1)*arr[i]-x + (h-x-arr[i])-(n-i)*arr[i]);
        x += arr[i];
    }

    cout << c;
}

int32_t main() {
    ios::sync_with_stdio(false);
    cout.tie(0); cin.tie(0);

    int tc = 1;
    // cin >> tc;

    while(tc--) {
        solve();
        cout << "\n";
    }

    return 0;
}

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• Subtask 2: 0 / 4
• Subtask 3: 0 / 9
• Subtask 4: 5 / 5
• Subtask 5: 0 / 6
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• Subtask 8: 0 / 22
• Subtask 9: 0 / 29