제출 #225061

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
225061		VEGAnn	Simfonija (COCI19_simfonija)	C++14	44 / 110	49 ms	1664 KiB

simfonija

#include <bits/stdc++.h>
#define MP make_pair
#define PB push_back
#define ft first
#define sd second
#define all(x) x.begin(),x.end()
using namespace std;
typedef long long ll;
const int N = 100100;
vector<int> qr;
int n, k, a[N], b[N];

int main(){
    ios_base::sync_with_stdio(0); cin.tie(0);

    cin >> n >> k;

    for (int i = 0; i < n; i++)
        cin >> a[i];

    for (int j = 0; j < n; j++){
        cin >> b[j];

        qr.PB(a[j] - b[j]);
    }

    ll ans = 0;

    sort(all(qr));

    ll cur = qr[n / 2];

    qr.clear();

    for (int i = 0; i < n; i++)
        qr.PB(abs(a[i] - cur - b[i]));

    sort(all(qr));

    for (int it = 0; it + k < n; it++)
        ans += qr[it];

    cout << ans;

    return 0;
}

• Subtask 1: 11 / 11
• Subtask 2: 11 / 11
• Subtask 3: 11 / 11
• Subtask 4: 11 / 11
• Subtask 5: 0 / 11
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