Submission #567256

#	Time	Username	Problem	Language	Result	Execution time	Memory
567256		1zaid1	Just Long Neckties (JOI20_ho_t1)	C++14	9 / 100	210 ms	2020 KiB

ho_t1

#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define int long long
typedef long long ll;
const int M = 1e5 + 5, MOD = 1e9+7;
int a[M], b[M], n;

// bool cmp(int i, int j) {
//     // cout << i << ' ' << j << endl;
//     int x = max(max(a[i]-b[i], 0ll), max(a[j]-b[j], 0ll));
//     int y = max(max(a[i]-b[j], 0ll), max(a[j]-b[i], 0ll));
//     return x <= y;
// }

int check() {
    sort(a, a+n);
    sort(b, b+n);

    // vector<int> v;
    // for (int i = 0; i < n; i++) v.push_back(i);
    // sort(v.begin(), v.end(), cmp);

    int ans = 0;
    for (int i = 0; i < n; i++) ans = max(ans, max(a[i]-b[i], 0ll));
    return ans;
}

signed main() {
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    srand(time(0));
    
    cin >> n;
    for (int i = 0; i <= n; i++) cin >> a[i];
    for (int i = 0; i < n; i++) cin >> b[i];

    for (int i = 0; i <= n; i++) {
        swap(a[i], a[n]);
        vector<int> tmp(a, a+n);
        cout << check() << ' ';
        for (int i = 0; i < n; i++) a[i] = tmp[i];
        swap(a[i], a[n]);
    } cout << endl;

    return 0;
}
 
/*
3
4 3 7 6
2 6 4

5
4 7 9 10 11 12
3 5 7 9 11
*/

• Subtask 1: 1 / 1
• Subtask 2: 8 / 8
• Subtask 3: 0 / 91