Submission #1114629

#	Time	Username	Problem	Language	Result	Execution time	Memory
1114629		AdamGS	Just Long Neckties (JOI20_ho_t1)	C++17	9 / 100	1049 ms	8008 KiB

ho_t1

#include <bits/stdc++.h>
#pragma gcc optimize(O3)

using namespace std;

typedef long long ll;

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

    ll n, c;
    cin >> n;

    vector<pair<ll, ll>> a;
    vector<ll> b;

    for (int i=0; i<=n; i++){
        cin >> c;
        a.push_back({c, i});
    }

    for (int i=0; i<n; i++){
        cin >> c;
        b.push_back(c);
    }

    sort(a.begin(), a.end());
    sort(b.begin(), b.end());

    ll wyn, ind_b;

    for (int us=0; us<=n; us++){
        wyn = 0;
        ind_b = n-1;
        for (int ind_a=n; ind_a>=0; ind_a--){
            if (a[ind_a].second==us) continue;
            wyn = max(wyn, max((ll)0, a[ind_a].first-b[ind_b]));
            ind_b--;
        }
        cout << wyn << " ";
    }

    return 0;
}

Compilation message (stderr)

ho_t1.cpp:2: warning: ignoring '#pragma gcc optimize' [-Wunknown-pragmas]
    2 | #pragma gcc optimize(O3)
      |

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