Submission #937812

#	Time	Username	Problem	Language	Result	Execution time	Memory
937812		Andrey	Just Long Neckties (JOI20_ho_t1)	C++14	100 / 100	75 ms	15640 KiB

ho_t1

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

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    long long n,a;
    cin >> n;
    vector<long long> ans(n+1);
    vector<pair<long long,long long>> haha(n+1);
    vector<long long> bruh(n);
    for(long long i = 0; i <= n; i++) {
        cin >> a;
        haha[i] = {a,i};
    }
    for(long long i = 0; i < n; i++) {
        cin >> bruh[i];
    }
    sort(haha.begin(),haha.end());
    sort(bruh.begin(),bruh.end());
    vector<long long> pr(n+1);
    vector<long long> su(n+1);
    for(long long i = 1; i <= n; i++) {
        pr[i] = max(haha[i-1].first-bruh[i-1],0LL);
        pr[i] = max(pr[i],pr[i-1]);
    }
    for(long long i = n-1; i >= 0; i--) {
        su[i] = max(haha[i+1].first-bruh[i],0LL);
        su[i] = max(su[i],su[i+1]);
    }
    for(long long i = 0; i < n+1; i++) {
        ans[haha[i].second] = max(pr[i],su[i]);
    }
    for(long long i = 0; i < n+1; i++) {
        cout << ans[i] << " ";
    }
    return 0;
}

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