Submission #1238054

#	Time	Username	Problem	Language	Result	Execution time	Memory
1238054		Geforgs	Just Long Neckties (JOI20_ho_t1)	C++20	100 / 100	65 ms	11592 KiB

ho_t1

#include <iostream>
#include <iomanip>
#include <vector>
#include <cmath>
#include <algorithm>
#include <set>
#include <queue>
#include <map>
#include <unordered_map>
#include <stack>
#include <bitset>
#include <string>
#include <cstring>
#include <iterator>
#include <random>
#define ll long long
#define ld long double
#define inf (ll)(2*1e18)
#define sort(a) sort(a.begin(), a.end())
#define reverse(a) reverse(a.begin(), a.end())
#define pb push_back
#define endl "\n"
using namespace std;

void solve(){
    ll n, i, x;
    cin>>n;
    vector<pair<ll, ll>> a(n+1);
    vector<ll> b(n);
    vector<ll> c(n);
    vector<ll> d(n+1);
    vector<ll> ans(n+1);
    for(i=0;i<=n;++i){
        cin>>x;
        a[i] = {x, i};
    }
    for(i=0;i<n;++i){
        cin>>b[i];
    }
    sort(a);
    sort(b);
    for(i=0;i<n;++i){
        c[i] = max(a[i].first - b[i], 0ll);
        d[i] = max(a[i+1].first - b[i], 0ll);
    }
    for(i=1;i<n;++i){
        c[i] = max(c[i], c[i-1]);
    }
    for(i=n-1;i>=0;--i){
        d[i] = max(d[i], d[i+1]);
    }
    ans[a[0].second] = d[0];
    for(i=1;i<=n;++i){
        ans[a[i].second] = max(c[i-1], d[i]);
    }
    for(i=0;i<=n;++i){
        cout<<ans[i]<<' ';
    }
    cout<<endl;
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    srand(time(nullptr));
    ll t=1;
//    cin>>t;
    for(;t>0;--t){
        solve();
    }
    return 0;
}

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