제출 #227207

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
227207	2020-04-26 13:51:03	nvmdava	Candies (JOI18_candies)	C++17	100 / 100	603 ms	29008 KiB

candies

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ff first
#define ss second
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define N 200005
const ll MOD = 1'000'000'007;
const int INF = 0x3f3f3f3f;
set<pair<ll, ll> > a, p;
ll ans = 0;
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n;
    cin>>n;
    for(int x, i = 1; i <= n; ++i){
        cin>>x;
        x *= -1;
        a.insert({i, x});
        p.insert({x, i});
    }
    a.insert({0, 1'000'000'000'000'000'000});
    a.insert({n + 1, 1'000'000'000'000'000'000});
    p.insert({1'000'000'000'000'000'000, 0});
    p.insert({1'000'000'000'000'000'000, n + 1});
    for(int i = 1; i <= (n + 1) / 2; ++i){
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 92 / 92