제출 #749211

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
749211	2023-05-27 14:42:51	stevancv	Candies (JOI18_candies)	C++14	100 / 100	654 ms	30436 KiB

candies

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#include <bits/stdc++.h>
#define ll long long
#define ld long double
#define sp ' '
#define en '\n'
#define smin(a, b) a = min(a, b)
#define smax(a, b) a = max(a, b)
using namespace std;
const int N = 1e5 + 2;
const ll linf = 1e18;
set<pair<ll, ll>> a, b;
void Add(ll x, ll y) {
    a.insert({x, y});
    b.insert({y, x});
}
void Rem(ll x, ll y) {
    a.erase({x, y});
    b.erase({y, x});
}
int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int n; cin >> n;
    vector<ll> v(n);
    for (int i = 0; i < n; i++) {
        cin >> v[i];
        Add(i, v[i]);
    }
    Add(-1, -linf); Add(n, -linf);
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 92 / 92