제출 #1329013

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1329013		lywoem	Advertisement 2 (JOI23_ho_t2)	C++20	10 / 100	278 ms	36552 KiB

Main

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
#define l(a, b, i) for (ll i = a; i < b; i++)
#define rl(a, b, i) for (ll i = a; i >= b; i--)
#define vpair vector<pair<ll, ll>>
#define inf LLONG_MAX
#define ninf LLONG_MIN

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    ll N, X, E; cin >> N; vector<pair<ll, ll>> vec(N + 1);
    map<ll, ll> mp;
    l(1, N + 1, i) {
        cin >> X >> E; 
        vec[i] = {X, E};
        mp[X]++;
    }

    cout << mp.size();
}

• Subtask 1: 10 / 10
• Subtask 2: 0 / 23
• Subtask 3: 0 / 36
• Subtask 4: 0 / 31