제출 #926604

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
926604		De3b0o	Advertisement 2 (JOI23_ho_t2)	C++14	10 / 100	367 ms	38228 KiB

Main

#include<bits/stdc++.h>
#define ll long long
#define F first
#define S second
#define in insert
#define er erase
#define pb push_back
#define ppb pop_back()
#define ph push
#define pp pop()
#define d3 ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define cans cout << ans << "\n";
#define yes cout << "YES" << "\n";
#define no cout << "NO" << "\n";
#define pll pair<ll,ll>
#define lin cout << "\n";
#define sqr 340
#define mod 1000000007

using namespace std;

int main()
{
    d3
    ll n;
    cin >> n;
    map<ll,ll> mp;
    for(int i = 0 ; n>i ; i++)
    {
        ll x, e;
        cin >> x >> e;
        mp[x]++;
    }
    cout << mp.size();
}

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