Submission #1067524

#	Time	Username	Problem	Language	Result	Execution time	Memory
1067524		_rain_	Advertisement 2 (JOI23_ho_t2)	C++14	10 / 100	125 ms	16068 KiB

Main

#include<bits/stdc++.h>
using namespace std;
using i64 = long long;
#define debug false

const int maxn = 5'00'000;
int x[maxn+2] , e[maxn+2] , n;

int main(){
	ios::sync_with_stdio(false);
	cin.tie(0); cout.tie(0);
	
	cin >> n;
	vector<int> value;
	for (int i = 1; i <= n; ++i) {
		cin >> x[i] >> e[i];
		value.push_back(x[i]);
	}
	sort(value.begin(),value.end());
	value.resize(unique(value.begin(),value.end()) - value.begin());
	cout << value.size();
}

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