Submission #955594

#	Time	Username	Problem	Language	Result	Execution time	Memory
955594		Kakarot	Advertisement 2 (JOI23_ho_t2)	C++98	10 / 100	350 ms	45844 KiB

Main

#include <bits/stdc++.h>
#define int int64_t
using namespace std;

void setIO() {
    cin.tie(0)->sync_with_stdio(0);
}

void solve() {
    //cout << "zco";
    int n;
    cin >> n;
    vector<int> x(n), e(n);
    map<int, int> f;
    for(int i = 0; i < n; i++) {
        cin >> x[i] >> e[i];
        f[x[i]]++;
    }
    cout << f.size();
}

int32_t main() {
    setIO();
    solve();
    return 0;
}

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