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답안 #713840

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
713840 2023-03-23T06:02:33 Z ALTAKEXE Baloni (COCI15_baloni) C++14
100 / 100
 339 ms 4336 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll N=1e6 + 11;
int main() {
	//freopen("input.txt","r",stdin);
	ll n; cin >> n;
    int a[N];
    for (int i = 1;i <= n;i++) cin >> a[i];
    ll ans = 0;
    multiset<ll> st;
    for (int i = 1;i <= n;i++) {
        auto to = st.find(a[i] + 1);
        if (to == st.end()) {
            ans++;
        } else {
            st.erase(to);
        }
        st.insert(a[i]);
    }
    cout << ans;
    return 0;
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4180 KB Output is correct
2 Correct 3 ms 4180 KB Output is correct
3 Correct 4 ms 4180 KB Output is correct
4 Correct 4 ms 4308 KB Output is correct
5 Correct 286 ms 4316 KB Output is correct
6 Correct 339 ms 4324 KB Output is correct
7 Correct 325 ms 4336 KB Output is correct
8 Correct 260 ms 4320 KB Output is correct
9 Correct 317 ms 4280 KB Output is correct
10 Correct 285 ms 4312 KB Output is correct