제출 #1118136

#제출 시각아이디문제언어결과실행 시간메모리
1118136overwatch9Baloni (COCI15_baloni)C++17
100 / 100
292 ms3916 KiB
#include <bits/stdc++.h>
using namespace std;
int main() {
    int n;
    cin >> n;
    multiset <int> s;
    for (int i = 0; i < n; i++) {
        int x;
        cin >> x;
        if (s.find(x+1) != s.end()) {
            s.erase(s.find(x+1));
            s.insert(x);
        } else {
            s.insert(x);
        }
    }
    cout << (int)s.size() << '\n';
}
#Verdict Execution timeMemoryGrader output
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