oj.uz

답안 #604183

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
604183 2022-07-24T20:00:12 Z Hussein3600 Baloni (COCI15_baloni) C++14
100 / 100
 383 ms 3960 KB 
#include<bits/stdc++.h>
using namespace std ;
typedef long long ll ;
const int N=1e6 ;
int n , a ,ans=0  ;
int main()
{
    cin>>n;
    multiset<ll>s;
    for(int i=0;i<n;i++)
    {
        cin >> a ;
        if(s.find(a)==s.end())ans++,s.insert(a-1);
        else
        {
            s.erase(s.find(a)) ;
            s.insert(a-1) ;
        }
    }
    cout<<ans<<endl;
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 2 ms 340 KB Output is correct
3 Correct 2 ms 312 KB Output is correct
4 Correct 3 ms 340 KB Output is correct
5 Correct 333 ms 3932 KB Output is correct
6 Correct 383 ms 3960 KB Output is correct
7 Correct 324 ms 3224 KB Output is correct
8 Correct 313 ms 3336 KB Output is correct
9 Correct 333 ms 3680 KB Output is correct
10 Correct 332 ms 3460 KB Output is correct