oj.uz

답안 #154272

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
154272 2019-09-19T22:32:10 Z mihaican Baloni (COCI15_baloni) C++14
40 / 100
 46 ms 1400 KB 
#include <iostream>
#include <algorithm>
using namespace std;
int n,v[100010],f[100010],sum,of;
int main(){
    cin>>n;
    for(int i=1;i<=n;i++){
        cin>>v[i];
    }
    for(int i=1;i<=n;i++){
        if(f[v[i]]==0)
            of++;
        else
            f[v[i]]--;
        f[v[i]-1]++;

    }

    cout<<of;

}

Subtask #1
40.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 3 ms 376 KB Output is correct
3 Correct 4 ms 376 KB Output is correct
4 Correct 4 ms 376 KB Output is correct
5 Incorrect 44 ms 1400 KB Output isn't correct
6 Incorrect 40 ms 1272 KB Output isn't correct
7 Incorrect 46 ms 1400 KB Output isn't correct
8 Incorrect 40 ms 1272 KB Output isn't correct
9 Incorrect 42 ms 1272 KB Output isn't correct
10 Incorrect 40 ms 1272 KB Output isn't correct