oj.uz

답안 #541735

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
541735 2022-03-24T09:43:55 Z k2y Baloni (COCI15_baloni) C++11
0 / 100
 188 ms 312 KB 
#include <iostream>

using namespace std;

const int N=1e6;
int v[N+5];
int main()
{
    int n; cin>>n;
    int nr=0;
    for(int i=1;i<=n;i++)
    {
        int x;cin>>x;
        if(v[x-1]) v[x-1]--;
        else nr++;
        v[x]++;
    }
    cout<<nr;
    return 0;
}

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Incorrect 1 ms 312 KB Output isn't correct
3 Incorrect 1 ms 212 KB Output isn't correct
4 Incorrect 2 ms 308 KB Output isn't correct
5 Incorrect 177 ms 212 KB Output isn't correct
6 Incorrect 173 ms 212 KB Output isn't correct
7 Incorrect 147 ms 212 KB Output isn't correct
8 Incorrect 139 ms 284 KB Output isn't correct
9 Incorrect 160 ms 292 KB Output isn't correct
10 Incorrect 188 ms 300 KB Output isn't correct