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답안 #132775

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
132775 2019-07-19T14:08:12 Z Vardanyan Baloni (COCI15_baloni) C++14
0 / 100
 2000 ms 8184 KB 
#include <bits/stdc++.h>
using namespace std;
const int N = 1000*1000+5;
int a[N];
bool col[N];
int main(){
    ios_base::sync_with_stdio(false);
    int n;
    cin>>n;
    for(int i = 1;i<=n;i++) cin>>a[i];
    int ans = 0;
    for(int i = 1;i<=n;i++){
        if(col[i]) continue;
        ans++;
        int now = a[i];
        now--;
        for(int j = i+1;j<=n;j++){
            if(a[j] == now){
                col[j] = 1;
                now--;
            }
        }
    }
    cout<<ans<<endl;
    return 0;
}

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Incorrect 3 ms 376 KB Output isn't correct
3 Incorrect 7 ms 376 KB Output isn't correct
4 Incorrect 9 ms 376 KB Output isn't correct
5 Execution timed out 2067 ms 7772 KB Time limit exceeded
6 Execution timed out 2065 ms 8184 KB Time limit exceeded
7 Execution timed out 2070 ms 6776 KB Time limit exceeded
8 Execution timed out 2054 ms 6648 KB Time limit exceeded
9 Execution timed out 2050 ms 7288 KB Time limit exceeded
10 Execution timed out 2064 ms 7288 KB Time limit exceeded