oj.uz

답안 #382994

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
382994 2021-03-28T16:47:32 Z victoriad Baloni (COCI15_baloni) C++14
40 / 100
 2000 ms 3948 KB 
#include <fstream>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <utility>
#include <queue>
using namespace std;
 
int main() {
    ios::sync_with_stdio(false);
    cin.tie(NULL);
    int n;
    cin>>n;
    vector<bool>p(n,false);
    int x=0;
    vector<int>a(n);
    for(int i=0;i<n;i++){
        cin>>a[i];
    }
    int y;
    for(int i=0;i<n;i++){
        if(p[i])continue;
        x++;
        p[i]=true;
        y=a[i]-1;
        for(int j=i+1;j<n;j++){
            if(!p[j]&&a[j]==y){
                p[j]=true;
                y--;
                if(y==0)break;
            }
        }
    }
    cout<<x;
  return 0;
}

Subtask #1
40.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 364 KB Output is correct
2 Correct 4 ms 364 KB Output is correct
3 Correct 11 ms 364 KB Output is correct
4 Correct 16 ms 364 KB Output is correct
5 Execution timed out 2055 ms 3564 KB Time limit exceeded
6 Execution timed out 2097 ms 3948 KB Time limit exceeded
7 Execution timed out 2083 ms 3308 KB Time limit exceeded
8 Execution timed out 2075 ms 3308 KB Time limit exceeded
9 Execution timed out 2062 ms 3436 KB Time limit exceeded
10 Execution timed out 2090 ms 3564 KB Time limit exceeded