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Submission #132776

# Submission time Handle Problem Language Result Execution time Memory
132776 2019-07-19T14:11:55 Z Vardanyan Baloni (COCI15_baloni) C++14
40 / 100
 2000 ms 4856 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(col[j]) continue;
            if(a[j] == now){
                col[j] = 1;
                now--;
            }
        }
    }
    cout<<ans<<endl;
    return 0;
}

Subtask #1
40.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 8 ms 376 KB Output is correct
3 Correct 23 ms 376 KB Output is correct
4 Correct 32 ms 376 KB Output is correct
5 Execution timed out 2041 ms 4316 KB Time limit exceeded
6 Execution timed out 2041 ms 4856 KB Time limit exceeded
7 Execution timed out 2058 ms 4088 KB Time limit exceeded
8 Execution timed out 2069 ms 3960 KB Time limit exceeded
9 Execution timed out 2053 ms 4256 KB Time limit exceeded
10 Execution timed out 2049 ms 4316 KB Time limit exceeded