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Submission #473188

# Submission time Handle Problem Language Result Execution time Memory
473188 2021-09-15T10:00:04 Z Ahmed_Solyman Doktor (COCI17_doktor) C++14
20 / 100
 1000 ms 4044 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);      cout.tie(0);
    ll n;cin>>n;
    vector<ll>arr(n);
    for(auto &i:arr)cin>>i;
    ll x=1,y=1;
    ll mx=0;
    for(ll i=0;i<n;i++){
        for(ll j=i+1;j<n;j++){
            reverse(arr.begin()+i,arr.begin()+j+1);
            ll cnt=0;
            for(ll k=i;k<=j;k++){
                cnt+=(arr[k]==k+1);
            }
            reverse(arr.begin()+i,arr.begin()+j+1);
            if(cnt>mx){
                x=arr[i];y=arr[j];
                mx=cnt;
            }
        }
    }
    cout<<x<<" "<<y<<endl;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 14 ms 312 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1084 ms 204 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1083 ms 332 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1076 ms 332 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1082 ms 332 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1094 ms 972 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1090 ms 4044 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1088 ms 2508 KB Time limit exceeded
2 Halted 0 ms 0 KB -