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Submission #473153

# Submission time Handle Problem Language Result Execution time Memory
473153 2021-09-15T09:27:52 Z MamdouhN Doktor (COCI17_doktor) C++17
70 / 100
 559 ms 37444 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define endl "\n"

map<pair<int,int>,int>idk;

main()
{
    int n;
    cin>>n;
    int ar[n];
    for(int i=0;i<n;i++)
    {
        cin>>ar[i];
        int x = min(ar[i]-1,i);
        int y = max(ar[i]-1,i);
        int dist = min(x - 0 , n - y-1);
        idk[{ x-dist , y+dist }]++;
    }
    int x = 0;
    pair<int,int>ans;
    for(auto v:idk)
    {
        if(v.second>x)
        {
            x = v.second;
            ans = v.first;
        }
    }
    cout<<ar[ans.first]<<" "<<ar[ans.second]<<endl;
}

Compilation message

doktor.cpp:8:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    8 | main()
      | ^~~~

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 0 ms 204 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 460 KB Output is correct
2 Correct 2 ms 332 KB Output is correct

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 204 KB Output is correct
2 Incorrect 1 ms 204 KB Output isn't correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 716 KB Output is correct
2 Correct 104 ms 4524 KB Output is correct

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 62 ms 5084 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 559 ms 26696 KB Output is correct
2 Correct 173 ms 7492 KB Output is correct

Subtask #10
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 271 ms 16000 KB Output is correct
2 Correct 327 ms 37444 KB Output is correct