# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
473631 | MamdouhN | Doktor (COCI17_doktor) | C++17 | 606 ms | 38216 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#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];
int doingnothing=0;
vector<int>lol;
lol.push_back(0);
for(int i=0;i<n;i++)
{
cin>>ar[i];
if(ar[i]==i+1)doingnothing++;
int x = min(ar[i]-1,i);
int y = max(ar[i]-1,i);
int dist = min(x - 0 , n - y-1);
//cout<<x-dist<<" "<<y+dist<<endl;
idk[{ x-dist , y+dist }]++;
lol.push_back(doingnothing);
}
int x = 0;
pair<int,int>ans;
for(auto v:idk)
{
int z = lol[v.first.second+1] - lol[v.first.first];
if(v.second-z>x)
{
x = v.second;
ans = v.first;
}
}
cout<<ar[ans.first]<<" "<<ar[ans.second]<<endl;
}
Compilation message (stderr)
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