Submission #150962

#	Time	Username	Problem	Language	Result	Execution time	Memory
150962		computerbox	List of Unique Integers (FXCUP4_unique)	C++17	100 / 100	2 ms	504 KiB

unique

#include "unique.h"

#include<bits/stdc++.h>
#define ll long long

using namespace std;

ll preff[210];
ll suff[210];

vector<int> PickUnique(int N) {
	vector<int>ans;
    for(ll i=0;i<N;i++)
    {
      preff[i]=UniqueCount(i,N-1);
    }
    for(ll i=0;i<N;i++)
    {
      suff[i]=UniqueCount(0,i);
    }

    for(int i=0;i<N;i++)
    {
       ll sig=0;
       ll sigg=0;
       if(i==0)
       {
        ll cntR=preff[i];
        ll cntR1=preff[i+1];
        if(cntR1<cntR)sig=1;
        if(sig)ans.push_back(1);
        else ans.push_back(0);
       }
       else if(i==N-1)
       {
        ll cntL=suff[i];
        ll cntL1=suff[i-1];
        if(cntL1<cntL)sigg=1;
        if(sigg)ans.push_back(1);
        else ans.push_back(0);
       }
       else
       {
        ll cntR=preff[i];
        ll cntR1=preff[i+1];
        if(cntR1<cntR)sig=1;
        ll cntL=suff[i];
        ll cntL1=suff[i-1];
        if(cntL1<cntL)sigg=1;
        if(sigg && sig)ans.push_back(1);
        else ans.push_back(0);
       }
    }
    return ans;
}

• Subtask 1: 100 / 100