Submission #887201

#	Time	Username	Problem	Language	Result	Execution time	Memory
887201		Muhammad_Aneeq	Quality Of Living (IOI10_quality)	C++17	40 / 100	5021 ms	6232 KiB

quality

#pragma GCC optimize("O2")
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#include <set>
#include <algorithm>
#include <iostream>
#include <bits/stdc++.h>
using namespace std;
int rectangle(int R,int C,int H,int W,int Q[3001][3001])
{
	ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
	int ans=1e9+10;
	for (int i=0;i<=R-H;i++)
	{
		set<int>s;
		for (int j=i;j<i+H;j++)
			for (int k=0;k<W;k++)
				s.insert(Q[j][k]);
		auto z=end(s);
		z=prev(z,s.size()/2+1);
		ans=min(ans,*z);
		for (int j=W;j<C;j++)
		{
			for (int k=i;k<i+H;k++)
			{
				s.insert(Q[k][j]);
				s.erase(Q[k][j-W]);
			}
			auto z=end(s);
			z=prev(z,s.size()/2+1);
			ans=min(ans,*z);
		}
	}
	return ans;
}

• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20