Submission #587389

#	Time	Username	Problem	Language	Result	Execution time	Memory
587389		Omar_Elgedawy	Quality Of Living (IOI10_quality)	C++14	20 / 100	60 ms	852 KiB

quality

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;

#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
//#include "grader.cpp"
#include "quality.h"
using namespace std;
#define cin(vec)        for(auto& i : vec) cin >> i
#define cout(vec)       for(auto& i : vec) cout << i << " "; cout << "\n";
#define fast            ios::sync_with_stdio(0);cin.tie(0);
#define loop(i,a,b)     for (int i = a; i < b; i++)
#define F               first
#define S               second
#define pb(n)           push_back(n)
#define pf(n)           push_front(n)
#define dci(d)          fixed<<setprecision(d)
#define sp              ' '
#define el              '\n'
#define all(v)          v.begin(),v.end()
#define f               find_by_order
int rectangle(int n, int m, int r, int c, int a[3001][3001]) {
    ordered_set s;
    int ans=1e9;
    for(int i=0;i<n-r;i++){
        s.clear();
        for(int k=i;k<i+r;k++){
            for(int j=0;j<c;j++){
                s.insert(a[k][j]);
            }
        }
        ans=min(ans,*s.f(s.size()/2));
        for(int j=0;j<m-c;j++){
            for(int k=i;k<r+i;k++){
                s.erase(a[k][j]);
            }
            for(int k=i;k<r+i;k++){
                s.insert(a[k][j+c]);
            }
            ans=min(ans,*s.f(s.size()/2));
        }
    }
    ans=min(ans,*s.f(s.size()/2));
	return ans;
}

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