Submission #823398

#	Time	Username	Problem	Language	Result	Execution time	Memory
823398		tolbi	Unscrambling a Messy Bug (IOI16_messy)	C++17	49 / 100	1 ms	340 KiB

messy

#pragma optimize("Bismillahirrahmanirrahim")
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//█▄█─█──█──█▄█─█■█
//█─█─█▄─█▄─█─█─█─█
//ahmet23 orz...
//FatihSultanMehmedHan(ortanca da orz)
//AbdulhamidHan
//YavuzSultanSelimHan
#define author tolbi
#include <bits/stdc++.h>
using namespace std;
template<typename X, typename Y> istream& operator>>(istream& is, pair<X,Y> &pr){return is>>pr.first>>pr.second;}
template<typename X, typename Y> ostream& operator<<(ostream& os, pair<X,Y> pr){return os<<pr.first<<" "<<pr.second;}
template<typename T> istream& operator>>(istream& is, vector<T> &arr){for (auto &it : arr) is>>it;return is;}
template<typename T> ostream& operator<<(ostream& os, vector<T> arr){for (auto &it : arr) os<<it<<" ";return os;}
template<typename T, size_t Y> istream& operator>>(istream& is, array<T,Y> &arr){for (auto &it : arr) is>>it;return is;}
template<typename T, size_t Y> ostream& operator<<(ostream& os, array<T,Y> arr){for (auto &it : arr) os<<it<<" ";return os;}
template<typename T> void coutarr(T __arr){for (auto &it : __arr){cout<<it<<" ";}cout<<endl;}
#define deci(x) int x;cin>>x;
#define decstr(x) string x;cin>>x;
#define endl '\n'
#define sortarr(x) sort(x.begin(), x.end())
#define sortrarr(x) sort(x.rbegin(), x.rend())
#define rev(x) reverse(x.begin(), x.end())
#define vint(x) vector<int> x
#define tol(bi) (1LL<<((int64_t)(bi)))
typedef long long ll;
const int MOD = 1e9+7;
mt19937 ayahya(chrono::high_resolution_clock().now().time_since_epoch().count());
#include <vector>

#include "messy.h"

std::vector<int> restore_permutation(int n, int w, int r) {
	string str = string(n,'0');
	for (int i = 0; i < n; i++){
		str[i]='1';
		add_element(str);
	}
	compile_set();
	vector<int> rval(n,-1);
	vector<bool> vis(n,false);
	fill(str.begin(), str.end(), '0');
	for (int i = 0; i < n; i++){
		vector<int> hehe;
		for (int j = 0; j < n; j++){
			if (vis[j]) continue;
			hehe.push_back(j);
		}
		for (int j = hehe.size()-1; j >= 0; j--){
			swap(hehe[j],hehe[ayahya()%(j+1)]);
		}
		int lel = hehe.back();
		hehe.pop_back();
		bool boolean=false;
		for (auto &j : hehe){
			str[j]='1';
			if (check_element(str)){
				rval[j]=i;
				vis[j]=true;
				boolean=true;
				break;
			}
			str[j]='0';
		}
		if (!boolean){
			rval[lel]=i;
			vis[lel]=true;
			boolean=true;
			str[lel]='1';
		}
	}
	return rval;
}

Compilation message (stderr)

messy.cpp:1: warning: ignoring '#pragma optimize ' [-Wunknown-pragmas]
    1 | #pragma optimize("Bismillahirrahmanirrahim")
      |

• Subtask 1: 20 / 20
• Subtask 2: 18 / 18
• Subtask 3: 11 / 11
• Subtask 4: 0 / 21
• Subtask 5: 0 / 30