Submission #790758

#	Time	Username	Problem	Language	Result	Execution time	Memory
790758		khshg	Unscrambling a Messy Bug (IOI16_messy)	C++14	38 / 100	1 ms	340 KiB

messy

#include"messy.h"
#include<bits/stdc++.h>
using namespace std;

vector<int> restore_permutation(int N, int W, int R) {
	string S(N, '0');
	for(int i = 0; i + 1 < N; ++i) {
		S[i] = '1';
		add_element(S);
	}
	compile_set();
	vector<int> ans(N, -1);
	for(int i = 0; i < N; ++i) {
		S = string(N, '0');
		for(int j = 0; j < i; ++j) S[ans[j]] = '1';
		for(int j = 0; j < N; ++j) {
			if(S[j] == '1') continue;
			S[j] = '1';
			if(!check_element(S)) {
				S[j] = '0';
				continue;
			}
			ans[i] = j;
			break;
		}
	}
	for(int i = 0 ; i < N; ++i) {
		if(ans[i] == -1) {
			ans[i] = N * (N - 1) / 2;
			for(int j = 0; j < N; ++j) {
				if(i != j) ans[i] -= ans[j];
			}
		}
	}
	vector<int> p(N);
	for(int i= 0; i < N; ++i) {
		p[ans[i]] = i;
	}
	return p;
}

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