Submission #116378

#	Time	Username	Problem	Language	Result	Execution time	Memory
116378		valentin_imbach	Unscrambling a Messy Bug (IOI16_messy)	C++14	38 / 100	4 ms	384 KiB

messy

#include <vector>
#include "messy.h"
#include <iostream>

using namespace std;

string fill(string s, int n) {
	while (s.size() < n) {
		s += '0';
	}
	return s;
}

vector<int> restore_permutation(int n, int w, int r) {
	string s = fill("",n);
	vector<int> p = vector<int>(n);

	string b = s;
	for (int i = 0; i < n; i++) {
		b[i] = '1';
		//cout << b << endl;
		add_element(b);
	}

    compile_set();

    for (int k = 0; k < n; k++) {
	    string b = s;
	    for (int i = 0; i < n; i++) {
	    	if (b[i] == '1') {
	    		continue;
	    	}
			b[i] = '1';
			//cout << b << endl;
			if (check_element(b)) {
				p[i] = k;
				s[i] = '1';
				break;
			}
			b[i] = '0';
		}
	}
    return p;
}

Compilation message (stderr)

messy.cpp: In function 'std::__cxx11::string fill(std::__cxx11::string, int)':
messy.cpp:9:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  while (s.size() < n) {
         ~~~~~~~~~^~~

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