Submission #1041381

#	Time	Username	Problem	Language	Result	Execution time	Memory
1041381		ArthuroWich	Unscrambling a Messy Bug (IOI16_messy)	C++17	38 / 100	1 ms	436 KiB

messy

#include "messy.h"
#include<bits/stdc++.h>
using namespace std;
vector<int> restore_permutation(int n, int w, int r) {
    vector<int> ans(n, 0);
    for (int i = 0; i < n; i++) {
        string s;
        for (int j = 0; j <= i; j++) {
            s.push_back('1');
        }
        while(s.length() < n) {
            s.push_back('0');
        }
        add_element(s);
    }
    compile_set();
    vector<int> st;
    for (int i = 0; i < n; i++) {
        string s(n, '0');
        for (int e : st) {
            s[e] = '1'; 
        }
        for (int j = 0; j < n; j++) {
            if (s[j] == '0') {
                s[j] = '1';
                if (check_element(s)) {
                    st.push_back(j);
                    ans[j] = i;
                    break;
                }
                s[j] = '0';
            }
        }
    }
    return ans;
}

Compilation message (stderr)

messy.cpp: In function 'std::vector<int> restore_permutation(int, int, int)':
messy.cpp:11:26: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   11 |         while(s.length() < n) {
      |               ~~~~~~~~~~~^~~

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