Submission #830285

#	Time	Username	Problem	Language	Result	Execution time	Memory
830285		12345678	Unscrambling a Messy Bug (IOI16_messy)	C++17	20 / 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) {
    vector<int> ans(n);
    string s;
    for (int i=0; i<n; i++) s+='0', ans[i]=i;
    for (int i=0; i<n-1; i++) s[i]='1', add_element(s); 
    for (int i=0; i<n; i++) s[i]='0';
    compile_set();
    for (int i=0; i<n-1; i++)
    {
        s[i]='1';
        if (!check_element(s))
        {
            s[i]='0';
            for (int j=i+1; j<n; j++) 
            {
                s[j]='1';
                if (check_element(s)) 
                {
                    ans[j]=i, ans[i]=j;
                    return ans;
                }
            }
        }
    }
    return ans;
}

/*
4 100 100
0 2 1 3

8 100 100
0 1 2 3 7 5 6 4
*/

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