Submission #229825

#	Time	Username	Problem	Language	Result	Execution time	Memory
229825		achibasadzishvili	Unscrambling a Messy Bug (IOI16_messy)	C++14	38 / 100	6 ms	384 KiB

messy

#include <bits/stdc++.h>
#define ll int
#define f first
#define s second
#define pb push_back
using namespace std;
#include "messy.h"

vector<int> restore_permutation(int n, int w, int r){
    srand(time(NULL));
    string s = "";
    for(int i=1; i<=n; i++)
        s += '0';
    for(int i=0; i<n; i++){
        s[i] = '1';
        add_element(s);
    }
    compile_set();
    string a = "";
    for(int i=0; i<n; i++)
        a += '0';
    vector<ll>p;
    for(int i=0; i<n; i++)
        p.pb(0);
    for(int i=0; i<n; i++){
        vector<ll>k;
        for(int j=0; j<n; j++)
            if(a[j] == '0')
                k.pb(j);
        random_shuffle(k.begin() , k.end());
        random_shuffle(k.begin() , k.end());
        random_shuffle(k.begin() , k.end());
        for(int ji=0; ji<n; ji++){
            int j = k[ji];
            if(a[j] == '0'){
                a[j] = '1';
                if(check_element(a)){
                    //cout << i << " <-> " << j << '\n';
                    p[j] = i;
                    break;
                }
                a[j] = '0';
            }
        }
    }
    
    return p;
}

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