Submission #1011199

#	Time	Username	Problem	Language	Result	Execution time	Memory
1011199		Mardonbekhazratov	Unscrambling a Messy Bug (IOI16_messy)	C++17	38 / 100	1 ms	436 KiB

messy

#include <bits/stdc++.h>

#include "messy.h"

using namespace std;

vector<int> restore_permutation(int n, int w, int r) {
    string s=string(n,'0');
    for(int i=0;i<n;i++){
        s[i]='1';
        add_element(s);
    }
    compile_set();
    s=string(n,'0');
    vector<int>p(n,-1);
    int mn=0;
    for(int i=0;i<n;i++){
        while(s[mn]=='1') mn++;
        s[mn]='1';
        int last=mn;
        for(int j=mn+1;j<n;j++){
            if(s[j]=='1'){
                if(j==n-1) p[mn]=i,swap(s[last],s[mn]);
                continue;
            }
            swap(s[j],s[last]);
            last=j;
            bool ok=check_element(s);
            if(ok){
                // cout<<j<<' ';
                p[j]=i;
                break;
            }
            if(j==n-1) p[mn]=i,swap(s[last],s[mn]);
        }
        // cout<<s<<'\n';
    }
    if(p[n-1]==-1) p[n-1]=n-1;
    return p;
}

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