Submission #1211662

#	Time	Username	Problem	Language	Result	Execution time	Memory
1211662		cpdreamer	Unscrambling a Messy Bug (IOI16_messy)	C++20	20 / 100	0 ms	328 KiB

messy

#include "messy.h"
#include <bits/stdc++.h>
using namespace std;
const long long  INF = 1e12;
typedef long long ll;
const ll MOD=(ll) 998244353;
#define P pair
#define S second
#define F first
#define pb push_back
#define V vector
#define all(v) v.begin(),v.end()
std::vector<int> restore_permutation(int n, int w, int r) {
    string s;
    V<int>perm(n);
    for(int i=0;i<n;i++){
        perm[i]=i;
    }
    for(int i=0;i<n;i++){
        s+='0';
    }
    for(int i=0;i<n;i++){
        s[i]='1';
        add_element(s);
    }
    for(int i=0;i<n;i++){
        s[i]='0';
    }
    compile_set();
    int id=0;
    V<int>vp;
    for(int i=0;i<n;i++){
        id++;
        s[i]='1';
        if(!check_element(s)){
            vp.pb(i);
            break;
        }
    }
    for(int i=id;i<n;i++){
        s[i]='1';
        if(check_element(s)){
            vp.pb(i);
        }
    }
    if(!vp.empty()){
        swap(perm[vp[0]],perm[vp[1]]);
    }
    return perm;
}

Compilation message (stderr)

messy.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
messy_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

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