Submission #894014

#	Time	Username	Problem	Language	Result	Execution time	Memory
894014		Malix	Unscrambling a Messy Bug (IOI16_messy)	C++14	0 / 100	1 ms	600 KiB

messy

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef vector<int> vi;
typedef pair<int,int> pi;

#define REP(i,a,b) for(int i=a;i<b;i++)
#define F first
#define S second
#define PB push_back
#define MP make_pair

#include "messy.h"

int m=0;
vi ans;

void solve(int a, int b, string &s){
    REP(i,0,m)s[i]='1';
    REP(i,a,b)s[i]='0';
    REP(i,a,(a+b)/2){
        s[i]='1';
        add_element(s);
        s[i]='0';
    }
}

void check(int a, int b, string &s){
    REP(i,0,m)s[i]='1';
    REP(i,a,b)s[i]='0';
    REP(i,a,b){
        s[i]='1';
        bool x=check_element(s);
        if(x==0)ans[i]=(a+b)/2;
        s[i]='0';
    }
}

std::vector<int> restore_permutation(int n, int w, int r) {
    string s;
    m=n;
    ans.resize(n,0);
    REP(i,0,n)s.PB('0');
    int k=n;
    int a=0,b=0;
    while(k>1){
        a=0;b=k;
        while(b<=n){
            solve(a,b,s);
            a+=k;b+=k;
        }
        k/=2;
    }
   // add_element("0");
    
    compile_set();

    k=n;
    while(k>1){
        a=0;b=k;
        while(b<=n){
            check(a,b,s);
            a+=k;b+=k;
        }
        k/=2;
    }

    //check_element("0");
    return ans;
   // return std::vector<int>();
}

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