Submission #308958

#	Time	Username	Problem	Language	Result	Execution time	Memory
308958		amunduzbaev	Unscrambling a Messy Bug (IOI16_messy)	C++14	49 / 100	2 ms	384 KiB

messy

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

#include "messy.h"
//#include "grader.cpp"
int ran[200000];
vector<string>v;
int n1;

void add(){
    string s(n1,'0');
    s[0]='0';
    for(int i=1;i<n1;i++) s[i]='1';
    int last=1;
    for(int i=0;i<n1-1;i++){
        add_element(s);
        s[last]='0';
        last++;
    }
    //cout<<"worked\n";
}
void check(){
    string s(n1,'0');
    for(int i=0;i<n1-1;i++){
        for(int j=0;j<n1;j++){
            if(s[ran[j]]=='0'){
                s[ran[j]]='1';
                if(check_element(s)) {
                    v.push_back(s);
                    break;
                }
                else s[ran[j]]='0';
            }
        }
    }
}
vector<int> restore_permutation(int N, int w, int r) {
    n1=N;

    for(int i=0;i<n1;i++)
        ran[i]=i;
    srand(time(0));
    random_shuffle(ran,ran+n1);

    add();
    compile_set();
    check();
    int vs=v.size();
    vector<int> a(n1,0);
    for(int i=0;i<vs;i++){
            //cout<<v[i]<<"\n";
        for(int j=0;j<n1;j++){
            a[j]+=(v[i][j]-'0');
        }
    }

    return a;
}
/*

4
16 16
1 3 2 0

*/

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