oj.uz

Submission #380649

# Submission time Handle Problem Language Result Execution time Memory
380649 2021-03-22T16:34:50 Z denkendoemeer Unscrambling a Messy Bug (IOI16_messy) C++14
100 / 100
 3 ms 640 KB 
#include<bits/stdc++.h>
#include "messy.h"
using namespace std;
int n;
vector<int>rez;
void build(int st,int dr)
{
    if (st==dr)
        return ;
    string ans=string(n,'0');
    int i;
    for(i=st;i<=dr;i++)
        ans[i]='1';
    int mij=(st+dr)/2;
    for(i=st;i<=mij;i++){
        ans[i]='0';
        add_element(ans);
        ans[i]='1';
    }
    build(st,mij);
    build(mij+1,dr);
}
void solve(int st,int dr,vector<int>&v)
{
    if (st==dr){
        rez[v[0]]=st;
        return ;
    }
    vector<int>vst,vdr;
    string aux=string(n,'0');
    for(auto it:v)
        aux[it]='1';
    for(auto it:v){
        aux[it]='0';
        if (check_element(aux))
            vst.push_back(it);
        else
            vdr.push_back(it);
        aux[it]='1';
    }
    int mij=(st+dr)/2;
    solve(st,mij,vst);
    solve(mij+1,dr,vdr);
}
vector<int> restore_permutation(int n2,int w,int r)
{
    n=n2;
    vector<int>aux(n);
    iota(aux.begin(),aux.end(),0);
    rez.resize(n);
    build(0,n-1);
    compile_set();
    solve(0,n-1,aux);
    return rez;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB n = 8
2 Correct 1 ms 364 KB n = 8
3 Correct 1 ms 364 KB n = 8
4 Correct 1 ms 364 KB n = 8
5 Correct 1 ms 364 KB n = 8
6 Correct 1 ms 364 KB n = 8
7 Correct 1 ms 364 KB n = 8
8 Correct 1 ms 364 KB n = 8
9 Correct 1 ms 364 KB n = 8
10 Correct 1 ms 364 KB n = 8
11 Correct 1 ms 364 KB n = 8
12 Correct 1 ms 364 KB n = 8
13 Correct 1 ms 364 KB n = 8
14 Correct 1 ms 364 KB n = 8
15 Correct 1 ms 364 KB n = 8

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB n = 32
2 Correct 1 ms 364 KB n = 32
3 Correct 1 ms 364 KB n = 32
4 Correct 1 ms 364 KB n = 32
5 Correct 1 ms 364 KB n = 32
6 Correct 1 ms 364 KB n = 32
7 Correct 1 ms 364 KB n = 32
8 Correct 1 ms 364 KB n = 32
9 Correct 1 ms 364 KB n = 32
10 Correct 1 ms 364 KB n = 32
11 Correct 1 ms 364 KB n = 32
12 Correct 1 ms 364 KB n = 32
13 Correct 1 ms 364 KB n = 32
14 Correct 1 ms 364 KB n = 32
15 Correct 1 ms 364 KB n = 32

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB n = 32
2 Correct 1 ms 364 KB n = 32
3 Correct 1 ms 364 KB n = 32
4 Correct 1 ms 364 KB n = 32
5 Correct 1 ms 364 KB n = 32
6 Correct 1 ms 364 KB n = 32
7 Correct 1 ms 364 KB n = 32
8 Correct 1 ms 364 KB n = 32
9 Correct 1 ms 364 KB n = 32
10 Correct 1 ms 364 KB n = 32
11 Correct 1 ms 364 KB n = 32
12 Correct 1 ms 364 KB n = 32
13 Correct 1 ms 364 KB n = 32
14 Correct 1 ms 364 KB n = 32
15 Correct 1 ms 364 KB n = 32

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 492 KB n = 128
2 Correct 2 ms 492 KB n = 128
3 Correct 2 ms 492 KB n = 128
4 Correct 2 ms 492 KB n = 128
5 Correct 2 ms 492 KB n = 128
6 Correct 2 ms 492 KB n = 128
7 Correct 2 ms 492 KB n = 128
8 Correct 2 ms 492 KB n = 128
9 Correct 2 ms 492 KB n = 128
10 Correct 2 ms 492 KB n = 128
11 Correct 2 ms 492 KB n = 128
12 Correct 2 ms 492 KB n = 128
13 Correct 2 ms 492 KB n = 128
14 Correct 2 ms 492 KB n = 128
15 Correct 2 ms 492 KB n = 128

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 512 KB n = 128
2 Correct 2 ms 492 KB n = 128
3 Correct 2 ms 492 KB n = 128
4 Correct 2 ms 492 KB n = 128
5 Correct 2 ms 492 KB n = 128
6 Correct 2 ms 492 KB n = 128
7 Correct 2 ms 492 KB n = 128
8 Correct 2 ms 640 KB n = 128
9 Correct 2 ms 492 KB n = 128
10 Correct 2 ms 492 KB n = 128
11 Correct 2 ms 492 KB n = 128
12 Correct 2 ms 492 KB n = 128
13 Correct 2 ms 492 KB n = 128
14 Correct 3 ms 492 KB n = 128
15 Correct 2 ms 492 KB n = 128