oj.uz

Submission #1037783

# Submission time Handle Problem Language Result Execution time Memory
1037783 2024-07-29T08:16:45 Z Mr_Husanboy Mechanical Doll (IOI18_doll) C++17
53 / 100
 81 ms 14140 KB 
#include "doll.h"
#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define ff first
#define ss second
#define all(a) (a).begin(), (a).end()

template<typename T>
int len(T &a){
  return a.size();
}

mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());


void create_circuit(int m, vector<int> a) {
  int n = a.size();
  vector<int> c(m + 1);
  a.push_back(0);
  c[0] = a[0];
  vector<vector<int>> pos(m + 1);
  for(int i = 0; i < n; i ++){
    pos[a[i]].push_back(i);
  }

  vector<int> x, y;

  auto addx = [&](int from, int to)->void{
    while(len(x) < -from) x.push_back(0);
    x[-from - 1] = to;
  };
  auto addy = [&](int from, int to)->void{
    while(len(y) < -from) y.push_back(0);
    y[-from - 1] = to;
  };

  for(int i = 1; i <= m; i ++){
    if(len(pos[i]) == 0) continue;
    if(len(pos[i]) == 1){
      c[i] = a[pos[i][0] + 1];
      continue;
    }else{
    int b = 32 - __builtin_clz(len(pos[i]) - 1);
    int cur = -len(x);
    c[i] = cur - 1;
    for(int j = 0; j < len(pos[i]) - 1; j ++){
      int x = 1;
      for(int bit = 0; bit < b; bit ++){
        if(j >> bit & 1){
          if(bit < b - 1){
            addy(cur - x, cur - (x * 2 + 1));
          }else{
            addy(cur - x, a[pos[i][j] + 1]);
          }
          x = x * 2 + 1;
        }else{
          if(bit < b - 1)
            addx(cur - x, cur - x * 2);
          else
            addx(cur - x, a[pos[i][j] + 1]);
          x *= 2;
        }
      }
    }
    for(int j = len(pos[i]) - 1; j < (1 << b) - 1; j ++){
      int x = 1;
      for(int bit = 0; bit < b; bit ++){
        if(j >> bit & 1){
          if(bit < b - 1){
            addy(cur - x, cur - (x * 2 + 1));
          }else{
            addy(cur - x, cur - 1);
          }
          x = x * 2 + 1;
        }else{
          if(bit < b - 1){
            addx(cur - x, cur - x * 2);
          }else
            addx(cur - x, cur - 1);
          x = x * 2;
        }
      }
    }
    int x = 1;
    for(int bit = 0; bit < b; bit ++){
      if(bit < b - 1){
        addy(cur - x, cur - (x * 2 + 1));
      }else addy(cur - x, a[pos[i].back() + 1]);
      x = x * 2 + 1;
    }
    }
  }
  answer(c, x, y);

}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 16 ms 6488 KB Output is correct
3 Correct 16 ms 5100 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 6 ms 3932 KB Output is correct
6 Correct 21 ms 7864 KB Output is correct
7 Correct 1 ms 348 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 16 ms 6488 KB Output is correct
3 Correct 16 ms 5100 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 6 ms 3932 KB Output is correct
6 Correct 21 ms 7864 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 28 ms 7464 KB Output is correct
9 Correct 39 ms 8788 KB Output is correct
10 Correct 44 ms 11332 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 16 ms 6488 KB Output is correct
3 Correct 16 ms 5100 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 6 ms 3932 KB Output is correct
6 Correct 21 ms 7864 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 28 ms 7464 KB Output is correct
9 Correct 39 ms 8788 KB Output is correct
10 Correct 44 ms 11332 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 51 ms 11076 KB Output is correct
15 Correct 35 ms 6124 KB Output is correct
16 Correct 43 ms 8776 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 50 ms 10692 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
9.0000000036 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 348 KB Output is partially correct
2 Correct 35 ms 6088 KB Output is correct
3 Partially correct 58 ms 8156 KB Output is partially correct
4 Partially correct 68 ms 8772 KB Output is partially correct

Subtask #6
28.0000000112 / 56.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 348 KB Output is partially correct
2 Correct 35 ms 6088 KB Output is correct
3 Partially correct 58 ms 8156 KB Output is partially correct
4 Partially correct 68 ms 8772 KB Output is partially correct
5 Partially correct 61 ms 12204 KB Output is partially correct
6 Partially correct 63 ms 13368 KB Output is partially correct
7 Partially correct 69 ms 12444 KB Output is partially correct
8 Partially correct 64 ms 12908 KB Output is partially correct
9 Partially correct 60 ms 8908 KB Output is partially correct
10 Partially correct 81 ms 14140 KB Output is partially correct
11 Partially correct 69 ms 13252 KB Output is partially correct
12 Partially correct 45 ms 8836 KB Output is partially correct
13 Partially correct 39 ms 8320 KB Output is partially correct
14 Partially correct 48 ms 8324 KB Output is partially correct
15 Partially correct 40 ms 8060 KB Output is partially correct
16 Partially correct 2 ms 600 KB Output is partially correct
17 Partially correct 38 ms 7148 KB Output is partially correct
18 Partially correct 45 ms 7296 KB Output is partially correct
19 Partially correct 37 ms 7552 KB Output is partially correct
20 Partially correct 67 ms 10040 KB Output is partially correct
21 Partially correct 59 ms 11840 KB Output is partially correct
22 Partially correct 50 ms 9536 KB Output is partially correct