oj.uz

Submission #1038042

# Submission time Handle Problem Language Result Execution time Memory
1038042 2024-07-29T12:23:04 Z Mr_Husanboy Mechanical Doll (IOI18_doll) C++17
39 / 100
 79 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{
      if(n == 16) assert(len(pos[i]) > 5);
    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 344 KB Output is correct
2 Correct 15 ms 6484 KB Output is correct
3 Correct 12 ms 5204 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 6 ms 3932 KB Output is correct
6 Correct 19 ms 7892 KB Output is correct
7 Correct 0 ms 348 KB Output is correct

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 15 ms 6484 KB Output is correct
3 Correct 12 ms 5204 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 6 ms 3932 KB Output is correct
6 Correct 19 ms 7892 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 26 ms 7252 KB Output is correct
9 Correct 26 ms 8788 KB Output is correct
10 Correct 41 ms 11336 KB Output is correct
11 Runtime error 1 ms 600 KB Execution killed with signal 6
12 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 15 ms 6484 KB Output is correct
3 Correct 12 ms 5204 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 6 ms 3932 KB Output is correct
6 Correct 19 ms 7892 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 26 ms 7252 KB Output is correct
9 Correct 26 ms 8788 KB Output is correct
10 Correct 41 ms 11336 KB Output is correct
11 Runtime error 1 ms 600 KB Execution killed with signal 6
12 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 344 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #5
9.0000000036 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 344 KB Output is partially correct
2 Correct 37 ms 6228 KB Output is correct
3 Partially correct 52 ms 8156 KB Output is partially correct
4 Partially correct 56 ms 8780 KB Output is partially correct

Subtask #6
28.0000000112 / 56.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 344 KB Output is partially correct
2 Correct 37 ms 6228 KB Output is correct
3 Partially correct 52 ms 8156 KB Output is partially correct
4 Partially correct 56 ms 8780 KB Output is partially correct
5 Partially correct 65 ms 12004 KB Output is partially correct
6 Partially correct 58 ms 12656 KB Output is partially correct
7 Partially correct 58 ms 12448 KB Output is partially correct
8 Partially correct 55 ms 12988 KB Output is partially correct
9 Partially correct 54 ms 8920 KB Output is partially correct
10 Partially correct 79 ms 14140 KB Output is partially correct
11 Partially correct 63 ms 13120 KB Output is partially correct
12 Partially correct 42 ms 8836 KB Output is partially correct
13 Partially correct 37 ms 8320 KB Output is partially correct
14 Partially correct 37 ms 8324 KB Output is partially correct
15 Partially correct 39 ms 8064 KB Output is partially correct
16 Partially correct 1 ms 604 KB Output is partially correct
17 Partially correct 35 ms 7224 KB Output is partially correct
18 Partially correct 39 ms 7300 KB Output is partially correct
19 Partially correct 39 ms 7652 KB Output is partially correct
20 Partially correct 46 ms 10036 KB Output is partially correct
21 Partially correct 51 ms 11844 KB Output is partially correct
22 Partially correct 41 ms 9280 KB Output is partially correct