oj.uz

Submission #117805

# Submission time Handle Problem Language Result Execution time Memory
117805 2019-06-17T08:08:20 Z IOrtroiii Mechanical Doll (IOI18_doll) C++14
100 / 100
 117 ms 11384 KB 
#include <bits/stdc++.h>
#include "doll.h"
using namespace std;

const int N = 1 << 18;
const int inf = 1e9;

int n, m, sz, lg;
int a[N];
int rev[N];
int id[N];
vector<int> x, y;

int go(int l, int r) {
   if (l == r) {
      if (l >= sz - n) {
         return a[id[l]];
      } else {
         return inf;
      }
   } else {
      int md = (l + r) >> 1;
      int lv = go(l, md);
      int rv = go(md + 1, r);
      if (lv == inf && rv == inf) {
         return inf;
      } else {
         x.push_back(lv);
         y.push_back(rv);
         return -(int) x.size();
      }
   }
}

void create_circuit(int m, vector<int> a) {
   n = a.size();
   ::m = m;
   for (int i = 0; i < n; ++i) {
      ::a[i] = a[i];
   }
   sz = 1, lg = 0;
   while (sz < n) {
      sz <<= 1;
      ++lg;
   }
   for (int i = 0; i < sz; ++i) {
      for (int j = 0; j < lg; ++j) {
         if (i & (1 << j)) {
            rev[i] |= 1 << (lg - 1 - j);
         }
      }
   }
   int tot = 0;
   for (int i = 0; i < sz; ++i) {
      if (rev[i] >= sz - n) {
         id[rev[i]] = ++tot;
      }
   }
   int rt = go(0, sz - 1);
   vector<int> c(m + 1, rt);
   c[0] = a[0];
   for (int i = 0; i < -rt; ++i) {
      if (x[i] == inf) {
         x[i] = rt;
      }
      if (y[i] == inf) {
         y[i] = rt;
      }
   }
   answer(c, x, y);
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 54 ms 4504 KB Output is correct
3 Correct 39 ms 5172 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 12 ms 1484 KB Output is correct
6 Correct 57 ms 6256 KB Output is correct
7 Correct 1 ms 204 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 54 ms 4504 KB Output is correct
3 Correct 39 ms 5172 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 12 ms 1484 KB Output is correct
6 Correct 57 ms 6256 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 64 ms 7340 KB Output is correct
9 Correct 87 ms 9720 KB Output is correct
10 Correct 101 ms 11384 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 54 ms 4504 KB Output is correct
3 Correct 39 ms 5172 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 12 ms 1484 KB Output is correct
6 Correct 57 ms 6256 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 64 ms 7340 KB Output is correct
9 Correct 87 ms 9720 KB Output is correct
10 Correct 101 ms 11384 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 100 ms 10748 KB Output is correct
15 Correct 74 ms 8284 KB Output is correct
16 Correct 98 ms 10400 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 98 ms 10996 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct

Subtask #5
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 54 ms 6184 KB Output is correct
3 Correct 117 ms 7104 KB Output is correct
4 Correct 93 ms 9252 KB Output is correct

Subtask #6
56.0 / 56.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 54 ms 6184 KB Output is correct
3 Correct 117 ms 7104 KB Output is correct
4 Correct 93 ms 9252 KB Output is correct
5 Correct 100 ms 10144 KB Output is correct
6 Correct 97 ms 9812 KB Output is correct
7 Correct 97 ms 9888 KB Output is correct
8 Correct 100 ms 9636 KB Output is correct
9 Correct 64 ms 7040 KB Output is correct
10 Correct 99 ms 9472 KB Output is correct
11 Correct 93 ms 9332 KB Output is correct
12 Correct 67 ms 7340 KB Output is correct
13 Correct 67 ms 6268 KB Output is correct
14 Correct 71 ms 7932 KB Output is correct
15 Correct 77 ms 8032 KB Output is correct
16 Correct 3 ms 460 KB Output is correct
17 Correct 59 ms 6180 KB Output is correct
18 Correct 61 ms 6176 KB Output is correct
19 Correct 68 ms 7340 KB Output is correct
20 Correct 93 ms 9464 KB Output is correct
21 Correct 100 ms 9264 KB Output is correct
22 Correct 92 ms 9308 KB Output is correct