oj.uz

Submission #836357

# Submission time Handle Problem Language Result Execution time Memory
836357 2023-08-24T10:31:25 Z NeroZein Packing Biscuits (IOI20_biscuits) C++17
9 / 100
 196 ms 340 KB 
#include "biscuits.h"
#include "bits/stdc++.h"
using namespace std; 

long long count_tastiness(long long x, std::vector<long long> a) {
  long long ret = 1;
  int k = (int) a.size(); 
  for (int i = 1; i * x <= (int) 1e5; ++i) {
    vector<long long> b = a; 
    bool ok = true; 
    for (int rep = 0; rep < x; ++rep) {
      int rem = i;
      for (int j = k - 1; j >= 0; --j) {
        int take = rem / (1LL << j); 
        int can_take = min((long long) take, b[j]); 
        b[j] -= can_take;
        rem -= can_take * (1LL << j); 
      }
      ok &= rem == 0;       
    }
    ret += ok; 
  }
  return ret;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 61 ms 280 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 6 ms 212 KB Output is correct
4 Correct 33 ms 292 KB Output is correct
5 Correct 13 ms 304 KB Output is correct
6 Correct 55 ms 276 KB Output is correct
7 Correct 13 ms 300 KB Output is correct
8 Correct 51 ms 280 KB Output is correct
9 Correct 16 ms 296 KB Output is correct
10 Correct 63 ms 280 KB Output is correct
11 Correct 11 ms 300 KB Output is correct
12 Correct 196 ms 300 KB Output is correct
13 Correct 187 ms 212 KB Output is correct
14 Correct 196 ms 284 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 61 ms 276 KB Output is correct
2 Incorrect 66 ms 280 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 124 ms 284 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 61 ms 280 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 6 ms 212 KB Output is correct
4 Correct 33 ms 292 KB Output is correct
5 Correct 13 ms 304 KB Output is correct
6 Correct 55 ms 276 KB Output is correct
7 Correct 13 ms 300 KB Output is correct
8 Correct 51 ms 280 KB Output is correct
9 Correct 16 ms 296 KB Output is correct
10 Correct 63 ms 280 KB Output is correct
11 Correct 11 ms 300 KB Output is correct
12 Correct 196 ms 300 KB Output is correct
13 Correct 187 ms 212 KB Output is correct
14 Correct 196 ms 284 KB Output is correct
15 Correct 61 ms 276 KB Output is correct
16 Incorrect 66 ms 280 KB Output isn't correct
17 Halted 0 ms 0 KB -