oj.uz

Submission #224396

# Submission time Handle Problem Language Result Execution time Memory
224396 2020-04-17T18:47:23 Z Bruteforceman Koala Game (APIO17_koala) C++11
48 / 100
 82 ms 504 KB 
#include <bits/stdc++.h>
#include "koala.h"
using namespace std;

int minValue(int N, int W) {
    // TODO: Implement Subtask 1 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
    int A[N], B[N];
    for(int i = 0; i < N; i++) {
      if(i)  A[i] = 0;
      else A[i] = 1;
    }
    playRound(A, B);
    for(int i = 0; i < N; i++) {
      if(A[i] >= B[i]) return i;
    }
    return 0;
}

int maxValue(int N, int W) {
    // TODO: Implement Subtask 2 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
  vector <int> can;
  for(int i = 0; i < N; i++) can.emplace_back(i);
  int A[N], B[N];
  for(int i = 1; i <= 13; i++) {
    memset(A, 0, sizeof A);
    for(int j : can) {
      A[j] = i;
    }
    playRound(A, B);
    vector <int> aux;
    for(int j : can) {
      if(A[j] < B[j]) aux.emplace_back(j);
    }
    swap(can, aux);
    if(can.size() == 1) return can[0];
  }
  return 0;
}

int cmp(int sz, int coin,  int N, int W) {
    // TODO: Implement Subtask 3 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
  if(N == W) return 0;
  int l = 0, r = min(13, coin / 2);
  int A[sz],  B[sz];
  while(l <= r) {
    int m = (l + r) >> 1;
    memset(A, 0, sizeof A);
    A[N] = A[W] = m;
    playRound(A, B);
    if(A[N] < B[N] && A[W] < B[W]) {
      l = m + 1;
    } else if (A[N] >= B[N] && A[W] >= B[W]) {
      r = m - 1;
    } else {
      return B[N] < B[W];
    }
  }
  return 0;
}
int greaterValue(int N, int W) {
  return cmp(N, W, 0, 1);
}

void allValues(int N, int W, int *P) {
  int A[N];
  for(int i = 0; i < N; i++) {
    A[i] = i;
  }
  sort(A, A + N, [&] (int i, int j) { return cmp(N, W, i, j);  });
  for(int i = 0; i < N; i++) {
    P[A[i]] = i + 1;
  }
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 384 KB Output is correct
2 Correct 9 ms 384 KB Output is correct
3 Correct 9 ms 384 KB Output is correct
4 Correct 10 ms 384 KB Output is correct

Subtask #2
7.0 / 15.0

# Verdict Execution time Memory Grader output
1 Partially correct 40 ms 384 KB Output is partially correct
2 Partially correct 38 ms 384 KB Output is partially correct
3 Partially correct 37 ms 384 KB Output is partially correct
4 Partially correct 38 ms 480 KB Output is partially correct

Subtask #3
14.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 68 ms 392 KB Output is correct
2 Partially correct 82 ms 384 KB Output is partially correct
3 Correct 68 ms 384 KB Output is correct
4 Correct 73 ms 384 KB Output is correct
5 Partially correct 69 ms 384 KB Output is partially correct
6 Correct 69 ms 384 KB Output is correct
7 Partially correct 68 ms 504 KB Output is partially correct
8 Correct 71 ms 384 KB Output is correct
9 Correct 70 ms 384 KB Output is correct
10 Correct 69 ms 384 KB Output is correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 62 ms 504 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
23.0 / 53.0

# Verdict Execution time Memory Grader output
1 Partially correct 41 ms 384 KB Output is partially correct
2 Partially correct 51 ms 384 KB Output is partially correct
3 Partially correct 47 ms 384 KB Output is partially correct
4 Partially correct 48 ms 384 KB Output is partially correct
5 Partially correct 53 ms 384 KB Output is partially correct
6 Partially correct 46 ms 384 KB Output is partially correct
7 Partially correct 48 ms 376 KB Output is partially correct
8 Partially correct 47 ms 384 KB Output is partially correct
9 Partially correct 50 ms 384 KB Output is partially correct
10 Partially correct 44 ms 384 KB Output is partially correct
11 Partially correct 48 ms 384 KB Output is partially correct
12 Partially correct 32 ms 380 KB Output is partially correct
13 Partially correct 49 ms 384 KB Output is partially correct
14 Partially correct 48 ms 384 KB Output is partially correct
15 Partially correct 46 ms 380 KB Output is partially correct
16 Partially correct 49 ms 384 KB Output is partially correct
17 Partially correct 54 ms 384 KB Output is partially correct
18 Partially correct 52 ms 384 KB Output is partially correct
19 Partially correct 48 ms 384 KB Output is partially correct
20 Partially correct 48 ms 384 KB Output is partially correct
21 Partially correct 45 ms 384 KB Output is partially correct
22 Partially correct 49 ms 384 KB Output is partially correct
23 Partially correct 39 ms 384 KB Output is partially correct
24 Partially correct 49 ms 384 KB Output is partially correct
25 Partially correct 48 ms 384 KB Output is partially correct
26 Partially correct 49 ms 384 KB Output is partially correct
27 Partially correct 47 ms 384 KB Output is partially correct
28 Partially correct 48 ms 384 KB Output is partially correct
29 Partially correct 47 ms 384 KB Output is partially correct
30 Partially correct 45 ms 376 KB Output is partially correct
31 Partially correct 45 ms 384 KB Output is partially correct
32 Partially correct 49 ms 380 KB Output is partially correct
33 Partially correct 49 ms 504 KB Output is partially correct
34 Partially correct 41 ms 308 KB Output is partially correct
35 Partially correct 48 ms 384 KB Output is partially correct
36 Partially correct 45 ms 384 KB Output is partially correct
37 Partially correct 47 ms 384 KB Output is partially correct
38 Partially correct 47 ms 384 KB Output is partially correct
39 Partially correct 47 ms 384 KB Output is partially correct
40 Partially correct 51 ms 384 KB Output is partially correct