답안 #224410

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
224410 2020-04-17T19:21:47 Z Bruteforceman 코알라 (APIO17_koala) C++11
77 / 100
83 ms 516 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 = 1, r = min(10, 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 getAll(vector <int> &v, int N, int W) {
  int opt = W / v.size();
  int A[N], B[N];
  memset(A, 0, sizeof A);
  for(int i : v) {
    A[i] = opt;
  }
  playRound(A, B);
  vector <int> left, right;
  for(int i : v) {
    if(A[i] < B[i]) right.emplace_back(i);
    else left.emplace_back(i);
  }
  if(left.empty() || right.empty()) {
    sort(v.begin(), v.end(),  [&] (int i, int j) { return cmp(N, W, i, j);  });
  } else {
    getAll(left, N, W);
    getAll(right, N, W);
    v = left;
    for(int i : right) v.emplace_back(i);
  }
}
void allValues(int N, int W, int *P) {
  vector <int> v (N);
  for(int i = 0; i < N; i++) {
    v[i] = i;
  }
  getAll(v, N, W);
  for(int i = 0; i < N; i++) {
    P[v[i]] = i + 1;
  }
} 
# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 384 KB Output is correct
2 Correct 10 ms 384 KB Output is correct
3 Correct 10 ms 384 KB Output is correct
4 Correct 10 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Partially correct 38 ms 384 KB Output is partially correct
2 Partially correct 37 ms 384 KB Output is partially correct
3 Partially correct 37 ms 384 KB Output is partially correct
4 Partially correct 36 ms 388 KB Output is partially correct
# 결과 실행 시간 메모리 Grader output
1 Correct 80 ms 396 KB Output is correct
2 Correct 83 ms 516 KB Output is correct
3 Correct 74 ms 384 KB Output is correct
4 Correct 76 ms 384 KB Output is correct
5 Correct 78 ms 384 KB Output is correct
6 Correct 74 ms 384 KB Output is correct
7 Correct 76 ms 504 KB Output is correct
8 Correct 76 ms 384 KB Output is correct
9 Correct 77 ms 512 KB Output is correct
10 Correct 74 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 20 ms 384 KB Output is correct
2 Correct 20 ms 384 KB Output is correct
3 Correct 20 ms 384 KB Output is correct
4 Correct 20 ms 384 KB Output is correct
5 Correct 20 ms 384 KB Output is correct
6 Correct 20 ms 384 KB Output is correct
7 Correct 20 ms 384 KB Output is correct
8 Correct 20 ms 384 KB Output is correct
9 Correct 20 ms 384 KB Output is correct
10 Correct 20 ms 384 KB Output is correct
11 Correct 20 ms 384 KB Output is correct
12 Correct 19 ms 384 KB Output is correct
13 Correct 20 ms 384 KB Output is correct
14 Correct 20 ms 384 KB Output is correct
15 Correct 20 ms 512 KB Output is correct
16 Correct 20 ms 384 KB Output is correct
17 Correct 20 ms 384 KB Output is correct
18 Correct 20 ms 384 KB Output is correct
19 Correct 20 ms 384 KB Output is correct
20 Correct 20 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Partially correct 16 ms 384 KB Output is partially correct
2 Partially correct 18 ms 384 KB Output is partially correct
3 Partially correct 18 ms 384 KB Output is partially correct
4 Partially correct 17 ms 384 KB Output is partially correct
5 Partially correct 17 ms 384 KB Output is partially correct
6 Partially correct 17 ms 384 KB Output is partially correct
7 Partially correct 17 ms 384 KB Output is partially correct
8 Partially correct 17 ms 384 KB Output is partially correct
9 Partially correct 17 ms 384 KB Output is partially correct
10 Partially correct 17 ms 404 KB Output is partially correct
11 Partially correct 16 ms 384 KB Output is partially correct
12 Partially correct 11 ms 384 KB Output is partially correct
13 Partially correct 16 ms 384 KB Output is partially correct
14 Partially correct 17 ms 384 KB Output is partially correct
15 Partially correct 18 ms 384 KB Output is partially correct
16 Partially correct 17 ms 384 KB Output is partially correct
17 Partially correct 17 ms 384 KB Output is partially correct
18 Partially correct 16 ms 384 KB Output is partially correct
19 Partially correct 16 ms 384 KB Output is partially correct
20 Partially correct 18 ms 384 KB Output is partially correct
21 Partially correct 17 ms 384 KB Output is partially correct
22 Partially correct 17 ms 384 KB Output is partially correct
23 Partially correct 17 ms 384 KB Output is partially correct
24 Partially correct 17 ms 384 KB Output is partially correct
25 Partially correct 16 ms 384 KB Output is partially correct
26 Partially correct 17 ms 384 KB Output is partially correct
27 Partially correct 16 ms 384 KB Output is partially correct
28 Partially correct 17 ms 384 KB Output is partially correct
29 Partially correct 18 ms 360 KB Output is partially correct
30 Partially correct 17 ms 384 KB Output is partially correct
31 Partially correct 18 ms 384 KB Output is partially correct
32 Partially correct 17 ms 384 KB Output is partially correct
33 Partially correct 18 ms 384 KB Output is partially correct
34 Partially correct 18 ms 384 KB Output is partially correct
35 Partially correct 16 ms 384 KB Output is partially correct
36 Partially correct 18 ms 384 KB Output is partially correct
37 Partially correct 16 ms 384 KB Output is partially correct
38 Partially correct 17 ms 384 KB Output is partially correct
39 Partially correct 17 ms 384 KB Output is partially correct
40 Partially correct 16 ms 384 KB Output is partially correct