Submission #625455

#	Time	Username	Problem	Language	Result	Execution time	Memory
625455		model_code	Radio Towers (IOI22_towers)	C++17	4 / 100	1178 ms	1516 KiB

towers

// incorrect/solution-bitonic.cpp
#include "towers.h"

#include <bits/stdc++.h>
using namespace std;

int N;
vector<int> H;
int peak_index;

void init(int _N, std::vector<int> _H) {
  N = _N;
  H = _H;
  peak_index = N - 1;
  for (int i = 0; i < N - 1; ++i) {
    if (H[i] > H[i + 1]) {
      peak_index = i;
      break;
    }
  }
}

int max_towers(int L, int R, int D) {
  if (L <= peak_index && peak_index <= R) {
    return 1 + (max(H[L], H[R]) <= (H[peak_index] - D) ? 1 : 0);
  }
  return 1;
}

• Subtask 1: 4 / 4
• Subtask 2: 0 / 11
• Subtask 3: 0 / 12
• Subtask 4: 0 / 14
• Subtask 5: 0 / 17
• Subtask 6: 0 / 19
• Subtask 7: 0 / 23