Submission #735065

#	Time	Username	Problem	Language	Result	Execution time	Memory
735065		math_rabbit_1028	Radio Towers (IOI22_towers)	C++17	4 / 100	1091 ms	1684 KiB

towers

#include "towers.h"

#include <vector>

int k;
std::vector<int> arr;
void init(int N, std::vector<int> H) {
  for (int i = 1; i < N; i++) {
    if (H[i] < H[i - 1]) {
      k = i - 1;
      break;
    }
  }
  for (int i = 0; i < N; i++) arr.push_back(H[i]);
}

int max_towers(int L, int R, int D) {
  if (L >= k || R <= k) return 1;
  else {
    if (arr[k] - arr[L] >= D && arr[k] - arr[R] >= D) return 2;
    else 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