Submission #528630

#	Time	Username	Problem	Language	Result	Execution time	Memory
528630		Plurm	Comparing Plants (IOI20_plants)	C++11	0 / 100	1 ms	204 KiB

plants

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

vector<int> h; // recovered
void init(int k, vector<int> r) {
  int n = r.size();
  h.resize(n, 0);
  for (int it = 0; it < n; it++) {
    int m = -1;
    int l = -1;
    for (int i = 0; i < n; i++) {
      if (r[i] == 0) {
        if (m == -1)
          m = i;
        else if (i - l > k)
          m = i;
        l = i;
      }
    }
    h[m] = n - it;
    for (int i = 1; i < k; i++) {
      r[(m + n - i) % n]--;
    }
  }
}

int compare_plants(int x, int y) { return h[x] > h[y] ? 1 : -1; }

• Subtask 1: 0 / 5
• Subtask 2: 0 / 14
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 11
• Subtask 6: 0 / 15
• Subtask 7: 0 / 25