Submission #1066931

#	Time	Username	Problem	Language	Result	Execution time	Memory
1066931		duckindog	A Difficult(y) Choice (BOI21_books)	C++17	0 / 100	7 ms	344 KiB

books

#include <bits/stdc++.h>

#include "books.h"

using namespace std;

void solve(int n, int k, long long a, int s) {
  if (s == n) { 
    vector<long long> d(n + 1);
    for (int i = 1; i <= n; ++i) d[i] = skim(i);
    for (int i = 1; i <= n; ++i) d[i] += d[i - 1];
    vector<int> ret;
    for (int i = k; i <= n; ++i) { 
      if (a <= d[i] - d[i - k] && d[i] - d[i - k] <= 2 * a) { 
        for (int j = i - k + 1; j <= i; ++j) ret.push_back(j);
        answer(ret);
        return;
      }
    }
  }

  impossible();
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 15
• Subtask 3: 0 / 10
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 20
• Subtask 7: 0 / 20