Submission #491905

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
491905	2021-12-04 23:54:55	Hegdahl	Sequence (BOI14_sequence)	C++17	25 / 100	6 ms	588 KiB

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#include <algorithm>
#include <iostream>
#include <vector>
 
int brute(const std::vector<int> &a) {
  int have_digit[10][2001];
  for (int d = 0; d < 10; ++d)
    for (int w = 1; w <= 2000; w *= 10)
      for (int i = d*w; i <= 2000; i += 10*w)
        for (int j = i; j < std::min(i+w, 2000); ++j)
          have_digit[d][j] = 1;
  int n = 0;
  bool ok;
  do {
    ++n;
    ok = true;
    for (int i = 0; i < (int)a.size(); ++i)
      ok &= have_digit[a[i]][n+i];
  } while (!ok);
  return n;
}
int main() {
  std::cin.tie(0)->sync_with_stdio(0);
 
  int k;
  std::cin >> k;
 
 
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• Subtask 1: 0 / 9
• Subtask 2: 0 / 33
• Subtask 3: 25 / 25
• Subtask 4: 0 / 33