제출 #981038

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
981038	2024-05-12 18:06:43	kilkuwu	Tracks in the Snow (BOI13_tracks)	C++17	100 / 100	1238 ms	189532 KiB

tracks

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#include <bits/stdc++.h>
#define nl '\n'
#ifdef LOCAL
#include "template/debug.hpp"
#else
#define dbg(...) ;
#define timer(...) ;
#endif
signed main() {
  std::ios::sync_with_stdio(false);
  std::cin.tie(nullptr);
  int N, M;
  std::cin >> N >> M;
  std::vector<std::string> s(N);
  for (int i = 0; i < N; i++) {
    std::cin >> s[i];
  }
  std::vector vis(N, std::vector<int>(M));
  auto nqg = vis;
  const std::vector<std::pair<int, int>> dxy = {
    {0, -1},
    {0, 1},
    {-1, 0},
    {1, 0}
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 70 / 70