제출 #210627

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
210627		casperwang	Nautilus (BOI19_nautilus)	C++14	29 / 100	8 ms	376 KiB

nautilus

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

const int MAXN = 500;
int r, c, m;
int cnt;
string str;
string mp[MAXN+5];
int arr[MAXN+5][MAXN+5];

bool f(int i, int j) {
  if (mp[i][j] == '#') return 0;
  for (int k = 0; k < m; k++) {
    if (str[k] == 'N') i--;
    if (str[k] == 'S') i++;
    if (str[k] == 'W') j--;
    if (str[k] == 'E') j++;
    if (mp[i][j] == '#') return 0;
  }
  return 1;
}

signed main() {
  ios_base::sync_with_stdio(0), cin.tie(0);
  cin >> r >> c >> m;
  for (int i = 1; i <= r; i++) {
    cin >> mp[i];
    mp[i] = "#" + mp[i] + "#";
  }
  cin >> str;
  for (int i = 0; i <= c+1; i++) {
    mp[0] = mp[0] + "#";
    mp[r+1] = mp[r+1] + "#";
  }
  for (int i = 1; i <= r; i++)
    for (int j = 1; j <= c; j++)
      cnt += f(i, j);
  cout << cnt << "\n";
}

• Subtask 1: 29 / 29
• Subtask 2: 0 / 37
• Subtask 3: 0 / 34