oj.uz

Submission #860188

# Submission time Handle Problem Language Result Execution time Memory
860188 2023-10-12T05:04:15 Z maks007 Nautilus (BOI19_nautilus) C++14
66 / 100
 364 ms 11804 KB 
#include "bits/stdc++.h"
 
using namespace std;
 
int dp[110][110][110];
 
signed main () {
	map <char,char> op;
	map <char,int> it, jt;
	op['E'] = 'W';
	op['W'] = 'E';
	op['S'] = 'N';
	op['N'] = 'S';
	it['E'] = 0;
	it['W'] = 0;
	it['S'] = 1;
	it['N'] = -1;

	jt['E'] = 1;
	jt['W'] = -1;
	jt['S'] = 0;
	jt['N'] = 0;
	int n, m, c;
	cin >> n >> m >> c;
	string a[n+1];
	for(int i = 1; i <= n; i ++) {
		cin >> a[i];
		a[i] = ' ' + a[i];
	}
	string str;
	cin >> str;
	str = ' ' + str;
	for(int i = 1; i <= str.size(); i ++) {
		for(int posi = 1; posi <= n; posi ++) {
			for(int posj = 1; posj <= m; posj ++) {
				if(a[posi][posj] == '#') {
					dp[i][posi][posj] = 0;
					continue;
				}
				if(i == 1) {
					dp[i][posi][posj]=1;
				}else {
					if(str[i-1] == '?') {
						char ch = 'E';
						dp[i][posi][posj] |= dp[i-1][posi+it[ch]][posj+jt[ch]];
						ch = 'W';
						dp[i][posi][posj] |= dp[i-1][posi+it[ch]][posj+jt[ch]];
						ch = 'N';
						dp[i][posi][posj] |= dp[i-1][posi+it[ch]][posj+jt[ch]];
						ch = 'S';
						dp[i][posi][posj] |= dp[i-1][posi+it[ch]][posj+jt[ch]];
					}else {
						char ch = op[str[i-1]];
						dp[i][posi][posj] |= dp[i-1][posi+it[ch]][posj+jt[ch]];
					}
				}
			}
		}
	}
	// cout << "\n";
	int ans = 0;
	// for(int ss = 1; ss <= str.size(); ss ++) {
		for(int i = 1; i <= n; i ++) {
			for(int j = 1; j <= m; j ++) {
				// cout << dp[str.size()][i][j] << " ";
				ans += (dp[str.size()][i][j]);
			}
			// cout << "\n";
		}
		// cout << "\n";
	// }
	cout << ans;
	return 0;
}

Compilation message

nautilus.cpp: In function 'int main()':
nautilus.cpp:33:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |  for(int i = 1; i <= str.size(); i ++) {
      |                 ~~^~~~~~~~~~~~~

Subtask #1
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 5212 KB Output is correct
2 Correct 10 ms 5208 KB Output is correct
3 Correct 11 ms 5188 KB Output is correct
4 Correct 9 ms 5192 KB Output is correct
5 Correct 6 ms 5212 KB Output is correct
6 Correct 2 ms 5212 KB Output is correct

Subtask #2
37.0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 5212 KB Output is correct
2 Correct 10 ms 5208 KB Output is correct
3 Correct 11 ms 5188 KB Output is correct
4 Correct 9 ms 5192 KB Output is correct
5 Correct 6 ms 5212 KB Output is correct
6 Correct 2 ms 5212 KB Output is correct
7 Correct 16 ms 5212 KB Output is correct
8 Correct 14 ms 5212 KB Output is correct
9 Correct 12 ms 5216 KB Output is correct
10 Correct 8 ms 5196 KB Output is correct
11 Correct 2 ms 5208 KB Output is correct
12 Correct 22 ms 5196 KB Output is correct
13 Correct 22 ms 5212 KB Output is correct
14 Correct 18 ms 5200 KB Output is correct
15 Correct 9 ms 5212 KB Output is correct
16 Correct 2 ms 5212 KB Output is correct
17 Correct 28 ms 5200 KB Output is correct
18 Correct 25 ms 5208 KB Output is correct
19 Correct 17 ms 5216 KB Output is correct
20 Correct 9 ms 5200 KB Output is correct
21 Correct 3 ms 5216 KB Output is correct

Subtask #3
0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 5212 KB Output is correct
2 Correct 10 ms 5208 KB Output is correct
3 Correct 11 ms 5188 KB Output is correct
4 Correct 9 ms 5192 KB Output is correct
5 Correct 6 ms 5212 KB Output is correct
6 Correct 2 ms 5212 KB Output is correct
7 Correct 16 ms 5212 KB Output is correct
8 Correct 14 ms 5212 KB Output is correct
9 Correct 12 ms 5216 KB Output is correct
10 Correct 8 ms 5196 KB Output is correct
11 Correct 2 ms 5208 KB Output is correct
12 Correct 22 ms 5196 KB Output is correct
13 Correct 22 ms 5212 KB Output is correct
14 Correct 18 ms 5200 KB Output is correct
15 Correct 9 ms 5212 KB Output is correct
16 Correct 2 ms 5212 KB Output is correct
17 Correct 28 ms 5200 KB Output is correct
18 Correct 25 ms 5208 KB Output is correct
19 Correct 17 ms 5216 KB Output is correct
20 Correct 9 ms 5200 KB Output is correct
21 Correct 3 ms 5216 KB Output is correct
22 Runtime error 364 ms 11804 KB Execution killed with signal 11
23 Halted 0 ms 0 KB -