This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
#define dbg(x) cerr << #x << ": " << x << endl;
const int MAX_N = 500 + 5;
string a[MAX_N];
bool can(int i, int j, int n, int m, const string& s) {
for (auto c : s) {
if (c == 'N') {
--i;
} else if (c == 'S') {
++i;
} else if (c == 'W') {
--j;
} else {
++j;
}
if (i < 0 || i >= n || j < 0 || j >= m || a[i][j] == '#') {
return false;
}
}
return true;
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
int n, m, t;
cin >> n >> m >> t;
for (int i = 0; i < n; ++i) {
cin >> a[i];
}
string s;
cin >> s;
int ans = 0;
// если уже есть какая-то последовательность команд, то все конечные позиции различны
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
if (a[i][j] == '#') continue;
if (can(i, j, n, m, s)) ++ans;
}
}
cout << ans << '\n';
return 0;
}
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