| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 171665 |
2019-12-29T19:37:33 Z |
Tc14 |
Nautilus (BOI19_nautilus) |
C++17 |
|
215 ms |
764 KB |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pint;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
#define Inf INT32_MAX
//#pragma GCC optimize("O3")
//#pragma GCC optimize("unroll-loops")
int main() {
ios_base::sync_with_stdio(false);
int r, c, m, ans;
char t, d;
bitset<500> F[500], C[500], T[500];
cin >> r >> c >> m;
for (int i = 0; i < r; i++) {
for (int j = 0; j < c; j++) {
cin >> t;
if (t == '.') {
F[i].set(j);
C[i].set(j);
}
}
}
for (int i = 0; i < m; i++) {
cin >> d;
switch (d) {
case 'N':
for (int i = 0; i < r - 1; i++) C[i] = C[i + 1] & F[i];
C[r - 1].reset();
break;
case 'S':
for (int i = r - 1; i > 0; i--) C[i] = C[i - 1] & F[i];
C[0].reset();
break;
case 'W':
for (int i = 0; i < r; i++) C[i] = (C[i] >> 1) & F[i];
break;
case 'E':
for (int i = 0; i < r; i++) C[i] = (C[i] << 1) & F[i];
break;
default:
for (int i = 0; i < r; i++) T[i].reset();
for (int i = 0; i < r - 1; i++) T[i] |= C[i + 1];
for (int i = r - 1; i > 0; i--) T[i] |= C[i - 1];
for (int i = 0; i < r; i++) T[i] |= C[i] >> 1;
for (int i = 0; i < r; i++) T[i] |= C[i] << 1;
for (int i = 0; i < r; i++) C[i] = T[i] & F[i];
break;
}
}
ans = 0;
for (int i = 0; i < r; i++) {
ans += C[i].count();
}
cout << ans << endl;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
504 KB |
Output is correct |
| 2 |
Correct |
2 ms |
380 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
504 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
504 KB |
Output is correct |
| 2 |
Correct |
2 ms |
380 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
504 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
3 ms |
376 KB |
Output is correct |
| 9 |
Correct |
3 ms |
376 KB |
Output is correct |
| 10 |
Correct |
3 ms |
504 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
3 ms |
504 KB |
Output is correct |
| 13 |
Correct |
3 ms |
376 KB |
Output is correct |
| 14 |
Correct |
3 ms |
504 KB |
Output is correct |
| 15 |
Correct |
3 ms |
376 KB |
Output is correct |
| 16 |
Correct |
3 ms |
376 KB |
Output is correct |
| 17 |
Correct |
3 ms |
504 KB |
Output is correct |
| 18 |
Correct |
3 ms |
376 KB |
Output is correct |
| 19 |
Correct |
3 ms |
376 KB |
Output is correct |
| 20 |
Correct |
3 ms |
504 KB |
Output is correct |
| 21 |
Correct |
3 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
504 KB |
Output is correct |
| 2 |
Correct |
2 ms |
380 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
504 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
3 ms |
376 KB |
Output is correct |
| 9 |
Correct |
3 ms |
376 KB |
Output is correct |
| 10 |
Correct |
3 ms |
504 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
3 ms |
504 KB |
Output is correct |
| 13 |
Correct |
3 ms |
376 KB |
Output is correct |
| 14 |
Correct |
3 ms |
504 KB |
Output is correct |
| 15 |
Correct |
3 ms |
376 KB |
Output is correct |
| 16 |
Correct |
3 ms |
376 KB |
Output is correct |
| 17 |
Correct |
3 ms |
504 KB |
Output is correct |
| 18 |
Correct |
3 ms |
376 KB |
Output is correct |
| 19 |
Correct |
3 ms |
376 KB |
Output is correct |
| 20 |
Correct |
3 ms |
504 KB |
Output is correct |
| 21 |
Correct |
3 ms |
376 KB |
Output is correct |
| 22 |
Correct |
99 ms |
724 KB |
Output is correct |
| 23 |
Correct |
103 ms |
764 KB |
Output is correct |
| 24 |
Correct |
97 ms |
632 KB |
Output is correct |
| 25 |
Correct |
97 ms |
760 KB |
Output is correct |
| 26 |
Correct |
97 ms |
760 KB |
Output is correct |
| 27 |
Correct |
159 ms |
632 KB |
Output is correct |
| 28 |
Correct |
166 ms |
632 KB |
Output is correct |
| 29 |
Correct |
166 ms |
504 KB |
Output is correct |
| 30 |
Correct |
160 ms |
632 KB |
Output is correct |
| 31 |
Correct |
157 ms |
632 KB |
Output is correct |
| 32 |
Correct |
215 ms |
716 KB |
Output is correct |
| 33 |
Correct |
208 ms |
760 KB |
Output is correct |
| 34 |
Correct |
214 ms |
760 KB |
Output is correct |
| 35 |
Correct |
208 ms |
720 KB |
Output is correct |
| 36 |
Correct |
206 ms |
724 KB |
Output is correct |
