| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 514799 |
2022-01-18T13:32:15 Z |
ymm |
Nautilus (BOI19_nautilus) |
C++17 |
|
185 ms |
680 KB |
///
/// What would happen if we used assembly language for CP?
/// Sorry, that was a strange thing to ask.
///
#include <bits/stdc++.h>
#define Loop(x,l,r) for(ll x = ll(l); x < ll(r); ++x)
#define LoopR(x,l,r) for(ll x = ll(r)-1; x >= ll(l); --x)
#define Kill(x) exit((cout << (x) << '\n', 0))
typedef long long ll;
typedef std::pair<int,int> pii;
typedef std::pair<ll,ll> pll;
using namespace std;
const int N = 510;
bitset<N> cur[2][N];
bitset<N> isl[N];
int n, m, k;
void up(char c){
Loop(i,0,n){
cur[1][i].reset();
if( c=='?' || c=='E') {cur[1][i] |= cur[0][i]<<1; cur[1][i][m]=0;}
if( c=='?' || c=='W') cur[1][i] |= cur[0][i]>>1;
if((c=='?' || c=='N') && i+1<n) cur[1][i] |= cur[0][i+1];
if((c=='?' || c=='S') && i >0) cur[1][i] |= cur[0][i-1];
cur[1][i] &= isl[i];
}
Loop(i,0,n) cur[0][i] = cur[1][i];
}
int main()
{
cin.tie(0) -> sync_with_stdio(false);
cin >> n >> m >> k;
Loop(i,0,n) Loop(j,0,m){
char c;
cin >> c;
isl[i][j] = cur[0][i][j] = c=='.';
}
Loop(i,0,k){
char c;
cin >> c;
up(c);
}
int ans = 0;
Loop(i,0,n) ans += cur[0][i].count();
cout << ans << '\n';
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
332 KB |
Output is correct |
| 2 |
Correct |
1 ms |
324 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
1 ms |
332 KB |
Output is correct |
| 6 |
Correct |
1 ms |
320 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
332 KB |
Output is correct |
| 2 |
Correct |
2 ms |
332 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
2 ms |
324 KB |
Output is correct |
| 5 |
Correct |
1 ms |
332 KB |
Output is correct |
| 6 |
Correct |
1 ms |
332 KB |
Output is correct |
| 7 |
Correct |
1 ms |
316 KB |
Output is correct |
| 8 |
Correct |
1 ms |
332 KB |
Output is correct |
| 9 |
Correct |
1 ms |
332 KB |
Output is correct |
| 10 |
Correct |
1 ms |
332 KB |
Output is correct |
| 11 |
Correct |
1 ms |
232 KB |
Output is correct |
| 12 |
Correct |
1 ms |
324 KB |
Output is correct |
| 13 |
Correct |
1 ms |
324 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
8 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
324 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
320 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
118 ms |
644 KB |
Output is correct |
| 2 |
Correct |
114 ms |
640 KB |
Output is correct |
| 3 |
Correct |
97 ms |
640 KB |
Output is correct |
| 4 |
Correct |
84 ms |
640 KB |
Output is correct |
| 5 |
Correct |
84 ms |
680 KB |
Output is correct |
| 6 |
Correct |
166 ms |
636 KB |
Output is correct |
| 7 |
Correct |
132 ms |
592 KB |
Output is correct |
| 8 |
Correct |
123 ms |
564 KB |
Output is correct |
| 9 |
Correct |
135 ms |
644 KB |
Output is correct |
| 10 |
Correct |
124 ms |
596 KB |
Output is correct |
| 11 |
Correct |
168 ms |
640 KB |
Output is correct |
| 12 |
Correct |
159 ms |
644 KB |
Output is correct |
| 13 |
Correct |
185 ms |
576 KB |
Output is correct |
| 14 |
Correct |
165 ms |
636 KB |
Output is correct |
| 15 |
Correct |
152 ms |
636 KB |
Output is correct |
| 16 |
Correct |
8 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
324 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
320 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
2 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
2 ms |
324 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| 27 |
Correct |
1 ms |
332 KB |
Output is correct |
| 28 |
Correct |
1 ms |
316 KB |
Output is correct |
| 29 |
Correct |
1 ms |
332 KB |
Output is correct |
| 30 |
Correct |
1 ms |
332 KB |
Output is correct |
| 31 |
Correct |
1 ms |
332 KB |
Output is correct |
| 32 |
Correct |
1 ms |
232 KB |
Output is correct |
| 33 |
Correct |
1 ms |
324 KB |
Output is correct |
| 34 |
Correct |
1 ms |
324 KB |
Output is correct |
| 35 |
Correct |
1 ms |
332 KB |
Output is correct |
| 36 |
Correct |
1 ms |
332 KB |
Output is correct |
