| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 775606 |
2023-07-06T15:07:09 Z |
hgmhc |
None (JOI16_ho_t4) |
C++17 |
|
127 ms |
5192 KB |
#include <bits/stdc++.h>
#define rep(i,a,b) for (auto i = (a); i <= (b); ++i)
#define per(i,a,b) for (auto i = (b); i >= (a); --i)
#define all(x) begin(x),end(x)
#define siz(x) int((x).size())
#define Mup(x,y) x = max(x,y)
#define mup(x,y) x = min(x,y)
#define dbg(...) fprintf(stderr,__VA_ARGS__)
#define fi first
#define se second
using namespace std; using ll = long long; using ii = pair<int,int>;
const int N = 1e5+3;
int n, k;
char s[N];
set<ii> c, a;
bool make_square(int x, int y) {
rep(i,0,1) rep(j,0,1)
if (not c.count({x+i,y+j})) return false;
return true;
}
int main() {
cin.tie(0)->sync_with_stdio(0);
cin >> n >> k >> &s[1];
int x = 0, y = 0;
c.insert({0,0});
rep(i,1,n) {
if (s[i] == 'E') {
c.insert({x,++y});
} else if (s[i] == 'W') {
c.insert({x,--y});
} else if (s[i] == 'N') {
c.insert({++x,y});
} else if (s[i] == 'S') {
c.insert({--x,y});
} else assert(0);
rep(i,-1,1) rep(j,-1,1) {
if (make_square(x+i,y+j)) a.insert({x+i,y+j});
}
}
printf("%d", siz(a));
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
324 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
324 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
328 KB |
Output is correct |
| 16 |
Correct |
1 ms |
324 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
328 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
384 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
212 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
324 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
324 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
328 KB |
Output is correct |
| 16 |
Correct |
1 ms |
324 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
328 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
384 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
212 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
5 ms |
340 KB |
Output is correct |
| 28 |
Correct |
16 ms |
596 KB |
Output is correct |
| 29 |
Correct |
54 ms |
1496 KB |
Output is correct |
| 30 |
Correct |
83 ms |
1636 KB |
Output is correct |
| 31 |
Correct |
86 ms |
4516 KB |
Output is correct |
| 32 |
Correct |
125 ms |
2152 KB |
Output is correct |
| 33 |
Correct |
120 ms |
2456 KB |
Output is correct |
| 34 |
Correct |
125 ms |
2516 KB |
Output is correct |
| 35 |
Correct |
119 ms |
2360 KB |
Output is correct |
| 36 |
Correct |
119 ms |
2208 KB |
Output is correct |
| 37 |
Correct |
117 ms |
2376 KB |
Output is correct |
| 38 |
Correct |
123 ms |
2296 KB |
Output is correct |
| 39 |
Correct |
115 ms |
2428 KB |
Output is correct |
| 40 |
Correct |
127 ms |
2092 KB |
Output is correct |
| 41 |
Correct |
115 ms |
2132 KB |
Output is correct |
| 42 |
Correct |
119 ms |
1760 KB |
Output is correct |
| 43 |
Correct |
114 ms |
2560 KB |
Output is correct |
| 44 |
Correct |
119 ms |
2252 KB |
Output is correct |
| 45 |
Correct |
114 ms |
1928 KB |
Output is correct |
| 46 |
Correct |
73 ms |
2764 KB |
Output is correct |
| 47 |
Correct |
85 ms |
2752 KB |
Output is correct |
| 48 |
Correct |
81 ms |
5104 KB |
Output is correct |
| 49 |
Correct |
96 ms |
5192 KB |
Output is correct |
| 50 |
Correct |
82 ms |
5192 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
324 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
324 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
328 KB |
Output is correct |
| 16 |
Correct |
1 ms |
324 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
328 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
384 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
212 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
| 27 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
324 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
324 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
328 KB |
Output is correct |
| 16 |
Correct |
1 ms |
324 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
328 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
384 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
212 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
5 ms |
340 KB |
Output is correct |
| 28 |
Correct |
16 ms |
596 KB |
Output is correct |
| 29 |
Correct |
54 ms |
1496 KB |
Output is correct |
| 30 |
Correct |
83 ms |
1636 KB |
Output is correct |
| 31 |
Correct |
86 ms |
4516 KB |
Output is correct |
| 32 |
Correct |
125 ms |
2152 KB |
Output is correct |
| 33 |
Correct |
120 ms |
2456 KB |
Output is correct |
| 34 |
Correct |
125 ms |
2516 KB |
Output is correct |
| 35 |
Correct |
119 ms |
2360 KB |
Output is correct |
| 36 |
Correct |
119 ms |
2208 KB |
Output is correct |
| 37 |
Correct |
117 ms |
2376 KB |
Output is correct |
| 38 |
Correct |
123 ms |
2296 KB |
Output is correct |
| 39 |
Correct |
115 ms |
2428 KB |
Output is correct |
| 40 |
Correct |
127 ms |
2092 KB |
Output is correct |
| 41 |
Correct |
115 ms |
2132 KB |
Output is correct |
| 42 |
Correct |
119 ms |
1760 KB |
Output is correct |
| 43 |
Correct |
114 ms |
2560 KB |
Output is correct |
| 44 |
Correct |
119 ms |
2252 KB |
Output is correct |
| 45 |
Correct |
114 ms |
1928 KB |
Output is correct |
| 46 |
Correct |
73 ms |
2764 KB |
Output is correct |
| 47 |
Correct |
85 ms |
2752 KB |
Output is correct |
| 48 |
Correct |
81 ms |
5104 KB |
Output is correct |
| 49 |
Correct |
96 ms |
5192 KB |
Output is correct |
| 50 |
Correct |
82 ms |
5192 KB |
Output is correct |
| 51 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
| 52 |
Halted |
0 ms |
0 KB |
- |
