oj.uz

Submission #533277

# Submission time Handle Problem Language Result Execution time Memory
533277 2022-03-05T08:36:43 Z rk42745417 None (JOI16_ho_t4) C++17
38 / 100
 1000 ms 20352 KB 
#include <bits/stdc++.h>
using namespace std;

#define EmiliaMyWife ios::sync_with_stdio(0); cin.tie(0);
using ll = int64_t;
using ull = uint64_t;
using uint = uint32_t;
using ld = long double;
const int INF = 0x3f3f3f3f;
const ll LINF = ll(4e18) + ll(2e15);
const int MOD = 1e9 + 7;
const double EPS = 1e-8;
static int LamyIsCute = []() {
	EmiliaMyWife
	return 48763;
}();

signed main() {
	int n, k;
	cin >> n >> k;
	string s;
	cin >> s;

	ll res = 0, prv = 0;
	int x = 0, y = 0;
	set<pair<int, int>> owo;
	auto check = [&](int a, int b) {
		bool ok = 1;
		for(int dx : {0, 1})
			for(int dy : {0, 1})
				ok &= owo.count({a + dx, b + dy});
		return ok;
	};
	owo.insert({x, y});
	for(int ti = 0; ti < min(k, n * 10); ti++) {
		prv = 0;
		for(char c : s) {
			if(c == 'E')
				x++;
			if(c == 'W')
				x--;
			if(c == 'N')
				y++;
			if(c == 'S')
				y--;

			if(owo.count({x, y}))
				continue;
			owo.insert({x, y});

			for(int dx : {0, -1})
				for(int dy : {0, -1})
					prv += check(x + dx, y + dy);
		}
		res += prv;
	}
	res += prv * (k - min(k, n * 10));
	cout << res << '\n';
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 312 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 316 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 316 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 312 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 316 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 316 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 3 ms 332 KB Output is correct
28 Correct 6 ms 452 KB Output is correct
29 Correct 19 ms 988 KB Output is correct
30 Correct 22 ms 1092 KB Output is correct
31 Correct 108 ms 4364 KB Output is correct
32 Correct 26 ms 1332 KB Output is correct
33 Correct 32 ms 1604 KB Output is correct
34 Correct 33 ms 1732 KB Output is correct
35 Correct 30 ms 1632 KB Output is correct
36 Correct 29 ms 1420 KB Output is correct
37 Correct 30 ms 1552 KB Output is correct
38 Correct 30 ms 1536 KB Output is correct
39 Correct 31 ms 1608 KB Output is correct
40 Correct 29 ms 1376 KB Output is correct
41 Correct 26 ms 1336 KB Output is correct
42 Correct 22 ms 1216 KB Output is correct
43 Correct 34 ms 1708 KB Output is correct
44 Correct 29 ms 1476 KB Output is correct
45 Correct 25 ms 1376 KB Output is correct
46 Correct 76 ms 2764 KB Output is correct
47 Correct 76 ms 2764 KB Output is correct
48 Correct 125 ms 5148 KB Output is correct
49 Correct 170 ms 5184 KB Output is correct
50 Correct 172 ms 5080 KB Output is correct

Subtask #3
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 312 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 316 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 316 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 6 ms 588 KB Output is correct
27 Correct 1 ms 312 KB Output is correct
28 Correct 12 ms 936 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 6 ms 464 KB Output is correct
31 Correct 7 ms 572 KB Output is correct
32 Correct 15 ms 848 KB Output is correct
33 Correct 13 ms 848 KB Output is correct
34 Correct 10 ms 756 KB Output is correct
35 Correct 15 ms 928 KB Output is correct
36 Correct 7 ms 592 KB Output is correct
37 Correct 15 ms 1104 KB Output is correct
38 Correct 8 ms 592 KB Output is correct
39 Correct 8 ms 740 KB Output is correct
40 Correct 1 ms 208 KB Output is correct
41 Correct 6 ms 464 KB Output is correct
42 Correct 1 ms 208 KB Output is correct
43 Correct 15 ms 808 KB Output is correct
44 Correct 5 ms 464 KB Output is correct
45 Correct 11 ms 696 KB Output is correct
46 Correct 2 ms 316 KB Output is correct
47 Correct 7 ms 592 KB Output is correct
48 Correct 12 ms 848 KB Output is correct
49 Correct 2 ms 336 KB Output is correct
50 Correct 39 ms 1416 KB Output is correct

Subtask #4
0 / 62.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 312 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 316 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 316 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 3 ms 332 KB Output is correct
28 Correct 6 ms 452 KB Output is correct
29 Correct 19 ms 988 KB Output is correct
30 Correct 22 ms 1092 KB Output is correct
31 Correct 108 ms 4364 KB Output is correct
32 Correct 26 ms 1332 KB Output is correct
33 Correct 32 ms 1604 KB Output is correct
34 Correct 33 ms 1732 KB Output is correct
35 Correct 30 ms 1632 KB Output is correct
36 Correct 29 ms 1420 KB Output is correct
37 Correct 30 ms 1552 KB Output is correct
38 Correct 30 ms 1536 KB Output is correct
39 Correct 31 ms 1608 KB Output is correct
40 Correct 29 ms 1376 KB Output is correct
41 Correct 26 ms 1336 KB Output is correct
42 Correct 22 ms 1216 KB Output is correct
43 Correct 34 ms 1708 KB Output is correct
44 Correct 29 ms 1476 KB Output is correct
45 Correct 25 ms 1376 KB Output is correct
46 Correct 76 ms 2764 KB Output is correct
47 Correct 76 ms 2764 KB Output is correct
48 Correct 125 ms 5148 KB Output is correct
49 Correct 170 ms 5184 KB Output is correct
50 Correct 172 ms 5080 KB Output is correct
51 Correct 6 ms 588 KB Output is correct
52 Correct 1 ms 312 KB Output is correct
53 Correct 12 ms 936 KB Output is correct
54 Correct 1 ms 336 KB Output is correct
55 Correct 6 ms 464 KB Output is correct
56 Correct 7 ms 572 KB Output is correct
57 Correct 15 ms 848 KB Output is correct
58 Correct 13 ms 848 KB Output is correct
59 Correct 10 ms 756 KB Output is correct
60 Correct 15 ms 928 KB Output is correct
61 Correct 7 ms 592 KB Output is correct
62 Correct 15 ms 1104 KB Output is correct
63 Correct 8 ms 592 KB Output is correct
64 Correct 8 ms 740 KB Output is correct
65 Correct 1 ms 208 KB Output is correct
66 Correct 6 ms 464 KB Output is correct
67 Correct 1 ms 208 KB Output is correct
68 Correct 15 ms 808 KB Output is correct
69 Correct 5 ms 464 KB Output is correct
70 Correct 11 ms 696 KB Output is correct
71 Correct 2 ms 316 KB Output is correct
72 Correct 7 ms 592 KB Output is correct
73 Correct 12 ms 848 KB Output is correct
74 Correct 2 ms 336 KB Output is correct
75 Correct 39 ms 1416 KB Output is correct
76 Execution timed out 1074 ms 20352 KB Time limit exceeded
77 Halted 0 ms 0 KB -