oj.uz

답안 #533285

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
533285 2022-03-05T08:43:33 Z rk42745417 영역 (JOI16_ho_t4) C++17
38 / 100
 641 ms 24280 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});
	const int TIMES = 50;
	for(int ti = 0; ti < min(k, TIMES); 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, TIMES));
	cout << res << '\n';
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 308 KB Output is correct
14 Correct 1 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 204 KB Output is correct
19 Correct 1 ms 280 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 320 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 316 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

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 308 KB Output is correct
14 Correct 1 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 204 KB Output is correct
19 Correct 1 ms 280 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 320 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 316 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 2 ms 332 KB Output is correct
28 Correct 5 ms 460 KB Output is correct
29 Correct 18 ms 956 KB Output is correct
30 Correct 21 ms 1092 KB Output is correct
31 Correct 119 ms 4388 KB Output is correct
32 Correct 30 ms 1356 KB Output is correct
33 Correct 34 ms 1644 KB Output is correct
34 Correct 34 ms 1748 KB Output is correct
35 Correct 33 ms 1552 KB Output is correct
36 Correct 29 ms 1400 KB Output is correct
37 Correct 32 ms 1508 KB Output is correct
38 Correct 31 ms 1504 KB Output is correct
39 Correct 34 ms 1596 KB Output is correct
40 Correct 30 ms 1384 KB Output is correct
41 Correct 30 ms 1412 KB Output is correct
42 Correct 22 ms 1220 KB Output is correct
43 Correct 34 ms 1656 KB Output is correct
44 Correct 29 ms 1484 KB Output is correct
45 Correct 26 ms 1348 KB Output is correct
46 Correct 79 ms 2756 KB Output is correct
47 Correct 79 ms 2756 KB Output is correct
48 Correct 126 ms 5272 KB Output is correct
49 Correct 173 ms 5168 KB Output is correct
50 Correct 178 ms 5180 KB Output is correct

Subtask #3
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 308 KB Output is correct
14 Correct 1 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 204 KB Output is correct
19 Correct 1 ms 280 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 320 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 316 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 332 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 2 ms 332 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 2 ms 332 KB Output is correct
33 Correct 2 ms 308 KB Output is correct
34 Correct 2 ms 308 KB Output is correct
35 Correct 2 ms 332 KB Output is correct
36 Correct 1 ms 308 KB Output is correct
37 Correct 2 ms 332 KB Output is correct
38 Correct 2 ms 332 KB Output is correct
39 Correct 2 ms 308 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 204 KB Output is correct
43 Correct 2 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 2 ms 332 KB Output is correct
49 Correct 1 ms 204 KB Output is correct
50 Correct 2 ms 332 KB Output is correct

Subtask #4
0 / 62.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 308 KB Output is correct
14 Correct 1 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 204 KB Output is correct
19 Correct 1 ms 280 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 320 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 316 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 2 ms 332 KB Output is correct
28 Correct 5 ms 460 KB Output is correct
29 Correct 18 ms 956 KB Output is correct
30 Correct 21 ms 1092 KB Output is correct
31 Correct 119 ms 4388 KB Output is correct
32 Correct 30 ms 1356 KB Output is correct
33 Correct 34 ms 1644 KB Output is correct
34 Correct 34 ms 1748 KB Output is correct
35 Correct 33 ms 1552 KB Output is correct
36 Correct 29 ms 1400 KB Output is correct
37 Correct 32 ms 1508 KB Output is correct
38 Correct 31 ms 1504 KB Output is correct
39 Correct 34 ms 1596 KB Output is correct
40 Correct 30 ms 1384 KB Output is correct
41 Correct 30 ms 1412 KB Output is correct
42 Correct 22 ms 1220 KB Output is correct
43 Correct 34 ms 1656 KB Output is correct
44 Correct 29 ms 1484 KB Output is correct
45 Correct 26 ms 1348 KB Output is correct
46 Correct 79 ms 2756 KB Output is correct
47 Correct 79 ms 2756 KB Output is correct
48 Correct 126 ms 5272 KB Output is correct
49 Correct 173 ms 5168 KB Output is correct
50 Correct 178 ms 5180 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 2 ms 332 KB Output is correct
54 Correct 1 ms 332 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 1 ms 332 KB Output is correct
57 Correct 2 ms 332 KB Output is correct
58 Correct 2 ms 308 KB Output is correct
59 Correct 2 ms 308 KB Output is correct
60 Correct 2 ms 332 KB Output is correct
61 Correct 1 ms 308 KB Output is correct
62 Correct 2 ms 332 KB Output is correct
63 Correct 2 ms 332 KB Output is correct
64 Correct 2 ms 308 KB Output is correct
65 Correct 1 ms 204 KB Output is correct
66 Correct 1 ms 340 KB Output is correct
67 Correct 1 ms 204 KB Output is correct
68 Correct 2 ms 332 KB Output is correct
69 Correct 1 ms 332 KB Output is correct
70 Correct 1 ms 332 KB Output is correct
71 Correct 1 ms 204 KB Output is correct
72 Correct 1 ms 332 KB Output is correct
73 Correct 2 ms 332 KB Output is correct
74 Correct 1 ms 204 KB Output is correct
75 Correct 2 ms 332 KB Output is correct
76 Correct 75 ms 2044 KB Output is correct
77 Correct 29 ms 336 KB Output is correct
78 Incorrect 641 ms 24280 KB Output isn't correct
79 Halted 0 ms 0 KB -