답안 #533279

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
533279	2022-03-05T08:41:36 Z	rk42745417	영역 (JOI16_ho_t4)	C++17	38 / 100	1000 ms	40084 KB

2016_ho_t4

#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 = 500;
	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	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 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	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 ms	204 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 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	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 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	19 ms	984 KB	Output is correct
30	Correct	21 ms	1020 KB	Output is correct
31	Correct	113 ms	4344 KB	Output is correct
32	Correct	28 ms	1356 KB	Output is correct
33	Correct	32 ms	1548 KB	Output is correct
34	Correct	33 ms	1548 KB	Output is correct
35	Correct	34 ms	1420 KB	Output is correct
36	Correct	29 ms	1336 KB	Output is correct
37	Correct	32 ms	1460 KB	Output is correct
38	Correct	33 ms	1400 KB	Output is correct
39	Correct	34 ms	1404 KB	Output is correct
40	Correct	28 ms	1356 KB	Output is correct
41	Correct	26 ms	1228 KB	Output is correct
42	Correct	22 ms	1044 KB	Output is correct
43	Correct	37 ms	1604 KB	Output is correct
44	Correct	31 ms	1424 KB	Output is correct
45	Correct	29 ms	1352 KB	Output is correct
46	Correct	89 ms	2684 KB	Output is correct
47	Correct	76 ms	2712 KB	Output is correct
48	Correct	124 ms	5044 KB	Output is correct
49	Correct	174 ms	5116 KB	Output is correct
50	Correct	175 ms	5008 KB	Output is correct

Subtask #3
23.0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 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	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 ms	204 KB	Output is correct
26	Correct	9 ms	716 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	13 ms	972 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	6 ms	460 KB	Output is correct
31	Correct	7 ms	588 KB	Output is correct
32	Correct	16 ms	836 KB	Output is correct
33	Correct	14 ms	760 KB	Output is correct
34	Correct	11 ms	732 KB	Output is correct
35	Correct	16 ms	964 KB	Output is correct
36	Correct	7 ms	588 KB	Output is correct
37	Correct	15 ms	1100 KB	Output is correct
38	Correct	8 ms	588 KB	Output is correct
39	Correct	8 ms	716 KB	Output is correct
40	Correct	1 ms	204 KB	Output is correct
41	Correct	6 ms	460 KB	Output is correct
42	Correct	1 ms	204 KB	Output is correct
43	Correct	14 ms	844 KB	Output is correct
44	Correct	4 ms	520 KB	Output is correct
45	Correct	10 ms	676 KB	Output is correct
46	Correct	2 ms	332 KB	Output is correct
47	Correct	7 ms	588 KB	Output is correct
48	Correct	13 ms	844 KB	Output is correct
49	Correct	2 ms	332 KB	Output is correct
50	Correct	38 ms	1316 KB	Output is correct

Subtask #4
0 / 62.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 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	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 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	19 ms	984 KB	Output is correct
30	Correct	21 ms	1020 KB	Output is correct
31	Correct	113 ms	4344 KB	Output is correct
32	Correct	28 ms	1356 KB	Output is correct
33	Correct	32 ms	1548 KB	Output is correct
34	Correct	33 ms	1548 KB	Output is correct
35	Correct	34 ms	1420 KB	Output is correct
36	Correct	29 ms	1336 KB	Output is correct
37	Correct	32 ms	1460 KB	Output is correct
38	Correct	33 ms	1400 KB	Output is correct
39	Correct	34 ms	1404 KB	Output is correct
40	Correct	28 ms	1356 KB	Output is correct
41	Correct	26 ms	1228 KB	Output is correct
42	Correct	22 ms	1044 KB	Output is correct
43	Correct	37 ms	1604 KB	Output is correct
44	Correct	31 ms	1424 KB	Output is correct
45	Correct	29 ms	1352 KB	Output is correct
46	Correct	89 ms	2684 KB	Output is correct
47	Correct	76 ms	2712 KB	Output is correct
48	Correct	124 ms	5044 KB	Output is correct
49	Correct	174 ms	5116 KB	Output is correct
50	Correct	175 ms	5008 KB	Output is correct
51	Correct	9 ms	716 KB	Output is correct
52	Correct	1 ms	204 KB	Output is correct
53	Correct	13 ms	972 KB	Output is correct
54	Correct	1 ms	204 KB	Output is correct
55	Correct	6 ms	460 KB	Output is correct
56	Correct	7 ms	588 KB	Output is correct
57	Correct	16 ms	836 KB	Output is correct
58	Correct	14 ms	760 KB	Output is correct
59	Correct	11 ms	732 KB	Output is correct
60	Correct	16 ms	964 KB	Output is correct
61	Correct	7 ms	588 KB	Output is correct
62	Correct	15 ms	1100 KB	Output is correct
63	Correct	8 ms	588 KB	Output is correct
64	Correct	8 ms	716 KB	Output is correct
65	Correct	1 ms	204 KB	Output is correct
66	Correct	6 ms	460 KB	Output is correct
67	Correct	1 ms	204 KB	Output is correct
68	Correct	14 ms	844 KB	Output is correct
69	Correct	4 ms	520 KB	Output is correct
70	Correct	10 ms	676 KB	Output is correct
71	Correct	2 ms	332 KB	Output is correct
72	Correct	7 ms	588 KB	Output is correct
73	Correct	13 ms	844 KB	Output is correct
74	Correct	2 ms	332 KB	Output is correct
75	Correct	38 ms	1316 KB	Output is correct
76	Correct	910 ms	17656 KB	Output is correct
77	Correct	252 ms	320 KB	Output is correct
78	Execution timed out	1085 ms	40084 KB	Time limit exceeded
79	Halted	0 ms	0 KB	-

답안 #533279

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 10.0 / 10.0

Subtask #3 23.0 / 23.0

Subtask #4 0 / 62.0

Subtask #1
5.0 / 5.0

Subtask #2
10.0 / 10.0

Subtask #3
23.0 / 23.0

Subtask #4
0 / 62.0