답안 #582463

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
582463	2022-06-23T20:38:54 Z	penguinhacker	Snake Escaping (JOI18_snake_escaping)	C++17	100 / 100	935 ms	39200 KB

snake_escaping

#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define ar array

int n, q, sub[1<<20], super[1<<20];
string s;

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	cin >> n >> q >> s;
	for (int i=0; i<1<<n; ++i)
		sub[i]=super[i]=s[i]-'0';
	for (int j=0; j<n; ++j)
		for (int i=0; i<1<<n; ++i) {
			if (i&1<<j)
				sub[i]+=sub[i^(1<<j)];
			else
				super[i]+=super[i^(1<<j)];
		}
	while(q--) {
		string t;
		cin >> t;
		reverse(t.begin(), t.end());
		if (count(t.begin(), t.end(), '?')<=6) {
			int a=0, b=0;
			for (int i=0; i<n; ++i) {
				if (t[i]=='?')
					b|=1<<i;
				else if (t[i]=='1')
					a|=1<<i;
			}
			int ans=s[a]-'0';
			for (int c=b; c; c=b&(c-1))
				ans+=s[a|c]-'0';
			cout << ans << "\n";
		} else if (count(t.begin(), t.end(), '1')<=6) {
			int a=0, b=0;
			for (int i=0; i<n; ++i) {
				if (t[i]=='?')
					a|=1<<i;
				else if (t[i]=='1')
					b|=1<<i;
			}
			int ans=sub[a|b];
			for (int c=b; c; c=b&(c-1))
				ans+=(__builtin_popcount(c)%2?-1:1)*sub[(a|b)^c];
			cout << ans << "\n";
		} else {
			int a=0, b=0;
			for (int i=0; i<n; ++i) {
				if (t[i]=='1')
					a|=1<<i;
				else if (t[i]=='0')
					b|=1<<i;
			}
			int ans=super[a];
			for (int c=b; c; c=b&(c-1))
				ans+=(__builtin_popcount(c)%2?-1:1)*super[a|c];
			cout << ans << "\n";
		}
	}
	return 0;
}

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	257 ms	14996 KB	Output is correct
12	Correct	250 ms	14700 KB	Output is correct
13	Correct	192 ms	14040 KB	Output is correct
14	Correct	203 ms	14064 KB	Output is correct
15	Correct	297 ms	15048 KB	Output is correct
16	Correct	218 ms	14196 KB	Output is correct
17	Correct	226 ms	14284 KB	Output is correct
18	Correct	182 ms	16076 KB	Output is correct
19	Correct	182 ms	12980 KB	Output is correct
20	Correct	250 ms	14736 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	257 ms	14996 KB	Output is correct
12	Correct	250 ms	14700 KB	Output is correct
13	Correct	192 ms	14040 KB	Output is correct
14	Correct	203 ms	14064 KB	Output is correct
15	Correct	297 ms	15048 KB	Output is correct
16	Correct	218 ms	14196 KB	Output is correct
17	Correct	226 ms	14284 KB	Output is correct
18	Correct	182 ms	16076 KB	Output is correct
19	Correct	182 ms	12980 KB	Output is correct
20	Correct	250 ms	14736 KB	Output is correct
21	Correct	486 ms	18016 KB	Output is correct
22	Correct	259 ms	18340 KB	Output is correct
23	Correct	234 ms	17228 KB	Output is correct
24	Correct	240 ms	17136 KB	Output is correct
25	Correct	273 ms	19060 KB	Output is correct
26	Correct	259 ms	17664 KB	Output is correct
27	Correct	259 ms	17668 KB	Output is correct
28	Correct	199 ms	20188 KB	Output is correct
29	Correct	187 ms	16148 KB	Output is correct
30	Correct	348 ms	18224 KB	Output is correct
31	Correct	298 ms	18120 KB	Output is correct
32	Correct	293 ms	18120 KB	Output is correct
33	Correct	203 ms	16924 KB	Output is correct
34	Correct	234 ms	17120 KB	Output is correct
35	Correct	243 ms	17576 KB	Output is correct
36	Correct	228 ms	16004 KB	Output is correct
37	Correct	291 ms	18108 KB	Output is correct
38	Correct	221 ms	16072 KB	Output is correct
39	Correct	229 ms	17312 KB	Output is correct
40	Correct	232 ms	17204 KB	Output is correct

Subtask #4
53.0 / 53.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	52 ms	11976 KB	Output is correct
12	Correct	52 ms	11964 KB	Output is correct
13	Correct	47 ms	11868 KB	Output is correct
14	Correct	62 ms	11896 KB	Output is correct
15	Correct	47 ms	12084 KB	Output is correct
16	Correct	64 ms	11836 KB	Output is correct
17	Correct	61 ms	11952 KB	Output is correct
18	Correct	43 ms	12100 KB	Output is correct
19	Correct	38 ms	11720 KB	Output is correct
20	Correct	49 ms	11992 KB	Output is correct
21	Correct	53 ms	11928 KB	Output is correct
22	Correct	75 ms	11880 KB	Output is correct
23	Correct	44 ms	11924 KB	Output is correct
24	Correct	47 ms	11812 KB	Output is correct
25	Correct	59 ms	11812 KB	Output is correct
26	Correct	39 ms	11736 KB	Output is correct
27	Correct	42 ms	11968 KB	Output is correct
28	Correct	38 ms	11712 KB	Output is correct
29	Correct	54 ms	11820 KB	Output is correct
30	Correct	45 ms	11884 KB	Output is correct
31	Correct	50 ms	11848 KB	Output is correct
32	Correct	61 ms	12004 KB	Output is correct
33	Correct	64 ms	11920 KB	Output is correct
34	Correct	38 ms	11708 KB	Output is correct
35	Correct	50 ms	11816 KB	Output is correct
36	Correct	56 ms	11904 KB	Output is correct
37	Correct	51 ms	11832 KB	Output is correct
38	Correct	57 ms	11836 KB	Output is correct
39	Correct	49 ms	11848 KB	Output is correct
40	Correct	52 ms	11836 KB	Output is correct

Subtask #5
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	257 ms	14996 KB	Output is correct
12	Correct	250 ms	14700 KB	Output is correct
13	Correct	192 ms	14040 KB	Output is correct
14	Correct	203 ms	14064 KB	Output is correct
15	Correct	297 ms	15048 KB	Output is correct
16	Correct	218 ms	14196 KB	Output is correct
17	Correct	226 ms	14284 KB	Output is correct
18	Correct	182 ms	16076 KB	Output is correct
19	Correct	182 ms	12980 KB	Output is correct
20	Correct	250 ms	14736 KB	Output is correct
21	Correct	486 ms	18016 KB	Output is correct
22	Correct	259 ms	18340 KB	Output is correct
23	Correct	234 ms	17228 KB	Output is correct
24	Correct	240 ms	17136 KB	Output is correct
25	Correct	273 ms	19060 KB	Output is correct
26	Correct	259 ms	17664 KB	Output is correct
27	Correct	259 ms	17668 KB	Output is correct
28	Correct	199 ms	20188 KB	Output is correct
29	Correct	187 ms	16148 KB	Output is correct
30	Correct	348 ms	18224 KB	Output is correct
31	Correct	298 ms	18120 KB	Output is correct
32	Correct	293 ms	18120 KB	Output is correct
33	Correct	203 ms	16924 KB	Output is correct
34	Correct	234 ms	17120 KB	Output is correct
35	Correct	243 ms	17576 KB	Output is correct
36	Correct	228 ms	16004 KB	Output is correct
37	Correct	291 ms	18108 KB	Output is correct
38	Correct	221 ms	16072 KB	Output is correct
39	Correct	229 ms	17312 KB	Output is correct
40	Correct	232 ms	17204 KB	Output is correct
41	Correct	52 ms	11976 KB	Output is correct
42	Correct	52 ms	11964 KB	Output is correct
43	Correct	47 ms	11868 KB	Output is correct
44	Correct	62 ms	11896 KB	Output is correct
45	Correct	47 ms	12084 KB	Output is correct
46	Correct	64 ms	11836 KB	Output is correct
47	Correct	61 ms	11952 KB	Output is correct
48	Correct	43 ms	12100 KB	Output is correct
49	Correct	38 ms	11720 KB	Output is correct
50	Correct	49 ms	11992 KB	Output is correct
51	Correct	53 ms	11928 KB	Output is correct
52	Correct	75 ms	11880 KB	Output is correct
53	Correct	44 ms	11924 KB	Output is correct
54	Correct	47 ms	11812 KB	Output is correct
55	Correct	59 ms	11812 KB	Output is correct
56	Correct	39 ms	11736 KB	Output is correct
57	Correct	42 ms	11968 KB	Output is correct
58	Correct	38 ms	11712 KB	Output is correct
59	Correct	54 ms	11820 KB	Output is correct
60	Correct	45 ms	11884 KB	Output is correct
61	Correct	50 ms	11848 KB	Output is correct
62	Correct	61 ms	12004 KB	Output is correct
63	Correct	64 ms	11920 KB	Output is correct
64	Correct	38 ms	11708 KB	Output is correct
65	Correct	50 ms	11816 KB	Output is correct
66	Correct	56 ms	11904 KB	Output is correct
67	Correct	51 ms	11832 KB	Output is correct
68	Correct	57 ms	11836 KB	Output is correct
69	Correct	49 ms	11848 KB	Output is correct
70	Correct	52 ms	11836 KB	Output is correct
71	Correct	458 ms	36224 KB	Output is correct
72	Correct	462 ms	36396 KB	Output is correct
73	Correct	367 ms	34856 KB	Output is correct
74	Correct	775 ms	35260 KB	Output is correct
75	Correct	435 ms	37232 KB	Output is correct
76	Correct	813 ms	35648 KB	Output is correct
77	Correct	613 ms	35488 KB	Output is correct
78	Correct	326 ms	39200 KB	Output is correct
79	Correct	268 ms	33256 KB	Output is correct
80	Correct	429 ms	36300 KB	Output is correct
81	Correct	576 ms	36248 KB	Output is correct
82	Correct	935 ms	35268 KB	Output is correct
83	Correct	311 ms	34360 KB	Output is correct
84	Correct	411 ms	35276 KB	Output is correct
85	Correct	611 ms	35384 KB	Output is correct
86	Correct	288 ms	33232 KB	Output is correct
87	Correct	405 ms	36180 KB	Output is correct
88	Correct	289 ms	33272 KB	Output is correct
89	Correct	384 ms	34948 KB	Output is correct
90	Correct	408 ms	35264 KB	Output is correct
91	Correct	325 ms	34400 KB	Output is correct
92	Correct	687 ms	35564 KB	Output is correct
93	Correct	603 ms	35416 KB	Output is correct
94	Correct	266 ms	33280 KB	Output is correct
95	Correct	524 ms	35320 KB	Output is correct
96	Correct	544 ms	35252 KB	Output is correct
97	Correct	550 ms	35488 KB	Output is correct
98	Correct	563 ms	35460 KB	Output is correct
99	Correct	526 ms	35364 KB	Output is correct
100	Correct	524 ms	35268 KB	Output is correct

답안 #582463

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 7.0 / 7.0

Subtask #3 10.0 / 10.0

Subtask #4 53.0 / 53.0

Subtask #5 25.0 / 25.0

Subtask #1
5.0 / 5.0

Subtask #2
7.0 / 7.0

Subtask #3
10.0 / 10.0

Subtask #4
53.0 / 53.0

Subtask #5
25.0 / 25.0