답안 #893052

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
893052	2023-12-26T12:21:57 Z	goodspeed0208	Snake Escaping (JOI18_snake_escaping)	C++14	22 / 100	280 ms	32460 KB

snake_escaping

#include<iostream>
#include<vector>
#include<algorithm>
#include<set>
#include<map>
#include<queue>
#include<utility>
#define int long long
#define INF 1000000000000000000
#define pii pair<long long, long long>
using namespace std;

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	int n, q, pn;
	cin >> n >> q;
	string s, c;
	cin >> s;
	vector<int>t(25); t[0] = 1;
	for (int i = 1 ; i < 25 ; i++) t[i] = t[i-1] * 3;
	pn = t[n];
	vector<int>dp(pn+5, -1);
	int k = 0;
	for (int i = 0 ; i < pn ; i++) {
		for (int j = 0 ; j < n ; j++) {
			int tmp = i / t[j] % 3;
			if (tmp == 2) {
				dp[i] = dp[i-t[j]] + dp[i-t[j]*2];
				break;
			}
		}
		//cout << dp[i] << " ";
		if (dp[i] == -1) {
			dp[i] = s[k] - '0';
			k++;
		}
		//cout << dp[i] << "\n";
	}
	
	while (q--) {
		cin >> c;
		int ask = 0;
		for (int i = 0 ; i < n ; i++) {
			if (c[i] == '1') ask += 1 * t[n-i-1];
			else if (c[i] == '?') ask += 2 * t[n-i-1];
		}
		cout << dp[ask] << "\n";
	}	
}

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	856 KB	Output is correct
2	Correct	2 ms	716 KB	Output is correct
3	Correct	2 ms	860 KB	Output is correct
4	Correct	2 ms	856 KB	Output is correct
5	Correct	2 ms	860 KB	Output is correct
6	Correct	2 ms	860 KB	Output is correct
7	Correct	2 ms	860 KB	Output is correct
8	Correct	2 ms	860 KB	Output is correct
9	Correct	2 ms	860 KB	Output is correct
10	Correct	2 ms	712 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	856 KB	Output is correct
2	Correct	2 ms	716 KB	Output is correct
3	Correct	2 ms	860 KB	Output is correct
4	Correct	2 ms	856 KB	Output is correct
5	Correct	2 ms	860 KB	Output is correct
6	Correct	2 ms	860 KB	Output is correct
7	Correct	2 ms	860 KB	Output is correct
8	Correct	2 ms	860 KB	Output is correct
9	Correct	2 ms	860 KB	Output is correct
10	Correct	2 ms	712 KB	Output is correct
11	Correct	162 ms	15692 KB	Output is correct
12	Correct	165 ms	15324 KB	Output is correct
13	Correct	175 ms	14512 KB	Output is correct
14	Correct	177 ms	14588 KB	Output is correct
15	Correct	171 ms	15700 KB	Output is correct
16	Correct	185 ms	14676 KB	Output is correct
17	Correct	188 ms	14932 KB	Output is correct
18	Correct	130 ms	16468 KB	Output is correct
19	Correct	149 ms	13648 KB	Output is correct
20	Correct	176 ms	15208 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	856 KB	Output is correct
2	Correct	2 ms	716 KB	Output is correct
3	Correct	2 ms	860 KB	Output is correct
4	Correct	2 ms	856 KB	Output is correct
5	Correct	2 ms	860 KB	Output is correct
6	Correct	2 ms	860 KB	Output is correct
7	Correct	2 ms	860 KB	Output is correct
8	Correct	2 ms	860 KB	Output is correct
9	Correct	2 ms	860 KB	Output is correct
10	Correct	2 ms	712 KB	Output is correct
11	Correct	162 ms	15692 KB	Output is correct
12	Correct	165 ms	15324 KB	Output is correct
13	Correct	175 ms	14512 KB	Output is correct
14	Correct	177 ms	14588 KB	Output is correct
15	Correct	171 ms	15700 KB	Output is correct
16	Correct	185 ms	14676 KB	Output is correct
17	Correct	188 ms	14932 KB	Output is correct
18	Correct	130 ms	16468 KB	Output is correct
19	Correct	149 ms	13648 KB	Output is correct
20	Correct	176 ms	15208 KB	Output is correct
21	Correct	214 ms	30676 KB	Output is correct
22	Correct	227 ms	30804 KB	Output is correct
23	Correct	247 ms	30052 KB	Output is correct
24	Correct	244 ms	29488 KB	Output is correct
25	Correct	234 ms	31924 KB	Output is correct
26	Correct	256 ms	30156 KB	Output is correct
27	Correct	280 ms	30088 KB	Output is correct
28	Correct	178 ms	32460 KB	Output is correct
29	Correct	208 ms	28500 KB	Output is correct
30	Correct	227 ms	30800 KB	Output is correct
31	Correct	241 ms	30552 KB	Output is correct
32	Correct	238 ms	30544 KB	Output is correct
33	Correct	236 ms	29524 KB	Output is correct
34	Correct	249 ms	29520 KB	Output is correct
35	Correct	280 ms	30036 KB	Output is correct
36	Correct	163 ms	28752 KB	Output is correct
37	Correct	216 ms	30544 KB	Output is correct
38	Correct	218 ms	28864 KB	Output is correct
39	Correct	247 ms	29776 KB	Output is correct
40	Correct	248 ms	29524 KB	Output is correct

Subtask #4
0 / 53.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	856 KB	Output is correct
2	Correct	2 ms	716 KB	Output is correct
3	Correct	2 ms	860 KB	Output is correct
4	Correct	2 ms	856 KB	Output is correct
5	Correct	2 ms	860 KB	Output is correct
6	Correct	2 ms	860 KB	Output is correct
7	Correct	2 ms	860 KB	Output is correct
8	Correct	2 ms	860 KB	Output is correct
9	Correct	2 ms	860 KB	Output is correct
10	Correct	2 ms	712 KB	Output is correct
11	Runtime error	5 ms	4092 KB	Execution killed with signal 6
12	Halted	0 ms	0 KB	-

Subtask #5
0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	856 KB	Output is correct
2	Correct	2 ms	716 KB	Output is correct
3	Correct	2 ms	860 KB	Output is correct
4	Correct	2 ms	856 KB	Output is correct
5	Correct	2 ms	860 KB	Output is correct
6	Correct	2 ms	860 KB	Output is correct
7	Correct	2 ms	860 KB	Output is correct
8	Correct	2 ms	860 KB	Output is correct
9	Correct	2 ms	860 KB	Output is correct
10	Correct	2 ms	712 KB	Output is correct
11	Correct	162 ms	15692 KB	Output is correct
12	Correct	165 ms	15324 KB	Output is correct
13	Correct	175 ms	14512 KB	Output is correct
14	Correct	177 ms	14588 KB	Output is correct
15	Correct	171 ms	15700 KB	Output is correct
16	Correct	185 ms	14676 KB	Output is correct
17	Correct	188 ms	14932 KB	Output is correct
18	Correct	130 ms	16468 KB	Output is correct
19	Correct	149 ms	13648 KB	Output is correct
20	Correct	176 ms	15208 KB	Output is correct
21	Correct	214 ms	30676 KB	Output is correct
22	Correct	227 ms	30804 KB	Output is correct
23	Correct	247 ms	30052 KB	Output is correct
24	Correct	244 ms	29488 KB	Output is correct
25	Correct	234 ms	31924 KB	Output is correct
26	Correct	256 ms	30156 KB	Output is correct
27	Correct	280 ms	30088 KB	Output is correct
28	Correct	178 ms	32460 KB	Output is correct
29	Correct	208 ms	28500 KB	Output is correct
30	Correct	227 ms	30800 KB	Output is correct
31	Correct	241 ms	30552 KB	Output is correct
32	Correct	238 ms	30544 KB	Output is correct
33	Correct	236 ms	29524 KB	Output is correct
34	Correct	249 ms	29520 KB	Output is correct
35	Correct	280 ms	30036 KB	Output is correct
36	Correct	163 ms	28752 KB	Output is correct
37	Correct	216 ms	30544 KB	Output is correct
38	Correct	218 ms	28864 KB	Output is correct
39	Correct	247 ms	29776 KB	Output is correct
40	Correct	248 ms	29524 KB	Output is correct
41	Runtime error	5 ms	4092 KB	Execution killed with signal 6
42	Halted	0 ms	0 KB	-

답안 #893052

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 7.0 / 7.0

Subtask #3 10.0 / 10.0

Subtask #4 0 / 53.0

Subtask #5 0 / 25.0

Subtask #1
5.0 / 5.0

Subtask #2
7.0 / 7.0

Subtask #3
10.0 / 10.0

Subtask #4
0 / 53.0

Subtask #5
0 / 25.0