답안 #679906

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
679906	2023-01-09T15:56:30 Z	vjudge1	Snake Escaping (JOI18_snake_escaping)	C++14	22 / 100	1529 ms	19148 KB

snake_escaping

#include <bits/stdc++.h>
#define ll long long
#define pii pair <ll, ll>
#define st first
#define nd second
#define rep(i, n, m) for (ll i = (n); i <= (m); i ++)
#define rrep(i, n, m) for (ll i = (n); i >= (m); i --)
using namespace std;
const long long INF = 1e18;
const long long N = 1e6 + 5;
const long long mask_Max = 2e6;
int n, q, L;
ll a[N], f[mask_Max];

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    //freopen("test.inp", "r", stdin);
    //freopen("test.out", "w", stdout);

    cin >> L >> q;
    n = 1ll << L;
    rep(i, 0, n - 1) {
        char ch;
        cin >> ch;
        a[i] = ch - '0';
    }

    rep(i, 0, n - 1) {
        rep(j, 0, n - 1) {
            ll cur = 0;
            rep(k, 0, L - 1) {
                ll val = 2;
                if (j >> k & 1) {
                    if (i >> k & 1) val = 1; else val = 0;
                }
                cur = cur * 3 + val;
            }
            f[cur] += a[i];
        }
    }

    string t;
    while (q --) {
        cin >> t;
        reverse(t.begin(), t.end());
        ll val = 0;
        rep(i, 0, L - 1) {
            if (t[i] == '1') val = val * 3 + 1;
            if (t[i] == '0') val = val * 3;
            if (t[i] == '?') val = val * 3 + 2;
        }

        cout << f[val] << '\n';
    }

    return 0;
}

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	724 KB	Output is correct
2	Correct	12 ms	824 KB	Output is correct
3	Correct	12 ms	724 KB	Output is correct
4	Correct	13 ms	820 KB	Output is correct
5	Correct	12 ms	724 KB	Output is correct
6	Correct	13 ms	820 KB	Output is correct
7	Correct	12 ms	724 KB	Output is correct
8	Correct	14 ms	724 KB	Output is correct
9	Correct	12 ms	728 KB	Output is correct
10	Correct	12 ms	724 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	724 KB	Output is correct
2	Correct	12 ms	824 KB	Output is correct
3	Correct	12 ms	724 KB	Output is correct
4	Correct	13 ms	820 KB	Output is correct
5	Correct	12 ms	724 KB	Output is correct
6	Correct	13 ms	820 KB	Output is correct
7	Correct	12 ms	724 KB	Output is correct
8	Correct	14 ms	724 KB	Output is correct
9	Correct	12 ms	728 KB	Output is correct
10	Correct	12 ms	724 KB	Output is correct
11	Correct	192 ms	5112 KB	Output is correct
12	Correct	218 ms	4716 KB	Output is correct
13	Correct	202 ms	3992 KB	Output is correct
14	Correct	206 ms	4124 KB	Output is correct
15	Correct	195 ms	5044 KB	Output is correct
16	Correct	221 ms	4312 KB	Output is correct
17	Correct	217 ms	4280 KB	Output is correct
18	Correct	182 ms	6252 KB	Output is correct
19	Correct	184 ms	3240 KB	Output is correct
20	Correct	203 ms	4752 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	724 KB	Output is correct
2	Correct	12 ms	824 KB	Output is correct
3	Correct	12 ms	724 KB	Output is correct
4	Correct	13 ms	820 KB	Output is correct
5	Correct	12 ms	724 KB	Output is correct
6	Correct	13 ms	820 KB	Output is correct
7	Correct	12 ms	724 KB	Output is correct
8	Correct	14 ms	724 KB	Output is correct
9	Correct	12 ms	728 KB	Output is correct
10	Correct	12 ms	724 KB	Output is correct
11	Correct	192 ms	5112 KB	Output is correct
12	Correct	218 ms	4716 KB	Output is correct
13	Correct	202 ms	3992 KB	Output is correct
14	Correct	206 ms	4124 KB	Output is correct
15	Correct	195 ms	5044 KB	Output is correct
16	Correct	221 ms	4312 KB	Output is correct
17	Correct	217 ms	4280 KB	Output is correct
18	Correct	182 ms	6252 KB	Output is correct
19	Correct	184 ms	3240 KB	Output is correct
20	Correct	203 ms	4752 KB	Output is correct
21	Correct	1356 ms	17208 KB	Output is correct
22	Correct	1363 ms	17328 KB	Output is correct
23	Correct	1467 ms	16424 KB	Output is correct
24	Correct	1529 ms	16232 KB	Output is correct
25	Correct	1523 ms	18092 KB	Output is correct
26	Correct	1514 ms	16812 KB	Output is correct
27	Correct	1472 ms	16584 KB	Output is correct
28	Correct	1453 ms	19148 KB	Output is correct
29	Correct	1380 ms	15088 KB	Output is correct
30	Correct	1399 ms	17328 KB	Output is correct
31	Correct	1438 ms	17096 KB	Output is correct
32	Correct	1461 ms	17104 KB	Output is correct
33	Correct	1463 ms	16040 KB	Output is correct
34	Correct	1501 ms	16176 KB	Output is correct
35	Correct	1439 ms	16572 KB	Output is correct
36	Correct	1422 ms	15172 KB	Output is correct
37	Correct	1509 ms	17100 KB	Output is correct
38	Correct	1370 ms	15224 KB	Output is correct
39	Correct	1410 ms	16300 KB	Output is correct
40	Correct	1461 ms	16172 KB	Output is correct

Subtask #4
0 / 53.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	724 KB	Output is correct
2	Correct	12 ms	824 KB	Output is correct
3	Correct	12 ms	724 KB	Output is correct
4	Correct	13 ms	820 KB	Output is correct
5	Correct	12 ms	724 KB	Output is correct
6	Correct	13 ms	820 KB	Output is correct
7	Correct	12 ms	724 KB	Output is correct
8	Correct	14 ms	724 KB	Output is correct
9	Correct	12 ms	728 KB	Output is correct
10	Correct	12 ms	724 KB	Output is correct
11	Incorrect	15 ms	8396 KB	Output isn't correct
12	Halted	0 ms	0 KB	-

Subtask #5
0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	724 KB	Output is correct
2	Correct	12 ms	824 KB	Output is correct
3	Correct	12 ms	724 KB	Output is correct
4	Correct	13 ms	820 KB	Output is correct
5	Correct	12 ms	724 KB	Output is correct
6	Correct	13 ms	820 KB	Output is correct
7	Correct	12 ms	724 KB	Output is correct
8	Correct	14 ms	724 KB	Output is correct
9	Correct	12 ms	728 KB	Output is correct
10	Correct	12 ms	724 KB	Output is correct
11	Correct	192 ms	5112 KB	Output is correct
12	Correct	218 ms	4716 KB	Output is correct
13	Correct	202 ms	3992 KB	Output is correct
14	Correct	206 ms	4124 KB	Output is correct
15	Correct	195 ms	5044 KB	Output is correct
16	Correct	221 ms	4312 KB	Output is correct
17	Correct	217 ms	4280 KB	Output is correct
18	Correct	182 ms	6252 KB	Output is correct
19	Correct	184 ms	3240 KB	Output is correct
20	Correct	203 ms	4752 KB	Output is correct
21	Correct	1356 ms	17208 KB	Output is correct
22	Correct	1363 ms	17328 KB	Output is correct
23	Correct	1467 ms	16424 KB	Output is correct
24	Correct	1529 ms	16232 KB	Output is correct
25	Correct	1523 ms	18092 KB	Output is correct
26	Correct	1514 ms	16812 KB	Output is correct
27	Correct	1472 ms	16584 KB	Output is correct
28	Correct	1453 ms	19148 KB	Output is correct
29	Correct	1380 ms	15088 KB	Output is correct
30	Correct	1399 ms	17328 KB	Output is correct
31	Correct	1438 ms	17096 KB	Output is correct
32	Correct	1461 ms	17104 KB	Output is correct
33	Correct	1463 ms	16040 KB	Output is correct
34	Correct	1501 ms	16176 KB	Output is correct
35	Correct	1439 ms	16572 KB	Output is correct
36	Correct	1422 ms	15172 KB	Output is correct
37	Correct	1509 ms	17100 KB	Output is correct
38	Correct	1370 ms	15224 KB	Output is correct
39	Correct	1410 ms	16300 KB	Output is correct
40	Correct	1461 ms	16172 KB	Output is correct
41	Incorrect	15 ms	8396 KB	Output isn't correct
42	Halted	0 ms	0 KB	-

답안 #679906

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