답안 #537557

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
537557	2022-03-15T08:29:10 Z	maomao90	Security Gate (JOI18_security_gate)	C++17	12 / 100	5000 ms	324 KB

securitygate

// Hallelujah, praise the one who set me free
// Hallelujah, death has lost its grip on me
// You have broken every chain, There's salvation in your name
// Jesus Christ, my living hope
#include <bits/stdc++.h> 
using namespace std;

template <class T>
inline bool mnto(T& a, T b) {return a > b ? a = b, 1 : 0;}
template <class T>
inline bool mxto(T& a, T b) {return a < b ? a = b, 1: 0;}
#define REP(i, s, e) for (int i = s; i < e; i++)
#define RREP(i, s, e) for (int i = s; i >= e; i--)
typedef long long ll;
typedef long double ld;
#define MP make_pair
#define FI first
#define SE second
typedef pair<int, int> ii;
typedef pair<ll, ll> pll;
#define MT make_tuple
typedef tuple<int, int, int> iii;
#define ALL(_a) _a.begin(), _a.end()
#define pb push_back
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<ii> vii;

#ifndef DEBUG
#define cerr if (0) cerr
#endif

#define INF 1000000005
#define LINF 1000000000000000005ll
#define MAXN 305
#define MOD 1000000007

int n;
string s;
int ans;

int main() {
#ifndef DEBUG
    ios::sync_with_stdio(0), cin.tie(0);
#endif
    cin >> n;
    cin >> s;
    int x = 0;
    REP (i, 0, n) {
        if (s[i] == 'x') x++;
    }
    REP (m, 0, 1 << x) {
        int j = 0;
        vi v(n, 0);
        int sm = 0;
        REP (i, 0, n) {
            char c = s[i];
            if (c == 'x') {
                c = (m >> j & 1) ? '(' : ')';
                j++;
            }
            v[i] = c == '(' ? 1 : -1;
            sm += v[i];
        }
        if (sm % 2 == 1) continue;
        bool pos = 0;
        REP (i, 0, n) {
            REP (j, i - 1, n) {
                int sm = 0;
                REP (k, 0, n) {
                    int x = v[k];
                    if (k >= i && k <= j) {
                        x *= -1;
                    }
                    sm += x;
                    if (sm < 0) {
                        break;
                    }
                }
                if (sm == 0) {
                    pos = 1;
                    break;
                }
            }
            if (pos) {
                break;
            }
        }
        if (pos) {
            ans++;
        }
    }
    cout << ans << '\n';
    return 0;
}

Subtask #1
4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	316 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	2 ms	316 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	316 KB	Output is correct
16	Correct	1 ms	320 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct

Subtask #2
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	316 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	2 ms	316 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	316 KB	Output is correct
16	Correct	1 ms	320 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	9 ms	232 KB	Output is correct
20	Correct	6 ms	320 KB	Output is correct
21	Correct	489 ms	304 KB	Output is correct
22	Correct	482 ms	212 KB	Output is correct
23	Correct	7 ms	212 KB	Output is correct
24	Correct	432 ms	296 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	5 ms	212 KB	Output is correct
27	Correct	334 ms	300 KB	Output is correct
28	Correct	14 ms	212 KB	Output is correct
29	Correct	3 ms	212 KB	Output is correct
30	Correct	9 ms	212 KB	Output is correct
31	Correct	57 ms	304 KB	Output is correct

Subtask #3
0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	316 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	2 ms	316 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	316 KB	Output is correct
16	Correct	1 ms	320 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	9 ms	232 KB	Output is correct
20	Correct	6 ms	320 KB	Output is correct
21	Correct	489 ms	304 KB	Output is correct
22	Correct	482 ms	212 KB	Output is correct
23	Correct	7 ms	212 KB	Output is correct
24	Correct	432 ms	296 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	5 ms	212 KB	Output is correct
27	Correct	334 ms	300 KB	Output is correct
28	Correct	14 ms	212 KB	Output is correct
29	Correct	3 ms	212 KB	Output is correct
30	Correct	9 ms	212 KB	Output is correct
31	Correct	57 ms	304 KB	Output is correct
32	Correct	106 ms	300 KB	Output is correct
33	Correct	26 ms	212 KB	Output is correct
34	Correct	2457 ms	296 KB	Output is correct
35	Correct	53 ms	300 KB	Output is correct
36	Correct	793 ms	300 KB	Output is correct
37	Execution timed out	5094 ms	212 KB	Time limit exceeded
38	Halted	0 ms	0 KB	-

Subtask #4
0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	316 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	2 ms	316 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	316 KB	Output is correct
16	Correct	1 ms	320 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	9 ms	232 KB	Output is correct
20	Correct	6 ms	320 KB	Output is correct
21	Correct	489 ms	304 KB	Output is correct
22	Correct	482 ms	212 KB	Output is correct
23	Correct	7 ms	212 KB	Output is correct
24	Correct	432 ms	296 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	5 ms	212 KB	Output is correct
27	Correct	334 ms	300 KB	Output is correct
28	Correct	14 ms	212 KB	Output is correct
29	Correct	3 ms	212 KB	Output is correct
30	Correct	9 ms	212 KB	Output is correct
31	Correct	57 ms	304 KB	Output is correct
32	Correct	106 ms	300 KB	Output is correct
33	Correct	26 ms	212 KB	Output is correct
34	Correct	2457 ms	296 KB	Output is correct
35	Correct	53 ms	300 KB	Output is correct
36	Correct	793 ms	300 KB	Output is correct
37	Execution timed out	5094 ms	212 KB	Time limit exceeded
38	Halted	0 ms	0 KB	-

Subtask #5
0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	316 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	2 ms	316 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	316 KB	Output is correct
16	Correct	1 ms	320 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	9 ms	232 KB	Output is correct
20	Correct	6 ms	320 KB	Output is correct
21	Correct	489 ms	304 KB	Output is correct
22	Correct	482 ms	212 KB	Output is correct
23	Correct	7 ms	212 KB	Output is correct
24	Correct	432 ms	296 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	5 ms	212 KB	Output is correct
27	Correct	334 ms	300 KB	Output is correct
28	Correct	14 ms	212 KB	Output is correct
29	Correct	3 ms	212 KB	Output is correct
30	Correct	9 ms	212 KB	Output is correct
31	Correct	57 ms	304 KB	Output is correct
32	Correct	106 ms	300 KB	Output is correct
33	Correct	26 ms	212 KB	Output is correct
34	Correct	2457 ms	296 KB	Output is correct
35	Correct	53 ms	300 KB	Output is correct
36	Correct	793 ms	300 KB	Output is correct
37	Execution timed out	5094 ms	212 KB	Time limit exceeded
38	Halted	0 ms	0 KB	-

답안 #537557

Compilation message

Subtask #1 4.0 / 4.0

Subtask #2 8.0 / 8.0

Subtask #3 0 / 18.0

Subtask #4 0 / 43.0

Subtask #5 0 / 27.0

Subtask #1
4.0 / 4.0

Subtask #2
8.0 / 8.0

Subtask #3
0 / 18.0

Subtask #4
0 / 43.0

Subtask #5
0 / 27.0