답안 #851784

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
851784	2023-09-20T15:29:28 Z	Andrei	Homework (CEOI22_homework)	C++17	53 / 100	144 ms	39008 KB

Main

#include <bits/stdc++.h>

using namespace std;

int n;

string s;

vector <int> posbrackets;

stack <int> stk;

int partner[1000005];

struct S
{
    int sz;
    int l,r;
    S(int _sz,int _l,int _r)
    {
        sz=_sz;
        l=_l;
        r=_r;
    }
};

S Merge(S A,S B,int type)
{
    S ans(0,0,0);

    ans.sz=A.sz+B.sz;

    if(type==0)
    {
        ans.l=min(A.l,B.l);
        ans.r=(A.sz+B.sz)-(A.sz-A.r)+1-(B.sz-B.r+1)-1;
    }
    else
    {
        ans.l=(A.l-1)+B.l+1;
        ans.r=(A.sz+B.sz)-min(A.sz-A.r,B.sz-B.r);
    }

    return ans;
}

S solve(int l,int r)
{
    S A(1,1,1),B(1,1,1);

    if(s[posbrackets[l]+1]=='m')
        A=solve(l+1,partner[l+1]);
    if(s[posbrackets[r]-1]==')')
        B=solve(partner[r-1],r-1);

    if(s[posbrackets[l]-1]=='x')
        return Merge(A,B,1);
    return Merge(A,B,0);
}

int main()
{
    cin>>s;
    n=(int)s.size();
    for(int i=0; i<n; i++)
        if(s[i]=='(' || s[i]==')')
            posbrackets.push_back(i);

    if(posbrackets.empty())
    {
        cout<<"1\n";
        return 0;
    }

    for(int i=0; i<(int)posbrackets.size(); i++)
    {
        int p=posbrackets[i];
        if(s[p]=='(')
            stk.push(i);
        else
        {
            partner[stk.top()]=i;
            partner[i]=stk.top();
            stk.pop();
        }
    }

    S ans=solve(0,(int)posbrackets.size()-1);

    cout<<ans.r-ans.l+1<<"\n";
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	1 ms	548 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	3 ms	500 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	0 ms	344 KB	Output is correct
28	Correct	0 ms	344 KB	Output is correct

Subtask #2
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	1 ms	548 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	3 ms	500 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	0 ms	344 KB	Output is correct
28	Correct	0 ms	344 KB	Output is correct
29	Correct	0 ms	544 KB	Output is correct
30	Correct	1 ms	344 KB	Output is correct
31	Correct	1 ms	344 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	1 ms	344 KB	Output is correct
34	Correct	0 ms	344 KB	Output is correct
35	Correct	1 ms	344 KB	Output is correct
36	Correct	1 ms	344 KB	Output is correct
37	Correct	1 ms	344 KB	Output is correct
38	Correct	0 ms	344 KB	Output is correct
39	Correct	0 ms	600 KB	Output is correct
40	Correct	0 ms	344 KB	Output is correct
41	Correct	0 ms	344 KB	Output is correct
42	Correct	1 ms	348 KB	Output is correct
43	Correct	0 ms	344 KB	Output is correct
44	Correct	0 ms	344 KB	Output is correct
45	Correct	1 ms	344 KB	Output is correct
46	Correct	0 ms	344 KB	Output is correct
47	Correct	0 ms	344 KB	Output is correct
48	Correct	0 ms	344 KB	Output is correct
49	Correct	0 ms	344 KB	Output is correct
50	Correct	0 ms	344 KB	Output is correct
51	Correct	0 ms	348 KB	Output is correct
52	Correct	0 ms	344 KB	Output is correct
53	Correct	0 ms	344 KB	Output is correct
54	Correct	0 ms	344 KB	Output is correct
55	Correct	1 ms	344 KB	Output is correct
56	Correct	0 ms	344 KB	Output is correct

Subtask #3
0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	144 ms	39008 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-

Subtask #4
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	1 ms	548 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	3 ms	500 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	0 ms	344 KB	Output is correct
28	Correct	0 ms	344 KB	Output is correct
29	Correct	0 ms	544 KB	Output is correct
30	Correct	1 ms	344 KB	Output is correct
31	Correct	1 ms	344 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	1 ms	344 KB	Output is correct
34	Correct	0 ms	344 KB	Output is correct
35	Correct	1 ms	344 KB	Output is correct
36	Correct	1 ms	344 KB	Output is correct
37	Correct	1 ms	344 KB	Output is correct
38	Correct	0 ms	344 KB	Output is correct
39	Correct	0 ms	600 KB	Output is correct
40	Correct	0 ms	344 KB	Output is correct
41	Correct	0 ms	344 KB	Output is correct
42	Correct	1 ms	348 KB	Output is correct
43	Correct	0 ms	344 KB	Output is correct
44	Correct	0 ms	344 KB	Output is correct
45	Correct	1 ms	344 KB	Output is correct
46	Correct	0 ms	344 KB	Output is correct
47	Correct	0 ms	344 KB	Output is correct
48	Correct	0 ms	344 KB	Output is correct
49	Correct	0 ms	344 KB	Output is correct
50	Correct	0 ms	344 KB	Output is correct
51	Correct	0 ms	348 KB	Output is correct
52	Correct	0 ms	344 KB	Output is correct
53	Correct	0 ms	344 KB	Output is correct
54	Correct	0 ms	344 KB	Output is correct
55	Correct	1 ms	344 KB	Output is correct
56	Correct	0 ms	344 KB	Output is correct
57	Correct	1 ms	344 KB	Output is correct
58	Correct	0 ms	344 KB	Output is correct
59	Correct	1 ms	344 KB	Output is correct
60	Correct	1 ms	344 KB	Output is correct
61	Correct	1 ms	344 KB	Output is correct
62	Correct	1 ms	348 KB	Output is correct
63	Correct	1 ms	344 KB	Output is correct
64	Correct	0 ms	344 KB	Output is correct
65	Correct	1 ms	344 KB	Output is correct
66	Correct	0 ms	348 KB	Output is correct
67	Correct	0 ms	344 KB	Output is correct
68	Correct	0 ms	344 KB	Output is correct
69	Correct	1 ms	344 KB	Output is correct
70	Correct	0 ms	348 KB	Output is correct
71	Correct	1 ms	344 KB	Output is correct
72	Correct	0 ms	604 KB	Output is correct
73	Correct	1 ms	604 KB	Output is correct
74	Correct	1 ms	600 KB	Output is correct
75	Correct	1 ms	604 KB	Output is correct
76	Correct	1 ms	600 KB	Output is correct
77	Correct	1 ms	344 KB	Output is correct
78	Correct	0 ms	344 KB	Output is correct
79	Correct	0 ms	344 KB	Output is correct
80	Correct	1 ms	344 KB	Output is correct
81	Correct	1 ms	344 KB	Output is correct
82	Correct	1 ms	348 KB	Output is correct
83	Correct	0 ms	344 KB	Output is correct
84	Correct	0 ms	344 KB	Output is correct
85	Correct	0 ms	344 KB	Output is correct
86	Correct	0 ms	344 KB	Output is correct

Subtask #5
0 / 34.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	1 ms	548 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	3 ms	500 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	0 ms	344 KB	Output is correct
28	Correct	0 ms	344 KB	Output is correct
29	Correct	0 ms	544 KB	Output is correct
30	Correct	1 ms	344 KB	Output is correct
31	Correct	1 ms	344 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	1 ms	344 KB	Output is correct
34	Correct	0 ms	344 KB	Output is correct
35	Correct	1 ms	344 KB	Output is correct
36	Correct	1 ms	344 KB	Output is correct
37	Correct	1 ms	344 KB	Output is correct
38	Correct	0 ms	344 KB	Output is correct
39	Correct	0 ms	600 KB	Output is correct
40	Correct	0 ms	344 KB	Output is correct
41	Correct	0 ms	344 KB	Output is correct
42	Correct	1 ms	348 KB	Output is correct
43	Correct	0 ms	344 KB	Output is correct
44	Correct	0 ms	344 KB	Output is correct
45	Correct	1 ms	344 KB	Output is correct
46	Correct	0 ms	344 KB	Output is correct
47	Correct	0 ms	344 KB	Output is correct
48	Correct	0 ms	344 KB	Output is correct
49	Correct	0 ms	344 KB	Output is correct
50	Correct	0 ms	344 KB	Output is correct
51	Correct	0 ms	348 KB	Output is correct
52	Correct	0 ms	344 KB	Output is correct
53	Correct	0 ms	344 KB	Output is correct
54	Correct	0 ms	344 KB	Output is correct
55	Correct	1 ms	344 KB	Output is correct
56	Correct	0 ms	344 KB	Output is correct
57	Runtime error	144 ms	39008 KB	Execution killed with signal 11
58	Halted	0 ms	0 KB	-

답안 #851784

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 13.0 / 13.0

Subtask #3 0 / 13.0

Subtask #4 30.0 / 30.0

Subtask #5 0 / 34.0

Subtask #1
10.0 / 10.0

Subtask #2
13.0 / 13.0

Subtask #3
0 / 13.0

Subtask #4
30.0 / 30.0

Subtask #5
0 / 34.0