Submission #725946

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
725946	2023-04-18T09:13:55 Z	amunduzbaev	Homework (CEOI22_homework)	C++17	100 / 100	148 ms	147316 KB

Main

#include "bits/stdc++.h"
using namespace std;
 
#define ar array
typedef long long ll;
#define int ll

signed main(){
	ios::sync_with_stdio(0); cin.tie(0);
	
	string s; cin >> s;
	int n = 0;
	vector<int> ss, t, par;
	for(int i=0;i<(int)s.size();i++){
		if(s[i] == '?'){
			n++;
		}
		if(s[i] == '('){
			t.push_back(s[i-1] == 'x');
			ss.push_back(par.size());
			par.push_back(0);
		}
		if(s[i] == ')'){
			par[ss.back()] = par.size();
			ss.pop_back();
		}
	}
	
	int sz = par.size();
	par.push_back(sz);
	function<ar<int, 2>(int, int)> get = [&](int l, int r) -> ar<int, 2>{
		if(l >= r){
			return {1, 1};
		}
		if(l + 1 == r){
			return (ar<int, 2>){1 + t[l], 1 + (!t[l])};
		}
		int mn = 0, mx = 0;
		ar<int, 2> L = get(l + 1, par[l + 1]), R = get(par[l + 1], r);
		if(t[l]){
			mx = min(L[1], R[1]);
			mn = L[0] + R[0];
		} else {
			mx = L[1] + R[1];
			mn = min(L[0], R[0]);
		}
		//~ cout<<l<<" "<<r<<" "<<mn<<" "<<mx<<endl;
		return (ar<int, 2>){mn, mx};
	};
	
	ar<int, 2> res = get(0, sz);
	int l = res[0], r = n - res[1] + 1;
	cout<<r - l + 1<<"\n";
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	228 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 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	324 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	324 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 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	1 ms	212 KB	Output is correct
20	Correct	1 ms	320 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	0 ms	324 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	320 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct

Subtask #2
13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	228 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 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	324 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	324 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 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	1 ms	212 KB	Output is correct
20	Correct	1 ms	320 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	0 ms	324 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	320 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	0 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	0 ms	212 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	340 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct
38	Correct	1 ms	316 KB	Output is correct
39	Correct	1 ms	212 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	1 ms	212 KB	Output is correct
42	Correct	1 ms	212 KB	Output is correct
43	Correct	0 ms	316 KB	Output is correct
44	Correct	1 ms	212 KB	Output is correct
45	Correct	1 ms	212 KB	Output is correct
46	Correct	1 ms	212 KB	Output is correct
47	Correct	1 ms	324 KB	Output is correct
48	Correct	1 ms	212 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	1 ms	212 KB	Output is correct
52	Correct	1 ms	212 KB	Output is correct
53	Correct	1 ms	212 KB	Output is correct
54	Correct	0 ms	224 KB	Output is correct
55	Correct	0 ms	212 KB	Output is correct
56	Correct	1 ms	212 KB	Output is correct

Subtask #3
13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	122 ms	147164 KB	Output is correct
2	Correct	139 ms	147220 KB	Output is correct
3	Correct	127 ms	147200 KB	Output is correct
4	Correct	122 ms	147104 KB	Output is correct
5	Correct	116 ms	147316 KB	Output is correct
6	Correct	118 ms	147276 KB	Output is correct
7	Correct	119 ms	147224 KB	Output is correct
8	Correct	128 ms	147176 KB	Output is correct
9	Correct	127 ms	147168 KB	Output is correct
10	Correct	117 ms	147292 KB	Output is correct
11	Correct	121 ms	147208 KB	Output is correct
12	Correct	124 ms	147236 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct

Subtask #4
30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	228 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 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	324 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	324 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 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	1 ms	212 KB	Output is correct
20	Correct	1 ms	320 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	0 ms	324 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	320 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	0 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	0 ms	212 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	340 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct
38	Correct	1 ms	316 KB	Output is correct
39	Correct	1 ms	212 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	1 ms	212 KB	Output is correct
42	Correct	1 ms	212 KB	Output is correct
43	Correct	0 ms	316 KB	Output is correct
44	Correct	1 ms	212 KB	Output is correct
45	Correct	1 ms	212 KB	Output is correct
46	Correct	1 ms	212 KB	Output is correct
47	Correct	1 ms	324 KB	Output is correct
48	Correct	1 ms	212 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	1 ms	212 KB	Output is correct
52	Correct	1 ms	212 KB	Output is correct
53	Correct	1 ms	212 KB	Output is correct
54	Correct	0 ms	224 KB	Output is correct
55	Correct	0 ms	212 KB	Output is correct
56	Correct	1 ms	212 KB	Output is correct
57	Correct	1 ms	340 KB	Output is correct
58	Correct	1 ms	340 KB	Output is correct
59	Correct	1 ms	340 KB	Output is correct
60	Correct	1 ms	324 KB	Output is correct
61	Correct	1 ms	324 KB	Output is correct
62	Correct	1 ms	340 KB	Output is correct
63	Correct	1 ms	340 KB	Output is correct
64	Correct	1 ms	340 KB	Output is correct
65	Correct	1 ms	340 KB	Output is correct
66	Correct	1 ms	340 KB	Output is correct
67	Correct	1 ms	340 KB	Output is correct
68	Correct	1 ms	240 KB	Output is correct
69	Correct	1 ms	340 KB	Output is correct
70	Correct	1 ms	340 KB	Output is correct
71	Correct	1 ms	340 KB	Output is correct
72	Correct	1 ms	448 KB	Output is correct
73	Correct	1 ms	468 KB	Output is correct
74	Correct	1 ms	456 KB	Output is correct
75	Correct	1 ms	468 KB	Output is correct
76	Correct	1 ms	468 KB	Output is correct
77	Correct	1 ms	340 KB	Output is correct
78	Correct	1 ms	340 KB	Output is correct
79	Correct	0 ms	340 KB	Output is correct
80	Correct	1 ms	340 KB	Output is correct
81	Correct	1 ms	340 KB	Output is correct
82	Correct	1 ms	340 KB	Output is correct
83	Correct	1 ms	320 KB	Output is correct
84	Correct	1 ms	340 KB	Output is correct
85	Correct	1 ms	340 KB	Output is correct
86	Correct	1 ms	212 KB	Output is correct

Subtask #5
34.0 / 34.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	228 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 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	324 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	324 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 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	1 ms	212 KB	Output is correct
20	Correct	1 ms	320 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	0 ms	324 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	320 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	0 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	0 ms	212 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	340 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct
38	Correct	1 ms	316 KB	Output is correct
39	Correct	1 ms	212 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	1 ms	212 KB	Output is correct
42	Correct	1 ms	212 KB	Output is correct
43	Correct	0 ms	316 KB	Output is correct
44	Correct	1 ms	212 KB	Output is correct
45	Correct	1 ms	212 KB	Output is correct
46	Correct	1 ms	212 KB	Output is correct
47	Correct	1 ms	324 KB	Output is correct
48	Correct	1 ms	212 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	1 ms	212 KB	Output is correct
52	Correct	1 ms	212 KB	Output is correct
53	Correct	1 ms	212 KB	Output is correct
54	Correct	0 ms	224 KB	Output is correct
55	Correct	0 ms	212 KB	Output is correct
56	Correct	1 ms	212 KB	Output is correct
57	Correct	122 ms	147164 KB	Output is correct
58	Correct	139 ms	147220 KB	Output is correct
59	Correct	127 ms	147200 KB	Output is correct
60	Correct	122 ms	147104 KB	Output is correct
61	Correct	116 ms	147316 KB	Output is correct
62	Correct	118 ms	147276 KB	Output is correct
63	Correct	119 ms	147224 KB	Output is correct
64	Correct	128 ms	147176 KB	Output is correct
65	Correct	127 ms	147168 KB	Output is correct
66	Correct	117 ms	147292 KB	Output is correct
67	Correct	121 ms	147208 KB	Output is correct
68	Correct	124 ms	147236 KB	Output is correct
69	Correct	1 ms	212 KB	Output is correct
70	Correct	1 ms	340 KB	Output is correct
71	Correct	1 ms	340 KB	Output is correct
72	Correct	1 ms	340 KB	Output is correct
73	Correct	1 ms	324 KB	Output is correct
74	Correct	1 ms	324 KB	Output is correct
75	Correct	1 ms	340 KB	Output is correct
76	Correct	1 ms	340 KB	Output is correct
77	Correct	1 ms	340 KB	Output is correct
78	Correct	1 ms	340 KB	Output is correct
79	Correct	1 ms	340 KB	Output is correct
80	Correct	1 ms	340 KB	Output is correct
81	Correct	1 ms	240 KB	Output is correct
82	Correct	1 ms	340 KB	Output is correct
83	Correct	1 ms	340 KB	Output is correct
84	Correct	1 ms	340 KB	Output is correct
85	Correct	1 ms	448 KB	Output is correct
86	Correct	1 ms	468 KB	Output is correct
87	Correct	1 ms	456 KB	Output is correct
88	Correct	1 ms	468 KB	Output is correct
89	Correct	1 ms	468 KB	Output is correct
90	Correct	1 ms	340 KB	Output is correct
91	Correct	1 ms	340 KB	Output is correct
92	Correct	0 ms	340 KB	Output is correct
93	Correct	1 ms	340 KB	Output is correct
94	Correct	1 ms	340 KB	Output is correct
95	Correct	1 ms	340 KB	Output is correct
96	Correct	1 ms	320 KB	Output is correct
97	Correct	1 ms	340 KB	Output is correct
98	Correct	1 ms	340 KB	Output is correct
99	Correct	1 ms	212 KB	Output is correct
100	Correct	63 ms	35160 KB	Output is correct
101	Correct	64 ms	35120 KB	Output is correct
102	Correct	61 ms	35128 KB	Output is correct
103	Correct	66 ms	35084 KB	Output is correct
104	Correct	60 ms	35140 KB	Output is correct
105	Correct	83 ms	74756 KB	Output is correct
106	Correct	83 ms	73900 KB	Output is correct
107	Correct	88 ms	74072 KB	Output is correct
108	Correct	81 ms	73980 KB	Output is correct
109	Correct	81 ms	68824 KB	Output is correct
110	Correct	72 ms	35140 KB	Output is correct
111	Correct	71 ms	35144 KB	Output is correct
112	Correct	66 ms	35132 KB	Output is correct
113	Correct	68 ms	35144 KB	Output is correct
114	Correct	66 ms	35064 KB	Output is correct
115	Correct	124 ms	147168 KB	Output is correct
116	Correct	120 ms	147224 KB	Output is correct
117	Correct	121 ms	147224 KB	Output is correct
118	Correct	148 ms	147196 KB	Output is correct
119	Correct	131 ms	147240 KB	Output is correct
120	Correct	84 ms	35192 KB	Output is correct
121	Correct	75 ms	35084 KB	Output is correct
122	Correct	71 ms	35088 KB	Output is correct
123	Correct	75 ms	35224 KB	Output is correct
124	Correct	96 ms	88520 KB	Output is correct
125	Correct	85 ms	88604 KB	Output is correct
126	Correct	84 ms	88500 KB	Output is correct
127	Correct	86 ms	88512 KB	Output is correct
128	Correct	31 ms	19080 KB	Output is correct
129	Correct	28 ms	19100 KB	Output is correct
130	Correct	24 ms	19052 KB	Output is correct
131	Correct	1 ms	212 KB	Output is correct

Submission #725946

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 13.0 / 13.0

Subtask #3 13.0 / 13.0

Subtask #4 30.0 / 30.0

Subtask #5 34.0 / 34.0

Subtask #1
10.0 / 10.0

Subtask #2
13.0 / 13.0

Subtask #3
13.0 / 13.0

Subtask #4
30.0 / 30.0

Subtask #5
34.0 / 34.0