답안 #947500

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
947500	2024-03-16T09:53:29 Z	TAhmed33	Homework (CEOI22_homework)	C++	100 / 100	279 ms	208528 KB

Main

#include <bits/stdc++.h>
using namespace std;
const int MAXN = 2e6 + 25;
string s; deque <char> a7a;
int cnt;
vector <int> adj[MAXN];
int type[MAXN];
stack <int> cur;
int dp[MAXN][2], sze[MAXN];
void dfs (int pos, int t, int par = -1) {
	if (type[pos] == 3) {
		dp[pos][0] = dp[pos][1] = 1;
		sze[pos] = 1;
		return;
	}
	for (auto j : adj[pos]) dfs(j, 3 - t, pos), sze[pos] += sze[j];
	if (type[pos] == 1) {
		dp[pos][0] = 1e9; dp[pos][1] = 1;
		for (auto j : adj[pos]) {
			dp[pos][0] = min(dp[pos][0], dp[j][0]);
			dp[pos][1] += dp[j][1] - 1;
		}
	} else {
		for (auto j : adj[pos]) {
			dp[pos][0] += dp[j][0];
			dp[pos][1] = max(dp[pos][1], sze[pos] - sze[j] + dp[j][1]);
		}
	}
	//cout << pos << ": " << t << " " << dp[pos][0] << " " << dp[pos][1] << '\n';
}
int main () {
	ios::sync_with_stdio(0); cin.tie(0);
	cin >> s; 
	for (auto i : s) a7a.push_back(i); 
	int n = 0;
	while (!a7a.empty()) {
		if (a7a.front() == ',' || a7a.front() == '(') {
			a7a.pop_front(); continue;
		}
		if (a7a.front() == ')') {
			a7a.pop_front(); cur.pop(); continue;
		}
		if (a7a[0] == 'm' && a7a[1] == 'i' && a7a[2] == 'n') {
			if (!cur.empty()) {
				if (type[cur.top()] != 1) {
					++cnt; 
					adj[cur.top()].push_back(cnt);
					cur.push(cnt); 
					type[cnt] = 1;
				} else {
					cur.push(cur.top());
				}
			} else {
				++cnt; 
				cur.push(cnt); 
				type[cnt] = 1;
			}
			a7a.pop_front(); a7a.pop_front(); a7a.pop_front();
			continue;
		}
		if (a7a[0] == 'm' && a7a[1] == 'a' && a7a[2] == 'x') {
			if (!cur.empty()) {
				if (type[cur.top()] != 2) {
					++cnt; 
					adj[cur.top()].push_back(cnt);
					cur.push(cnt); 
					type[cnt] = 2;
				} else {
					cur.push(cur.top());
				}
			} else {
				++cnt; 
				cur.push(cnt); 
				type[cnt] = 2;
			}
			a7a.pop_front(); a7a.pop_front(); a7a.pop_front();
			continue;
		}
		if (a7a[0] == '?') {
			n++; ++cnt; 
			if (!cur.empty()) {
				adj[cur.top()].push_back(cnt);
			}
			type[cnt] = 3; a7a.pop_front(); continue;
		}
	}
	dfs(1, type[1]);
	cout << dp[1][1] - dp[1][0] + 1 << '\n';
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	20 ms	51800 KB	Output is correct
2	Correct	14 ms	51892 KB	Output is correct
3	Correct	11 ms	51700 KB	Output is correct
4	Correct	11 ms	51804 KB	Output is correct
5	Correct	11 ms	51800 KB	Output is correct
6	Correct	11 ms	51800 KB	Output is correct
7	Correct	11 ms	51804 KB	Output is correct
8	Correct	13 ms	51892 KB	Output is correct
9	Correct	11 ms	51804 KB	Output is correct
10	Correct	11 ms	51804 KB	Output is correct
11	Correct	11 ms	52056 KB	Output is correct
12	Correct	12 ms	51800 KB	Output is correct
13	Correct	12 ms	51804 KB	Output is correct
14	Correct	12 ms	51804 KB	Output is correct
15	Correct	11 ms	51804 KB	Output is correct
16	Correct	12 ms	51896 KB	Output is correct
17	Correct	11 ms	51804 KB	Output is correct
18	Correct	12 ms	51892 KB	Output is correct
19	Correct	11 ms	51804 KB	Output is correct
20	Correct	12 ms	51800 KB	Output is correct
21	Correct	11 ms	51804 KB	Output is correct
22	Correct	11 ms	51804 KB	Output is correct
23	Correct	11 ms	51804 KB	Output is correct
24	Correct	11 ms	51800 KB	Output is correct
25	Correct	11 ms	51804 KB	Output is correct
26	Correct	11 ms	51896 KB	Output is correct
27	Correct	12 ms	51892 KB	Output is correct
28	Correct	11 ms	51804 KB	Output is correct

Subtask #2
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	20 ms	51800 KB	Output is correct
2	Correct	14 ms	51892 KB	Output is correct
3	Correct	11 ms	51700 KB	Output is correct
4	Correct	11 ms	51804 KB	Output is correct
5	Correct	11 ms	51800 KB	Output is correct
6	Correct	11 ms	51800 KB	Output is correct
7	Correct	11 ms	51804 KB	Output is correct
8	Correct	13 ms	51892 KB	Output is correct
9	Correct	11 ms	51804 KB	Output is correct
10	Correct	11 ms	51804 KB	Output is correct
11	Correct	11 ms	52056 KB	Output is correct
12	Correct	12 ms	51800 KB	Output is correct
13	Correct	12 ms	51804 KB	Output is correct
14	Correct	12 ms	51804 KB	Output is correct
15	Correct	11 ms	51804 KB	Output is correct
16	Correct	12 ms	51896 KB	Output is correct
17	Correct	11 ms	51804 KB	Output is correct
18	Correct	12 ms	51892 KB	Output is correct
19	Correct	11 ms	51804 KB	Output is correct
20	Correct	12 ms	51800 KB	Output is correct
21	Correct	11 ms	51804 KB	Output is correct
22	Correct	11 ms	51804 KB	Output is correct
23	Correct	11 ms	51804 KB	Output is correct
24	Correct	11 ms	51800 KB	Output is correct
25	Correct	11 ms	51804 KB	Output is correct
26	Correct	11 ms	51896 KB	Output is correct
27	Correct	12 ms	51892 KB	Output is correct
28	Correct	11 ms	51804 KB	Output is correct
29	Correct	12 ms	51896 KB	Output is correct
30	Correct	11 ms	51888 KB	Output is correct
31	Correct	11 ms	51808 KB	Output is correct
32	Correct	11 ms	51696 KB	Output is correct
33	Correct	12 ms	51888 KB	Output is correct
34	Correct	13 ms	51804 KB	Output is correct
35	Correct	12 ms	51888 KB	Output is correct
36	Correct	11 ms	51808 KB	Output is correct
37	Correct	12 ms	51804 KB	Output is correct
38	Correct	11 ms	51804 KB	Output is correct
39	Correct	11 ms	51800 KB	Output is correct
40	Correct	13 ms	51700 KB	Output is correct
41	Correct	12 ms	51892 KB	Output is correct
42	Correct	12 ms	51804 KB	Output is correct
43	Correct	11 ms	51800 KB	Output is correct
44	Correct	13 ms	51800 KB	Output is correct
45	Correct	11 ms	51804 KB	Output is correct
46	Correct	11 ms	51804 KB	Output is correct
47	Correct	11 ms	52056 KB	Output is correct
48	Correct	11 ms	51804 KB	Output is correct
49	Correct	12 ms	51804 KB	Output is correct
50	Correct	11 ms	51804 KB	Output is correct
51	Correct	11 ms	51804 KB	Output is correct
52	Correct	11 ms	51804 KB	Output is correct
53	Correct	13 ms	51940 KB	Output is correct
54	Correct	11 ms	51804 KB	Output is correct
55	Correct	11 ms	51800 KB	Output is correct
56	Correct	13 ms	52056 KB	Output is correct

Subtask #3
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	93 ms	97388 KB	Output is correct
2	Correct	99 ms	98076 KB	Output is correct
3	Correct	192 ms	152736 KB	Output is correct
4	Correct	192 ms	152360 KB	Output is correct
5	Correct	141 ms	115184 KB	Output is correct
6	Correct	138 ms	113984 KB	Output is correct
7	Correct	139 ms	113988 KB	Output is correct
8	Correct	137 ms	114216 KB	Output is correct
9	Correct	250 ms	208356 KB	Output is correct
10	Correct	244 ms	208136 KB	Output is correct
11	Correct	230 ms	208292 KB	Output is correct
12	Correct	251 ms	208528 KB	Output is correct
13	Correct	13 ms	51924 KB	Output is correct

Subtask #4
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	20 ms	51800 KB	Output is correct
2	Correct	14 ms	51892 KB	Output is correct
3	Correct	11 ms	51700 KB	Output is correct
4	Correct	11 ms	51804 KB	Output is correct
5	Correct	11 ms	51800 KB	Output is correct
6	Correct	11 ms	51800 KB	Output is correct
7	Correct	11 ms	51804 KB	Output is correct
8	Correct	13 ms	51892 KB	Output is correct
9	Correct	11 ms	51804 KB	Output is correct
10	Correct	11 ms	51804 KB	Output is correct
11	Correct	11 ms	52056 KB	Output is correct
12	Correct	12 ms	51800 KB	Output is correct
13	Correct	12 ms	51804 KB	Output is correct
14	Correct	12 ms	51804 KB	Output is correct
15	Correct	11 ms	51804 KB	Output is correct
16	Correct	12 ms	51896 KB	Output is correct
17	Correct	11 ms	51804 KB	Output is correct
18	Correct	12 ms	51892 KB	Output is correct
19	Correct	11 ms	51804 KB	Output is correct
20	Correct	12 ms	51800 KB	Output is correct
21	Correct	11 ms	51804 KB	Output is correct
22	Correct	11 ms	51804 KB	Output is correct
23	Correct	11 ms	51804 KB	Output is correct
24	Correct	11 ms	51800 KB	Output is correct
25	Correct	11 ms	51804 KB	Output is correct
26	Correct	11 ms	51896 KB	Output is correct
27	Correct	12 ms	51892 KB	Output is correct
28	Correct	11 ms	51804 KB	Output is correct
29	Correct	12 ms	51896 KB	Output is correct
30	Correct	11 ms	51888 KB	Output is correct
31	Correct	11 ms	51808 KB	Output is correct
32	Correct	11 ms	51696 KB	Output is correct
33	Correct	12 ms	51888 KB	Output is correct
34	Correct	13 ms	51804 KB	Output is correct
35	Correct	12 ms	51888 KB	Output is correct
36	Correct	11 ms	51808 KB	Output is correct
37	Correct	12 ms	51804 KB	Output is correct
38	Correct	11 ms	51804 KB	Output is correct
39	Correct	11 ms	51800 KB	Output is correct
40	Correct	13 ms	51700 KB	Output is correct
41	Correct	12 ms	51892 KB	Output is correct
42	Correct	12 ms	51804 KB	Output is correct
43	Correct	11 ms	51800 KB	Output is correct
44	Correct	13 ms	51800 KB	Output is correct
45	Correct	11 ms	51804 KB	Output is correct
46	Correct	11 ms	51804 KB	Output is correct
47	Correct	11 ms	52056 KB	Output is correct
48	Correct	11 ms	51804 KB	Output is correct
49	Correct	12 ms	51804 KB	Output is correct
50	Correct	11 ms	51804 KB	Output is correct
51	Correct	11 ms	51804 KB	Output is correct
52	Correct	11 ms	51804 KB	Output is correct
53	Correct	13 ms	51940 KB	Output is correct
54	Correct	11 ms	51804 KB	Output is correct
55	Correct	11 ms	51800 KB	Output is correct
56	Correct	13 ms	52056 KB	Output is correct
57	Correct	13 ms	51804 KB	Output is correct
58	Correct	11 ms	51804 KB	Output is correct
59	Correct	11 ms	51804 KB	Output is correct
60	Correct	12 ms	51800 KB	Output is correct
61	Correct	11 ms	51960 KB	Output is correct
62	Correct	12 ms	51804 KB	Output is correct
63	Correct	11 ms	51804 KB	Output is correct
64	Correct	11 ms	51804 KB	Output is correct
65	Correct	11 ms	51804 KB	Output is correct
66	Correct	11 ms	51804 KB	Output is correct
67	Correct	11 ms	51928 KB	Output is correct
68	Correct	11 ms	51804 KB	Output is correct
69	Correct	11 ms	51932 KB	Output is correct
70	Correct	12 ms	51896 KB	Output is correct
71	Correct	13 ms	51804 KB	Output is correct
72	Correct	13 ms	51944 KB	Output is correct
73	Correct	12 ms	51968 KB	Output is correct
74	Correct	12 ms	52060 KB	Output is correct
75	Correct	12 ms	51936 KB	Output is correct
76	Correct	11 ms	52148 KB	Output is correct
77	Correct	11 ms	51928 KB	Output is correct
78	Correct	11 ms	51800 KB	Output is correct
79	Correct	12 ms	51804 KB	Output is correct
80	Correct	11 ms	51856 KB	Output is correct
81	Correct	11 ms	51804 KB	Output is correct
82	Correct	11 ms	51984 KB	Output is correct
83	Correct	12 ms	51804 KB	Output is correct
84	Correct	12 ms	51804 KB	Output is correct
85	Correct	11 ms	51716 KB	Output is correct
86	Correct	11 ms	51800 KB	Output is correct

Subtask #5
34.0 / 34.0

#	결과	실행 시간	메모리	Grader output
1	Correct	20 ms	51800 KB	Output is correct
2	Correct	14 ms	51892 KB	Output is correct
3	Correct	11 ms	51700 KB	Output is correct
4	Correct	11 ms	51804 KB	Output is correct
5	Correct	11 ms	51800 KB	Output is correct
6	Correct	11 ms	51800 KB	Output is correct
7	Correct	11 ms	51804 KB	Output is correct
8	Correct	13 ms	51892 KB	Output is correct
9	Correct	11 ms	51804 KB	Output is correct
10	Correct	11 ms	51804 KB	Output is correct
11	Correct	11 ms	52056 KB	Output is correct
12	Correct	12 ms	51800 KB	Output is correct
13	Correct	12 ms	51804 KB	Output is correct
14	Correct	12 ms	51804 KB	Output is correct
15	Correct	11 ms	51804 KB	Output is correct
16	Correct	12 ms	51896 KB	Output is correct
17	Correct	11 ms	51804 KB	Output is correct
18	Correct	12 ms	51892 KB	Output is correct
19	Correct	11 ms	51804 KB	Output is correct
20	Correct	12 ms	51800 KB	Output is correct
21	Correct	11 ms	51804 KB	Output is correct
22	Correct	11 ms	51804 KB	Output is correct
23	Correct	11 ms	51804 KB	Output is correct
24	Correct	11 ms	51800 KB	Output is correct
25	Correct	11 ms	51804 KB	Output is correct
26	Correct	11 ms	51896 KB	Output is correct
27	Correct	12 ms	51892 KB	Output is correct
28	Correct	11 ms	51804 KB	Output is correct
29	Correct	12 ms	51896 KB	Output is correct
30	Correct	11 ms	51888 KB	Output is correct
31	Correct	11 ms	51808 KB	Output is correct
32	Correct	11 ms	51696 KB	Output is correct
33	Correct	12 ms	51888 KB	Output is correct
34	Correct	13 ms	51804 KB	Output is correct
35	Correct	12 ms	51888 KB	Output is correct
36	Correct	11 ms	51808 KB	Output is correct
37	Correct	12 ms	51804 KB	Output is correct
38	Correct	11 ms	51804 KB	Output is correct
39	Correct	11 ms	51800 KB	Output is correct
40	Correct	13 ms	51700 KB	Output is correct
41	Correct	12 ms	51892 KB	Output is correct
42	Correct	12 ms	51804 KB	Output is correct
43	Correct	11 ms	51800 KB	Output is correct
44	Correct	13 ms	51800 KB	Output is correct
45	Correct	11 ms	51804 KB	Output is correct
46	Correct	11 ms	51804 KB	Output is correct
47	Correct	11 ms	52056 KB	Output is correct
48	Correct	11 ms	51804 KB	Output is correct
49	Correct	12 ms	51804 KB	Output is correct
50	Correct	11 ms	51804 KB	Output is correct
51	Correct	11 ms	51804 KB	Output is correct
52	Correct	11 ms	51804 KB	Output is correct
53	Correct	13 ms	51940 KB	Output is correct
54	Correct	11 ms	51804 KB	Output is correct
55	Correct	11 ms	51800 KB	Output is correct
56	Correct	13 ms	52056 KB	Output is correct
57	Correct	93 ms	97388 KB	Output is correct
58	Correct	99 ms	98076 KB	Output is correct
59	Correct	192 ms	152736 KB	Output is correct
60	Correct	192 ms	152360 KB	Output is correct
61	Correct	141 ms	115184 KB	Output is correct
62	Correct	138 ms	113984 KB	Output is correct
63	Correct	139 ms	113988 KB	Output is correct
64	Correct	137 ms	114216 KB	Output is correct
65	Correct	250 ms	208356 KB	Output is correct
66	Correct	244 ms	208136 KB	Output is correct
67	Correct	230 ms	208292 KB	Output is correct
68	Correct	251 ms	208528 KB	Output is correct
69	Correct	13 ms	51924 KB	Output is correct
70	Correct	13 ms	51804 KB	Output is correct
71	Correct	11 ms	51804 KB	Output is correct
72	Correct	11 ms	51804 KB	Output is correct
73	Correct	12 ms	51800 KB	Output is correct
74	Correct	11 ms	51960 KB	Output is correct
75	Correct	12 ms	51804 KB	Output is correct
76	Correct	11 ms	51804 KB	Output is correct
77	Correct	11 ms	51804 KB	Output is correct
78	Correct	11 ms	51804 KB	Output is correct
79	Correct	11 ms	51804 KB	Output is correct
80	Correct	11 ms	51928 KB	Output is correct
81	Correct	11 ms	51804 KB	Output is correct
82	Correct	11 ms	51932 KB	Output is correct
83	Correct	12 ms	51896 KB	Output is correct
84	Correct	13 ms	51804 KB	Output is correct
85	Correct	13 ms	51944 KB	Output is correct
86	Correct	12 ms	51968 KB	Output is correct
87	Correct	12 ms	52060 KB	Output is correct
88	Correct	12 ms	51936 KB	Output is correct
89	Correct	11 ms	52148 KB	Output is correct
90	Correct	11 ms	51928 KB	Output is correct
91	Correct	11 ms	51800 KB	Output is correct
92	Correct	12 ms	51804 KB	Output is correct
93	Correct	11 ms	51856 KB	Output is correct
94	Correct	11 ms	51804 KB	Output is correct
95	Correct	11 ms	51984 KB	Output is correct
96	Correct	12 ms	51804 KB	Output is correct
97	Correct	12 ms	51804 KB	Output is correct
98	Correct	11 ms	51716 KB	Output is correct
99	Correct	11 ms	51800 KB	Output is correct
100	Correct	176 ms	108776 KB	Output is correct
101	Correct	172 ms	108828 KB	Output is correct
102	Correct	116 ms	96732 KB	Output is correct
103	Correct	118 ms	96796 KB	Output is correct
104	Correct	185 ms	125272 KB	Output is correct
105	Correct	200 ms	121824 KB	Output is correct
106	Correct	187 ms	120592 KB	Output is correct
107	Correct	138 ms	101168 KB	Output is correct
108	Correct	141 ms	101908 KB	Output is correct
109	Correct	221 ms	151332 KB	Output is correct
110	Correct	171 ms	108532 KB	Output is correct
111	Correct	177 ms	107676 KB	Output is correct
112	Correct	122 ms	97124 KB	Output is correct
113	Correct	140 ms	95912 KB	Output is correct
114	Correct	191 ms	124144 KB	Output is correct
115	Correct	213 ms	152804 KB	Output is correct
116	Correct	202 ms	151312 KB	Output is correct
117	Correct	144 ms	114900 KB	Output is correct
118	Correct	143 ms	113940 KB	Output is correct
119	Correct	279 ms	207884 KB	Output is correct
120	Correct	95 ms	97248 KB	Output is correct
121	Correct	94 ms	97328 KB	Output is correct
122	Correct	186 ms	107868 KB	Output is correct
123	Correct	179 ms	108108 KB	Output is correct
124	Correct	155 ms	155324 KB	Output is correct
125	Correct	164 ms	155516 KB	Output is correct
126	Correct	156 ms	156272 KB	Output is correct
127	Correct	162 ms	156308 KB	Output is correct
128	Correct	92 ms	80912 KB	Output is correct
129	Correct	67 ms	76284 KB	Output is correct
130	Correct	95 ms	92024 KB	Output is correct
131	Correct	12 ms	51892 KB	Output is correct

답안 #947500

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