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Submission #864820

# Submission time Handle Problem Language Result Execution time Memory
864820 2023-10-23T16:38:18 Z tolbi Homework (CEOI22_homework) C++17
100 / 100
 190 ms 124680 KB 
#include <bits/stdc++.h>
using namespace std;
int n;
vector<int> ara;
vector<int> son;
string str;
pair<int,int> solve(int l, int r){
	if (r-l+1==1){
		return {1,n};
	}
	pair<int,int> lnode=solve(l+4,ara[l]-1);
	pair<int,int> rnode=solve(ara[l]+1,son[l]-1);
	pair<int,int> don={min(lnode.first,rnode.first),max(lnode.second,rnode.second)};
	pair<int,int> orig = don;
	if (str[l+1]=='a'){
		don.first=lnode.first+rnode.first;
	}
	else {
		int hh = n-lnode.second+1;
		int hh2 = n-rnode.second+1;
		don.second=n-(hh+hh2)+1;
	}
	return don;
}
int main(){
	cin>>str;
	ara.resize(str.length(),-1);
	son.resize(str.length(),-1);
	n = (str.length()+6)/7;
	vector<int> poses;
	for (int i = 0; i < str.length(); i++){
		if (str[i]=='(') poses.push_back(i-3);
		if (str[i]==',') ara[poses.back()]=i;
		if (str[i]==')') {
			son[poses.back()]=i;
			poses.pop_back();
		}
	}
	pair<int,int> ans = solve(0,str.length()-1);
	cout<<ans.second-ans.first+1<<endl;
}

Compilation message

Main.cpp: In function 'std::pair<int, int> solve(int, int)':
Main.cpp:14:16: warning: variable 'orig' set but not used [-Wunused-but-set-variable]
   14 |  pair<int,int> orig = don;
      |                ^~~~
Main.cpp: In function 'int main()':
Main.cpp:31:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |  for (int i = 0; i < str.length(); i++){
      |                  ~~^~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 352 KB Output is correct
20 Correct 0 ms 352 KB Output is correct
21 Correct 0 ms 352 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 352 KB Output is correct
20 Correct 0 ms 352 KB Output is correct
21 Correct 0 ms 352 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 0 ms 352 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 0 ms 436 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 1 ms 352 KB Output is correct
53 Correct 0 ms 344 KB Output is correct
54 Correct 0 ms 344 KB Output is correct
55 Correct 0 ms 348 KB Output is correct
56 Correct 0 ms 348 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 169 ms 124344 KB Output is correct
2 Correct 185 ms 123828 KB Output is correct
3 Correct 170 ms 123772 KB Output is correct
4 Correct 168 ms 124340 KB Output is correct
5 Correct 168 ms 123876 KB Output is correct
6 Correct 169 ms 123824 KB Output is correct
7 Correct 169 ms 124012 KB Output is correct
8 Correct 169 ms 123824 KB Output is correct
9 Correct 171 ms 123728 KB Output is correct
10 Correct 190 ms 124680 KB Output is correct
11 Correct 174 ms 124352 KB Output is correct
12 Correct 173 ms 123828 KB Output is correct
13 Correct 0 ms 348 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 352 KB Output is correct
20 Correct 0 ms 352 KB Output is correct
21 Correct 0 ms 352 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 0 ms 352 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 0 ms 436 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 1 ms 352 KB Output is correct
53 Correct 0 ms 344 KB Output is correct
54 Correct 0 ms 344 KB Output is correct
55 Correct 0 ms 348 KB Output is correct
56 Correct 0 ms 348 KB Output is correct
57 Correct 1 ms 444 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 1 ms 348 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 0 ms 348 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 344 KB Output is correct
65 Correct 0 ms 348 KB Output is correct
66 Correct 1 ms 348 KB Output is correct
67 Correct 1 ms 348 KB Output is correct
68 Correct 0 ms 440 KB Output is correct
69 Correct 0 ms 600 KB Output is correct
70 Correct 1 ms 348 KB Output is correct
71 Correct 1 ms 348 KB Output is correct
72 Correct 1 ms 348 KB Output is correct
73 Correct 0 ms 348 KB Output is correct
74 Correct 0 ms 348 KB Output is correct
75 Correct 1 ms 344 KB Output is correct
76 Correct 1 ms 348 KB Output is correct
77 Correct 1 ms 348 KB Output is correct
78 Correct 1 ms 352 KB Output is correct
79 Correct 1 ms 344 KB Output is correct
80 Correct 1 ms 352 KB Output is correct
81 Correct 1 ms 356 KB Output is correct
82 Correct 1 ms 356 KB Output is correct
83 Correct 1 ms 608 KB Output is correct
84 Correct 0 ms 352 KB Output is correct
85 Correct 1 ms 348 KB Output is correct
86 Correct 0 ms 356 KB Output is correct

Subtask #5
34.0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 352 KB Output is correct
20 Correct 0 ms 352 KB Output is correct
21 Correct 0 ms 352 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 0 ms 352 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 0 ms 436 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 1 ms 352 KB Output is correct
53 Correct 0 ms 344 KB Output is correct
54 Correct 0 ms 344 KB Output is correct
55 Correct 0 ms 348 KB Output is correct
56 Correct 0 ms 348 KB Output is correct
57 Correct 169 ms 124344 KB Output is correct
58 Correct 185 ms 123828 KB Output is correct
59 Correct 170 ms 123772 KB Output is correct
60 Correct 168 ms 124340 KB Output is correct
61 Correct 168 ms 123876 KB Output is correct
62 Correct 169 ms 123824 KB Output is correct
63 Correct 169 ms 124012 KB Output is correct
64 Correct 169 ms 123824 KB Output is correct
65 Correct 171 ms 123728 KB Output is correct
66 Correct 190 ms 124680 KB Output is correct
67 Correct 174 ms 124352 KB Output is correct
68 Correct 173 ms 123828 KB Output is correct
69 Correct 0 ms 348 KB Output is correct
70 Correct 1 ms 444 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 1 ms 348 KB Output is correct
73 Correct 1 ms 348 KB Output is correct
74 Correct 1 ms 348 KB Output is correct
75 Correct 0 ms 348 KB Output is correct
76 Correct 1 ms 348 KB Output is correct
77 Correct 1 ms 344 KB Output is correct
78 Correct 0 ms 348 KB Output is correct
79 Correct 1 ms 348 KB Output is correct
80 Correct 1 ms 348 KB Output is correct
81 Correct 0 ms 440 KB Output is correct
82 Correct 0 ms 600 KB Output is correct
83 Correct 1 ms 348 KB Output is correct
84 Correct 1 ms 348 KB Output is correct
85 Correct 1 ms 348 KB Output is correct
86 Correct 0 ms 348 KB Output is correct
87 Correct 0 ms 348 KB Output is correct
88 Correct 1 ms 344 KB Output is correct
89 Correct 1 ms 348 KB Output is correct
90 Correct 1 ms 348 KB Output is correct
91 Correct 1 ms 352 KB Output is correct
92 Correct 1 ms 344 KB Output is correct
93 Correct 1 ms 352 KB Output is correct
94 Correct 1 ms 356 KB Output is correct
95 Correct 1 ms 356 KB Output is correct
96 Correct 1 ms 608 KB Output is correct
97 Correct 0 ms 352 KB Output is correct
98 Correct 1 ms 348 KB Output is correct
99 Correct 0 ms 356 KB Output is correct
100 Correct 140 ms 69524 KB Output is correct
101 Correct 145 ms 69428 KB Output is correct
102 Correct 143 ms 68876 KB Output is correct
103 Correct 131 ms 68852 KB Output is correct
104 Correct 141 ms 69048 KB Output is correct
105 Correct 151 ms 87916 KB Output is correct
106 Correct 158 ms 87928 KB Output is correct
107 Correct 148 ms 88248 KB Output is correct
108 Correct 151 ms 87872 KB Output is correct
109 Correct 146 ms 88428 KB Output is correct
110 Correct 156 ms 69048 KB Output is correct
111 Correct 148 ms 69140 KB Output is correct
112 Correct 151 ms 69704 KB Output is correct
113 Correct 139 ms 69028 KB Output is correct
114 Correct 162 ms 68908 KB Output is correct
115 Correct 176 ms 123668 KB Output is correct
116 Correct 168 ms 123824 KB Output is correct
117 Correct 177 ms 123836 KB Output is correct
118 Correct 183 ms 124044 KB Output is correct
119 Correct 182 ms 123824 KB Output is correct
120 Correct 155 ms 69152 KB Output is correct
121 Correct 156 ms 68824 KB Output is correct
122 Correct 135 ms 69552 KB Output is correct
123 Correct 137 ms 68788 KB Output is correct
124 Correct 141 ms 96264 KB Output is correct
125 Correct 156 ms 96164 KB Output is correct
126 Correct 142 ms 96772 KB Output is correct
127 Correct 142 ms 96180 KB Output is correct
128 Correct 66 ms 36476 KB Output is correct
129 Correct 64 ms 36384 KB Output is correct
130 Correct 66 ms 36308 KB Output is correct
131 Correct 0 ms 348 KB Output is correct