#include <bits/stdc++.h>
#define debug(x) cerr << #x << " " << x << "\n"
#define debugs(x) cerr << #x << " " << x << " "
#pragma GCC optimize ("Ofast")
#pragma GCC target ("avx2")
using namespace std;
typedef long long ll;
typedef pair <int, int> pii;
const ll NMAX = 1000001;
const ll INF = (1LL << 58);
const ll nrbits = 20;
const ll MOD = 998244353;
vector <int> v[NMAX];
int pa[NMAX];
int op[NMAX];
pii sol[NMAX];
int nr;
int sz[NMAX];
pii combine(int a, int b, int o){
if(sol[a].first > sol[a].second){
return sol[a]; /// daca scorul e -1/0 continui
}
if(sol[b].first > sol[b].second){
return sol[b]; /// daca scorul e -1/0 continui
}
if(o == 1){
return {sol[a].first + sol[b].first, max(sz[a] + sol[b].second, sz[b] + sol[a].second)};
}else{
return {min(sol[a].first, sol[b].first), sol[a].second + sol[b].second - 1};
}
}
void DFS(int node){
if(!v[node].size()){
sol[node] = {1, 1};
sz[node] = 1;
return;
}
DFS(v[node][0]);
DFS(v[node][1]);
sz[node] += sz[v[node][0]] + sz[v[node][1]];
sol[node] = combine(v[node][0], v[node][1], op[node]);
}
signed main() {
#ifdef HOME
ifstream cin(".in");
ofstream cout(".out");
#endif // HOME
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int curent = 1, cnt = 1;
string s;
cin >> s;
for(int i = 0; i < s.size(); i++){
if(s[i] == ','){
v[curent].push_back(++cnt);
pa[cnt] = curent;
curent = cnt;
}
if(s[i] == '('){
v[curent].push_back(++cnt);
pa[cnt] = curent;
curent = cnt;
}
if(s[i] == ')'){
curent = pa[curent];
}
if(s[i] == '?') {
nr++;
curent = pa[curent];
}
if(s[i] == 'm'){
if(s[i + 1] == 'a'){
op[curent] = 1;
}
i += 2;
}
}
DFS(1);
cout << max(0, sol[1].second - sol[1].first + 1);
return 0;
}
Compilation message
Main.cpp: In function 'int main()':
Main.cpp:62:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
62 | for(int i = 0; i < s.size(); i++){
| ~~^~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
10 ms |
30812 KB |
Output is correct |
2 |
Correct |
8 ms |
30808 KB |
Output is correct |
3 |
Correct |
7 ms |
28760 KB |
Output is correct |
4 |
Correct |
9 ms |
31068 KB |
Output is correct |
5 |
Correct |
7 ms |
30812 KB |
Output is correct |
6 |
Correct |
7 ms |
31012 KB |
Output is correct |
7 |
Correct |
7 ms |
30808 KB |
Output is correct |
8 |
Correct |
7 ms |
30808 KB |
Output is correct |
9 |
Correct |
7 ms |
30812 KB |
Output is correct |
10 |
Correct |
7 ms |
30808 KB |
Output is correct |
11 |
Correct |
7 ms |
31020 KB |
Output is correct |
12 |
Correct |
7 ms |
30812 KB |
Output is correct |
13 |
Correct |
7 ms |
30812 KB |
Output is correct |
14 |
Correct |
8 ms |
30812 KB |
Output is correct |
15 |
Correct |
7 ms |
30812 KB |
Output is correct |
16 |
Correct |
7 ms |
30896 KB |
Output is correct |
17 |
Correct |
8 ms |
31020 KB |
Output is correct |
18 |
Correct |
7 ms |
28764 KB |
Output is correct |
19 |
Correct |
7 ms |
30812 KB |
Output is correct |
20 |
Correct |
7 ms |
30812 KB |
Output is correct |
21 |
Correct |
8 ms |
28888 KB |
Output is correct |
22 |
Correct |
7 ms |
30808 KB |
Output is correct |
23 |
Correct |
7 ms |
30808 KB |
Output is correct |
24 |
Correct |
7 ms |
30812 KB |
Output is correct |
25 |
Correct |
8 ms |
30808 KB |
Output is correct |
26 |
Correct |
7 ms |
28764 KB |
Output is correct |
27 |
Correct |
7 ms |
30812 KB |
Output is correct |
28 |
Correct |
7 ms |
31016 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
10 ms |
30812 KB |
Output is correct |
2 |
Correct |
8 ms |
30808 KB |
Output is correct |
3 |
Correct |
7 ms |
28760 KB |
Output is correct |
4 |
Correct |
9 ms |
31068 KB |
Output is correct |
5 |
Correct |
7 ms |
30812 KB |
Output is correct |
6 |
Correct |
7 ms |
31012 KB |
Output is correct |
7 |
Correct |
7 ms |
30808 KB |
Output is correct |
8 |
Correct |
7 ms |
30808 KB |
Output is correct |
9 |
Correct |
7 ms |
30812 KB |
Output is correct |
10 |
Correct |
7 ms |
30808 KB |
Output is correct |
11 |
Correct |
7 ms |
31020 KB |
Output is correct |
12 |
Correct |
7 ms |
30812 KB |
Output is correct |
13 |
Correct |
7 ms |
30812 KB |
Output is correct |
14 |
Correct |
8 ms |
30812 KB |
Output is correct |
15 |
Correct |
7 ms |
30812 KB |
Output is correct |
16 |
Correct |
7 ms |
30896 KB |
Output is correct |
17 |
Correct |
8 ms |
31020 KB |
Output is correct |
18 |
Correct |
7 ms |
28764 KB |
Output is correct |
19 |
Correct |
7 ms |
30812 KB |
Output is correct |
20 |
Correct |
7 ms |
30812 KB |
Output is correct |
21 |
Correct |
8 ms |
28888 KB |
Output is correct |
22 |
Correct |
7 ms |
30808 KB |
Output is correct |
23 |
Correct |
7 ms |
30808 KB |
Output is correct |
24 |
Correct |
7 ms |
30812 KB |
Output is correct |
25 |
Correct |
8 ms |
30808 KB |
Output is correct |
26 |
Correct |
7 ms |
28764 KB |
Output is correct |
27 |
Correct |
7 ms |
30812 KB |
Output is correct |
28 |
Correct |
7 ms |
31016 KB |
Output is correct |
29 |
Correct |
7 ms |
30812 KB |
Output is correct |
30 |
Correct |
7 ms |
30912 KB |
Output is correct |
31 |
Correct |
7 ms |
30808 KB |
Output is correct |
32 |
Correct |
7 ms |
30812 KB |
Output is correct |
33 |
Correct |
7 ms |
30812 KB |
Output is correct |
34 |
Correct |
7 ms |
30812 KB |
Output is correct |
35 |
Correct |
7 ms |
30812 KB |
Output is correct |
36 |
Correct |
7 ms |
30812 KB |
Output is correct |
37 |
Correct |
7 ms |
30812 KB |
Output is correct |
38 |
Correct |
8 ms |
30816 KB |
Output is correct |
39 |
Correct |
7 ms |
30816 KB |
Output is correct |
40 |
Correct |
7 ms |
30808 KB |
Output is correct |
41 |
Correct |
7 ms |
30812 KB |
Output is correct |
42 |
Correct |
7 ms |
30812 KB |
Output is correct |
43 |
Correct |
7 ms |
30812 KB |
Output is correct |
44 |
Correct |
7 ms |
30812 KB |
Output is correct |
45 |
Correct |
7 ms |
30812 KB |
Output is correct |
46 |
Correct |
7 ms |
30812 KB |
Output is correct |
47 |
Correct |
7 ms |
31020 KB |
Output is correct |
48 |
Correct |
7 ms |
30812 KB |
Output is correct |
49 |
Correct |
7 ms |
28764 KB |
Output is correct |
50 |
Correct |
7 ms |
30812 KB |
Output is correct |
51 |
Correct |
8 ms |
30812 KB |
Output is correct |
52 |
Correct |
7 ms |
30964 KB |
Output is correct |
53 |
Correct |
7 ms |
30808 KB |
Output is correct |
54 |
Correct |
7 ms |
28764 KB |
Output is correct |
55 |
Correct |
7 ms |
30812 KB |
Output is correct |
56 |
Correct |
7 ms |
30812 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
102 ms |
125644 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
10 ms |
30812 KB |
Output is correct |
2 |
Correct |
8 ms |
30808 KB |
Output is correct |
3 |
Correct |
7 ms |
28760 KB |
Output is correct |
4 |
Correct |
9 ms |
31068 KB |
Output is correct |
5 |
Correct |
7 ms |
30812 KB |
Output is correct |
6 |
Correct |
7 ms |
31012 KB |
Output is correct |
7 |
Correct |
7 ms |
30808 KB |
Output is correct |
8 |
Correct |
7 ms |
30808 KB |
Output is correct |
9 |
Correct |
7 ms |
30812 KB |
Output is correct |
10 |
Correct |
7 ms |
30808 KB |
Output is correct |
11 |
Correct |
7 ms |
31020 KB |
Output is correct |
12 |
Correct |
7 ms |
30812 KB |
Output is correct |
13 |
Correct |
7 ms |
30812 KB |
Output is correct |
14 |
Correct |
8 ms |
30812 KB |
Output is correct |
15 |
Correct |
7 ms |
30812 KB |
Output is correct |
16 |
Correct |
7 ms |
30896 KB |
Output is correct |
17 |
Correct |
8 ms |
31020 KB |
Output is correct |
18 |
Correct |
7 ms |
28764 KB |
Output is correct |
19 |
Correct |
7 ms |
30812 KB |
Output is correct |
20 |
Correct |
7 ms |
30812 KB |
Output is correct |
21 |
Correct |
8 ms |
28888 KB |
Output is correct |
22 |
Correct |
7 ms |
30808 KB |
Output is correct |
23 |
Correct |
7 ms |
30808 KB |
Output is correct |
24 |
Correct |
7 ms |
30812 KB |
Output is correct |
25 |
Correct |
8 ms |
30808 KB |
Output is correct |
26 |
Correct |
7 ms |
28764 KB |
Output is correct |
27 |
Correct |
7 ms |
30812 KB |
Output is correct |
28 |
Correct |
7 ms |
31016 KB |
Output is correct |
29 |
Correct |
7 ms |
30812 KB |
Output is correct |
30 |
Correct |
7 ms |
30912 KB |
Output is correct |
31 |
Correct |
7 ms |
30808 KB |
Output is correct |
32 |
Correct |
7 ms |
30812 KB |
Output is correct |
33 |
Correct |
7 ms |
30812 KB |
Output is correct |
34 |
Correct |
7 ms |
30812 KB |
Output is correct |
35 |
Correct |
7 ms |
30812 KB |
Output is correct |
36 |
Correct |
7 ms |
30812 KB |
Output is correct |
37 |
Correct |
7 ms |
30812 KB |
Output is correct |
38 |
Correct |
8 ms |
30816 KB |
Output is correct |
39 |
Correct |
7 ms |
30816 KB |
Output is correct |
40 |
Correct |
7 ms |
30808 KB |
Output is correct |
41 |
Correct |
7 ms |
30812 KB |
Output is correct |
42 |
Correct |
7 ms |
30812 KB |
Output is correct |
43 |
Correct |
7 ms |
30812 KB |
Output is correct |
44 |
Correct |
7 ms |
30812 KB |
Output is correct |
45 |
Correct |
7 ms |
30812 KB |
Output is correct |
46 |
Correct |
7 ms |
30812 KB |
Output is correct |
47 |
Correct |
7 ms |
31020 KB |
Output is correct |
48 |
Correct |
7 ms |
30812 KB |
Output is correct |
49 |
Correct |
7 ms |
28764 KB |
Output is correct |
50 |
Correct |
7 ms |
30812 KB |
Output is correct |
51 |
Correct |
8 ms |
30812 KB |
Output is correct |
52 |
Correct |
7 ms |
30964 KB |
Output is correct |
53 |
Correct |
7 ms |
30808 KB |
Output is correct |
54 |
Correct |
7 ms |
28764 KB |
Output is correct |
55 |
Correct |
7 ms |
30812 KB |
Output is correct |
56 |
Correct |
7 ms |
30812 KB |
Output is correct |
57 |
Correct |
7 ms |
31068 KB |
Output is correct |
58 |
Correct |
8 ms |
30912 KB |
Output is correct |
59 |
Correct |
7 ms |
31068 KB |
Output is correct |
60 |
Correct |
7 ms |
31080 KB |
Output is correct |
61 |
Correct |
7 ms |
31068 KB |
Output is correct |
62 |
Correct |
7 ms |
31068 KB |
Output is correct |
63 |
Correct |
7 ms |
31068 KB |
Output is correct |
64 |
Correct |
7 ms |
31056 KB |
Output is correct |
65 |
Correct |
7 ms |
31016 KB |
Output is correct |
66 |
Correct |
7 ms |
31032 KB |
Output is correct |
67 |
Correct |
8 ms |
31064 KB |
Output is correct |
68 |
Correct |
7 ms |
31068 KB |
Output is correct |
69 |
Correct |
7 ms |
31028 KB |
Output is correct |
70 |
Correct |
7 ms |
31064 KB |
Output is correct |
71 |
Correct |
7 ms |
31068 KB |
Output is correct |
72 |
Correct |
8 ms |
31016 KB |
Output is correct |
73 |
Correct |
7 ms |
31068 KB |
Output is correct |
74 |
Correct |
7 ms |
31068 KB |
Output is correct |
75 |
Correct |
7 ms |
31068 KB |
Output is correct |
76 |
Correct |
7 ms |
30928 KB |
Output is correct |
77 |
Correct |
7 ms |
29020 KB |
Output is correct |
78 |
Correct |
8 ms |
31068 KB |
Output is correct |
79 |
Correct |
7 ms |
31068 KB |
Output is correct |
80 |
Correct |
8 ms |
31068 KB |
Output is correct |
81 |
Correct |
7 ms |
31068 KB |
Output is correct |
82 |
Correct |
7 ms |
31320 KB |
Output is correct |
83 |
Correct |
7 ms |
30812 KB |
Output is correct |
84 |
Correct |
7 ms |
30908 KB |
Output is correct |
85 |
Correct |
7 ms |
30812 KB |
Output is correct |
86 |
Correct |
8 ms |
30808 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
10 ms |
30812 KB |
Output is correct |
2 |
Correct |
8 ms |
30808 KB |
Output is correct |
3 |
Correct |
7 ms |
28760 KB |
Output is correct |
4 |
Correct |
9 ms |
31068 KB |
Output is correct |
5 |
Correct |
7 ms |
30812 KB |
Output is correct |
6 |
Correct |
7 ms |
31012 KB |
Output is correct |
7 |
Correct |
7 ms |
30808 KB |
Output is correct |
8 |
Correct |
7 ms |
30808 KB |
Output is correct |
9 |
Correct |
7 ms |
30812 KB |
Output is correct |
10 |
Correct |
7 ms |
30808 KB |
Output is correct |
11 |
Correct |
7 ms |
31020 KB |
Output is correct |
12 |
Correct |
7 ms |
30812 KB |
Output is correct |
13 |
Correct |
7 ms |
30812 KB |
Output is correct |
14 |
Correct |
8 ms |
30812 KB |
Output is correct |
15 |
Correct |
7 ms |
30812 KB |
Output is correct |
16 |
Correct |
7 ms |
30896 KB |
Output is correct |
17 |
Correct |
8 ms |
31020 KB |
Output is correct |
18 |
Correct |
7 ms |
28764 KB |
Output is correct |
19 |
Correct |
7 ms |
30812 KB |
Output is correct |
20 |
Correct |
7 ms |
30812 KB |
Output is correct |
21 |
Correct |
8 ms |
28888 KB |
Output is correct |
22 |
Correct |
7 ms |
30808 KB |
Output is correct |
23 |
Correct |
7 ms |
30808 KB |
Output is correct |
24 |
Correct |
7 ms |
30812 KB |
Output is correct |
25 |
Correct |
8 ms |
30808 KB |
Output is correct |
26 |
Correct |
7 ms |
28764 KB |
Output is correct |
27 |
Correct |
7 ms |
30812 KB |
Output is correct |
28 |
Correct |
7 ms |
31016 KB |
Output is correct |
29 |
Correct |
7 ms |
30812 KB |
Output is correct |
30 |
Correct |
7 ms |
30912 KB |
Output is correct |
31 |
Correct |
7 ms |
30808 KB |
Output is correct |
32 |
Correct |
7 ms |
30812 KB |
Output is correct |
33 |
Correct |
7 ms |
30812 KB |
Output is correct |
34 |
Correct |
7 ms |
30812 KB |
Output is correct |
35 |
Correct |
7 ms |
30812 KB |
Output is correct |
36 |
Correct |
7 ms |
30812 KB |
Output is correct |
37 |
Correct |
7 ms |
30812 KB |
Output is correct |
38 |
Correct |
8 ms |
30816 KB |
Output is correct |
39 |
Correct |
7 ms |
30816 KB |
Output is correct |
40 |
Correct |
7 ms |
30808 KB |
Output is correct |
41 |
Correct |
7 ms |
30812 KB |
Output is correct |
42 |
Correct |
7 ms |
30812 KB |
Output is correct |
43 |
Correct |
7 ms |
30812 KB |
Output is correct |
44 |
Correct |
7 ms |
30812 KB |
Output is correct |
45 |
Correct |
7 ms |
30812 KB |
Output is correct |
46 |
Correct |
7 ms |
30812 KB |
Output is correct |
47 |
Correct |
7 ms |
31020 KB |
Output is correct |
48 |
Correct |
7 ms |
30812 KB |
Output is correct |
49 |
Correct |
7 ms |
28764 KB |
Output is correct |
50 |
Correct |
7 ms |
30812 KB |
Output is correct |
51 |
Correct |
8 ms |
30812 KB |
Output is correct |
52 |
Correct |
7 ms |
30964 KB |
Output is correct |
53 |
Correct |
7 ms |
30808 KB |
Output is correct |
54 |
Correct |
7 ms |
28764 KB |
Output is correct |
55 |
Correct |
7 ms |
30812 KB |
Output is correct |
56 |
Correct |
7 ms |
30812 KB |
Output is correct |
57 |
Runtime error |
102 ms |
125644 KB |
Execution killed with signal 11 |
58 |
Halted |
0 ms |
0 KB |
- |