#include <bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,popcnt,lzcnt")
#define fio ios_base::sync_with_stdio(0);cin.tie(0);
#define ll long long
#define en cin.close();return 0;
#define pb push_back
#define fi first//printf("%lli\n",cur);
#define se second//scanf("%lli",&n);
using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const int N = 1e6+5;
vector<int> mid[N];
string str;
pair<int,int> go2(int l, int r, int op)
{
if(l==r)
return {0,0};
int pos = mid[op].back();
mid[op].pop_back();
auto l1 = go2(l+4,pos-1,op+1), r1 = go2(pos+1,r-1,op+1);
if(str[l+1]=='i')
return {min(l1.fi,r1.fi),l1.se+r1.se+1};
else
return {l1.fi+r1.fi+1,min(l1.se,r1.se)};
}
int main()
{
fio
// ifstream cin("in.in");
cin >> str;
int n = 0, op = 0;
for(int i = str.size()-1;i>=0;i--)
{
n+=(str[i]=='?');
op+=(str[i]==')')-(str[i]=='(');
if(str[i]==',')
mid[op].pb(i);
}
auto t = go2(0,str.size()-1,1);
cout << n-t.fi-t.se << endl;
// cin.close();
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
12 ms |
23808 KB |
Output is correct |
2 |
Correct |
12 ms |
23808 KB |
Output is correct |
3 |
Correct |
10 ms |
23808 KB |
Output is correct |
4 |
Correct |
11 ms |
23692 KB |
Output is correct |
5 |
Correct |
11 ms |
23808 KB |
Output is correct |
6 |
Correct |
10 ms |
23816 KB |
Output is correct |
7 |
Correct |
11 ms |
23716 KB |
Output is correct |
8 |
Correct |
13 ms |
23812 KB |
Output is correct |
9 |
Correct |
11 ms |
23732 KB |
Output is correct |
10 |
Correct |
11 ms |
23708 KB |
Output is correct |
11 |
Correct |
10 ms |
23684 KB |
Output is correct |
12 |
Correct |
10 ms |
23816 KB |
Output is correct |
13 |
Correct |
11 ms |
23816 KB |
Output is correct |
14 |
Correct |
12 ms |
23764 KB |
Output is correct |
15 |
Correct |
13 ms |
23812 KB |
Output is correct |
16 |
Correct |
14 ms |
23812 KB |
Output is correct |
17 |
Correct |
15 ms |
23756 KB |
Output is correct |
18 |
Correct |
16 ms |
23776 KB |
Output is correct |
19 |
Correct |
12 ms |
23928 KB |
Output is correct |
20 |
Correct |
14 ms |
23812 KB |
Output is correct |
21 |
Correct |
15 ms |
23720 KB |
Output is correct |
22 |
Correct |
11 ms |
23760 KB |
Output is correct |
23 |
Correct |
11 ms |
23672 KB |
Output is correct |
24 |
Correct |
13 ms |
23716 KB |
Output is correct |
25 |
Correct |
12 ms |
23764 KB |
Output is correct |
26 |
Correct |
16 ms |
23808 KB |
Output is correct |
27 |
Correct |
13 ms |
23764 KB |
Output is correct |
28 |
Correct |
16 ms |
23812 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
12 ms |
23808 KB |
Output is correct |
2 |
Correct |
12 ms |
23808 KB |
Output is correct |
3 |
Correct |
10 ms |
23808 KB |
Output is correct |
4 |
Correct |
11 ms |
23692 KB |
Output is correct |
5 |
Correct |
11 ms |
23808 KB |
Output is correct |
6 |
Correct |
10 ms |
23816 KB |
Output is correct |
7 |
Correct |
11 ms |
23716 KB |
Output is correct |
8 |
Correct |
13 ms |
23812 KB |
Output is correct |
9 |
Correct |
11 ms |
23732 KB |
Output is correct |
10 |
Correct |
11 ms |
23708 KB |
Output is correct |
11 |
Correct |
10 ms |
23684 KB |
Output is correct |
12 |
Correct |
10 ms |
23816 KB |
Output is correct |
13 |
Correct |
11 ms |
23816 KB |
Output is correct |
14 |
Correct |
12 ms |
23764 KB |
Output is correct |
15 |
Correct |
13 ms |
23812 KB |
Output is correct |
16 |
Correct |
14 ms |
23812 KB |
Output is correct |
17 |
Correct |
15 ms |
23756 KB |
Output is correct |
18 |
Correct |
16 ms |
23776 KB |
Output is correct |
19 |
Correct |
12 ms |
23928 KB |
Output is correct |
20 |
Correct |
14 ms |
23812 KB |
Output is correct |
21 |
Correct |
15 ms |
23720 KB |
Output is correct |
22 |
Correct |
11 ms |
23760 KB |
Output is correct |
23 |
Correct |
11 ms |
23672 KB |
Output is correct |
24 |
Correct |
13 ms |
23716 KB |
Output is correct |
25 |
Correct |
12 ms |
23764 KB |
Output is correct |
26 |
Correct |
16 ms |
23808 KB |
Output is correct |
27 |
Correct |
13 ms |
23764 KB |
Output is correct |
28 |
Correct |
16 ms |
23812 KB |
Output is correct |
29 |
Correct |
15 ms |
23764 KB |
Output is correct |
30 |
Correct |
11 ms |
23712 KB |
Output is correct |
31 |
Correct |
14 ms |
23764 KB |
Output is correct |
32 |
Correct |
13 ms |
23804 KB |
Output is correct |
33 |
Correct |
13 ms |
23764 KB |
Output is correct |
34 |
Correct |
14 ms |
23812 KB |
Output is correct |
35 |
Correct |
12 ms |
23736 KB |
Output is correct |
36 |
Correct |
12 ms |
23716 KB |
Output is correct |
37 |
Correct |
12 ms |
23792 KB |
Output is correct |
38 |
Correct |
14 ms |
23812 KB |
Output is correct |
39 |
Correct |
11 ms |
23764 KB |
Output is correct |
40 |
Correct |
12 ms |
23812 KB |
Output is correct |
41 |
Correct |
12 ms |
23812 KB |
Output is correct |
42 |
Correct |
11 ms |
23696 KB |
Output is correct |
43 |
Correct |
11 ms |
23816 KB |
Output is correct |
44 |
Correct |
10 ms |
23808 KB |
Output is correct |
45 |
Correct |
12 ms |
23812 KB |
Output is correct |
46 |
Correct |
16 ms |
23764 KB |
Output is correct |
47 |
Correct |
14 ms |
23732 KB |
Output is correct |
48 |
Correct |
14 ms |
23764 KB |
Output is correct |
49 |
Correct |
13 ms |
23812 KB |
Output is correct |
50 |
Correct |
13 ms |
23812 KB |
Output is correct |
51 |
Correct |
13 ms |
23804 KB |
Output is correct |
52 |
Correct |
14 ms |
23788 KB |
Output is correct |
53 |
Correct |
13 ms |
23812 KB |
Output is correct |
54 |
Correct |
14 ms |
23692 KB |
Output is correct |
55 |
Correct |
14 ms |
23788 KB |
Output is correct |
56 |
Correct |
13 ms |
23764 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
132 ms |
127300 KB |
Output is correct |
2 |
Correct |
141 ms |
125648 KB |
Output is correct |
3 |
Correct |
127 ms |
125660 KB |
Output is correct |
4 |
Correct |
133 ms |
125656 KB |
Output is correct |
5 |
Correct |
153 ms |
125664 KB |
Output is correct |
6 |
Correct |
125 ms |
125656 KB |
Output is correct |
7 |
Correct |
121 ms |
125624 KB |
Output is correct |
8 |
Correct |
141 ms |
125612 KB |
Output is correct |
9 |
Correct |
123 ms |
125568 KB |
Output is correct |
10 |
Correct |
122 ms |
125600 KB |
Output is correct |
11 |
Correct |
152 ms |
125600 KB |
Output is correct |
12 |
Correct |
126 ms |
125580 KB |
Output is correct |
13 |
Correct |
12 ms |
23776 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
12 ms |
23808 KB |
Output is correct |
2 |
Correct |
12 ms |
23808 KB |
Output is correct |
3 |
Correct |
10 ms |
23808 KB |
Output is correct |
4 |
Correct |
11 ms |
23692 KB |
Output is correct |
5 |
Correct |
11 ms |
23808 KB |
Output is correct |
6 |
Correct |
10 ms |
23816 KB |
Output is correct |
7 |
Correct |
11 ms |
23716 KB |
Output is correct |
8 |
Correct |
13 ms |
23812 KB |
Output is correct |
9 |
Correct |
11 ms |
23732 KB |
Output is correct |
10 |
Correct |
11 ms |
23708 KB |
Output is correct |
11 |
Correct |
10 ms |
23684 KB |
Output is correct |
12 |
Correct |
10 ms |
23816 KB |
Output is correct |
13 |
Correct |
11 ms |
23816 KB |
Output is correct |
14 |
Correct |
12 ms |
23764 KB |
Output is correct |
15 |
Correct |
13 ms |
23812 KB |
Output is correct |
16 |
Correct |
14 ms |
23812 KB |
Output is correct |
17 |
Correct |
15 ms |
23756 KB |
Output is correct |
18 |
Correct |
16 ms |
23776 KB |
Output is correct |
19 |
Correct |
12 ms |
23928 KB |
Output is correct |
20 |
Correct |
14 ms |
23812 KB |
Output is correct |
21 |
Correct |
15 ms |
23720 KB |
Output is correct |
22 |
Correct |
11 ms |
23760 KB |
Output is correct |
23 |
Correct |
11 ms |
23672 KB |
Output is correct |
24 |
Correct |
13 ms |
23716 KB |
Output is correct |
25 |
Correct |
12 ms |
23764 KB |
Output is correct |
26 |
Correct |
16 ms |
23808 KB |
Output is correct |
27 |
Correct |
13 ms |
23764 KB |
Output is correct |
28 |
Correct |
16 ms |
23812 KB |
Output is correct |
29 |
Correct |
15 ms |
23764 KB |
Output is correct |
30 |
Correct |
11 ms |
23712 KB |
Output is correct |
31 |
Correct |
14 ms |
23764 KB |
Output is correct |
32 |
Correct |
13 ms |
23804 KB |
Output is correct |
33 |
Correct |
13 ms |
23764 KB |
Output is correct |
34 |
Correct |
14 ms |
23812 KB |
Output is correct |
35 |
Correct |
12 ms |
23736 KB |
Output is correct |
36 |
Correct |
12 ms |
23716 KB |
Output is correct |
37 |
Correct |
12 ms |
23792 KB |
Output is correct |
38 |
Correct |
14 ms |
23812 KB |
Output is correct |
39 |
Correct |
11 ms |
23764 KB |
Output is correct |
40 |
Correct |
12 ms |
23812 KB |
Output is correct |
41 |
Correct |
12 ms |
23812 KB |
Output is correct |
42 |
Correct |
11 ms |
23696 KB |
Output is correct |
43 |
Correct |
11 ms |
23816 KB |
Output is correct |
44 |
Correct |
10 ms |
23808 KB |
Output is correct |
45 |
Correct |
12 ms |
23812 KB |
Output is correct |
46 |
Correct |
16 ms |
23764 KB |
Output is correct |
47 |
Correct |
14 ms |
23732 KB |
Output is correct |
48 |
Correct |
14 ms |
23764 KB |
Output is correct |
49 |
Correct |
13 ms |
23812 KB |
Output is correct |
50 |
Correct |
13 ms |
23812 KB |
Output is correct |
51 |
Correct |
13 ms |
23804 KB |
Output is correct |
52 |
Correct |
14 ms |
23788 KB |
Output is correct |
53 |
Correct |
13 ms |
23812 KB |
Output is correct |
54 |
Correct |
14 ms |
23692 KB |
Output is correct |
55 |
Correct |
14 ms |
23788 KB |
Output is correct |
56 |
Correct |
13 ms |
23764 KB |
Output is correct |
57 |
Correct |
12 ms |
23764 KB |
Output is correct |
58 |
Correct |
13 ms |
23808 KB |
Output is correct |
59 |
Correct |
12 ms |
23780 KB |
Output is correct |
60 |
Correct |
12 ms |
23764 KB |
Output is correct |
61 |
Correct |
14 ms |
23712 KB |
Output is correct |
62 |
Correct |
12 ms |
23812 KB |
Output is correct |
63 |
Correct |
15 ms |
23812 KB |
Output is correct |
64 |
Correct |
11 ms |
23764 KB |
Output is correct |
65 |
Correct |
12 ms |
23812 KB |
Output is correct |
66 |
Correct |
11 ms |
23816 KB |
Output is correct |
67 |
Correct |
16 ms |
23800 KB |
Output is correct |
68 |
Correct |
13 ms |
23724 KB |
Output is correct |
69 |
Correct |
14 ms |
23892 KB |
Output is correct |
70 |
Correct |
12 ms |
23764 KB |
Output is correct |
71 |
Correct |
12 ms |
23736 KB |
Output is correct |
72 |
Correct |
12 ms |
23848 KB |
Output is correct |
73 |
Correct |
13 ms |
23812 KB |
Output is correct |
74 |
Correct |
12 ms |
23896 KB |
Output is correct |
75 |
Correct |
13 ms |
23816 KB |
Output is correct |
76 |
Correct |
13 ms |
23892 KB |
Output is correct |
77 |
Correct |
12 ms |
23764 KB |
Output is correct |
78 |
Correct |
12 ms |
23764 KB |
Output is correct |
79 |
Correct |
12 ms |
23736 KB |
Output is correct |
80 |
Correct |
13 ms |
23820 KB |
Output is correct |
81 |
Correct |
14 ms |
23904 KB |
Output is correct |
82 |
Correct |
12 ms |
23764 KB |
Output is correct |
83 |
Correct |
13 ms |
23764 KB |
Output is correct |
84 |
Correct |
13 ms |
23740 KB |
Output is correct |
85 |
Correct |
12 ms |
23752 KB |
Output is correct |
86 |
Correct |
12 ms |
23696 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
12 ms |
23808 KB |
Output is correct |
2 |
Correct |
12 ms |
23808 KB |
Output is correct |
3 |
Correct |
10 ms |
23808 KB |
Output is correct |
4 |
Correct |
11 ms |
23692 KB |
Output is correct |
5 |
Correct |
11 ms |
23808 KB |
Output is correct |
6 |
Correct |
10 ms |
23816 KB |
Output is correct |
7 |
Correct |
11 ms |
23716 KB |
Output is correct |
8 |
Correct |
13 ms |
23812 KB |
Output is correct |
9 |
Correct |
11 ms |
23732 KB |
Output is correct |
10 |
Correct |
11 ms |
23708 KB |
Output is correct |
11 |
Correct |
10 ms |
23684 KB |
Output is correct |
12 |
Correct |
10 ms |
23816 KB |
Output is correct |
13 |
Correct |
11 ms |
23816 KB |
Output is correct |
14 |
Correct |
12 ms |
23764 KB |
Output is correct |
15 |
Correct |
13 ms |
23812 KB |
Output is correct |
16 |
Correct |
14 ms |
23812 KB |
Output is correct |
17 |
Correct |
15 ms |
23756 KB |
Output is correct |
18 |
Correct |
16 ms |
23776 KB |
Output is correct |
19 |
Correct |
12 ms |
23928 KB |
Output is correct |
20 |
Correct |
14 ms |
23812 KB |
Output is correct |
21 |
Correct |
15 ms |
23720 KB |
Output is correct |
22 |
Correct |
11 ms |
23760 KB |
Output is correct |
23 |
Correct |
11 ms |
23672 KB |
Output is correct |
24 |
Correct |
13 ms |
23716 KB |
Output is correct |
25 |
Correct |
12 ms |
23764 KB |
Output is correct |
26 |
Correct |
16 ms |
23808 KB |
Output is correct |
27 |
Correct |
13 ms |
23764 KB |
Output is correct |
28 |
Correct |
16 ms |
23812 KB |
Output is correct |
29 |
Correct |
15 ms |
23764 KB |
Output is correct |
30 |
Correct |
11 ms |
23712 KB |
Output is correct |
31 |
Correct |
14 ms |
23764 KB |
Output is correct |
32 |
Correct |
13 ms |
23804 KB |
Output is correct |
33 |
Correct |
13 ms |
23764 KB |
Output is correct |
34 |
Correct |
14 ms |
23812 KB |
Output is correct |
35 |
Correct |
12 ms |
23736 KB |
Output is correct |
36 |
Correct |
12 ms |
23716 KB |
Output is correct |
37 |
Correct |
12 ms |
23792 KB |
Output is correct |
38 |
Correct |
14 ms |
23812 KB |
Output is correct |
39 |
Correct |
11 ms |
23764 KB |
Output is correct |
40 |
Correct |
12 ms |
23812 KB |
Output is correct |
41 |
Correct |
12 ms |
23812 KB |
Output is correct |
42 |
Correct |
11 ms |
23696 KB |
Output is correct |
43 |
Correct |
11 ms |
23816 KB |
Output is correct |
44 |
Correct |
10 ms |
23808 KB |
Output is correct |
45 |
Correct |
12 ms |
23812 KB |
Output is correct |
46 |
Correct |
16 ms |
23764 KB |
Output is correct |
47 |
Correct |
14 ms |
23732 KB |
Output is correct |
48 |
Correct |
14 ms |
23764 KB |
Output is correct |
49 |
Correct |
13 ms |
23812 KB |
Output is correct |
50 |
Correct |
13 ms |
23812 KB |
Output is correct |
51 |
Correct |
13 ms |
23804 KB |
Output is correct |
52 |
Correct |
14 ms |
23788 KB |
Output is correct |
53 |
Correct |
13 ms |
23812 KB |
Output is correct |
54 |
Correct |
14 ms |
23692 KB |
Output is correct |
55 |
Correct |
14 ms |
23788 KB |
Output is correct |
56 |
Correct |
13 ms |
23764 KB |
Output is correct |
57 |
Correct |
132 ms |
127300 KB |
Output is correct |
58 |
Correct |
141 ms |
125648 KB |
Output is correct |
59 |
Correct |
127 ms |
125660 KB |
Output is correct |
60 |
Correct |
133 ms |
125656 KB |
Output is correct |
61 |
Correct |
153 ms |
125664 KB |
Output is correct |
62 |
Correct |
125 ms |
125656 KB |
Output is correct |
63 |
Correct |
121 ms |
125624 KB |
Output is correct |
64 |
Correct |
141 ms |
125612 KB |
Output is correct |
65 |
Correct |
123 ms |
125568 KB |
Output is correct |
66 |
Correct |
122 ms |
125600 KB |
Output is correct |
67 |
Correct |
152 ms |
125600 KB |
Output is correct |
68 |
Correct |
126 ms |
125580 KB |
Output is correct |
69 |
Correct |
12 ms |
23776 KB |
Output is correct |
70 |
Correct |
12 ms |
23764 KB |
Output is correct |
71 |
Correct |
13 ms |
23808 KB |
Output is correct |
72 |
Correct |
12 ms |
23780 KB |
Output is correct |
73 |
Correct |
12 ms |
23764 KB |
Output is correct |
74 |
Correct |
14 ms |
23712 KB |
Output is correct |
75 |
Correct |
12 ms |
23812 KB |
Output is correct |
76 |
Correct |
15 ms |
23812 KB |
Output is correct |
77 |
Correct |
11 ms |
23764 KB |
Output is correct |
78 |
Correct |
12 ms |
23812 KB |
Output is correct |
79 |
Correct |
11 ms |
23816 KB |
Output is correct |
80 |
Correct |
16 ms |
23800 KB |
Output is correct |
81 |
Correct |
13 ms |
23724 KB |
Output is correct |
82 |
Correct |
14 ms |
23892 KB |
Output is correct |
83 |
Correct |
12 ms |
23764 KB |
Output is correct |
84 |
Correct |
12 ms |
23736 KB |
Output is correct |
85 |
Correct |
12 ms |
23848 KB |
Output is correct |
86 |
Correct |
13 ms |
23812 KB |
Output is correct |
87 |
Correct |
12 ms |
23896 KB |
Output is correct |
88 |
Correct |
13 ms |
23816 KB |
Output is correct |
89 |
Correct |
13 ms |
23892 KB |
Output is correct |
90 |
Correct |
12 ms |
23764 KB |
Output is correct |
91 |
Correct |
12 ms |
23764 KB |
Output is correct |
92 |
Correct |
12 ms |
23736 KB |
Output is correct |
93 |
Correct |
13 ms |
23820 KB |
Output is correct |
94 |
Correct |
14 ms |
23904 KB |
Output is correct |
95 |
Correct |
12 ms |
23764 KB |
Output is correct |
96 |
Correct |
13 ms |
23764 KB |
Output is correct |
97 |
Correct |
13 ms |
23740 KB |
Output is correct |
98 |
Correct |
12 ms |
23752 KB |
Output is correct |
99 |
Correct |
12 ms |
23696 KB |
Output is correct |
100 |
Correct |
59 ms |
43724 KB |
Output is correct |
101 |
Correct |
58 ms |
43608 KB |
Output is correct |
102 |
Correct |
52 ms |
43604 KB |
Output is correct |
103 |
Correct |
51 ms |
43440 KB |
Output is correct |
104 |
Correct |
53 ms |
43480 KB |
Output is correct |
105 |
Correct |
91 ms |
69144 KB |
Output is correct |
106 |
Correct |
96 ms |
69164 KB |
Output is correct |
107 |
Correct |
90 ms |
69056 KB |
Output is correct |
108 |
Correct |
92 ms |
69108 KB |
Output is correct |
109 |
Correct |
91 ms |
69056 KB |
Output is correct |
110 |
Correct |
64 ms |
42832 KB |
Output is correct |
111 |
Correct |
57 ms |
43108 KB |
Output is correct |
112 |
Correct |
58 ms |
43172 KB |
Output is correct |
113 |
Correct |
54 ms |
43396 KB |
Output is correct |
114 |
Correct |
55 ms |
42968 KB |
Output is correct |
115 |
Correct |
124 ms |
131352 KB |
Output is correct |
116 |
Correct |
120 ms |
131412 KB |
Output is correct |
117 |
Correct |
127 ms |
131408 KB |
Output is correct |
118 |
Correct |
119 ms |
131416 KB |
Output is correct |
119 |
Correct |
124 ms |
131360 KB |
Output is correct |
120 |
Correct |
56 ms |
43092 KB |
Output is correct |
121 |
Correct |
52 ms |
43280 KB |
Output is correct |
122 |
Correct |
56 ms |
43292 KB |
Output is correct |
123 |
Correct |
58 ms |
43076 KB |
Output is correct |
124 |
Correct |
81 ms |
86688 KB |
Output is correct |
125 |
Correct |
79 ms |
86612 KB |
Output is correct |
126 |
Correct |
78 ms |
86688 KB |
Output is correct |
127 |
Correct |
79 ms |
86620 KB |
Output is correct |
128 |
Correct |
29 ms |
33032 KB |
Output is correct |
129 |
Correct |
28 ms |
32980 KB |
Output is correct |
130 |
Correct |
27 ms |
33020 KB |
Output is correct |
131 |
Correct |
12 ms |
23812 KB |
Output is correct |