#include<bits/stdc++.h>
#define x first
#define y second
#define sz(v) (int)v.size()
#define pb push_back
#define nl "\n"
using namespace std;
const int N = (int)1e6 + 7;
const int inf = (int)1e9 + 7;
int n, sz[900], e[N], mn[900][1 << 16], mx[900][1 << 16], L[900], R[900];
int timer = 1;
vector<int> bv[20];
string s;
void calc(int v, int l, int r) {
fill(mn[v], mn[v] + (1 << n), inf);
if(l == r) {
sz[v] = 1;
for(int i = 0; i < n; ++i) {
mx[v][1 << i] = mn[v][1 << i] = i;
}
return;
}
bool tp = (s[l + 1] == 'a');
int mid = e[l];
L[v] = ++timer;
calc(L[v], l + 4, mid - 1);
R[v] = ++timer;
calc(R[v], mid + 1, r - 1);
sz[v] += sz[L[v]];
sz[v] += sz[R[v]];
for(int mask : bv[sz[L[v]]]) {
int msk = (((1 << n) - 1) ^ mask);
for(int s = msk; s; s = (s - 1) & msk) {
if(tp) {
mx[v][mask | s] = max(mx[v][mask | s], max(mx[L[v]][mask], mx[R[v]][s]));
mn[v][mask | s] = min(mn[v][mask | s], max(mn[L[v]][mask], mn[R[v]][s]));
} else {
mx[v][mask | s] = max(mx[v][mask | s], min(mx[L[v]][mask], mx[R[v]][s]));
mn[v][mask | s] = min(mn[v][mask | s], min(mn[L[v]][mask], mn[R[v]][s]));
}
}
}
}
int main() {
ios_base::sync_with_stdio(NULL);
cin.tie(0);
cin >> s;
for(int i = 0; i < sz(s); ++i) {
if(s[i] == '?') {
n++;
}
}
stack<int> st;
for(int i = 0; i < sz(s); ++i) {
if(s[i] == 'm') st.push(i);
if(s[i] == ',') {
assert(!st.empty());
e[st.top()] = i;
st.pop();
}
}
for(int mask = 0; mask < (1 << n); ++mask) {
int x = __builtin_popcount(mask);
bv[x].pb(mask);
}
calc(1, 0, sz(s) - 1);
cout << mx[1][(1 << n) - 1] - mn[1][(1 << n) - 1] + 1 << nl;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
0 ms |
468 KB |
Output is correct |
3 |
Correct |
1 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
0 ms |
468 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
468 KB |
Output is correct |
9 |
Correct |
1 ms |
468 KB |
Output is correct |
10 |
Correct |
1 ms |
468 KB |
Output is correct |
11 |
Correct |
1 ms |
468 KB |
Output is correct |
12 |
Correct |
1 ms |
468 KB |
Output is correct |
13 |
Correct |
1 ms |
468 KB |
Output is correct |
14 |
Correct |
1 ms |
468 KB |
Output is correct |
15 |
Correct |
1 ms |
468 KB |
Output is correct |
16 |
Correct |
1 ms |
468 KB |
Output is correct |
17 |
Correct |
1 ms |
468 KB |
Output is correct |
18 |
Correct |
1 ms |
468 KB |
Output is correct |
19 |
Correct |
1 ms |
468 KB |
Output is correct |
20 |
Correct |
1 ms |
468 KB |
Output is correct |
21 |
Correct |
1 ms |
468 KB |
Output is correct |
22 |
Correct |
1 ms |
468 KB |
Output is correct |
23 |
Correct |
1 ms |
468 KB |
Output is correct |
24 |
Correct |
1 ms |
468 KB |
Output is correct |
25 |
Correct |
1 ms |
468 KB |
Output is correct |
26 |
Correct |
1 ms |
468 KB |
Output is correct |
27 |
Correct |
1 ms |
468 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
0 ms |
468 KB |
Output is correct |
3 |
Correct |
1 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
0 ms |
468 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
468 KB |
Output is correct |
9 |
Correct |
1 ms |
468 KB |
Output is correct |
10 |
Correct |
1 ms |
468 KB |
Output is correct |
11 |
Correct |
1 ms |
468 KB |
Output is correct |
12 |
Correct |
1 ms |
468 KB |
Output is correct |
13 |
Correct |
1 ms |
468 KB |
Output is correct |
14 |
Correct |
1 ms |
468 KB |
Output is correct |
15 |
Correct |
1 ms |
468 KB |
Output is correct |
16 |
Correct |
1 ms |
468 KB |
Output is correct |
17 |
Correct |
1 ms |
468 KB |
Output is correct |
18 |
Correct |
1 ms |
468 KB |
Output is correct |
19 |
Correct |
1 ms |
468 KB |
Output is correct |
20 |
Correct |
1 ms |
468 KB |
Output is correct |
21 |
Correct |
1 ms |
468 KB |
Output is correct |
22 |
Correct |
1 ms |
468 KB |
Output is correct |
23 |
Correct |
1 ms |
468 KB |
Output is correct |
24 |
Correct |
1 ms |
468 KB |
Output is correct |
25 |
Correct |
1 ms |
468 KB |
Output is correct |
26 |
Correct |
1 ms |
468 KB |
Output is correct |
27 |
Correct |
1 ms |
468 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
94 ms |
12956 KB |
Output is correct |
30 |
Correct |
96 ms |
12856 KB |
Output is correct |
31 |
Correct |
78 ms |
12960 KB |
Output is correct |
32 |
Correct |
120 ms |
12828 KB |
Output is correct |
33 |
Correct |
100 ms |
12884 KB |
Output is correct |
34 |
Correct |
65 ms |
12872 KB |
Output is correct |
35 |
Correct |
104 ms |
12812 KB |
Output is correct |
36 |
Correct |
88 ms |
12676 KB |
Output is correct |
37 |
Correct |
69 ms |
12852 KB |
Output is correct |
38 |
Correct |
102 ms |
12800 KB |
Output is correct |
39 |
Correct |
63 ms |
12912 KB |
Output is correct |
40 |
Correct |
72 ms |
12588 KB |
Output is correct |
41 |
Correct |
92 ms |
12712 KB |
Output is correct |
42 |
Correct |
102 ms |
12892 KB |
Output is correct |
43 |
Correct |
111 ms |
12812 KB |
Output is correct |
44 |
Correct |
60 ms |
12680 KB |
Output is correct |
45 |
Correct |
69 ms |
12120 KB |
Output is correct |
46 |
Correct |
98 ms |
12408 KB |
Output is correct |
47 |
Correct |
90 ms |
12304 KB |
Output is correct |
48 |
Correct |
90 ms |
12648 KB |
Output is correct |
49 |
Correct |
117 ms |
13004 KB |
Output is correct |
50 |
Correct |
108 ms |
12968 KB |
Output is correct |
51 |
Correct |
111 ms |
12884 KB |
Output is correct |
52 |
Correct |
125 ms |
12840 KB |
Output is correct |
53 |
Correct |
92 ms |
12876 KB |
Output is correct |
54 |
Correct |
96 ms |
12868 KB |
Output is correct |
55 |
Correct |
99 ms |
12960 KB |
Output is correct |
56 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
44 ms |
23116 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
0 ms |
468 KB |
Output is correct |
3 |
Correct |
1 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
0 ms |
468 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
468 KB |
Output is correct |
9 |
Correct |
1 ms |
468 KB |
Output is correct |
10 |
Correct |
1 ms |
468 KB |
Output is correct |
11 |
Correct |
1 ms |
468 KB |
Output is correct |
12 |
Correct |
1 ms |
468 KB |
Output is correct |
13 |
Correct |
1 ms |
468 KB |
Output is correct |
14 |
Correct |
1 ms |
468 KB |
Output is correct |
15 |
Correct |
1 ms |
468 KB |
Output is correct |
16 |
Correct |
1 ms |
468 KB |
Output is correct |
17 |
Correct |
1 ms |
468 KB |
Output is correct |
18 |
Correct |
1 ms |
468 KB |
Output is correct |
19 |
Correct |
1 ms |
468 KB |
Output is correct |
20 |
Correct |
1 ms |
468 KB |
Output is correct |
21 |
Correct |
1 ms |
468 KB |
Output is correct |
22 |
Correct |
1 ms |
468 KB |
Output is correct |
23 |
Correct |
1 ms |
468 KB |
Output is correct |
24 |
Correct |
1 ms |
468 KB |
Output is correct |
25 |
Correct |
1 ms |
468 KB |
Output is correct |
26 |
Correct |
1 ms |
468 KB |
Output is correct |
27 |
Correct |
1 ms |
468 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
94 ms |
12956 KB |
Output is correct |
30 |
Correct |
96 ms |
12856 KB |
Output is correct |
31 |
Correct |
78 ms |
12960 KB |
Output is correct |
32 |
Correct |
120 ms |
12828 KB |
Output is correct |
33 |
Correct |
100 ms |
12884 KB |
Output is correct |
34 |
Correct |
65 ms |
12872 KB |
Output is correct |
35 |
Correct |
104 ms |
12812 KB |
Output is correct |
36 |
Correct |
88 ms |
12676 KB |
Output is correct |
37 |
Correct |
69 ms |
12852 KB |
Output is correct |
38 |
Correct |
102 ms |
12800 KB |
Output is correct |
39 |
Correct |
63 ms |
12912 KB |
Output is correct |
40 |
Correct |
72 ms |
12588 KB |
Output is correct |
41 |
Correct |
92 ms |
12712 KB |
Output is correct |
42 |
Correct |
102 ms |
12892 KB |
Output is correct |
43 |
Correct |
111 ms |
12812 KB |
Output is correct |
44 |
Correct |
60 ms |
12680 KB |
Output is correct |
45 |
Correct |
69 ms |
12120 KB |
Output is correct |
46 |
Correct |
98 ms |
12408 KB |
Output is correct |
47 |
Correct |
90 ms |
12304 KB |
Output is correct |
48 |
Correct |
90 ms |
12648 KB |
Output is correct |
49 |
Correct |
117 ms |
13004 KB |
Output is correct |
50 |
Correct |
108 ms |
12968 KB |
Output is correct |
51 |
Correct |
111 ms |
12884 KB |
Output is correct |
52 |
Correct |
125 ms |
12840 KB |
Output is correct |
53 |
Correct |
92 ms |
12876 KB |
Output is correct |
54 |
Correct |
96 ms |
12868 KB |
Output is correct |
55 |
Correct |
99 ms |
12960 KB |
Output is correct |
56 |
Correct |
1 ms |
340 KB |
Output is correct |
57 |
Runtime error |
8 ms |
1024 KB |
Execution killed with signal 11 |
58 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
0 ms |
468 KB |
Output is correct |
3 |
Correct |
1 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
0 ms |
468 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
468 KB |
Output is correct |
9 |
Correct |
1 ms |
468 KB |
Output is correct |
10 |
Correct |
1 ms |
468 KB |
Output is correct |
11 |
Correct |
1 ms |
468 KB |
Output is correct |
12 |
Correct |
1 ms |
468 KB |
Output is correct |
13 |
Correct |
1 ms |
468 KB |
Output is correct |
14 |
Correct |
1 ms |
468 KB |
Output is correct |
15 |
Correct |
1 ms |
468 KB |
Output is correct |
16 |
Correct |
1 ms |
468 KB |
Output is correct |
17 |
Correct |
1 ms |
468 KB |
Output is correct |
18 |
Correct |
1 ms |
468 KB |
Output is correct |
19 |
Correct |
1 ms |
468 KB |
Output is correct |
20 |
Correct |
1 ms |
468 KB |
Output is correct |
21 |
Correct |
1 ms |
468 KB |
Output is correct |
22 |
Correct |
1 ms |
468 KB |
Output is correct |
23 |
Correct |
1 ms |
468 KB |
Output is correct |
24 |
Correct |
1 ms |
468 KB |
Output is correct |
25 |
Correct |
1 ms |
468 KB |
Output is correct |
26 |
Correct |
1 ms |
468 KB |
Output is correct |
27 |
Correct |
1 ms |
468 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
94 ms |
12956 KB |
Output is correct |
30 |
Correct |
96 ms |
12856 KB |
Output is correct |
31 |
Correct |
78 ms |
12960 KB |
Output is correct |
32 |
Correct |
120 ms |
12828 KB |
Output is correct |
33 |
Correct |
100 ms |
12884 KB |
Output is correct |
34 |
Correct |
65 ms |
12872 KB |
Output is correct |
35 |
Correct |
104 ms |
12812 KB |
Output is correct |
36 |
Correct |
88 ms |
12676 KB |
Output is correct |
37 |
Correct |
69 ms |
12852 KB |
Output is correct |
38 |
Correct |
102 ms |
12800 KB |
Output is correct |
39 |
Correct |
63 ms |
12912 KB |
Output is correct |
40 |
Correct |
72 ms |
12588 KB |
Output is correct |
41 |
Correct |
92 ms |
12712 KB |
Output is correct |
42 |
Correct |
102 ms |
12892 KB |
Output is correct |
43 |
Correct |
111 ms |
12812 KB |
Output is correct |
44 |
Correct |
60 ms |
12680 KB |
Output is correct |
45 |
Correct |
69 ms |
12120 KB |
Output is correct |
46 |
Correct |
98 ms |
12408 KB |
Output is correct |
47 |
Correct |
90 ms |
12304 KB |
Output is correct |
48 |
Correct |
90 ms |
12648 KB |
Output is correct |
49 |
Correct |
117 ms |
13004 KB |
Output is correct |
50 |
Correct |
108 ms |
12968 KB |
Output is correct |
51 |
Correct |
111 ms |
12884 KB |
Output is correct |
52 |
Correct |
125 ms |
12840 KB |
Output is correct |
53 |
Correct |
92 ms |
12876 KB |
Output is correct |
54 |
Correct |
96 ms |
12868 KB |
Output is correct |
55 |
Correct |
99 ms |
12960 KB |
Output is correct |
56 |
Correct |
1 ms |
340 KB |
Output is correct |
57 |
Runtime error |
44 ms |
23116 KB |
Execution killed with signal 6 |
58 |
Halted |
0 ms |
0 KB |
- |