#include <bits/stdc++.h>
using namespace std;
string str;
int bin[1000005][2];
int type[1000005];
int cnode = 0;
stack<int> stk;
set<int> S;
vector<int> vec;
int ci = 0;
int dfs(int x) {
if(type[x] == 2) return vec[ci++];
int e1 = dfs(bin[x][0]), e2 = dfs(bin[x][1]);
return (type[x] ? max(e1, e2) : min(e1, e2));
}
int main() {
cin >> str;
for(int i=0;i<str.size();) {
if(str[i] == ',' || str[i]=='('){i++; continue;}
if(str[i] == 'm') {
stk.push(cnode);
if(str[i+1] == 'i') { //minimum
type[cnode++] = 0;
} else {
type[cnode++] = 1;
}
i += 4;
} else if(str[i] == '?') {
stk.push(cnode);
type[cnode++] = 2;
i++;
} else {
int e1 = stk.top(); stk.pop();
int e2 = stk.top(); stk.pop();
bin[stk.top()][0] = e2; bin[stk.top()][1] = e1;
i++;
}
}
for(int i=1;i<=count(str.begin(), str.end(), '?');i++) vec.push_back(i);
//for(int i=0;i<cnode;i++) cout << bin[i][0] << ' ' << bin[i][1] << '\n';
do {
ci = 0;
S.insert(dfs(0));
} while (next_permutation(vec.begin(), vec.end()));
cout << S.size();
}
Compilation message
Main.cpp: In function 'int main()':
Main.cpp:22:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
22 | for(int i=0;i<str.size();) {
| ~^~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
19 ms |
212 KB |
Output is correct |
2 |
Correct |
23 ms |
320 KB |
Output is correct |
3 |
Correct |
18 ms |
296 KB |
Output is correct |
4 |
Correct |
18 ms |
300 KB |
Output is correct |
5 |
Correct |
19 ms |
212 KB |
Output is correct |
6 |
Correct |
19 ms |
212 KB |
Output is correct |
7 |
Correct |
20 ms |
324 KB |
Output is correct |
8 |
Correct |
18 ms |
316 KB |
Output is correct |
9 |
Correct |
17 ms |
212 KB |
Output is correct |
10 |
Correct |
20 ms |
316 KB |
Output is correct |
11 |
Correct |
19 ms |
212 KB |
Output is correct |
12 |
Correct |
21 ms |
212 KB |
Output is correct |
13 |
Correct |
19 ms |
212 KB |
Output is correct |
14 |
Correct |
19 ms |
316 KB |
Output is correct |
15 |
Correct |
19 ms |
320 KB |
Output is correct |
16 |
Correct |
19 ms |
212 KB |
Output is correct |
17 |
Correct |
24 ms |
212 KB |
Output is correct |
18 |
Correct |
18 ms |
308 KB |
Output is correct |
19 |
Correct |
18 ms |
316 KB |
Output is correct |
20 |
Correct |
21 ms |
304 KB |
Output is correct |
21 |
Correct |
18 ms |
316 KB |
Output is correct |
22 |
Correct |
18 ms |
308 KB |
Output is correct |
23 |
Correct |
18 ms |
316 KB |
Output is correct |
24 |
Correct |
18 ms |
320 KB |
Output is correct |
25 |
Correct |
2 ms |
212 KB |
Output is correct |
26 |
Correct |
2 ms |
212 KB |
Output is correct |
27 |
Correct |
2 ms |
212 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
19 ms |
212 KB |
Output is correct |
2 |
Correct |
23 ms |
320 KB |
Output is correct |
3 |
Correct |
18 ms |
296 KB |
Output is correct |
4 |
Correct |
18 ms |
300 KB |
Output is correct |
5 |
Correct |
19 ms |
212 KB |
Output is correct |
6 |
Correct |
19 ms |
212 KB |
Output is correct |
7 |
Correct |
20 ms |
324 KB |
Output is correct |
8 |
Correct |
18 ms |
316 KB |
Output is correct |
9 |
Correct |
17 ms |
212 KB |
Output is correct |
10 |
Correct |
20 ms |
316 KB |
Output is correct |
11 |
Correct |
19 ms |
212 KB |
Output is correct |
12 |
Correct |
21 ms |
212 KB |
Output is correct |
13 |
Correct |
19 ms |
212 KB |
Output is correct |
14 |
Correct |
19 ms |
316 KB |
Output is correct |
15 |
Correct |
19 ms |
320 KB |
Output is correct |
16 |
Correct |
19 ms |
212 KB |
Output is correct |
17 |
Correct |
24 ms |
212 KB |
Output is correct |
18 |
Correct |
18 ms |
308 KB |
Output is correct |
19 |
Correct |
18 ms |
316 KB |
Output is correct |
20 |
Correct |
21 ms |
304 KB |
Output is correct |
21 |
Correct |
18 ms |
316 KB |
Output is correct |
22 |
Correct |
18 ms |
308 KB |
Output is correct |
23 |
Correct |
18 ms |
316 KB |
Output is correct |
24 |
Correct |
18 ms |
320 KB |
Output is correct |
25 |
Correct |
2 ms |
212 KB |
Output is correct |
26 |
Correct |
2 ms |
212 KB |
Output is correct |
27 |
Correct |
2 ms |
212 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
29 |
Execution timed out |
1079 ms |
212 KB |
Time limit exceeded |
30 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
141 ms |
43804 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
19 ms |
212 KB |
Output is correct |
2 |
Correct |
23 ms |
320 KB |
Output is correct |
3 |
Correct |
18 ms |
296 KB |
Output is correct |
4 |
Correct |
18 ms |
300 KB |
Output is correct |
5 |
Correct |
19 ms |
212 KB |
Output is correct |
6 |
Correct |
19 ms |
212 KB |
Output is correct |
7 |
Correct |
20 ms |
324 KB |
Output is correct |
8 |
Correct |
18 ms |
316 KB |
Output is correct |
9 |
Correct |
17 ms |
212 KB |
Output is correct |
10 |
Correct |
20 ms |
316 KB |
Output is correct |
11 |
Correct |
19 ms |
212 KB |
Output is correct |
12 |
Correct |
21 ms |
212 KB |
Output is correct |
13 |
Correct |
19 ms |
212 KB |
Output is correct |
14 |
Correct |
19 ms |
316 KB |
Output is correct |
15 |
Correct |
19 ms |
320 KB |
Output is correct |
16 |
Correct |
19 ms |
212 KB |
Output is correct |
17 |
Correct |
24 ms |
212 KB |
Output is correct |
18 |
Correct |
18 ms |
308 KB |
Output is correct |
19 |
Correct |
18 ms |
316 KB |
Output is correct |
20 |
Correct |
21 ms |
304 KB |
Output is correct |
21 |
Correct |
18 ms |
316 KB |
Output is correct |
22 |
Correct |
18 ms |
308 KB |
Output is correct |
23 |
Correct |
18 ms |
316 KB |
Output is correct |
24 |
Correct |
18 ms |
320 KB |
Output is correct |
25 |
Correct |
2 ms |
212 KB |
Output is correct |
26 |
Correct |
2 ms |
212 KB |
Output is correct |
27 |
Correct |
2 ms |
212 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
29 |
Execution timed out |
1079 ms |
212 KB |
Time limit exceeded |
30 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
19 ms |
212 KB |
Output is correct |
2 |
Correct |
23 ms |
320 KB |
Output is correct |
3 |
Correct |
18 ms |
296 KB |
Output is correct |
4 |
Correct |
18 ms |
300 KB |
Output is correct |
5 |
Correct |
19 ms |
212 KB |
Output is correct |
6 |
Correct |
19 ms |
212 KB |
Output is correct |
7 |
Correct |
20 ms |
324 KB |
Output is correct |
8 |
Correct |
18 ms |
316 KB |
Output is correct |
9 |
Correct |
17 ms |
212 KB |
Output is correct |
10 |
Correct |
20 ms |
316 KB |
Output is correct |
11 |
Correct |
19 ms |
212 KB |
Output is correct |
12 |
Correct |
21 ms |
212 KB |
Output is correct |
13 |
Correct |
19 ms |
212 KB |
Output is correct |
14 |
Correct |
19 ms |
316 KB |
Output is correct |
15 |
Correct |
19 ms |
320 KB |
Output is correct |
16 |
Correct |
19 ms |
212 KB |
Output is correct |
17 |
Correct |
24 ms |
212 KB |
Output is correct |
18 |
Correct |
18 ms |
308 KB |
Output is correct |
19 |
Correct |
18 ms |
316 KB |
Output is correct |
20 |
Correct |
21 ms |
304 KB |
Output is correct |
21 |
Correct |
18 ms |
316 KB |
Output is correct |
22 |
Correct |
18 ms |
308 KB |
Output is correct |
23 |
Correct |
18 ms |
316 KB |
Output is correct |
24 |
Correct |
18 ms |
320 KB |
Output is correct |
25 |
Correct |
2 ms |
212 KB |
Output is correct |
26 |
Correct |
2 ms |
212 KB |
Output is correct |
27 |
Correct |
2 ms |
212 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
29 |
Execution timed out |
1079 ms |
212 KB |
Time limit exceeded |
30 |
Halted |
0 ms |
0 KB |
- |