| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 991376 |
2024-06-02T08:01:45 Z |
gmroh06 |
Toilets (JOI16_toilets) |
C++14 |
|
17 ms |
5656 KB |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
inline void fastio() {
std::ios_base::sync_with_stdio(false);
std::cin.tie(nullptr);
std::cout.tie(nullptr);
}
ll n, m, ans, sum;
stack<pair<string, ll>> s;
int main() {
fastio();
cin >> n >> m;
while (m--) {
string str; ll t;
cin >> str >> t;
s.emplace(str, t);
}
while (!s.empty()) {
auto [str, k] = s.top();
s.pop();
ll mx = 0, tmp = 0;
for (auto it = str.end() - 1; it >= str.begin(); it--) {
tmp += *it == 'M' ? 1 : -1;
mx = max(mx, tmp);
}
ans = max({ans, sum + (k - 1) * tmp + mx - 1, sum + mx - 1});
sum += k * tmp;
}
cout << (sum > 0 ? -1 : ans);
return 0;
}
Compilation message
toilets.cpp: In function 'int main()':
toilets.cpp:29:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
29 | auto [str, k] = s.top();
| ^
| # |
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 |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
344 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 |
416 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
0 ms |
348 KB |
Output is correct |
| 21 |
Correct |
0 ms |
348 KB |
Output is correct |
| 22 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
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 |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
344 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 |
416 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
0 ms |
348 KB |
Output is correct |
| 21 |
Correct |
0 ms |
348 KB |
Output is correct |
| 22 |
Correct |
0 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
804 KB |
Output is correct |
| 24 |
Correct |
1 ms |
804 KB |
Output is correct |
| 25 |
Correct |
1 ms |
804 KB |
Output is correct |
| 26 |
Correct |
1 ms |
804 KB |
Output is correct |
| 27 |
Correct |
1 ms |
800 KB |
Output is correct |
| 28 |
Correct |
1 ms |
804 KB |
Output is correct |
| 29 |
Correct |
1 ms |
804 KB |
Output is correct |
| 30 |
Correct |
1 ms |
804 KB |
Output is correct |
| 31 |
Correct |
1 ms |
804 KB |
Output is correct |
| 32 |
Correct |
2 ms |
804 KB |
Output is correct |
| 33 |
Correct |
1 ms |
804 KB |
Output is correct |
| 34 |
Correct |
1 ms |
804 KB |
Output is correct |
| 35 |
Correct |
1 ms |
804 KB |
Output is correct |
| 36 |
Correct |
1 ms |
804 KB |
Output is correct |
| 37 |
Correct |
1 ms |
804 KB |
Output is correct |
| 38 |
Correct |
1 ms |
804 KB |
Output is correct |
| 39 |
Correct |
1 ms |
804 KB |
Output is correct |
| 40 |
Correct |
1 ms |
804 KB |
Output is correct |
| # |
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 |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
344 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 |
416 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
0 ms |
348 KB |
Output is correct |
| 21 |
Correct |
0 ms |
348 KB |
Output is correct |
| 22 |
Correct |
0 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
804 KB |
Output is correct |
| 24 |
Correct |
1 ms |
804 KB |
Output is correct |
| 25 |
Correct |
1 ms |
804 KB |
Output is correct |
| 26 |
Correct |
1 ms |
804 KB |
Output is correct |
| 27 |
Correct |
1 ms |
800 KB |
Output is correct |
| 28 |
Correct |
1 ms |
804 KB |
Output is correct |
| 29 |
Correct |
1 ms |
804 KB |
Output is correct |
| 30 |
Correct |
1 ms |
804 KB |
Output is correct |
| 31 |
Correct |
1 ms |
804 KB |
Output is correct |
| 32 |
Correct |
2 ms |
804 KB |
Output is correct |
| 33 |
Correct |
1 ms |
804 KB |
Output is correct |
| 34 |
Correct |
1 ms |
804 KB |
Output is correct |
| 35 |
Correct |
1 ms |
804 KB |
Output is correct |
| 36 |
Correct |
1 ms |
804 KB |
Output is correct |
| 37 |
Correct |
1 ms |
804 KB |
Output is correct |
| 38 |
Correct |
1 ms |
804 KB |
Output is correct |
| 39 |
Correct |
1 ms |
804 KB |
Output is correct |
| 40 |
Correct |
1 ms |
804 KB |
Output is correct |
| 41 |
Correct |
16 ms |
4396 KB |
Output is correct |
| 42 |
Correct |
17 ms |
4444 KB |
Output is correct |
| 43 |
Correct |
0 ms |
348 KB |
Output is correct |
| 44 |
Correct |
0 ms |
344 KB |
Output is correct |
| 45 |
Correct |
0 ms |
348 KB |
Output is correct |
| 46 |
Correct |
5 ms |
860 KB |
Output is correct |
| 47 |
Correct |
1 ms |
604 KB |
Output is correct |
| 48 |
Correct |
1 ms |
860 KB |
Output is correct |
| 49 |
Correct |
1 ms |
860 KB |
Output is correct |
| 50 |
Correct |
1 ms |
860 KB |
Output is correct |
| 51 |
Correct |
3 ms |
1372 KB |
Output is correct |
| 52 |
Correct |
14 ms |
5468 KB |
Output is correct |
| 53 |
Correct |
17 ms |
5468 KB |
Output is correct |
| 54 |
Correct |
15 ms |
5656 KB |
Output is correct |
| 55 |
Correct |
1 ms |
860 KB |
Output is correct |
| 56 |
Correct |
1 ms |
860 KB |
Output is correct |
