| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 55415 |
2018-07-07T08:38:30 Z |
강태규(#1543) |
Toilets (JOI16_toilets) |
C++11 |
|
55 ms |
12724 KB |
#include <iostream>
#include <algorithm>
#include <vector>
#include <queue>
#include <deque>
#include <set>
#include <map>
#include <unordered_map>
#include <functional>
#include <cstring>
#include <cmath>
#include <ctime>
#include <cstdlib>
using namespace std;
typedef long long llong;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<llong, llong> pll;
llong n;
int m;
string str[100000];
llong k[100000];
int main() {
ios_base::sync_with_stdio(0); cin.tie(0);
cin >> n >> m;
for (int i = 0; i < m; ++i) {
cin >> str[i] >> k[i];
}
llong sum = 0, mn = 0;
for (int i = m; i--; ) {
int s = 0, t = 0;
for (int j = str[i].length(); j--; ) {
s += (str[i][j] == 'M' ? -1 : 1);
t = min(t, s);
}
mn = min({ mn, sum + t, sum + t + (k[i] - 1) * s });
sum += k[i] * s;
}
if (sum < 0) printf("-1\n");
else if (mn > -2) printf("0\n");
else printf("%lld\n", -(mn + 1));
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
3448 KB |
Output is correct |
| 2 |
Correct |
5 ms |
3556 KB |
Output is correct |
| 3 |
Correct |
5 ms |
3636 KB |
Output is correct |
| 4 |
Correct |
4 ms |
3636 KB |
Output is correct |
| 5 |
Correct |
4 ms |
3636 KB |
Output is correct |
| 6 |
Correct |
5 ms |
3636 KB |
Output is correct |
| 7 |
Correct |
4 ms |
3636 KB |
Output is correct |
| 8 |
Correct |
4 ms |
3728 KB |
Output is correct |
| 9 |
Correct |
5 ms |
3728 KB |
Output is correct |
| 10 |
Correct |
5 ms |
3728 KB |
Output is correct |
| 11 |
Correct |
6 ms |
3728 KB |
Output is correct |
| 12 |
Correct |
5 ms |
3728 KB |
Output is correct |
| 13 |
Correct |
6 ms |
3728 KB |
Output is correct |
| 14 |
Correct |
4 ms |
3728 KB |
Output is correct |
| 15 |
Correct |
5 ms |
3876 KB |
Output is correct |
| 16 |
Correct |
6 ms |
3876 KB |
Output is correct |
| 17 |
Correct |
5 ms |
3876 KB |
Output is correct |
| 18 |
Correct |
6 ms |
3876 KB |
Output is correct |
| 19 |
Correct |
5 ms |
3876 KB |
Output is correct |
| 20 |
Correct |
5 ms |
3876 KB |
Output is correct |
| 21 |
Correct |
4 ms |
3876 KB |
Output is correct |
| 22 |
Correct |
5 ms |
3876 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
3448 KB |
Output is correct |
| 2 |
Correct |
5 ms |
3556 KB |
Output is correct |
| 3 |
Correct |
5 ms |
3636 KB |
Output is correct |
| 4 |
Correct |
4 ms |
3636 KB |
Output is correct |
| 5 |
Correct |
4 ms |
3636 KB |
Output is correct |
| 6 |
Correct |
5 ms |
3636 KB |
Output is correct |
| 7 |
Correct |
4 ms |
3636 KB |
Output is correct |
| 8 |
Correct |
4 ms |
3728 KB |
Output is correct |
| 9 |
Correct |
5 ms |
3728 KB |
Output is correct |
| 10 |
Correct |
5 ms |
3728 KB |
Output is correct |
| 11 |
Correct |
6 ms |
3728 KB |
Output is correct |
| 12 |
Correct |
5 ms |
3728 KB |
Output is correct |
| 13 |
Correct |
6 ms |
3728 KB |
Output is correct |
| 14 |
Correct |
4 ms |
3728 KB |
Output is correct |
| 15 |
Correct |
5 ms |
3876 KB |
Output is correct |
| 16 |
Correct |
6 ms |
3876 KB |
Output is correct |
| 17 |
Correct |
5 ms |
3876 KB |
Output is correct |
| 18 |
Correct |
6 ms |
3876 KB |
Output is correct |
| 19 |
Correct |
5 ms |
3876 KB |
Output is correct |
| 20 |
Correct |
5 ms |
3876 KB |
Output is correct |
| 21 |
Correct |
4 ms |
3876 KB |
Output is correct |
| 22 |
Correct |
5 ms |
3876 KB |
Output is correct |
| 23 |
Correct |
5 ms |
4092 KB |
Output is correct |
| 24 |
Correct |
7 ms |
4092 KB |
Output is correct |
| 25 |
Correct |
6 ms |
4100 KB |
Output is correct |
| 26 |
Correct |
6 ms |
4100 KB |
Output is correct |
| 27 |
Correct |
7 ms |
4216 KB |
Output is correct |
| 28 |
Correct |
7 ms |
4216 KB |
Output is correct |
| 29 |
Correct |
6 ms |
4216 KB |
Output is correct |
| 30 |
Correct |
6 ms |
4216 KB |
Output is correct |
| 31 |
Correct |
6 ms |
4216 KB |
Output is correct |
| 32 |
Correct |
5 ms |
4216 KB |
Output is correct |
| 33 |
Correct |
5 ms |
4216 KB |
Output is correct |
| 34 |
Correct |
6 ms |
4216 KB |
Output is correct |
| 35 |
Correct |
9 ms |
4216 KB |
Output is correct |
| 36 |
Correct |
7 ms |
4216 KB |
Output is correct |
| 37 |
Correct |
8 ms |
4216 KB |
Output is correct |
| 38 |
Correct |
7 ms |
4216 KB |
Output is correct |
| 39 |
Correct |
6 ms |
4216 KB |
Output is correct |
| 40 |
Correct |
7 ms |
4216 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
3448 KB |
Output is correct |
| 2 |
Correct |
5 ms |
3556 KB |
Output is correct |
| 3 |
Correct |
5 ms |
3636 KB |
Output is correct |
| 4 |
Correct |
4 ms |
3636 KB |
Output is correct |
| 5 |
Correct |
4 ms |
3636 KB |
Output is correct |
| 6 |
Correct |
5 ms |
3636 KB |
Output is correct |
| 7 |
Correct |
4 ms |
3636 KB |
Output is correct |
| 8 |
Correct |
4 ms |
3728 KB |
Output is correct |
| 9 |
Correct |
5 ms |
3728 KB |
Output is correct |
| 10 |
Correct |
5 ms |
3728 KB |
Output is correct |
| 11 |
Correct |
6 ms |
3728 KB |
Output is correct |
| 12 |
Correct |
5 ms |
3728 KB |
Output is correct |
| 13 |
Correct |
6 ms |
3728 KB |
Output is correct |
| 14 |
Correct |
4 ms |
3728 KB |
Output is correct |
| 15 |
Correct |
5 ms |
3876 KB |
Output is correct |
| 16 |
Correct |
6 ms |
3876 KB |
Output is correct |
| 17 |
Correct |
5 ms |
3876 KB |
Output is correct |
| 18 |
Correct |
6 ms |
3876 KB |
Output is correct |
| 19 |
Correct |
5 ms |
3876 KB |
Output is correct |
| 20 |
Correct |
5 ms |
3876 KB |
Output is correct |
| 21 |
Correct |
4 ms |
3876 KB |
Output is correct |
| 22 |
Correct |
5 ms |
3876 KB |
Output is correct |
| 23 |
Correct |
5 ms |
4092 KB |
Output is correct |
| 24 |
Correct |
7 ms |
4092 KB |
Output is correct |
| 25 |
Correct |
6 ms |
4100 KB |
Output is correct |
| 26 |
Correct |
6 ms |
4100 KB |
Output is correct |
| 27 |
Correct |
7 ms |
4216 KB |
Output is correct |
| 28 |
Correct |
7 ms |
4216 KB |
Output is correct |
| 29 |
Correct |
6 ms |
4216 KB |
Output is correct |
| 30 |
Correct |
6 ms |
4216 KB |
Output is correct |
| 31 |
Correct |
6 ms |
4216 KB |
Output is correct |
| 32 |
Correct |
5 ms |
4216 KB |
Output is correct |
| 33 |
Correct |
5 ms |
4216 KB |
Output is correct |
| 34 |
Correct |
6 ms |
4216 KB |
Output is correct |
| 35 |
Correct |
9 ms |
4216 KB |
Output is correct |
| 36 |
Correct |
7 ms |
4216 KB |
Output is correct |
| 37 |
Correct |
8 ms |
4216 KB |
Output is correct |
| 38 |
Correct |
7 ms |
4216 KB |
Output is correct |
| 39 |
Correct |
6 ms |
4216 KB |
Output is correct |
| 40 |
Correct |
7 ms |
4216 KB |
Output is correct |
| 41 |
Correct |
55 ms |
6124 KB |
Output is correct |
| 42 |
Correct |
39 ms |
7744 KB |
Output is correct |
| 43 |
Correct |
6 ms |
7744 KB |
Output is correct |
| 44 |
Correct |
6 ms |
7744 KB |
Output is correct |
| 45 |
Correct |
10 ms |
7744 KB |
Output is correct |
| 46 |
Correct |
21 ms |
7744 KB |
Output is correct |
| 47 |
Correct |
9 ms |
7744 KB |
Output is correct |
| 48 |
Correct |
6 ms |
7920 KB |
Output is correct |
| 49 |
Correct |
8 ms |
8248 KB |
Output is correct |
| 50 |
Correct |
15 ms |
8336 KB |
Output is correct |
| 51 |
Correct |
11 ms |
8800 KB |
Output is correct |
| 52 |
Correct |
34 ms |
10428 KB |
Output is correct |
| 53 |
Correct |
36 ms |
11572 KB |
Output is correct |
| 54 |
Correct |
27 ms |
12724 KB |
Output is correct |
| 55 |
Correct |
5 ms |
12724 KB |
Output is correct |
| 56 |
Correct |
7 ms |
12724 KB |
Output is correct |
