| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1102081 |
2024-10-17T11:46:13 Z |
stdfloat |
JJOOII 2 (JOI20_ho_t2) |
C++17 |
|
13 ms |
2172 KB |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define sz(v) (int)(v).size()
#define all(v) (v).begin(), (v).end()
int f(char c) {
return (c == 'J' ? 0 : 1 + (c == 'I'));
}
int main() {
ios::sync_with_stdio(false); cin.tie(nullptr);
int n, k;
string s;
cin >> n >> k >> s;
vector<int> v[3];
for (int i = 0; i < n; i++)
v[f(s[i])].push_back(i);
int mn = n;
for (int i = 0; i < n; i++) {
if (s[i] != 'J') continue;
int x = i - 1;
for (int j = 0; j < 3; j++) {
x = upper_bound(all(v[j]), x) - v[j].begin();
if (x + k > sz(v[j])) {
x = n; break;
}
x = v[j][x + k - 1];
}
if (x == n) break;
mn = min(mn, x - i);
}
cout << (mn == n ? -1 : mn + 1 - 3 * k);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
336 KB |
Output is correct |
| 2 |
Correct |
1 ms |
336 KB |
Output is correct |
| 3 |
Correct |
1 ms |
336 KB |
Output is correct |
| 4 |
Correct |
1 ms |
336 KB |
Output is correct |
| 5 |
Correct |
1 ms |
336 KB |
Output is correct |
| 6 |
Correct |
1 ms |
336 KB |
Output is correct |
| 7 |
Correct |
1 ms |
336 KB |
Output is correct |
| 8 |
Correct |
1 ms |
336 KB |
Output is correct |
| 9 |
Correct |
1 ms |
336 KB |
Output is correct |
| 10 |
Correct |
1 ms |
336 KB |
Output is correct |
| 11 |
Correct |
1 ms |
500 KB |
Output is correct |
| 12 |
Correct |
1 ms |
336 KB |
Output is correct |
| 13 |
Correct |
1 ms |
336 KB |
Output is correct |
| 14 |
Correct |
1 ms |
336 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
336 KB |
Output is correct |
| 2 |
Correct |
1 ms |
336 KB |
Output is correct |
| 3 |
Correct |
1 ms |
336 KB |
Output is correct |
| 4 |
Correct |
1 ms |
336 KB |
Output is correct |
| 5 |
Correct |
1 ms |
336 KB |
Output is correct |
| 6 |
Correct |
1 ms |
336 KB |
Output is correct |
| 7 |
Correct |
1 ms |
336 KB |
Output is correct |
| 8 |
Correct |
1 ms |
336 KB |
Output is correct |
| 9 |
Correct |
1 ms |
336 KB |
Output is correct |
| 10 |
Correct |
1 ms |
336 KB |
Output is correct |
| 11 |
Correct |
1 ms |
500 KB |
Output is correct |
| 12 |
Correct |
1 ms |
336 KB |
Output is correct |
| 13 |
Correct |
1 ms |
336 KB |
Output is correct |
| 14 |
Correct |
1 ms |
336 KB |
Output is correct |
| 15 |
Correct |
1 ms |
336 KB |
Output is correct |
| 16 |
Correct |
1 ms |
336 KB |
Output is correct |
| 17 |
Correct |
1 ms |
336 KB |
Output is correct |
| 18 |
Correct |
1 ms |
336 KB |
Output is correct |
| 19 |
Correct |
1 ms |
336 KB |
Output is correct |
| 20 |
Correct |
1 ms |
488 KB |
Output is correct |
| 21 |
Correct |
1 ms |
336 KB |
Output is correct |
| 22 |
Correct |
1 ms |
336 KB |
Output is correct |
| 23 |
Correct |
1 ms |
336 KB |
Output is correct |
| 24 |
Correct |
1 ms |
336 KB |
Output is correct |
| 25 |
Correct |
1 ms |
504 KB |
Output is correct |
| 26 |
Correct |
1 ms |
508 KB |
Output is correct |
| 27 |
Correct |
1 ms |
336 KB |
Output is correct |
| 28 |
Correct |
1 ms |
336 KB |
Output is correct |
| 29 |
Correct |
1 ms |
336 KB |
Output is correct |
| 30 |
Correct |
1 ms |
336 KB |
Output is correct |
| 31 |
Correct |
1 ms |
336 KB |
Output is correct |
| 32 |
Correct |
1 ms |
336 KB |
Output is correct |
| 33 |
Correct |
1 ms |
336 KB |
Output is correct |
| 34 |
Correct |
1 ms |
460 KB |
Output is correct |
| 35 |
Correct |
1 ms |
336 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
336 KB |
Output is correct |
| 2 |
Correct |
1 ms |
336 KB |
Output is correct |
| 3 |
Correct |
1 ms |
336 KB |
Output is correct |
| 4 |
Correct |
1 ms |
336 KB |
Output is correct |
| 5 |
Correct |
1 ms |
336 KB |
Output is correct |
| 6 |
Correct |
1 ms |
336 KB |
Output is correct |
| 7 |
Correct |
1 ms |
336 KB |
Output is correct |
| 8 |
Correct |
1 ms |
336 KB |
Output is correct |
| 9 |
Correct |
1 ms |
336 KB |
Output is correct |
| 10 |
Correct |
1 ms |
336 KB |
Output is correct |
| 11 |
Correct |
1 ms |
500 KB |
Output is correct |
| 12 |
Correct |
1 ms |
336 KB |
Output is correct |
| 13 |
Correct |
1 ms |
336 KB |
Output is correct |
| 14 |
Correct |
1 ms |
336 KB |
Output is correct |
| 15 |
Correct |
1 ms |
336 KB |
Output is correct |
| 16 |
Correct |
1 ms |
336 KB |
Output is correct |
| 17 |
Correct |
1 ms |
336 KB |
Output is correct |
| 18 |
Correct |
1 ms |
336 KB |
Output is correct |
| 19 |
Correct |
1 ms |
336 KB |
Output is correct |
| 20 |
Correct |
1 ms |
488 KB |
Output is correct |
| 21 |
Correct |
1 ms |
336 KB |
Output is correct |
| 22 |
Correct |
1 ms |
336 KB |
Output is correct |
| 23 |
Correct |
1 ms |
336 KB |
Output is correct |
| 24 |
Correct |
1 ms |
336 KB |
Output is correct |
| 25 |
Correct |
1 ms |
504 KB |
Output is correct |
| 26 |
Correct |
1 ms |
508 KB |
Output is correct |
| 27 |
Correct |
1 ms |
336 KB |
Output is correct |
| 28 |
Correct |
1 ms |
336 KB |
Output is correct |
| 29 |
Correct |
1 ms |
336 KB |
Output is correct |
| 30 |
Correct |
1 ms |
336 KB |
Output is correct |
| 31 |
Correct |
1 ms |
336 KB |
Output is correct |
| 32 |
Correct |
1 ms |
336 KB |
Output is correct |
| 33 |
Correct |
1 ms |
336 KB |
Output is correct |
| 34 |
Correct |
1 ms |
460 KB |
Output is correct |
| 35 |
Correct |
1 ms |
336 KB |
Output is correct |
| 36 |
Correct |
11 ms |
1816 KB |
Output is correct |
| 37 |
Correct |
13 ms |
1820 KB |
Output is correct |
| 38 |
Correct |
13 ms |
1960 KB |
Output is correct |
| 39 |
Correct |
11 ms |
2004 KB |
Output is correct |
| 40 |
Correct |
6 ms |
2004 KB |
Output is correct |
| 41 |
Correct |
9 ms |
1856 KB |
Output is correct |
| 42 |
Correct |
12 ms |
1844 KB |
Output is correct |
| 43 |
Correct |
2 ms |
1392 KB |
Output is correct |
| 44 |
Correct |
3 ms |
1492 KB |
Output is correct |
| 45 |
Correct |
4 ms |
2004 KB |
Output is correct |
| 46 |
Correct |
4 ms |
2164 KB |
Output is correct |
| 47 |
Correct |
4 ms |
2172 KB |
Output is correct |
| 48 |
Correct |
4 ms |
2004 KB |
Output is correct |
| 49 |
Correct |
3 ms |
1344 KB |
Output is correct |
| 50 |
Correct |
5 ms |
1992 KB |
Output is correct |
| 51 |
Correct |
5 ms |
2008 KB |
Output is correct |
| 52 |
Correct |
4 ms |
1788 KB |
Output is correct |
| 53 |
Correct |
4 ms |
1992 KB |
Output is correct |
| 54 |
Correct |
7 ms |
2008 KB |
Output is correct |
| 55 |
Correct |
5 ms |
2008 KB |
Output is correct |
| 56 |
Correct |
3 ms |
2008 KB |
Output is correct |
