#include <bits/stdc++.h>
using namespace std;
int main()
{
int N, K;
cin >> N >> K;
string S;
cin >> S;
vector<int> J(N, -1), O(N, -1), I(N, -1);
deque<int> temp;
for (int i = 0; i < N; i++)
{
if (S[i] == 'J')
temp.push_back(i);
if (temp.size() > K)
temp.pop_front();
if (temp.size() == K)
J[i] = temp.front();
}
temp.clear();
for (int i = 0; i < N; i++)
{
if (S[i] == 'O')
temp.push_back(i);
if (temp.size() > K)
temp.pop_front();
if (temp.size() == K)
O[i] = temp.front();
}
temp.clear();
for (int i = 0; i < N; i++)
{
if (S[i] == 'I')
temp.push_back(i);
if (temp.size() > K)
temp.pop_front();
if (temp.size() == K)
I[i] = temp.front();
}
int ans = -1;
for (int i = 0; i < N; i++)
{
int u = I[i];
if (!(u + 1))
continue;
int o = O[u];
if (!(o + 1))
continue;
int j = J[o];
if (!(j + 1))
continue;
if (i - j + 1 - (K * 3) > -1)
{
ans = min(ans, i - j + 1 - (K * 3));
if (ans == -1)
ans = i - j + 1 - (K * 3);
}
}
cout << ans;
}
Compilation message
ho_t2.cpp: In function 'int main()':
ho_t2.cpp:15:25: warning: comparison of integer expressions of different signedness: 'std::deque<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
15 | if (temp.size() > K)
| ~~~~~~~~~~~~^~~
ho_t2.cpp:17:25: warning: comparison of integer expressions of different signedness: 'std::deque<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
17 | if (temp.size() == K)
| ~~~~~~~~~~~~^~~~
ho_t2.cpp:25:25: warning: comparison of integer expressions of different signedness: 'std::deque<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
25 | if (temp.size() > K)
| ~~~~~~~~~~~~^~~
ho_t2.cpp:27:25: warning: comparison of integer expressions of different signedness: 'std::deque<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
27 | if (temp.size() == K)
| ~~~~~~~~~~~~^~~~
ho_t2.cpp:35:25: warning: comparison of integer expressions of different signedness: 'std::deque<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
35 | if (temp.size() > K)
| ~~~~~~~~~~~~^~~
ho_t2.cpp:37:25: warning: comparison of integer expressions of different signedness: 'std::deque<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
37 | if (temp.size() == K)
| ~~~~~~~~~~~~^~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
300 KB |
Output is correct |
| 3 |
Correct |
0 ms |
296 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
296 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
340 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
300 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
300 KB |
Output is correct |
| 3 |
Correct |
0 ms |
296 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
296 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
340 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
300 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
0 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
0 ms |
296 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
300 KB |
Output is correct |
| 25 |
Correct |
1 ms |
300 KB |
Output is correct |
| 26 |
Correct |
0 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
0 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
1 ms |
300 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
0 ms |
340 KB |
Output is correct |
| 34 |
Correct |
0 ms |
340 KB |
Output is correct |
| 35 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
300 KB |
Output is correct |
| 3 |
Correct |
0 ms |
296 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
296 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
340 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
300 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
0 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
0 ms |
296 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
300 KB |
Output is correct |
| 25 |
Correct |
1 ms |
300 KB |
Output is correct |
| 26 |
Correct |
0 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
0 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
1 ms |
300 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
0 ms |
340 KB |
Output is correct |
| 34 |
Correct |
0 ms |
340 KB |
Output is correct |
| 35 |
Correct |
1 ms |
340 KB |
Output is correct |
| 36 |
Correct |
8 ms |
2916 KB |
Output is correct |
| 37 |
Correct |
8 ms |
3124 KB |
Output is correct |
| 38 |
Correct |
8 ms |
3148 KB |
Output is correct |
| 39 |
Correct |
8 ms |
3044 KB |
Output is correct |
| 40 |
Correct |
8 ms |
3172 KB |
Output is correct |
| 41 |
Correct |
8 ms |
3172 KB |
Output is correct |
| 42 |
Correct |
8 ms |
3144 KB |
Output is correct |
| 43 |
Correct |
5 ms |
2120 KB |
Output is correct |
| 44 |
Correct |
7 ms |
2504 KB |
Output is correct |
| 45 |
Correct |
8 ms |
3172 KB |
Output is correct |
| 46 |
Correct |
8 ms |
3172 KB |
Output is correct |
| 47 |
Correct |
8 ms |
3172 KB |
Output is correct |
| 48 |
Correct |
8 ms |
3172 KB |
Output is correct |
| 49 |
Correct |
5 ms |
2148 KB |
Output is correct |
| 50 |
Correct |
8 ms |
3172 KB |
Output is correct |
| 51 |
Correct |
8 ms |
3140 KB |
Output is correct |
| 52 |
Correct |
8 ms |
3172 KB |
Output is correct |
| 53 |
Correct |
8 ms |
3172 KB |
Output is correct |
| 54 |
Correct |
6 ms |
3172 KB |
Output is correct |
| 55 |
Correct |
7 ms |
3172 KB |
Output is correct |
| 56 |
Correct |
7 ms |
3296 KB |
Output is correct |
