# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
209247 | 2020-03-13T13:26:51 Z | my99n | JJOOII 2 (JOI20_ho_t2) | C++14 | 25 ms | 1792 KB |
#include<bits/stdc++.h> using namespace std; string s; vector<int> J, O, I; int main(){ int n, k; scanf("%d %d", &n, &k); cin >> s; for (int i = 0; i < s.size(); i++) { if (s[i] == 'J') J.push_back(i); if (s[i] == 'O') O.push_back(i); if (s[i] == 'I') I.push_back(i); } int ans = 1e9; for (int i = k-1; i < J.size(); i++) { int firstj = J[i-k+1], lastj = J[i]; int lasto = upper_bound(O.begin(), O.end(), lastj)-O.begin() + k-1; if (lasto >= O.size()) break; lasto = O[lasto]; int lasti = upper_bound(I.begin(), I.end(), lasto)-I.begin() + k-1; if (lasti >= I.size()) break; lasti = I[lasti]; ans = min(ans, lasti-firstj-3*k+1); } printf("%d", ans==1e9?-1:ans); return 0; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 256 KB | Output is correct |
2 | Correct | 4 ms | 256 KB | Output is correct |
3 | Correct | 5 ms | 256 KB | Output is correct |
4 | Correct | 5 ms | 256 KB | Output is correct |
5 | Correct | 4 ms | 256 KB | Output is correct |
6 | Correct | 5 ms | 256 KB | Output is correct |
7 | Correct | 5 ms | 256 KB | Output is correct |
8 | Correct | 5 ms | 376 KB | Output is correct |
9 | Correct | 5 ms | 256 KB | Output is correct |
10 | Correct | 4 ms | 256 KB | Output is correct |
11 | Correct | 5 ms | 256 KB | Output is correct |
12 | Correct | 5 ms | 376 KB | Output is correct |
13 | Correct | 5 ms | 256 KB | Output is correct |
14 | Correct | 5 ms | 256 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 256 KB | Output is correct |
2 | Correct | 4 ms | 256 KB | Output is correct |
3 | Correct | 5 ms | 256 KB | Output is correct |
4 | Correct | 5 ms | 256 KB | Output is correct |
5 | Correct | 4 ms | 256 KB | Output is correct |
6 | Correct | 5 ms | 256 KB | Output is correct |
7 | Correct | 5 ms | 256 KB | Output is correct |
8 | Correct | 5 ms | 376 KB | Output is correct |
9 | Correct | 5 ms | 256 KB | Output is correct |
10 | Correct | 4 ms | 256 KB | Output is correct |
11 | Correct | 5 ms | 256 KB | Output is correct |
12 | Correct | 5 ms | 376 KB | Output is correct |
13 | Correct | 5 ms | 256 KB | Output is correct |
14 | Correct | 5 ms | 256 KB | Output is correct |
15 | Correct | 5 ms | 376 KB | Output is correct |
16 | Correct | 5 ms | 376 KB | Output is correct |
17 | Correct | 5 ms | 376 KB | Output is correct |
18 | Correct | 5 ms | 376 KB | Output is correct |
19 | Correct | 5 ms | 376 KB | Output is correct |
20 | Correct | 5 ms | 376 KB | Output is correct |
21 | Correct | 5 ms | 376 KB | Output is correct |
22 | Correct | 5 ms | 376 KB | Output is correct |
23 | Correct | 5 ms | 376 KB | Output is correct |
24 | Correct | 5 ms | 380 KB | Output is correct |
25 | Correct | 5 ms | 376 KB | Output is correct |
26 | Correct | 6 ms | 376 KB | Output is correct |
27 | Correct | 5 ms | 376 KB | Output is correct |
28 | Correct | 5 ms | 376 KB | Output is correct |
29 | Correct | 5 ms | 376 KB | Output is correct |
30 | Correct | 5 ms | 376 KB | Output is correct |
31 | Correct | 5 ms | 376 KB | Output is correct |
32 | Correct | 5 ms | 376 KB | Output is correct |
33 | Correct | 5 ms | 376 KB | Output is correct |
34 | Correct | 5 ms | 376 KB | Output is correct |
35 | Correct | 5 ms | 376 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 256 KB | Output is correct |
2 | Correct | 4 ms | 256 KB | Output is correct |
3 | Correct | 5 ms | 256 KB | Output is correct |
4 | Correct | 5 ms | 256 KB | Output is correct |
5 | Correct | 4 ms | 256 KB | Output is correct |
6 | Correct | 5 ms | 256 KB | Output is correct |
7 | Correct | 5 ms | 256 KB | Output is correct |
8 | Correct | 5 ms | 376 KB | Output is correct |
9 | Correct | 5 ms | 256 KB | Output is correct |
10 | Correct | 4 ms | 256 KB | Output is correct |
11 | Correct | 5 ms | 256 KB | Output is correct |
12 | Correct | 5 ms | 376 KB | Output is correct |
13 | Correct | 5 ms | 256 KB | Output is correct |
14 | Correct | 5 ms | 256 KB | Output is correct |
15 | Correct | 5 ms | 376 KB | Output is correct |
16 | Correct | 5 ms | 376 KB | Output is correct |
17 | Correct | 5 ms | 376 KB | Output is correct |
18 | Correct | 5 ms | 376 KB | Output is correct |
19 | Correct | 5 ms | 376 KB | Output is correct |
20 | Correct | 5 ms | 376 KB | Output is correct |
21 | Correct | 5 ms | 376 KB | Output is correct |
22 | Correct | 5 ms | 376 KB | Output is correct |
23 | Correct | 5 ms | 376 KB | Output is correct |
24 | Correct | 5 ms | 380 KB | Output is correct |
25 | Correct | 5 ms | 376 KB | Output is correct |
26 | Correct | 6 ms | 376 KB | Output is correct |
27 | Correct | 5 ms | 376 KB | Output is correct |
28 | Correct | 5 ms | 376 KB | Output is correct |
29 | Correct | 5 ms | 376 KB | Output is correct |
30 | Correct | 5 ms | 376 KB | Output is correct |
31 | Correct | 5 ms | 376 KB | Output is correct |
32 | Correct | 5 ms | 376 KB | Output is correct |
33 | Correct | 5 ms | 376 KB | Output is correct |
34 | Correct | 5 ms | 376 KB | Output is correct |
35 | Correct | 5 ms | 376 KB | Output is correct |
36 | Correct | 23 ms | 1408 KB | Output is correct |
37 | Correct | 25 ms | 1732 KB | Output is correct |
38 | Correct | 25 ms | 1776 KB | Output is correct |
39 | Correct | 23 ms | 1792 KB | Output is correct |
40 | Correct | 20 ms | 1760 KB | Output is correct |
41 | Correct | 21 ms | 1776 KB | Output is correct |
42 | Correct | 25 ms | 1664 KB | Output is correct |
43 | Correct | 13 ms | 1280 KB | Output is correct |
44 | Correct | 15 ms | 1392 KB | Output is correct |
45 | Correct | 18 ms | 1792 KB | Output is correct |
46 | Correct | 18 ms | 1660 KB | Output is correct |
47 | Correct | 19 ms | 1792 KB | Output is correct |
48 | Correct | 18 ms | 1792 KB | Output is correct |
49 | Correct | 13 ms | 1160 KB | Output is correct |
50 | Correct | 18 ms | 1656 KB | Output is correct |
51 | Correct | 18 ms | 1668 KB | Output is correct |
52 | Correct | 17 ms | 1476 KB | Output is correct |
53 | Correct | 19 ms | 1732 KB | Output is correct |
54 | Correct | 17 ms | 1792 KB | Output is correct |
55 | Correct | 17 ms | 1792 KB | Output is correct |
56 | Correct | 16 ms | 1792 KB | Output is correct |