# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
202949 |
2020-02-18T18:49:13 Z |
mraron |
JJOOII 2 (JOI20_ho_t2) |
C++14 |
|
82 ms |
2952 KB |
#include<bits/stdc++.h>
using namespace std;
int cnt[3][200001];
int n,k;
int until(int from, int typ) {
int res=-1;
for(int i=18;i>=0;i--) {
int akt=res+(1<<i);
if(from+akt>=n) continue ;
if(cnt[typ][from+akt]-(from?cnt[typ][from-1]:0)<k) res=akt;
}
if(from+res+1!=n) return from+res+1;
return -1;
}
int main() {
string t;
cin>>n>>k;
cin>>t;
for(int i=0;i<n;++i) {
if(t[i]=='J') cnt[0][i]++;
else if(t[i]=='O') cnt[1][i]++;
else cnt[2][i]++;
}
for(int j=0;j<3;++j) for(int i=1;i<n;++i) cnt[j][i]+=cnt[j][i-1];
int ans=1e9;
for(int i=0;i<n;++i) {
int jig=until(i,0);
if(jig!=-1) {
int oig=until(jig,1);
if(oig!=-1) {
int iig=until(oig,2);
if(iig!=-1) {
ans=min(ans, iig-i+1-3*k);
}
}
}
}
if(ans==1e9) cout<<-1;
else cout<<ans;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
376 KB |
Output is correct |
2 |
Correct |
5 ms |
376 KB |
Output is correct |
3 |
Correct |
5 ms |
376 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
5 ms |
376 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
5 ms |
376 KB |
Output is correct |
8 |
Correct |
5 ms |
256 KB |
Output is correct |
9 |
Correct |
4 ms |
376 KB |
Output is correct |
10 |
Correct |
5 ms |
376 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 |
376 KB |
Output is correct |
14 |
Correct |
5 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
376 KB |
Output is correct |
2 |
Correct |
5 ms |
376 KB |
Output is correct |
3 |
Correct |
5 ms |
376 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
5 ms |
376 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
5 ms |
376 KB |
Output is correct |
8 |
Correct |
5 ms |
256 KB |
Output is correct |
9 |
Correct |
4 ms |
376 KB |
Output is correct |
10 |
Correct |
5 ms |
376 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 |
376 KB |
Output is correct |
14 |
Correct |
5 ms |
376 KB |
Output is correct |
15 |
Correct |
5 ms |
376 KB |
Output is correct |
16 |
Correct |
6 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 |
6 ms |
376 KB |
Output is correct |
20 |
Correct |
6 ms |
376 KB |
Output is correct |
21 |
Correct |
6 ms |
380 KB |
Output is correct |
22 |
Correct |
5 ms |
376 KB |
Output is correct |
23 |
Correct |
5 ms |
376 KB |
Output is correct |
24 |
Correct |
7 ms |
376 KB |
Output is correct |
25 |
Correct |
5 ms |
380 KB |
Output is correct |
26 |
Correct |
5 ms |
376 KB |
Output is correct |
27 |
Correct |
5 ms |
376 KB |
Output is correct |
28 |
Correct |
5 ms |
380 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 |
376 KB |
Output is correct |
2 |
Correct |
5 ms |
376 KB |
Output is correct |
3 |
Correct |
5 ms |
376 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
5 ms |
376 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
5 ms |
376 KB |
Output is correct |
8 |
Correct |
5 ms |
256 KB |
Output is correct |
9 |
Correct |
4 ms |
376 KB |
Output is correct |
10 |
Correct |
5 ms |
376 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 |
376 KB |
Output is correct |
14 |
Correct |
5 ms |
376 KB |
Output is correct |
15 |
Correct |
5 ms |
376 KB |
Output is correct |
16 |
Correct |
6 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 |
6 ms |
376 KB |
Output is correct |
20 |
Correct |
6 ms |
376 KB |
Output is correct |
21 |
Correct |
6 ms |
380 KB |
Output is correct |
22 |
Correct |
5 ms |
376 KB |
Output is correct |
23 |
Correct |
5 ms |
376 KB |
Output is correct |
24 |
Correct |
7 ms |
376 KB |
Output is correct |
25 |
Correct |
5 ms |
380 KB |
Output is correct |
26 |
Correct |
5 ms |
376 KB |
Output is correct |
27 |
Correct |
5 ms |
376 KB |
Output is correct |
28 |
Correct |
5 ms |
380 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 |
75 ms |
2824 KB |
Output is correct |
37 |
Correct |
82 ms |
2952 KB |
Output is correct |
38 |
Correct |
79 ms |
2952 KB |
Output is correct |
39 |
Correct |
71 ms |
2952 KB |
Output is correct |
40 |
Correct |
58 ms |
2952 KB |
Output is correct |
41 |
Correct |
69 ms |
2948 KB |
Output is correct |
42 |
Correct |
77 ms |
2952 KB |
Output is correct |
43 |
Correct |
34 ms |
2056 KB |
Output is correct |
44 |
Correct |
41 ms |
2440 KB |
Output is correct |
45 |
Correct |
51 ms |
2952 KB |
Output is correct |
46 |
Correct |
52 ms |
2952 KB |
Output is correct |
47 |
Correct |
52 ms |
2952 KB |
Output is correct |
48 |
Correct |
51 ms |
2952 KB |
Output is correct |
49 |
Correct |
35 ms |
2184 KB |
Output is correct |
50 |
Correct |
52 ms |
2952 KB |
Output is correct |
51 |
Correct |
51 ms |
2952 KB |
Output is correct |
52 |
Correct |
34 ms |
2952 KB |
Output is correct |
53 |
Correct |
36 ms |
2952 KB |
Output is correct |
54 |
Correct |
50 ms |
2952 KB |
Output is correct |
55 |
Correct |
37 ms |
2952 KB |
Output is correct |
56 |
Correct |
31 ms |
2952 KB |
Output is correct |