| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 745748 |
2023-05-21T07:00:33 Z |
owoovo |
JJOOII 2 (JOI20_ho_t2) |
C++14 |
|
10 ms |
2032 KB |
#include<bits/stdc++.h>
#define ll long long
using namespace std;
int n,k;
string s;
vector<int> j,o,x;
int main(){
ios::sync_with_stdio(0);
cin.tie(0);
cin>>n>>k>>s;
int ans=n;
for(int i=0;i<s.size();i++){
if(s[i]=='J')j.push_back(i);
else if(s[i]=='O')o.push_back(i);
else x.push_back(i);
}
for(int i=0;i+k<=j.size();i++){
int now=j[i+k-1];
now=lower_bound(o.begin(),o.end(),now)-o.begin();
if(now+k>o.size())break;
now=o[now+k-1];
now=lower_bound(x.begin(),x.end(),now)-x.begin();
if(now+k>x.size())break;
now=x[now+k-1];
ans=min(now-j[i]+1-k*3,ans);
}
if(ans==n){
cout<<"-1\n";
}else{
cout<<ans<<"\n";
}
return 0;
}
Compilation message
ho_t2.cpp: In function 'int main()':
ho_t2.cpp:12:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
12 | for(int i=0;i<s.size();i++){
| ~^~~~~~~~~
ho_t2.cpp:17:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
17 | for(int i=0;i+k<=j.size();i++){
| ~~~^~~~~~~~~~
ho_t2.cpp:20:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
20 | if(now+k>o.size())break;
| ~~~~~^~~~~~~~~
ho_t2.cpp:23:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
23 | if(now+k>x.size())break;
| ~~~~~^~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
316 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
324 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
316 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
316 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
324 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
316 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 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 |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
0 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
1 ms |
320 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
1 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 |
212 KB |
Output is correct |
| 32 |
Correct |
1 ms |
328 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
316 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
324 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
316 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 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 |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
0 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
1 ms |
320 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
1 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 |
212 KB |
Output is correct |
| 32 |
Correct |
1 ms |
328 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
1 ms |
340 KB |
Output is correct |
| 36 |
Correct |
9 ms |
1616 KB |
Output is correct |
| 37 |
Correct |
9 ms |
1836 KB |
Output is correct |
| 38 |
Correct |
10 ms |
1952 KB |
Output is correct |
| 39 |
Correct |
8 ms |
1988 KB |
Output is correct |
| 40 |
Correct |
4 ms |
1968 KB |
Output is correct |
| 41 |
Correct |
8 ms |
1948 KB |
Output is correct |
| 42 |
Correct |
10 ms |
1908 KB |
Output is correct |
| 43 |
Correct |
2 ms |
1268 KB |
Output is correct |
| 44 |
Correct |
3 ms |
1488 KB |
Output is correct |
| 45 |
Correct |
4 ms |
2008 KB |
Output is correct |
| 46 |
Correct |
3 ms |
1992 KB |
Output is correct |
| 47 |
Correct |
4 ms |
2008 KB |
Output is correct |
| 48 |
Correct |
4 ms |
2008 KB |
Output is correct |
| 49 |
Correct |
3 ms |
1336 KB |
Output is correct |
| 50 |
Correct |
4 ms |
1968 KB |
Output is correct |
| 51 |
Correct |
4 ms |
2008 KB |
Output is correct |
| 52 |
Correct |
3 ms |
1592 KB |
Output is correct |
| 53 |
Correct |
4 ms |
1740 KB |
Output is correct |
| 54 |
Correct |
4 ms |
1892 KB |
Output is correct |
| 55 |
Correct |
3 ms |
2012 KB |
Output is correct |
| 56 |
Correct |
3 ms |
2032 KB |
Output is correct |
