| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 701674 |
2023-02-21T22:35:19 Z |
vjudge1 |
JJOOII 2 (JOI20_ho_t2) |
C++17 |
|
6 ms |
3288 KB |
#include <bits/stdc++.h>
#define fast ios_base::sync_with_stdio(false); cin.tie(NULL);
#define int long long
#define inf ((int)1e18)
#define N 200005
using namespace std;
int32_t main(){
fast
int n, k, it=0;
string s;
cin>>n>>k>>s;
int jc=0, oc=0, ic=0;
for(; it<n; it++){
if(s[it]=='J'){
jc++;
if(jc == k)break;
}
}
for(; it<n; it++){
if(s[it]=='O'){
oc++;
if(oc == k)break;
}
}
for(; it<n; it++){
if(s[it]=='I'){
ic++;
if(ic == k)break;
}
}
if(ic != k){
cout<<-1<<"\n";
return 0;
}
vector <int> js, os, is;
for(int i=0; i < n; i++){
if(s[i] == 'J'){
js.push_back(i);
}
if(s[i] == 'O'){
os.push_back(i);
}
if(s[i] == 'I'){
is.push_back(i);
}
}
int jl=0, jr=k-1, ol=0, orr=0, il=0, ir=0;
int ans=inf;
while(js[jr] > os[ol]){
ol++;
}
orr=ol+k-1;
while(os[orr] > is[il]){
il++;
}
ir=il+k-1;
os.push_back(inf);
is.push_back(inf);
while(jr < js.size() and orr < os.size() and ir < is.size()){
ans = min(ans, is[ir]-k*3-js[jl]+1);
//cout<<ol<<" ";
jr++;
jl++;
while(js[jr] > os[ol]){
ol++;
}
orr=ol+k-1;
while(os[orr] > is[il]){
il++;
}
ir=il+k-1;
}
cout<<ans<<"\n";
}
Compilation message
ho_t2.cpp: In function 'int32_t main()':
ho_t2.cpp:60:11: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
60 | while(jr < js.size() and orr < os.size() and ir < is.size()){
| ~~~^~~~~~~~~~~
ho_t2.cpp:60:31: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
60 | while(jr < js.size() and orr < os.size() and ir < is.size()){
| ~~~~^~~~~~~~~~~
ho_t2.cpp:60:50: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
60 | while(jr < js.size() and orr < os.size() and ir < is.size()){
| ~~~^~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
312 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
320 KB |
Output is correct |
| 12 |
Correct |
0 ms |
316 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
312 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
320 KB |
Output is correct |
| 12 |
Correct |
0 ms |
316 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
320 KB |
Output is correct |
| 17 |
Correct |
1 ms |
316 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
320 KB |
Output is correct |
| 20 |
Correct |
0 ms |
324 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
0 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
320 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
0 ms |
320 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
0 ms |
340 KB |
Output is correct |
| 28 |
Correct |
1 ms |
212 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
1 ms |
316 KB |
Output is correct |
| 31 |
Correct |
1 ms |
212 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 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 |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
312 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
320 KB |
Output is correct |
| 12 |
Correct |
0 ms |
316 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
320 KB |
Output is correct |
| 17 |
Correct |
1 ms |
316 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
320 KB |
Output is correct |
| 20 |
Correct |
0 ms |
324 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
0 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
320 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
0 ms |
320 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
0 ms |
340 KB |
Output is correct |
| 28 |
Correct |
1 ms |
212 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
1 ms |
316 KB |
Output is correct |
| 31 |
Correct |
1 ms |
212 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 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 |
6 ms |
2380 KB |
Output is correct |
| 37 |
Correct |
6 ms |
2864 KB |
Output is correct |
| 38 |
Correct |
6 ms |
2884 KB |
Output is correct |
| 39 |
Correct |
5 ms |
2976 KB |
Output is correct |
| 40 |
Correct |
6 ms |
3020 KB |
Output is correct |
| 41 |
Correct |
5 ms |
3020 KB |
Output is correct |
| 42 |
Correct |
6 ms |
2892 KB |
Output is correct |
| 43 |
Correct |
4 ms |
1772 KB |
Output is correct |
| 44 |
Correct |
4 ms |
2000 KB |
Output is correct |
| 45 |
Correct |
5 ms |
2960 KB |
Output is correct |
| 46 |
Correct |
5 ms |
2960 KB |
Output is correct |
| 47 |
Correct |
5 ms |
3020 KB |
Output is correct |
| 48 |
Correct |
5 ms |
2964 KB |
Output is correct |
| 49 |
Correct |
1 ms |
712 KB |
Output is correct |
| 50 |
Correct |
2 ms |
844 KB |
Output is correct |
| 51 |
Correct |
2 ms |
852 KB |
Output is correct |
| 52 |
Correct |
2 ms |
852 KB |
Output is correct |
| 53 |
Correct |
2 ms |
836 KB |
Output is correct |
| 54 |
Correct |
3 ms |
3288 KB |
Output is correct |
| 55 |
Correct |
4 ms |
3260 KB |
Output is correct |
| 56 |
Correct |
3 ms |
3288 KB |
Output is correct |
