| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 463556 |
2021-08-11T10:07:59 Z |
Mounir |
JJOOII 2 (JOI20_ho_t2) |
C++14 |
|
35 ms |
5528 KB |
#include <bits/stdc++.h>
#define sz(x) (int)x.size()
#define chmin(x, v) x = min(x, v)
#define chmax(x, v) x = max(x, v)
#define all(x) x.begin(), x.end()
#define pb push_back
#define pii pair<int, int>
#define deb first
#define fin second
#define int long long
using namespace std;
signed main(){
ios::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
int nVals, K; cin >> nVals >> K;
string chaine; cin >> chaine;
int occs[3][nVals + 1];
for (int i = 0; i < 3; ++i)
occs[i][0] = 0;
for (int ind = 0; ind < nVals; ++ind){
for (int i = 0; i < 3; ++i)
occs[i][ind + 1] = occs[i][ind];
if (chaine[ind] == 'J')
occs[0][ind + 1]++;
else if (chaine[ind] == 'O')
occs[1][ind + 1]++;
else
occs[2][ind + 1]++;
}
int mini = nVals + 5;
for (int deb = 1; deb < nVals; ++deb){
int cur = deb - 1;
bool ok = true;
for (int i = 0; i < 3; ++i){
if (occs[i][nVals] - occs[i][cur] < K) ok = false;
cur = lower_bound(occs[i], occs[i] + nVals + 1, occs[i][cur] + K) - occs[i];
}
if (ok) {
//cout << deb << " " << cur << endl;
chmin(mini, cur - deb + 1);
}
}
if (mini <= nVals)
cout << mini - 3 * K << endl;
else
cout << -1 << endl;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
312 KB |
Output is correct |
| 10 |
Correct |
1 ms |
332 KB |
Output is correct |
| 11 |
Correct |
1 ms |
312 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
312 KB |
Output is correct |
| 10 |
Correct |
1 ms |
332 KB |
Output is correct |
| 11 |
Correct |
1 ms |
312 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
1 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
1 ms |
384 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
312 KB |
Output is correct |
| 25 |
Correct |
1 ms |
332 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| 27 |
Correct |
1 ms |
332 KB |
Output is correct |
| 28 |
Correct |
1 ms |
332 KB |
Output is correct |
| 29 |
Correct |
1 ms |
332 KB |
Output is correct |
| 30 |
Correct |
1 ms |
308 KB |
Output is correct |
| 31 |
Correct |
1 ms |
312 KB |
Output is correct |
| 32 |
Correct |
1 ms |
332 KB |
Output is correct |
| 33 |
Correct |
1 ms |
332 KB |
Output is correct |
| 34 |
Correct |
1 ms |
332 KB |
Output is correct |
| 35 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
312 KB |
Output is correct |
| 10 |
Correct |
1 ms |
332 KB |
Output is correct |
| 11 |
Correct |
1 ms |
312 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
1 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
1 ms |
384 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
312 KB |
Output is correct |
| 25 |
Correct |
1 ms |
332 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| 27 |
Correct |
1 ms |
332 KB |
Output is correct |
| 28 |
Correct |
1 ms |
332 KB |
Output is correct |
| 29 |
Correct |
1 ms |
332 KB |
Output is correct |
| 30 |
Correct |
1 ms |
308 KB |
Output is correct |
| 31 |
Correct |
1 ms |
312 KB |
Output is correct |
| 32 |
Correct |
1 ms |
332 KB |
Output is correct |
| 33 |
Correct |
1 ms |
332 KB |
Output is correct |
| 34 |
Correct |
1 ms |
332 KB |
Output is correct |
| 35 |
Correct |
1 ms |
332 KB |
Output is correct |
| 36 |
Correct |
30 ms |
5172 KB |
Output is correct |
| 37 |
Correct |
33 ms |
5512 KB |
Output is correct |
| 38 |
Correct |
32 ms |
5464 KB |
Output is correct |
| 39 |
Correct |
33 ms |
5464 KB |
Output is correct |
| 40 |
Correct |
26 ms |
5508 KB |
Output is correct |
| 41 |
Correct |
32 ms |
5464 KB |
Output is correct |
| 42 |
Correct |
35 ms |
5464 KB |
Output is correct |
| 43 |
Correct |
15 ms |
3532 KB |
Output is correct |
| 44 |
Correct |
18 ms |
4312 KB |
Output is correct |
| 45 |
Correct |
24 ms |
5512 KB |
Output is correct |
| 46 |
Correct |
23 ms |
5456 KB |
Output is correct |
| 47 |
Correct |
24 ms |
5464 KB |
Output is correct |
| 48 |
Correct |
28 ms |
5524 KB |
Output is correct |
| 49 |
Correct |
16 ms |
3800 KB |
Output is correct |
| 50 |
Correct |
24 ms |
5524 KB |
Output is correct |
| 51 |
Correct |
23 ms |
5528 KB |
Output is correct |
| 52 |
Correct |
17 ms |
5336 KB |
Output is correct |
| 53 |
Correct |
18 ms |
5528 KB |
Output is correct |
| 54 |
Correct |
20 ms |
5524 KB |
Output is correct |
| 55 |
Correct |
17 ms |
5528 KB |
Output is correct |
| 56 |
Correct |
16 ms |
5528 KB |
Output is correct |
