| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 242456 |
2020-06-27T18:10:06 Z |
dolphingarlic |
Vim (BOI13_vim) |
C++14 |
|
40 ms |
23032 KB |
#include <bits/stdc++.h>
#define FOR(i, x, y) for (int i = x; i < y; i++)
typedef long long ll;
using namespace std;
bool underlined[70000];
int t[70000], p[70000][10], q[70000][10][10];
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
int n, t_cnt = 0, e_cnt = 0;
string s;
cin >> n >> s;
underlined[0] = true;
t[t_cnt++] = s[0] - 'a' - (s[0] > 'e');
FOR(i, 1, n) {
if (s[i] != 'e') {
if (s[i - 1] == 'e') underlined[t_cnt] = true;
t[t_cnt++] = s[i] - 'a' - (s[i] > 'e');
} else e_cnt++;
}
memset(q[0], 0x3f, sizeof q[0]);
FOR(c, 0, 10) p[0][c] = (c == t[0] ? 0 : 2);
FOR(i, 0, t_cnt) {
FOR(c, 0, 10) {
p[i + 1][c] = min(p[i][t[i]], q[i][t[i]][t[i]]) + 2;
if (c != t[i]) {
p[i + 1][c] = min(p[i + 1][c], q[i][t[i]][c]);
if (!underlined[i]) p[i + 1][c] = min(p[i + 1][c], p[i][c]);
}
FOR(d, 0, 10) {
q[i + 1][c][d] = min(p[i][t[i]], q[i][t[i]][t[i]]) + 5;
if (c != t[i]) {
q[i + 1][c][d] = min(q[i + 1][c][d], min(p[i][c], q[i][c][t[i]]) + 3);
if (d != t[i]) q[i + 1][c][d] = min(q[i + 1][c][d], q[i][c][d] + 1);
}
if (d != t[i]) q[i + 1][c][d] = min(q[i + 1][c][d], q[i][t[i]][d] + 3);
}
}
}
cout << 2 * e_cnt + p[t_cnt][9] - 2;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
384 KB |
Output is correct |
| 2 |
Correct |
5 ms |
512 KB |
Output is correct |
| 3 |
Correct |
5 ms |
512 KB |
Output is correct |
| 4 |
Correct |
5 ms |
512 KB |
Output is correct |
| 5 |
Correct |
5 ms |
512 KB |
Output is correct |
| 6 |
Correct |
5 ms |
512 KB |
Output is correct |
| 7 |
Correct |
5 ms |
512 KB |
Output is correct |
| 8 |
Correct |
4 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
384 KB |
Output is correct |
| 10 |
Correct |
5 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
5 ms |
384 KB |
Output is correct |
| 13 |
Correct |
5 ms |
512 KB |
Output is correct |
| 14 |
Correct |
5 ms |
512 KB |
Output is correct |
| 15 |
Correct |
5 ms |
512 KB |
Output is correct |
| 16 |
Correct |
5 ms |
512 KB |
Output is correct |
| 17 |
Correct |
5 ms |
532 KB |
Output is correct |
| 18 |
Correct |
5 ms |
512 KB |
Output is correct |
| 19 |
Correct |
5 ms |
384 KB |
Output is correct |
| 20 |
Correct |
5 ms |
512 KB |
Output is correct |
| 21 |
Correct |
5 ms |
512 KB |
Output is correct |
| 22 |
Correct |
5 ms |
512 KB |
Output is correct |
| 23 |
Correct |
5 ms |
512 KB |
Output is correct |
| 24 |
Correct |
5 ms |
512 KB |
Output is correct |
| 25 |
Correct |
5 ms |
640 KB |
Output is correct |
| 26 |
Correct |
5 ms |
512 KB |
Output is correct |
| 27 |
Correct |
5 ms |
512 KB |
Output is correct |
| 28 |
Correct |
5 ms |
512 KB |
Output is correct |
| 29 |
Correct |
5 ms |
512 KB |
Output is correct |
| 30 |
Correct |
5 ms |
512 KB |
Output is correct |
| 31 |
Correct |
5 ms |
512 KB |
Output is correct |
| 32 |
Correct |
5 ms |
512 KB |
Output is correct |
| 33 |
Correct |
5 ms |
512 KB |
Output is correct |
| 34 |
Correct |
5 ms |
512 KB |
Output is correct |
| 35 |
Correct |
5 ms |
512 KB |
Output is correct |
| 36 |
Correct |
5 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
1152 KB |
Output is correct |
| 2 |
Correct |
6 ms |
1536 KB |
Output is correct |
| 3 |
Correct |
5 ms |
896 KB |
Output is correct |
| 4 |
Correct |
6 ms |
1152 KB |
Output is correct |
| 5 |
Correct |
6 ms |
1664 KB |
Output is correct |
| 6 |
Correct |
7 ms |
1932 KB |
Output is correct |
| 7 |
Correct |
6 ms |
1408 KB |
Output is correct |
| 8 |
Correct |
6 ms |
1408 KB |
Output is correct |
| 9 |
Correct |
6 ms |
1536 KB |
Output is correct |
| 10 |
Correct |
6 ms |
1536 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
31 ms |
19960 KB |
Output is correct |
| 2 |
Correct |
31 ms |
19072 KB |
Output is correct |
| 3 |
Correct |
32 ms |
20216 KB |
Output is correct |
| 4 |
Correct |
32 ms |
20608 KB |
Output is correct |
| 5 |
Correct |
35 ms |
22912 KB |
Output is correct |
| 6 |
Correct |
18 ms |
10624 KB |
Output is correct |
| 7 |
Correct |
28 ms |
17152 KB |
Output is correct |
| 8 |
Correct |
31 ms |
19960 KB |
Output is correct |
| 9 |
Correct |
24 ms |
14840 KB |
Output is correct |
| 10 |
Correct |
23 ms |
14080 KB |
Output is correct |
| 11 |
Correct |
32 ms |
20608 KB |
Output is correct |
| 12 |
Correct |
35 ms |
23032 KB |
Output is correct |
| 13 |
Correct |
40 ms |
22520 KB |
Output is correct |
| 14 |
Correct |
35 ms |
22136 KB |
Output is correct |
| 15 |
Correct |
29 ms |
18680 KB |
Output is correct |
| 16 |
Correct |
34 ms |
20224 KB |
Output is correct |
| 17 |
Correct |
31 ms |
19968 KB |
Output is correct |
| 18 |
Correct |
35 ms |
20216 KB |
Output is correct |
| 19 |
Correct |
33 ms |
19192 KB |
Output is correct |
| 20 |
Correct |
28 ms |
16248 KB |
Output is correct |
