# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
757390 |
2023-06-13T06:45:56 Z |
drdilyor |
Vim (BOI13_vim) |
C++17 |
|
429 ms |
524288 KB |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int inf = 1e9;
signed main() {
cin.tie(0)->sync_with_stdio(0);
int n;
string s;
cin >> n >> s;
vector memo(n, vector(n, -1));
auto dp = [&](auto& dp, int l, int ne)->int {
if (ne == n) return 0;
if (memo[l][ne] !=-1) return memo[l][ne];
vector seen(10, 0);
int res = inf;
int cnt = 0;
for (int r = l+1; r < n; r++) {
if (s[r] == 'e') {
if (r >= ne) cnt++;
continue;
}
if (seen[s[r] % 10]) continue;
seen[s[r] % 10] = 1;
if (cnt == 0) res = min(res, dp(dp, r, ne) + 2);
else {
int nne = r+1;
while (nne <n && s[nne] != 'e') nne++;
int cn = 0;
for (int i = ne; i < n; i++)
if (s[i] == 'e') cn++;
else break;
res = min(res, dp(dp, ne, nne) + 2 + (r - (ne + cn-1)) + cnt*2 - cn);
}
}
return memo[l][ne] = res;
};
int ne = find(s.begin(), s.end(), 'e') - s.begin();
cout << dp(dp, 0, ne)-1;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
4 ms |
1364 KB |
Output isn't correct |
2 |
Incorrect |
3 ms |
1088 KB |
Output isn't correct |
3 |
Incorrect |
3 ms |
980 KB |
Output isn't correct |
4 |
Incorrect |
4 ms |
980 KB |
Output isn't correct |
5 |
Incorrect |
4 ms |
980 KB |
Output isn't correct |
6 |
Incorrect |
5 ms |
1364 KB |
Output isn't correct |
7 |
Incorrect |
5 ms |
1340 KB |
Output isn't correct |
8 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
9 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
10 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
11 |
Correct |
0 ms |
316 KB |
Output is correct |
12 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
13 |
Incorrect |
4 ms |
1376 KB |
Output isn't correct |
14 |
Incorrect |
3 ms |
1108 KB |
Output isn't correct |
15 |
Incorrect |
3 ms |
980 KB |
Output isn't correct |
16 |
Incorrect |
3 ms |
1108 KB |
Output isn't correct |
17 |
Incorrect |
4 ms |
1236 KB |
Output isn't correct |
18 |
Incorrect |
3 ms |
956 KB |
Output isn't correct |
19 |
Incorrect |
3 ms |
852 KB |
Output isn't correct |
20 |
Incorrect |
3 ms |
852 KB |
Output isn't correct |
21 |
Incorrect |
4 ms |
980 KB |
Output isn't correct |
22 |
Incorrect |
4 ms |
980 KB |
Output isn't correct |
23 |
Incorrect |
3 ms |
1352 KB |
Output isn't correct |
24 |
Incorrect |
3 ms |
1108 KB |
Output isn't correct |
25 |
Incorrect |
3 ms |
1088 KB |
Output isn't correct |
26 |
Incorrect |
3 ms |
1236 KB |
Output isn't correct |
27 |
Incorrect |
5 ms |
1236 KB |
Output isn't correct |
28 |
Incorrect |
5 ms |
1304 KB |
Output isn't correct |
29 |
Incorrect |
4 ms |
1364 KB |
Output isn't correct |
30 |
Incorrect |
3 ms |
1236 KB |
Output isn't correct |
31 |
Incorrect |
3 ms |
1108 KB |
Output isn't correct |
32 |
Incorrect |
4 ms |
1216 KB |
Output isn't correct |
33 |
Incorrect |
3 ms |
1216 KB |
Output isn't correct |
34 |
Incorrect |
4 ms |
1088 KB |
Output isn't correct |
35 |
Incorrect |
5 ms |
1108 KB |
Output isn't correct |
36 |
Incorrect |
5 ms |
1364 KB |
Output isn't correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
429 ms |
96528 KB |
Output isn't correct |
2 |
Incorrect |
386 ms |
99196 KB |
Output isn't correct |
3 |
Incorrect |
133 ms |
31564 KB |
Output isn't correct |
4 |
Incorrect |
414 ms |
96404 KB |
Output isn't correct |
5 |
Incorrect |
413 ms |
96652 KB |
Output isn't correct |
6 |
Incorrect |
374 ms |
98756 KB |
Output isn't correct |
7 |
Incorrect |
415 ms |
97652 KB |
Output isn't correct |
8 |
Incorrect |
424 ms |
95240 KB |
Output isn't correct |
9 |
Incorrect |
386 ms |
99196 KB |
Output isn't correct |
10 |
Incorrect |
392 ms |
99192 KB |
Output isn't correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
237 ms |
524288 KB |
Execution killed with signal 9 |
2 |
Runtime error |
217 ms |
524288 KB |
Execution killed with signal 9 |
3 |
Runtime error |
207 ms |
524288 KB |
Execution killed with signal 9 |
4 |
Runtime error |
203 ms |
524288 KB |
Execution killed with signal 9 |
5 |
Runtime error |
209 ms |
524288 KB |
Execution killed with signal 9 |
6 |
Runtime error |
226 ms |
524288 KB |
Execution killed with signal 9 |
7 |
Runtime error |
213 ms |
524288 KB |
Execution killed with signal 9 |
8 |
Runtime error |
220 ms |
524288 KB |
Execution killed with signal 9 |
9 |
Runtime error |
215 ms |
524288 KB |
Execution killed with signal 9 |
10 |
Runtime error |
210 ms |
524288 KB |
Execution killed with signal 9 |
11 |
Runtime error |
210 ms |
524288 KB |
Execution killed with signal 9 |
12 |
Runtime error |
211 ms |
524288 KB |
Execution killed with signal 9 |
13 |
Runtime error |
206 ms |
524288 KB |
Execution killed with signal 9 |
14 |
Runtime error |
211 ms |
524288 KB |
Execution killed with signal 9 |
15 |
Runtime error |
212 ms |
524288 KB |
Execution killed with signal 9 |
16 |
Runtime error |
214 ms |
524288 KB |
Execution killed with signal 9 |
17 |
Runtime error |
210 ms |
524288 KB |
Execution killed with signal 9 |
18 |
Runtime error |
207 ms |
524288 KB |
Execution killed with signal 9 |
19 |
Runtime error |
216 ms |
524288 KB |
Execution killed with signal 9 |
20 |
Runtime error |
199 ms |
524288 KB |
Execution killed with signal 9 |