| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 445484 |
2021-07-18T08:55:10 Z |
lohacho |
Vim (BOI13_vim) |
C++14 |
|
109 ms |
80592 KB |
#include <bits/stdc++.h>
#define int long long
#define umi(x, y) (x = min(x, y))
#define uma(x, y) (x = max(x, y))
using namespace std;
int dp[70004][12][12], ns[70004];
signed main(){
ios_base::sync_with_stdio(false);
cin.tie(0);
int n; cin >> n;
string in; cin >> in;
string s;
vector<int> must;
int cnt = 0, ans = 0;
for(auto&i:in){
if(i == 'e') ++cnt;
else{
s += i; must.push_back(!!cnt);
ans += cnt * 2;
cnt = 0;
}
}
n = (int)s.size();
for(int i = 0; i < 70004; ++i) for(int j = 0; j < 12; ++j) for(int k = 0; k < 12; ++k) dp[i][j][k] = ns[i] = (int)1e9;
for(int i = 1; i <= 11; ++i) dp[1][i][0] = 0;
for(int i = 1; i < n; ++i){
for(int j = 1; j <= 11; ++j){
for(int k = 0; k <= 11; ++k){
if(!k){
if(!must[i]){
umi(dp[i + 1][j][0], dp[i][j][0] + (s[i] - 'a' + 1 == j) * 2);
}
if(s[i] - 'a' + 1 == j){
for(int x = 1; x <= 11; ++x){
umi(dp[i + 1][x][0], dp[i][j][0] + 2);
}
umi(ns[i + 1], dp[i][j][k] + 2);
}
for(int x = 1; x <= 11; ++x){
umi(dp[i + 1][j][x], dp[i][j][0] + 1 + (s[i] - 'a' + 1 == j) * 2);
}
}
else{
umi(dp[i][j][k], ns[i]);
if(s[i] - 'a' + 1 == j){
umi(dp[i + 1][k][0], dp[i][j][k] + 2 + (s[i] - 'a' + 1 == k) * 2);
for(int x = 1; x <= 11; ++x){
umi(dp[i + 1][x][k], dp[i][j][k] + 3 + (s[i] - 'a' + 1 == k) * 2);
}
if(j == k){
umi(ns[i + 1], dp[i][j][k] + 5);
}
}
if(s[i] - 'a' + 1 == k){
for(int x = 1; x <= 11; ++x){
umi(dp[i + 1][j][x], dp[i][j][k] + 3 + (s[i] - 'a' + 1 == j) * 2);
}
}
umi(dp[i + 1][j][k], dp[i][j][k] + 1 + (s[i] - 'a' + 1 == j) * 2 + (s[i] - 'a' + 1 == k) * 2);
}
}
}
}
int ans2 = (int)1e9;
for(int i = n - 1; i >= 0; --i){
umi(ans2, dp[i][s[i] - 'a' + 1][11] + 2);
if(must[i]) break;
}
cout << ans + ans2;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
43 ms |
79684 KB |
Output is correct |
| 2 |
Incorrect |
42 ms |
79740 KB |
Output isn't correct |
| 3 |
Incorrect |
42 ms |
79772 KB |
Output isn't correct |
| 4 |
Correct |
43 ms |
79640 KB |
Output is correct |
| 5 |
Correct |
42 ms |
79704 KB |
Output is correct |
| 6 |
Incorrect |
43 ms |
79684 KB |
Output isn't correct |
| 7 |
Incorrect |
43 ms |
79636 KB |
Output isn't correct |
| 8 |
Correct |
42 ms |
79684 KB |
Output is correct |
| 9 |
Incorrect |
52 ms |
79696 KB |
Output isn't correct |
| 10 |
Correct |
49 ms |
79744 KB |
Output is correct |
| 11 |
Incorrect |
42 ms |
79672 KB |
Output isn't correct |
| 12 |
Correct |
42 ms |
79628 KB |
Output is correct |
| 13 |
Correct |
43 ms |
79708 KB |
Output is correct |
| 14 |
Incorrect |
42 ms |
79748 KB |
Output isn't correct |
| 15 |
Incorrect |
42 ms |
79696 KB |
Output isn't correct |
| 16 |
Incorrect |
42 ms |
79684 KB |
Output isn't correct |
| 17 |
Correct |
43 ms |
79684 KB |
Output is correct |
| 18 |
Incorrect |
43 ms |
79700 KB |
Output isn't correct |
| 19 |
Correct |
49 ms |
79736 KB |
Output is correct |
| 20 |
Correct |
42 ms |
79688 KB |
Output is correct |
| 21 |
Correct |
43 ms |
79676 KB |
Output is correct |
| 22 |
Correct |
43 ms |
79684 KB |
Output is correct |
| 23 |
Incorrect |
45 ms |
79672 KB |
Output isn't correct |
| 24 |
Incorrect |
44 ms |
79676 KB |
Output isn't correct |
| 25 |
Correct |
43 ms |
79712 KB |
Output is correct |
| 26 |
Correct |
43 ms |
79752 KB |
Output is correct |
| 27 |
Correct |
42 ms |
79684 KB |
Output is correct |
| 28 |
Incorrect |
43 ms |
79736 KB |
Output isn't correct |
| 29 |
Correct |
42 ms |
79644 KB |
Output is correct |
| 30 |
Correct |
43 ms |
79696 KB |
Output is correct |
| 31 |
Correct |
42 ms |
79712 KB |
Output is correct |
| 32 |
Correct |
43 ms |
79740 KB |
Output is correct |
| 33 |
Incorrect |
41 ms |
79696 KB |
Output isn't correct |
| 34 |
Correct |
43 ms |
79752 KB |
Output is correct |
| 35 |
Incorrect |
42 ms |
79636 KB |
Output isn't correct |
| 36 |
Incorrect |
41 ms |
79720 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
44 ms |
79696 KB |
Output isn't correct |
| 2 |
Incorrect |
53 ms |
79796 KB |
Output isn't correct |
| 3 |
Incorrect |
45 ms |
79740 KB |
Output isn't correct |
| 4 |
Incorrect |
44 ms |
79748 KB |
Output isn't correct |
| 5 |
Incorrect |
45 ms |
79832 KB |
Output isn't correct |
| 6 |
Incorrect |
46 ms |
79724 KB |
Output isn't correct |
| 7 |
Incorrect |
46 ms |
79776 KB |
Output isn't correct |
| 8 |
Incorrect |
46 ms |
79748 KB |
Output isn't correct |
| 9 |
Incorrect |
45 ms |
79752 KB |
Output isn't correct |
| 10 |
Incorrect |
45 ms |
79812 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
97 ms |
80312 KB |
Output isn't correct |
| 2 |
Incorrect |
105 ms |
80296 KB |
Output isn't correct |
| 3 |
Correct |
101 ms |
80316 KB |
Output is correct |
| 4 |
Incorrect |
94 ms |
80392 KB |
Output isn't correct |
| 5 |
Incorrect |
101 ms |
80512 KB |
Output isn't correct |
| 6 |
Incorrect |
70 ms |
80320 KB |
Output isn't correct |
| 7 |
Incorrect |
86 ms |
80220 KB |
Output isn't correct |
| 8 |
Incorrect |
92 ms |
80364 KB |
Output isn't correct |
| 9 |
Incorrect |
79 ms |
80184 KB |
Output isn't correct |
| 10 |
Incorrect |
78 ms |
80164 KB |
Output isn't correct |
| 11 |
Incorrect |
95 ms |
80500 KB |
Output isn't correct |
| 12 |
Incorrect |
98 ms |
80508 KB |
Output isn't correct |
| 13 |
Correct |
100 ms |
80592 KB |
Output is correct |
| 14 |
Incorrect |
109 ms |
80472 KB |
Output isn't correct |
| 15 |
Incorrect |
88 ms |
80384 KB |
Output isn't correct |
| 16 |
Incorrect |
96 ms |
80420 KB |
Output isn't correct |
| 17 |
Incorrect |
92 ms |
80380 KB |
Output isn't correct |
| 18 |
Correct |
96 ms |
80316 KB |
Output is correct |
| 19 |
Incorrect |
96 ms |
80316 KB |
Output isn't correct |
| 20 |
Incorrect |
81 ms |
80288 KB |
Output isn't correct |
