Class Solution
- java.lang.Object
-
- g1701_1800.s1717_maximum_score_from_removing_substrings.Solution
-
public class Solution extends Object
1717 - Maximum Score From Removing Substrings.Medium
You are given a string
s
and two integersx
andy
. You can perform two types of operations any number of times.- Remove substring
"ab"
and gainx
points.- For example, when removing
"ab"
from"cabxbae"
it becomes"cxbae"
.
- For example, when removing
- Remove substring
"ba"
and gainy
points.- For example, when removing
"ba"
from"cabxbae"
it becomes"cabxe"
.
- For example, when removing
Return the maximum points you can gain after applying the above operations on
s
.Example 1:
Input: s = “cdbcbbaaabab”, x = 4, y = 5
Output: 19
Explanation:
-
Remove the “ba” underlined in “cdbcbbaaabab”. Now, s = “cdbcbbaaab” and 5 points are added to the score.
-
Remove the “ab” underlined in “cdbcbbaaab”. Now, s = “cdbcbbaa” and 4 points are added to the score.
-
Remove the “ba” underlined in “cdbcbbaa”. Now, s = “cdbcba” and 5 points are added to the score. - Remove the “ba” underlined in “cdbcba”. Now, s = “cdbc” and 5 points are added to the score. Total score = 5 + 4 + 5 + 5 = 19.
Example 2:
Input: s = “aabbaaxybbaabb”, x = 5, y = 4
Output: 20
Constraints:
1 <= s.length <= 105
1 <= x, y <= 104
s
consists of lowercase English letters.
- Remove substring
-
-
Constructor Summary
Constructors Constructor Description Solution()
-
-
-
Method Detail
-
maximumGain
public int maximumGain(String s, int x, int y)
-
-