每日一题---1446. 连续字符[力扣][Go]

// 滑动窗口
func maxPower(s string) int {
    res := 0
    fIndex := 0
    aIndex := 0
    for aIndex < len(s) {
        if s[aIndex] == s[fIndex] {
            aIndex ++
        } else {
            if res < aIndex - fIndex {
                res = aIndex - fIndex
            }
            fIndex = aIndex
        }
    }
    if res < aIndex - fIndex {
        res = aIndex - fIndex
    }
    return res
}