833.Find And Replace in String
输入:S = "abcd", indexes = [0,2], sources = ["a","cd"], targets = ["eee","ffff"]
输出:"eeebffff"
解释:
"a" 从 S 中的索引 0 开始,所以它被替换为 "eee"。
"cd" 从 S 中的索引 2 开始,所以它被替换为 "ffff"。输入:S = "abcd", indexes = [0,2], sources = ["ab","ec"], targets = ["eee","ffff"]
输出:"eeecd"
解释:
"ab" 从 S 中的索引 0 开始,所以它被替换为 "eee"。
"ec" 没有从原始的 S 中的索引 2 开始,所以它没有被替换。0 <= indexes.length = sources.length = targets.length <= 100
0 < indexes[i] < S.length <= 1000
给定输入中的所有字符都是小写字母。Last updated