g***l
发帖数: 352 | 1 题目：You are given a string, S, and a list of words, L, that are all of the
same length. Find all starting indices of substring(s) in S that is a
concatenation of each word in L exactly once and without any intervening
characters.
For example, given:
S: "barfoothefoobarman"
L: ["foo", "bar"]
You should return the indices: [0,9].
(order does not matter).
为什么[4,12]不满足要求？0,9之间也有别的characters呀？ | l*****a
发帖数: 14598 | 2 start from 0: it is bar/foo
start from 9: it is foo/bar
which include all words of L
what is your result?
the
【在 g***l 的大作中提到】
: 题目：You are given a string, S, and a list of words, L, that are all of the
: same length. Find all starting indices of substring(s) in S that is a
: concatenation of each word in L exactly once and without any intervening
: characters.
: For example, given:
: S: "barfoothefoobarman"
: L: ["foo", "bar"]
: You should return the indices: [0,9].
: (order does not matter).
: 为什么[4,12]不满足要求？0,9之间也有别的characters呀？
| t*****3
发帖数: 112 | 3 你得理解concatenation of each word中concatenation的含义
the
【在 g***l 的大作中提到】
: 题目：You are given a string, S, and a list of words, L, that are all of the
: same length. Find all starting indices of substring(s) in S that is a
: concatenation of each word in L exactly once and without any intervening
: characters.
: For example, given:
: S: "barfoothefoobarman"
: L: ["foo", "bar"]
: You should return the indices: [0,9].
: (order does not matter).
: 为什么[4,12]不满足要求？0,9之间也有别的characters呀？
| g***l
发帖数: 352 | 4 Thanks. I misunderstood the question.
【在 t*****3 的大作中提到】
: 你得理解concatenation of each word中concatenation的含义
:
: the
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