【文件属性】:
文件名称:leetcode双人赛-Leetcode-train:Leetcode-火车
文件大小:7KB
文件格式:ZIP
更新时间:2021-06-30 05:02:18
系统开源
leetcode双人赛Leetcode-火车
1.
class
Solution
{
public
int[]
twoSum(int[]
nums,
int
target)
{
Map
table
=
new
HashMap<>();
for
(int
i
=
0;
i
<
nums.length;
i++){
table.put(nums[i],
i);
}
int
[]
result
=
new
int[2];
for
(int
i
=
0;
i
<
nums.length;
i++){
Integer
a
=
table.get(target-nums[i]);
if
(a
!=
null
&&
(a
!=
i)){
result[0]
=
i;
result[1]
=
a;
}
}
return
result;
}
}
2.
/**
*
Definition
for
singly-linked
list.
*
public
class
ListNode
{
*
int
val;
*
ListNode
next;
*
ListNode(int
x
【文件预览】:
Leetcode-train-master
----README.md(32KB)