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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width"> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js"></script> | |
<title>JS Bin</title> | |
</head> | |
<body> |
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class Solution { | |
public int subarraySum(int[] nums, int k) { | |
int sum = 0; | |
int result = 0; | |
HashMap<Integer, Integer> prevSum = new HashMap<Integer, Integer>(); | |
prevSum.put(0, 1); | |
for(int i = 0 ; i < nums.length ; i++) { | |
sum += nums[i]; | |
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/** | |
* Definition for a binary tree node. | |
* public class TreeNode { | |
* int val; | |
* TreeNode left; | |
* TreeNode right; | |
* TreeNode(int x) { val = x; } | |
* } | |
*/ | |
class Solution { |
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from collections import defaultdict | |
from collections import deque | |
# Definition for a binary tree node. | |
# class TreeNode: | |
# def __init__(self, x): | |
# self.val = x | |
# self.left = None | |
# self.right = None |
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const Card = (props) => { | |
return( | |
<div style={{margin : '1em'}}> | |
<img width ='75' src={props.avatar_url} /> | |
<div style={{display : 'inline-block', marginLeft : 10}}> | |
<div style={{fontSize : '1.25em', fontWeight : 'bold'}}>{props.name}</div> | |
<div>{props.company}</div> | |
</div> | |
</div> | |
) |
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class Button extends React.Component { | |
state = {counter : 0}; | |
changeLabel = () => { | |
this.setState({ | |
counter: this.state.counter + 1 | |
}) | |
} | |
render() { |
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class UnionFind { | |
public int[] rank; | |
public int[] parent; | |
public int n; | |
public UnionFind(int n){ | |
this.n = n; | |
rank = new int[n]; | |
parent = new int[n]; | |
for(int i = 0 ; i < n ; i++) |