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  • 20. Valid Parentheses

    Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determin...

  • 35. Reverse Linked List

    Reverse a singly linked list. 这道题有Recursive和Iterative两种解法,这里先写Recursive的需要好好思考一下。

  • Java小程序祝国庆快乐

    祝大家国庆节快乐 上面是用java的JFrame为基础实现的效果,下面用面向对象的思考分析并实现此效果: 1)找对象 最开始鼠标点击冲出来的白色圆点 Bullet白色圆点爆炸...

  • 165. Merge Two Sorted Lists

    Merge two sorted (ascending) linked lists and return it as a new sorted list. The new s...

  • 19. Remove Nth Node From End of List

    Description Given a linked list, remove the nthnode from the end of list and return its...

  • 13. strStr

    Description For a given source string and a target string, you should output the first ...

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