Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).For example, this binary tree is symmetric: 1 / \ ...
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其他好文 时间：
2014-11-13 22:22:11
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221
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).For example, this binary tree is symmetric: 1 / \ ...
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其他好文 时间：
2014-11-13 22:20:24
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224
DescriptionFor a positive integer N , the digit-sum of N is defined as the sum of N itself and its digits. When M is the digitsum of N , we call N a g...
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其他好文 时间：
2014-11-13 12:48:57
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172
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).For example, this binary tree is symmetric: 1 / \ ...
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其他好文 时间：
2014-11-09 06:18:31
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179
At Clock we typically spend our time developing JavaScript and PHP, however, occasionally Flash presents itself as the most suitable platform for cert...
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其他好文 时间：
2014-11-05 14:36:53
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286
题目描述：
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).
For example, this binary tree is symmetric:
1
/ 2 2
/ \ / 3 4 4 3
...
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其他好文 时间：
2014-11-04 17:24:06
阅读次数：
132
Hie with the Pie
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 4646
Accepted: 2457
Description
The Pizazz Pizzeria prides itself in delivering pizzas to ...
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其他好文 时间：
2014-11-04 11:05:47
阅读次数：
150
算法能力一直不好，决定利用晚上和假期时间多做点算法题，动动手，提高自己。大家看到我的水平低还望莫要嘲笑，嘻嘻。 这一题呢是LeetCode上的对称树问题， Given a binary tree, check whether it is a mirror of itself (ie, sym...
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其他好文 时间：
2014-11-02 22:29:08
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231
1583 - Digit GeneratorFor a positive integer N , the digit-sum of N is defined as the sum of N itself and its digits. When M is the digitsum of N , we...
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其他好文 时间：
2014-10-30 22:18:18
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234
Hie with the PieTime Limit:2000MSMemory Limit:65536KTotal Submissions:4619Accepted:2444DescriptionThe Pizazz Pizzeria prides itself in delivering pizz...
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其他好文 时间：
2014-10-29 18:47:44
阅读次数：
114
