面试题：二维数组查找（二分优化）

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面试题：反转单链表；

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面试题：链表和数组之间的区别 ？

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面试题：What is the size of the C structure below on a 32-bit system ？ On a 64-bit ？```struct foo {    char a;    char* b;};```

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面试题：Design a 2D dungeon crawling game. It must allow for various items in the maze – walls, objects, and computer-controlled characters. (The focus was on the class structures, and how to optimize the experience for the user as s/he travels through the dungeon.

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面试题：How would you store 1 million phone numbers ？

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面试题：What sort would you use if you required tight max time bounds and wanted highly regular performance.

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面试题：What sort would you use if you had a large data set on disk and a small amount of ram to work with ？

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面试题：Design an algorithm to play a game of Frogger and then code the solution. The object of the game is to direct a frog to avoid cars while crossing a busy road. You may represent a road lane via an array. Generalize the solution for an N-lane road.

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面试题：Create a cost model that allows Google to make purchasing decisions on to compare the cost of purchasing more RAM memory for their servers vs. buying more disk space.

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