algorithm
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LeetCode | 13. 罗马数字转整数
通常情况下,罗马数字中小的数字在大的数字的右边。但也存在特例,例如 4 不写做 IIII,而是 IV。数字 1 在数字 5 的左边,所表示的数等于大数 5 减小数 1 得到的数值 4 。同样地,数字 9 表示为 IX。这个特殊的规则只适用于以下六种情况:
![https://static001.geekbang.org/infoq/94/94c9229a5d32a69b630583acdc5a1335.jpeg?x-oss-process=image%2Fresize%2Cw_416%2Ch_234](https://static001.geekbang.org/infoq/94/94c9229a5d32a69b630583acdc5a1335.jpeg?x-oss-process=image%2Fresize%2Cw_416%2Ch_234)
用回溯法计算消消乐游戏最大得分
这是一个非常非常简单的消消乐游戏。在一个 M*N 的网格中,一共有种物品。玩家可以列向或者行向得交换两个物品。当列向或者行向存在3 ~ 5个连续的相同物品时就可以消除将这些物品。消除3,4,5个连续的相同物品的得分分别为1,3,10。当物品被消除之后,上方的
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ARTS - Week Six
A: Jump Game R: How browsers work - Behind the scenes of modern web browsers T:Chained ternary operator S:4 Things Emotionally Intelligent People Don’t Do
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ARTS - Week Five
ARTS Algorithm: 42. Trapping Rain Water Review: Vue 2 props and emit - parent to child Tips: Dynamic directive arguments Share: 7 Simple VueJS Tips You Can Use to Become a Better Developer
![https://static001.geekbang.org/infoq/9f/9f7280e623db585f79cb96f3eb9c8f24.jpeg?x-oss-process=image%2Fresize%2Cw_416%2Ch_234](https://static001.geekbang.org/infoq/9f/9f7280e623db585f79cb96f3eb9c8f24.jpeg?x-oss-process=image%2Fresize%2Cw_416%2Ch_234)
ARTS-Week Four
A - 3Sum; R - Understanding Higher-Order Functions in JavaScript; T - chage the value of an array element; S - How JavaScript works: inside the V8 engine + 5 tips on how to write optimized code.
![https://static001.geekbang.org/infoq/c9/c93e198d43a419e90856b2df8981655d.jpeg?x-oss-process=image%2Fresize%2Cw_416%2Ch_234](https://static001.geekbang.org/infoq/c9/c93e198d43a419e90856b2df8981655d.jpeg?x-oss-process=image%2Fresize%2Cw_416%2Ch_234)
ARTS - Week Two
Binary Tree Preorder Traversal How to read a Academic article Glossary of Modern JavaScript Concepts: Part 2
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