Whuacmers use coins.They have coins of value A1,A2,A3...An Silverland dollar. One day Hibix opened purse and found there were some coins. He decided t ...
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其他好文 时间：
2018-03-04 17:12:50
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199
You have a total of n coins that you want to form in a staircase shape, where every k-th row must have exactly k coins. Given n, find the total number ...
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2018-02-28 14:04:40
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354
You are given coins of different denominations and a total amount of money amount. Write a function to compute the fewest number of coins that you nee ...
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其他好文 时间：
2018-02-12 23:41:52
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345
You have a total of n coins that you want to form in a staircase shape, where every k-th row must have exactly k coins. Given n, find the total number ...
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其他好文 时间：
2018-02-09 14:56:52
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163
思路：动态规划。对于属于coins的coin，只要知道amount-coin至少需要多少个货币就能表示，那么amount需要的货币数目=amount-coin需要的货币数目+1；如果amount-coin都不能被表示，amount也不能被表示。 方法一：递归，由上至下。 Next challenge ...
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其他好文 时间：
2018-01-22 21:47:02
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266
Eva loves to collect coins from all over the universe, including some other planets like Mars. One day she visited a universal shopping mall which cou ...
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其他好文 时间：
2018-01-22 13:10:00
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153
题目：http://codeforces.com/gym/101606 Problem F Flipping CoinsHere’s a jolly and simple game: line up a row of N identical coins, all with the heads fac ...
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2018-01-20 21:34:18
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313
POJ 3210 : Coins Time Limit: 1000MS Memory Limit: 131072K Total Submissions: 7001 Accepted: 4616 Description Snoopy has three coins. One day he tossed ...
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其他好文 时间：
2018-01-14 20:18:14
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171
You are given coins of different denominations and a total amount of money amount. Write a function to compute the fewest number of coins that you nee ...
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其他好文 时间：
2018-01-12 14:20:02
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153
You have a total of n coins that you want to form in a staircase shape, where every k-th row must have exactly k coins. Given n, find the total number ...
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其他好文 时间：
2018-01-10 22:48:34
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206
