Staircase精品文章

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  [HackerRank] Staircase

  Problem Your teacher has given you the task of drawing a staircase structure. Being an expert programmer, you decided to make a program to draw it for you instead. Given the required height, can you p...

  explorer_ddf 2019-08-14 15:47 評(píng)論0 收藏0
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  [LeetCode] 441. Arranging Coins

  Problem 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 of full staircase rows that can be formed...

  avwu 2019-08-19 11:13 評(píng)論0 收藏0
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  leetcode441. Arranging Coins

  題目要求 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 of full staircase rows that can be formed. ...

  Ali_ 2019-08-16 17:30 評(píng)論0 收藏0
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  leetcode 746 Min Cost Climbing Stairs

  題目詳情 On a staircase, the i-th step has some non-negative cost cost[i] assigned (0 indexed).Once you pay the cost, you can either climb one or two steps. You need to find minimum cost to reach the top ...

  fyber 2019-08-16 11:01 評(píng)論0 收藏0
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  746. Min Cost Climbing Stairs

  746. Min Cost Climbing Stairs On a staircase, the i-th step has some non-negative cost cost[i] assigned (0 indexed). Once you pay the cost, you can either climb one or two steps. You need to find mini...

  skinner 2019-07-30 17:08 評(píng)論0 收藏0
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  [LintCode] Climbing Stairs II

  Problem A child is running up a staircase with n steps, and can hop either 1 step, 2 steps, or 3 steps at a time. Implement a method to count how many possible ways the child can run up the stairs. Ex...

  chengtao1633 2019-08-15 13:32 評(píng)論0 收藏0
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  [leetcode] Climbing Stairs

  70. Climbing Stairs You are climbing a staircase. It takes n steps to reach to the top.Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top? DP入門(mén)第一題。DP實(shí)質(zhì)就是...

  int64 2019-08-14 16:50 評(píng)論0 收藏0