Given an array w of positive integers, where w[i] describes the weight of index i, write a function pickIndex which randomly picks an index in proportion to its weight. Note: 1 <= w.length <= 10000 1 <= w[i] <= 10^5 pickIndex will be called at…
Given an array of integers with possible duplicates, randomly output the index of a given target number. You can assume that the given target number must exist in the array. Note: The array size can be very large. Solution that uses too much extra sp…
Given an array of integers with possible duplicates, randomly output the index of a given target number. You can assume that the given target number must exist in the array. Note:The array size can be very large. Solution that uses too much extra spa…
Pick The Sticks Time Limit: 15000/10000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 593 Accepted Submission(s): 193 Problem Description The story happened long long ago. One day, Cao Cao made a special order c…
数据源设置: 数据处理逻辑: --I_GBGradeID SELECT * FROM T_NPick_PkgMov WHERE I_GBGradeID NOT IN ( SELECT I_GBGradeID FROM T_GBGradeCode ) DELETE FROM T_NPick_PkgMov WHERE I_GBGradeID NOT IN ( SELECT I_GBGradeID FROM T_GBGradeCode ) --V_CustomerID SELECT * FROM T_…