Two soldiers are playing a game. At the beginning first of them chooses a positive integer n and gives it to the second soldier. Then the second one t ...
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其他好文 时间:
2019-09-25 22:27:48
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105
Description Given a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1*1 or greater locate ...
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其他好文 时间:
2019-09-25 12:17:22
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110
题目: In this simple exercise, you will create a program that will take two lists of integers, a and b. Each list will consist of 3 positive integers ab ...
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其他好文 时间:
2019-09-24 13:51:41
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102
leet code 1201. Ugly Number III. Write a program to find the n-th ugly number. Ugly numbers are positive integers which are divisible by a or b or c. ...
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其他好文 时间:
2019-09-23 00:09:08
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179
题目 Given a non-empty array containing only positive integers, find if the array can be partitioned into two subsets such that the sum of elements in b ...
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其他好文 时间:
2019-09-22 17:51:22
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91
[TOC] metrics 评价方法 注意,在多分类问题中,评价方法是逐个类计算的,不是所有类一起算,是只针对一个类算,每个类别有自己的指标值! TP , FP , TN , FN 概念 TP = 预测为positive 且ground truth和预测一致 FP= 预测为positive 且gro ...
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其他好文 时间:
2019-09-21 23:27:45
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103
Do you like sports? phrase (短语) Yes keep healthy/fit lose weight be more active be positive about life be more confident NO no time don't like sweatin ...
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其他好文 时间:
2019-09-17 09:27:05
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120
Given a positive integer n, find the least number of perfect square numbers (for example, 1, 4, 9, 16, ...) which sum to n. Example 1: Example 2: 思路:d ...
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其他好文 时间:
2019-09-13 01:22:01
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104
Given several boxes with different colors represented by different positive numbers. You may experience several rounds to remove boxes until there is ...
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其他好文 时间:
2019-09-12 13:15:53
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110
Problem Description Two players, Stan and Ollie, play, starting with two natural numbers. Stan, the first player, subtracts any positive multiple of t ...
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其他好文 时间:
2019-09-10 18:03:29
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101