Where is the Marble? Time Limit:3000MS     Memory Limit:0KB     64bit IO Format:%lld & %llu Submit  Status Description   Where is the Marble?  Raju and Meena love to play with Mar

白书上把这个题分类为回溯法，但我觉得就是暴力啊 题意是：给出n, q，后面跟着n个数代表第i个石头上的数字a[i] 再给出q个数，让判断q个数在石头上是否出现，若出现输出found+位置，未出现输出not found 代码如下： #include <cstdio>#include <iostream>#include <algorithm>#define MAXN 10010#

原题： Raju and Meena love to play with Marbles. They have got a lot of marbles with numbers written on them. At the beginning, Raju would place the marbles one after another in ascending order of the

本文用 Python 实现 PS 滤镜特效，Marble Filter, 这种滤镜使图像产生不规则的扭曲，看起来像某种玻璃条纹， 具体的代码如下: import numpy as npimport mathimport numpy.matlibfrom skimage import ioimport randomfrom skimage import img_as_floatimpo