classSolution{publicintfindMaxK(int[] nums){int k =-1;Set<Integer> set =newHashSet<Integer>();for(int x : nums){set.add(x);}for(int x : nums){if(set.contains(-x)){k =Math.max(k, x);}}return k;}}
深度学习基础知识 Batch Normalization的用法解析 import numpy as np
import torch.nn as nn
import torchdef bn_process(feature, mean, var):feature_shape feature.shapefor i in range(feature_shape[1]):# [batch, channel, height, width]feature_t feature[:, i, :,…