#include <iostream> #include <string> #include <cstring> using namespace std; int dir[4][2]={{0,-1},{0,1},{-1,0},{1,0}}; int mat[20][20],tar[20][20],tar2[20][20]; char transtar[20][20]; int pxvalue[16]; int main() { int testcase; cin>
第一章.flink实时数仓入门 一.依赖 <!--Licensed to the Apache Software Foundation (ASF) under oneor more contributor license agreements. See the NOTICE filedistributed with this work for additional informationregarding copyright ownership. The ASF licenses this fi
R数据科学(R for Data Science) Part 1:探索 by: PJX for 查漏补缺 exercise: https://jrnold.github.io/r4ds-exercise-solutions ------------前言------------------------------- library(tidyverse) #核心包:ggplot2/tibble/readr/purrr/dplyr/tidyr/forcats/stringr #更新 tidyverse