摘要：PUBG is a multiplayer online battle royale video game. In the game, up to one hundred players parachute onto an island and scavenge for weapons and eq 阅读全文

摘要：Intersection Time Limit: 4000/4000 MS (Java/Others) Memory Limit: 512000/512000 K (Java/Others)Total Submission(s): 4238 Accepted Submission(s): 1623 阅读全文

摘要：链接：http://acm.hdu.edu.cn/showproblem.php?pid=6325 Interstellar Travel Problem Description After trying hard for many years, Little Q has finally recei 阅读全文

摘要：Input: standard inputOutput: standard output Time Limit: 2 seconds The small sawmill in Mission, British Columbia, has developed a brand new way of pa 阅读全文

摘要：LsF is visiting a local amusement park with his friends, and a mirror room successfully attracts his attention. Inside the mirror room... 阅读全文