思考题 for 2020 DuiLian 二十年飞花不尽 一几度落月无穷 九州同乐 Of twenty years, the flower never withers In one eternity, the moon forever remains Enjoy it together It's 2020 soon. It's time for the biggest holiday - The Yuandan and the Chinese Ne……

思考题 about cheating Lottery Cheating Let's have some lottery! In this lottery system, a number string S and an array of integers A is predetermined. It is known that |A|=|S| and let's define A_0=0. Each user chooses a number string T(|T|=|S|). Th……

思考题 Times A shadow pokemon! Recently the famous game Pokemon SwordString was released. XGN, one of the biggest fan of Pokemon, decided to have a try. In each battle, your Pokemon can be seen as a string A and the enemy can be seen as a string B.……

思考题 in one sentence Yet Another Easy Problem Find any positive integer pair a,b so that (a+b)+(a+b)\mod k=n where k,n are given or -1 -1 if not found. Examples Input K=100 N=268 Output 200 34 Explain 200+34+(200+34)mod 100=234+34=268 Input K=100……

Solved! Difficulty: Div2E-Div2F If you prefer easier problem, please visit here 思考题 for dw Childish War (Hard) Miss. Broken Tail(Wei Duan) is the Math teacher of NFLS Class 8 Junior 3.She is a kind teacher. Miss. East(Fang Dong) is the Mat……

Solved! Difficulty: Div2D-Div2E If you prefer harder problem, please visit here 思考题 for dw Childish War (Easy) Miss. Broken Tail(Wei Duan) is the Math teacher of NFLS Class 8 Junior 3.She is a kind teacher. Miss. East(Fang Dong) is the Mat……

思考题 with NFLS teachers Husky Miss Husky (Shiqi Hao) is the Art teacher of NFLS Class 8 Junior 3. She is a kind teacher. But in fact, she is a spy working for NFLS. One day, she received the task to observe all the schools in Nanjing. There are N……

思考题 for 300iq Little Town Hero If you prefer easier version, please move to Ep 28.5 XGN is playing the new game Little Town Hero(LTH) recently, but he is too stupid to beat the bosses. So he askes Orange Boy to help him. In each turn, the player……

思考题 which is NSFW ZJS Big Gay If you are under 18, ignore this base64 code WkpTIGRpZG4ndCBwZXJmb3JtIHdlbGwgaW4gdGhlIENTUCBSb3VuZCAxLCBzbyBoZSB3YW5uYSBnYXkgd2l0aCBoaXMgZ2F5ZnJpZW5kLiBCdXQgaGlzIGdheWZyaWVuZCBzYWlkOiJZb3VyIGRpY2sgaXMgdG9vIHNtYWxsIS……

思考题 for CSP CSP First Round Multiple Choices(多选题) & Write Answer(问题求解): 1. 下列编码，你应该知道含义的是（） A BCD码 B Ascii码 C 海明码 D 机内码 平面上有三条平行的直线，上面分别有7，5，6个点，且不同直线上点三点不共线。由这些点组成三角……