F . Wrong Answer on test Hard Version Your program fails again. This time it gets Wrong answer on test . This is the harder version of the problem. In this version, n . You can hack this problem if yo ...
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Codeforces Round #602 (Div. 2, based on Technocup 2020 Elimination Round 3) A. Math Problem 題意：有t組數據，每組數據給出n個范圍[Li,Ri]，求與n個范圍都有交集的最小范圍[Ans_L,Ans_R ...
A.Math Problem（CF 1262 A） 題目大意：給定n條線段，求一條線段，使得這個線段能夠跟所有給定的線段都相交（端點值一樣也算相交），最小化它的長度，可以是0. 很顯然找出這n條線 ...
Codeforces Round #692 (Div. 2, based on Technocup 2021 Elimination Round 3) 從傳智杯到牛客到cf, 一條龍, 腦子有點呆 A - In-game Chat B - Fair Numbers 1~9的公倍數 ...
鏈接: https://codeforces.com/contest/1241/problem/C 題意: You are an environmental activist at heart but the reality is harsh and you are just ...
一、整體流程 做了A和B。 大膽猜想，直接寫碼…… 二、具體題目 A. Windblume Ode (1)讀題 ①場上：從樣例解釋中發現，輸出時的順序無關緊要，換句話講，輸出1 2 3 ...
Codeforces Round #759 (Div. 2, based on Technocup 2022 Elimination Round 3) 個人題解 比賽鏈接：Codeforces Round #759 (Div. 2, based on Technocup 2022 ...
F. Economic Difficulties An electrical grid in Berland palaces consists of 2 grids: main and reserve. Wires in palaces are made of expensive ...
B2. Character Swap (Hard Version) This problem is different from the easy version. In this version Ujan makes at most 2𝑛 swaps. In addition ...
