Web【BZOJ2693】jzptab (Mobius inversion) Topic. I hate permission questions and can only be submitted to other OJs andThis questionit's the same multiple sets of data ask. Web题目链接:bzoj2693题目大意:多组数据。给定n、m,求∑ni=1∑mj=1lcm(i∗j)。T<=10000N,M<=10000000题解:莫比乌斯反演这个n,m的范围是一样的,但是是多组数据。可以说是bzoj2154的加强版。那么我们根据上次的式子继续...
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Webbzoj2693: jzptab Description. Input. A positive integer T represents the number of data groups The next T line Two positive integers in each line represent N, M. Output. Line T An integer per line represents the result of the i-th group of data. ISample Input. 1 4 5. Sample Output. 122. HINT. T <= 10000 N, M<=10000000. analysis Web题面讨厌权限题,只能跑到别的OJ上交和这题是一样的多组数据求∑i=1n∑j=1mlcm(i,j)题解前面的部分直接看上面的那个链接ans=∑d=1nd...,CodeAntenna技术文章技术问题代码片 … definition of pegan diet
bzoj2154 / bzoj2693 / Lagou P1829 Crash Digital Form Mobius …
Web[bzoj2693]jzptab, Programmer All, we have been working hard to make a technical sharing website that all programmers love. Web首頁; bzoj; 正文; BZOJ2154 Crash的數字表格及 BZOJ2693 JZPTAB. 原創 Rayment_cc 2024-01-17 18:36 . 做這兩道題做得心力交瘁,太噁心了 ... WebBZOJ2693 - JZPTAB (Mobius function, number of blocks), Programmer All, we have been working hard to make a technical sharing website that all programmers love. BZOJ2693 … definition of pedantically