fj-linhua:
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[位运算] 64位整数乘法(mod 一个数) [ABC 100] A-Happy Birthday! [ABC 100] C-*3 or /2 [ABC 100] B-Ringo's Favorite Numbers [分治] lower/upper bound(非STL) [ABC 099] A-ABD [ABC 099] B-Stone Monument
[位运算] 64位整数乘法(mod 一个数)
[ABC 100] A-Happy Birthday!
[ABC 100] C-*3 or /2
[ABC 100] B-Ringo's Favorite Numbers
[分治] lower/upper bound(非STL)
[ABC 099] A-ABD
[ABC 099] B-Stone Monument