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Codeforces Round #259 (Div. 2) C. Little Pony and Expected Maximum（期望）
C. Little Pony and Expected Maximum time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Twilight Sparkle was playing Ludo原创 2016-03-01 22:15:00 · 470 阅读 · 0 评论 -
Codeforces Round #341 (Div. 2) C. Wet Shark and Flowers （期望）
C. Wet Shark and Flowers time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There are n sharks who grow flowers for Wet原创 2016-02-01 12:37:15 · 844 阅读 · 0 评论 -
codeforces Gym 100187 B. A Lot of Joy (期望)
B. A Lot of Joy time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Two boys Gena and Petya wrote on two strips of paper原创 2016-02-15 20:28:28 · 727 阅读 · 0 评论