49. The school organizes inter-class volleyball competition, using a double-elimination
system. There are 15 teams participating. How many games are needed at least to
determine the championship？
(A) 27
(B) 28
(C) 29
(D) 30
詳解 (共 4 筆)
未解鎖
15隊比賽進行雙敗淘汰，最少需要幾場比賽...
未解鎖
15隊比排球賽，雙敗淘汰制，最少有幾場比...
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