[問題] 排隊問題
題目有點看不懂@_@
某場足球賽檢查票前若干分鐘就有觀眾開始排隊
假定每分鐘排隊的觀眾人數一樣多
從開始檢查到排隊等候入場的隊伍全部消失都需要時間
若同時間開 4 個入場口則需 50 分鐘
若同時開 6 個入場口則需 30 分鐘.
如果要使全部隊伍 25 分鐘消失,那麼需要開幾個入場口?
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 114.24.115.52
→
05/01 18:26, , 1F
05/01 18:26, 1F
→
05/01 18:27, , 2F
05/01 18:27, 2F
→
05/01 18:28, , 3F
05/01 18:28, 3F
→
05/01 18:30, , 4F
05/01 18:30, 4F
→
05/01 18:33, , 5F
05/01 18:33, 5F
推
05/01 19:01, , 6F
05/01 19:01, 6F
推
05/01 19:59, , 7F
05/01 19:59, 7F
推
05/01 21:45, , 8F
05/01 21:45, 8F
推
05/01 22:12, , 9F
05/01 22:12, 9F
→
05/02 00:00, , 10F
05/02 00:00, 10F
推
05/02 00:06, , 11F
05/02 00:06, 11F
→
05/02 00:07, , 12F
05/02 00:07, 12F
推
05/02 00:13, , 13F
05/02 00:13, 13F
→
05/02 01:08, , 14F
05/02 01:08, 14F
→
05/02 01:08, , 15F
05/02 01:08, 15F
推
05/02 01:16, , 16F
05/02 01:16, 16F
→
05/02 02:54, , 17F
05/02 02:54, 17F
→
05/03 12:24, , 18F
05/03 12:24, 18F
→
05/03 12:25, , 19F
05/03 12:25, 19F
→
05/07 10:06, , 20F
05/07 10:06, 20F