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1294: 班长买笔
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:334
Solved:1
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Description
期末,班长决定将剩余班费X元,用于购买若干支钢笔奖励给一些学习好,表现好的学生,已知商店有三种钢笔,它们的单价为6元、5元和4元,班长想买尽量多的笔,同时班长不想有剩余的钱,请你编程序,帮班长制订出一种买笔方案。
Sample Input
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99
Sample Output
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4yuan:22 5yuan:1 6yuan:1
Source/Category
初级A
zd