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by listic
5758 days ago
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Clarification: late Soviet ruble (1961-1991) had the following coins: 1, 2, 3, 5, 10, 15, 20, 50 copecks and 1 ruble
http://en.wikipedia.org/wiki/Soviet_ruble I think if you really want to minimize the number of coins per transaction, you can always add more (than four) denominations of coins, up to some reasonable number. |
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