Euro starter kits Euro starter kits Euro starter kits are packs of euro coins of all the eight denominations sealed in a plastic bag. The scope of these kits is primarily to familiarise the citizens of a nation that is going to join the eurozone with the new currency, the euro. Another objective is to fill up cash registers well in advance of €-Day. Usually these kits are available from the local banks some weeks before the euro changeover. Mainly there are two types of starter packs: business starter kits and kits for the general public. The difference is in the number of
Coin problem 1. There is an explicit formula for the Frobenius number when there are only two different coin denominations, "x" and "y" : "xy" − "x" − "y". If the number of coin denominations is three or more, no explicit formula is known; but, for any fixed number of coin denominations, there is an algorithm computing the Frobenius number in polynomial time (in the logarithms of the coin denominations forming an input). No known algorithm is polynomial time in the "number" of coin denominations, and the general problem, where the number of coin denominations may be as large as desired, is