Problema
Mostra traduzioneA cashier gives change using quarters (25¢), dimes (10¢), nickels (5¢) and pennies (1¢). Always using the largest coin that still fits gives the fewest coins for these values. Return how many coins are needed for cents.
Implement fewest_coins(cents).
Input
cents: The change owed in cents.
Output
Return the minimum number of coins.
Vincoli
0 ≤ cents ≤ 1,000,000
Esempi
Input:
cents = 41
Output atteso:
expected = 4
Input:
long long cents = 41;
Output atteso:
long long expected = 4;
Input:
long cents = 41;
Output atteso:
long expected = 4;
Spiegazione
One quarter (25), one dime (35), one nickel (40) and one penny (41): 4 coins.
Input:
cents = 0
Output atteso:
expected = 0
Input:
long long cents = 0;
Output atteso:
long long expected = 0;
Input:
long cents = 0;
Output atteso:
long expected = 0;
Spiegazione
No change is owed: 0 coins.
Riferimenti
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