Problema
A 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.
Restricciones
0 ≤ cents ≤ 1,000,000
Ejemplos
Entrada:
cents = 41
Salida esperada:
expected = 4
Entrada:
long long cents = 41;
Salida esperada:
long long expected = 4;
Entrada:
long cents = 41;
Salida esperada:
long expected = 4;
Explicación
One quarter (25), one dime (35), one nickel (40) and one penny (41): 4 coins.
Entrada:
cents = 0
Salida esperada:
expected = 0
Entrada:
long long cents = 0;
Salida esperada:
long long expected = 0;
Entrada:
long cents = 0;
Salida esperada:
long expected = 0;
Explicación
No change is owed: 0 coins.
Referencias
Este reto está adaptado para CodeUtility. Sigue el enunciado y las restricciones indicadas arriba.