Problema
A rectangle has two sides of length width and two sides of length height. Its perimeter is the total length of all four sides.
Implement rectangle_perimeter(width, height).
Input
width: The width of the rectangle. height: The height of the rectangle.
Output
Return the perimeter as an integer.
Vincoli
1 ≤ width, height ≤ 1,000,000
Esempi
Esempio 1
Input:
width = 3
height = 5
Output atteso:
expected = 16Input:
long long width = 3;
long long height = 5;
Output atteso:
long long expected = 16;Input:
long width = 3;
long height = 5;
Output atteso:
long expected = 16;Spiegazione
Two sides of 3 and two sides of 5: 3 + 3 + 5 + 5 = 16.
Esempio 2
Input:
width = 7
height = 7
Output atteso:
expected = 28Input:
long long width = 7;
long long height = 7;
Output atteso:
long long expected = 28;Input:
long width = 7;
long height = 7;
Output atteso:
long expected = 28;Spiegazione
A square is a rectangle too: 4 × 7 = 28.
Riferimenti
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