Find the Number of Ways to Climb a 12-Step Staircase

question 112

Short Answer

Find the number of ways to climb a 12-step staircase, if you go up either one or three steps at a time.

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Definitions:

Stage 3 Of Childbirth

The phase after the baby is born in which the placenta and membranes are expelled from the uterus.

Umbilical Cord

A flexible cordlike structure containing blood vessels and connecting a fetus to the placenta during gestation.

Childbirth

The process of giving birth to a baby, involving labor and delivery.

Vitamin C

is an essential nutrient, known scientifically as ascorbic acid, important for the repair of tissues, enzyme function, and the immune system.