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Solution: Frog Jump

Explore how dynamic programming can solve the Frog Jump problem by tracking jump lengths and stone positions. Learn to implement a DP solution that checks all valid jumps to determine if the frog can reach the last stone efficiently.

Statement

A frog is trying to cross a river by jumping on stones placed at various positions along the river. The river is divided into units, and some units contain stones while others do not. The frog can only land on a stone, but it must not jump into the water.

You are given an array, stones, that represents the positions of the stones in ascending order (in units). The frog starts on the first stone, and its first jump must be exactly 1 ...