Function reachedAtlantic

pacific_atlantic_water_flow_417/solution.go:156–158

(matrix [][]int, r, c int)

}

func reachedAtlantic(matrix [][]int, r, c int) bool {
	return r >= len(matrix) || (r > -1 && c >= len(matrix[r]))
}

func reachedPacific(r, c int) bool {
	return r < 0 || c < 0