The characters' experiences in different time loops shape their strategies by enabling them to learn from past mistakes, explore various approaches, and adapt their tactics to improve their chances of success. By gaining insights, acquiring new knowledge, and adjusting their methods throughout each loop, they are able to develop creative and strategic solutions to address the obstacles and challenges they encounter. This iterative process of trial and error ultimately contributes to their growth and enhances their ability to navigate the complexities of each subsequent loop more effectively.