他正在努力解决一个编程问题。

He is trying to solve a ___programming problem.

学习编程需要耐心和逻辑思维。

Learning ___programming requires patience and logical thinking.

音乐节的节目安排非常紧凑，从早到晚都有演出。

The music festival's ___program is packed with performances from morning till night.