int num_threads = atoi(argv[1]);

C program. NOT C++ specialcountmulthreads.c is not completed. Need some modification 31 text files named input_00.txt to input_30.txt. Requirements: Multiple threads are expected to run in parallel to share the workload, i.e. suppose 3 threads to process 30 files totally, then each thread should process 10 files; When a thread is created, a message should…

 Case Study: Sarah's Sleep Patterns Sarah, a 35-year-old professional, has been experiencing sleep issues for several months. She reports difficulty falling asleep, frequent awakenings, and feeling unrefreshed in the morning. A sleep study reveals that Sarah spends a lot of time in Stage 1 and Stage 2 sleep but has very limited Stage 3 (N3)…