7-1 Good in C (20 分) When your interviewer asks you to write “Hello World” using C, can you do as the following figure shows? Input Specification: Each input file contains one test case. For each
7-1The Closest Fibonacci Number(20分) The Fibonacci sequence Fn is defined by Fn+2 =Fn+1 +Fn for n≥0, with F0 =0 and F1 =1. The closest Fibonacci number is defined as the Fibonacci n