Borderou de evaluare (job #689137)

Compilare: main.c: In function 'read_file': main.c:15:5: warning: implicit declaration of function 'reverse_number' [-Wimplicit-function-declaration] 15 | reverse_number(); | ^~~~~~~~~~~~~~ main.c: In function 'main': main.c:30:15: warning: unused variable 'pow10' [-Wunused-variable] 30 | long long pow10; | ^~~~~ main.c: In function 'read_file': main.c:9:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 9 | fscanf(fin, "%lld", &n); | ^~~~~~~~~~~~~~~~~~~~~~~