Borderou de evaluare (job #788234)

Compilare: main.cpp: In function 'int main()': main.cpp:29:9: warning: unused variable 'S' [-Wunused-variable] 29 | int S=0; | ^ main.cpp:37:9: warning: unused variable 'q' [-Wunused-variable] 37 | int q=0; | ^ main.cpp:35:11: warning: 'a' may be used uninitialized [-Wmaybe-uninitialized] 35 | fout<<a<<endl; | ^ main.cpp:27:15: note: 'a' was declared here 27 | int x, n, a; | ^