Compilare: user.cpp: In function ‘void rez(int, int)’: user.cpp:26:21: warning: unused variable ‘k’ [-Wunused-variable] int k=3; ^ user.cpp: In function ‘int main()’: user.cpp:46:19: warning: unused variable ‘poz’ [-Wunused-variable] int G,n,max=0,poz; ^ user.cpp:47:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d",&n,&G); ^ user.cpp:49:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&g[i]); ^ user.cpp:51:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&v[i]); ^