Compilare: user.cpp: In function ‘int main()’: user.cpp:34:21: warning: unused variable ‘poz’ [-Wunused-variable] int r,c,nrcif=0,poz,ok,i,j; ^ user.cpp:34:25: warning: unused variable ‘ok’ [-Wunused-variable] int r,c,nrcif=0,poz,ok,i,j; ^ user.cpp: In function ‘int aprins(int)’: user.cpp:26:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:32:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cifre5.in","r",stdin); ^ user.cpp:33:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cifre5.out","w",stdout); ^ user.cpp:36:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%lld",&r,&n); ^