Compilare: user.cpp: In function ‘int NoName(int, int)’: user.cpp:14:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(n>=rr){ ^ user.cpp: In function ‘int main()’: user.cpp:26:13: warning: unused variable ‘aux’ [-Wunused-variable] int a,b,aux,auy; ^ user.cpp:26:17: warning: unused variable ‘auy’ [-Wunused-variable] int a,b,aux,auy; ^ user.cpp:22:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("pascal.in", "r", stdin); ^ user.cpp:23:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("pascal.out", "w", stdout); ^ user.cpp:25:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&r,&d); ^