Compilare: user.cpp: In function ‘int rez()’: user.cpp:73:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:77:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("blis.in","r",stdin); ^ user.cpp:78:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("blis.out","w",stdout); ^ user.cpp:80:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n%s", &k, s); ^ user.cpp: In function ‘int caut(int, int, int)’: user.cpp:29:14: warning: ‘l’ may be used uninitialized in this function [-Wmaybe-uninitialized] return l+1; ^ user.cpp: In function ‘int rez()’: user.cpp:72:11: warning: ‘l’ may be used uninitialized in this function [-Wmaybe-uninitialized] solb=l; ^ user.cpp:29:14: warning: ‘l’ may be used uninitialized in this function [-Wmaybe-uninitialized] return l+1; ^ user.cpp:17:14: note: ‘l’ was declared here int med, l; ^