Compilare: user.cpp: In function ‘bool leq(int, int, int, int, int, int)’: user.cpp:125:32: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] return(a1 < b1 || a1 == b1 && leq(a2,a3, b2,b3)); ^ user.cpp: In function ‘void Rezolvare()’: user.cpp:240:34: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 3 has type ‘int’ [-Wformat=] fprintf (g, "%lld\n", Sol); ^ user.cpp:231:12: warning: variable ‘before’ set but not used [-Wunused-but-set-variable] it before = Q2.upper_bound(newNegPair); ^ user.cpp:234:12: warning: variable ‘after’ set but not used [-Wunused-but-set-variable] it after = Q1.upper_bound(newPosPair); ^ user.cpp: In function ‘int main()’: user.cpp:246:28: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets (S, sizeof(S), f); ^