Borderou de evaluare (job #96356)

Compilare: user.cpp: In function ‘int prim(long int)’: user.cpp:8:35: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.cpp: In function ‘int main()’: user.cpp:62:20: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] user.cpp:47:9: warning: unused variable ‘c’ [-Wunused-variable] user.cpp: In function ‘int inainte(int, long int)’: user.cpp:26:28: warning: ‘inv’ may be used uninitialized in this function [-Wuninitialized]