Compilare: user.cpp: In function ‘int main()’: user.cpp:39:9: warning: unused variable ‘j’ [-Wunused-variable] int j; ^ user.cpp:50:35: warning: ‘mr’ may be used uninitialized in this function [-Wmaybe-uninitialized] printf("%i %i %i",ml+1,mr+1,mv); ^ user.cpp:49:19: warning: ‘ml’ may be used uninitialized in this function [-Wmaybe-uninitialized] while(ml&&a[ml-1]>mv) --ml; ^ /tmp/cclCyV9M.o: In function `main': user.cpp:(.text.startup+0x6a): warning: the `gets' function is dangerous and should not be used.