Compilare: user.cpp: In function `void citire()': user.cpp:22: warning: long int format, int arg (arg 4) user.cpp: In function `void solve()': user.cpp:33: warning: unused variable `int k' user.cpp:33: warning: unused variable `int poz' user.cpp:33: warning: unused variable `int suma2' user.cpp:33: warning: unused variable `int suma3' user.cpp:65:2: warning: no newline at end of file