colina.cpp: In function 'int Cautare2(int)': colina.cpp:49: warning: control reaches end of non-void function colina.cpp: In function 'int Cautare1(int)': colina.cpp:30: warning: control reaches end of non-void function colina.cpp: In function 'void Solutie()': colina.cpp:53: warning: 'poz' may be used uninitialized in this function