reteta2.cpp: In function `void citire(int&, int&)': reteta2.cpp:20: warning: int format, different type arg (arg 3) reteta2.cpp:20: warning: int format, different type arg (arg 4) reteta2.cpp:22: warning: int format, different type arg (arg 3) reteta2.cpp:26: warning: int format, different type arg (arg 3) reteta2.cpp: In function `int backtracking(int, float, int, int, int, float&)': reteta2.cpp:65: warning: control reaches end of non-void function