dep.cpp: In function `void DFS(int)': dep.cpp:14: warning: comparison between signed and unsigned integer expressions dep.cpp: In function `void DFSt(int)': dep.cpp:21: warning: comparison between signed and unsigned integer expressions dep.cpp: In function `void Dinamica(int)': dep.cpp:41: warning: comparison between signed and unsigned integer expressions dep.cpp: In function `int main()': dep.cpp:74: warning: comparison between signed and unsigned integer expressions dep.cpp:119: warning: int format, different type arg (arg 2)