drumuri2.cpp: In function 'void topSort(int)': drumuri2.cpp:25: warning: comparison between signed and unsigned integer expressions drumuri2.cpp: In function 'void DFSGt(int, int)': drumuri2.cpp:36: warning: comparison between signed and unsigned integer expressions drumuri2.cpp: In function 'void getNewG()': drumuri2.cpp:55: warning: comparison between signed and unsigned integer expressions drumuri2.cpp: In function 'int getDist(int)': drumuri2.cpp:68: warning: comparison between signed and unsigned integer expressions drumuri2.cpp: In function 'int main()': drumuri2.cpp:98: warning: comparison between signed and unsigned integer expressions drumuri2.cpp:105: warning: comparison between signed and unsigned integer expressions drumuri2.cpp:110: warning: comparison between signed and unsigned integer expressions