drumuri2.cpp: In function `void dfs_gt(int)': drumuri2.cpp:15: warning: comparison between signed and unsigned integer expressions drumuri2.cpp: In function `void dfs(int)': drumuri2.cpp:21: warning: comparison between signed and unsigned integer expressions drumuri2.cpp: In function `void tare_conex()': drumuri2.cpp:27: warning: unused variable `int k' drumuri2.cpp:27: warning: unused variable `int x' drumuri2.cpp:27: warning: unused variable `int g[60509]' drumuri2.cpp: In function `void create()': drumuri2.cpp:50: warning: comparison between signed and unsigned integer expressions drumuri2.cpp: In function `void topsort()': drumuri2.cpp:59: warning: comparison between signed and unsigned integer expressions drumuri2.cpp:68: warning: comparison between signed and unsigned integer expressions drumuri2.cpp: In function `void dinamica()': drumuri2.cpp:80: warning: comparison between signed and unsigned integer expressions drumuri2.cpp:92: warning: comparison between signed and unsigned integer expressions drumuri2.cpp:103: warning: comparison between signed and unsigned integer expressions