Compilare: user.cpp: In function ‘void getPerma()’: user.cpp:134:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(cnt <= (g[i].size() >> 1)) ^ user.cpp:206:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(cnt <= (g[i].size() >> 1)) ^ user.cpp:213:27: warning: ‘bbb’ may be used uninitialized in this function [-Wmaybe-uninitialized] rez[aaa] = bbb; ^ user.cpp:213:27: warning: ‘aaa’ may be used uninitialized in this function [-Wmaybe-uninitialized]