Compilare: user.cpp: In function ‘void KosarajuAlgorithm()’: user.cpp:48:10: warning: unused variable ‘j’ [-Wunused-variable] int i , j , node; ^ user.cpp: In function ‘void CreateFather(int)’: user.cpp:78:10: warning: unused variable ‘j’ [-Wunused-variable] int i , j , x; ^ user.cpp: In function ‘void DFS_GH(int)’: user.cpp:109:10: warning: unused variable ‘j’ [-Wunused-variable] int i , j , x; ^ user.cpp: In function ‘int LCA(int, int)’: user.cpp:125:6: warning: unused variable ‘i’ [-Wunused-variable] int i , j ; ^ user.cpp:125:10: warning: unused variable ‘j’ [-Wunused-variable] int i , j ; ^ user.cpp: In function ‘int main()’: user.cpp:205:7: warning: unused variable ‘log’ [-Wunused-variable] int log ; ^ user.cpp:151:10: warning: unused variable ‘j’ [-Wunused-variable] int i , j , x , y , node; ^ user.cpp:151:23: warning: unused variable ‘node’ [-Wunused-variable] int i , j , x , y , node; ^