Compilare: main.cpp: In function 'void Erase()': main.cpp:12:9: warning: unused variable 't' [-Wunused-variable] int t; ^ main.cpp: In function 'void ReadGraph()': main.cpp:18:15: warning: unused variable 'C' [-Wunused-variable] int i,X,Y,C; ^ main.cpp: In function 'int MaxClic()': main.cpp:44:9: warning: unused variable 'i' [-Wunused-variable] int i, Maxim = 0; ^ main.cpp: In function 'void ReadGraph()': main.cpp:20:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&X,&Y); ^ main.cpp: In function 'int main()': main.cpp:60:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d", &N, &M); ^ main.cpp:67:35: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d", &N, &M); ^