/in/foo.c: In function 'SetInter':
/in/foo.c:20:27: warning: unused variable 't' [-Wunused-variable]
  int i=0,j=0,k=0,c[10000],t;
                           ^
/in/foo.c:20:18: warning: variable 'c' set but not used [-Wunused-but-set-variable]
  int i=0,j=0,k=0,c[10000],t;
                  ^