foo.c: In function ‘main’:
foo.c:6:24: error: expected expression before ‘%’ token
    6 |         scanf("%d%d%d",%x,&y,&z);
      |                        ^
foo.c:22:14: error: ‘z）’ undeclared (first use in this function)
   22 |         if(y<z）
      |              ^~~
foo.c:22:14: note: each undeclared identifier is reported only once for each function it appears in
foo.c:22:17: error: expected ‘)’ before ‘{’ token
   22 |         if(y<z）
      |           ~     ^
      |                 )
   23 |         {
      |         ~        
foo.c:31:1: error: expected expression before ‘}’ token
   31 | }
      | ^