foo.c: In function ‘main’:
foo.c:6:23: warning: unknown escape sequence: '\040'
    6 |     scanf("%d\ %d\ %d",&a,&b,&c);
      |                       ^
foo.c:6:23: warning: unknown escape sequence: '\040'
foo.c:8:44: warning: unknown escape sequence: '\040'
    8 |                 if(b>c) printf("%d\ %d\ %d",a,b,c);
      |                                            ^
foo.c:8:44: warning: unknown escape sequence: '\040'
foo.c:9:57: warning: unknown escape sequence: '\040'
    9 |                         else if(c>a) printf("%d\ %d\ %d",c,a,b);
      |                                                         ^
foo.c:9:57: warning: unknown escape sequence: '\040'
foo.c:10:57: warning: unknown escape sequence: '\040'
   10 |                                 else printf("%d\ %d\ %d",a,c,b);}
      |                                                         ^
foo.c:10:57: warning: unknown escape sequence: '\040'
foo.c:12:44: warning: unknown escape sequence: '\040'
   12 |                 if(a>c) printf("%d\ %d\ %d",b,a,c);
      |                                            ^
foo.c:12:44: warning: unknown escape sequence: '\040'
foo.c:13:58: warning: unknown escape sequence: '\040'
   13 |                         else if(c>b) printf("%d\ %d\ %d ",c,b,a);
      |                                                          ^
foo.c:13:58: warning: unknown escape sequence: '\040'