xmas.c

/* Compile and run on commandline.
 * May need -Wno-implicit-int -Wno-logical-not-parentheses
 */
#include <stdio.h>

main(t, _, a)
char   *a;
{
    return ! 0 < t ? t < 3 ? main(-79, -13, a + main(-87, 1 - _, main(-86, 0, a + 1) + a))
        : 1, t < _ ? main(t + 1, _, a)
        : 3, main(-94, -27 + t, a) && t == 2 ? _ < 13 ? main(2, _ + 1, "%s %d %d\n") : 9 : 16
        : t < 0 ? t < -72 ? main(_, t,
"@n'+,#'/*{}w+/w#cdnr/+,{}r/*de}+,/*{*+,/w{%+,/w#q#n+,/#{l+,/n{n+,/+#n+,/#;#q#n+,/+k#;*+,/'r :'d*'3,}{\
w+K w'K:'+}e#';dq#'l q#'+d'K#!/+k#;q#'r}eKK#}w'r}eKK{nl]'/#;#q#n'){)#}w'){){nl]'/+#n';d}rw' i;# ){nl]!\
/n{n#'; r{#w'r nc{nl]'/#{l,+'K {rw' iK{;[{nl]'/w#q#n'wk nw' iwk{KK{nl]!/w{%'l##w#' i; :{nl]'/*{q#'ld;r\
'}{nlwb!/*de}'c ;;{nl'-{}rw]'/+,}##'*}#nc,',#nw]'/+kd'+e}+;#'rdq#w! nr'/ ') }+}{rl#'{n' ')# }'+}##(!!/")
        : t < -50 ? _ == *a ? putchar(31[a]) : main(-65, _, a + 1)
        : main((*a == '/') + t, _, a + 1)
        : 0 < t ? main(2, 2, "%s")
        : *a == '/'
        || main(0, main(-61, *a, "!ek;dc i@bK'(q)-[w]*%n+r3#l,{}:\nuwloca-O;m .vpbks,fxntdCeghiry"), a + 1);
}