restore *.orig.c to each entry

Under each yyyy/dir there is a file of the form '*.orig.c'
containing the original source code, or as close as we can
get to the original source code.

2000/briddlebane/briddlebane.orig.c

@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <time.h>
+#define e(t, v, w) n t(u x, u y) { n a = sqrt(x+y); r ((v - a) * (w - a)); }
+#define w while(
+#define r return
+typedef char u; typedef short q; typedef double n;
+u *z = "Zｫ蟐ｮ鰈垠fｮｦnyZfｫU^ｶ咯z麒椁i[mｶ鬪ｭｦ抃ｧe摶ｾZ�Ug\x3�pXｬｩPHｫﾚ方拿b\vﾞHO.ゲf―x1d㊨�S7|)=ﾙn\x4!E<媚ｦ\x1flv單(rｳｼ�ﾋﾅ€�ﾗｼ�ﾀ…ｨ-|ｦ]ﾄｫI�W由^ｩ鐔x2""CｩλO譴\vDh\r�xﾕｼﾍ�\thﾕｺ�ﾉX+:ﾕ�ｳ|ｯ\x1cﾗﾎg┯s会�(\x11""Dﾑ\x1d:�\x1bk@\x11""E-ﾈsｹ敍ｻ\x2+\x4IｼjTｮ�ﾇ{啾ﾗ0\a+qmｸ\aIﾍﾟ申x17\x18ﾍG錠@在\v[vﾝ�ｨ-|ｦ�:表fｭ2Oe]�ｺ偆x10ﾗ)u\rY]ｾ>｣ﾛw{3\x19\v""acC8�5饅b��Jnsy.:ﾘｭ3rKx'�'!%ﾂｹ�|枹kq｢Cｩｳ&\x15K\x4""fA莱｢r7]�€z%ｿ④Jｭ^}ｴ湶ｽZ\n;L\x1aN#��ｮskq｢K!�E圭x17�縻烱崋�TDｲt�[_尓Jﾋｼ6ﾜ\x3\b､F&�]嬬磯�rJs<�5I;スdｺ�蛹\x17ｳ]2I淞ｫ跫ﾚ肛Gﾗ\"鑁}ﾁn賑ﾀ医jｧﾎ%�藹nｪ皇ｭﾌﾔ8ﾀｱ鏗M7Τ�\r_申x17\x19\a(+u\x1d=I變ﾙ@ﾈCl\x16杏襃ﾆ\x1f""e薐�ｯ�!.\x1f`蛄W&┬�>餅�\x18ﾞ;ﾂﾜｶ祈n宦vAEﾕ+qnVR弾檸<e�!fﾛ藜\x17#�Iﾌ�狷�hﾓﾞ�x1c""7浴%ﾗ｝ﾖｳ馭\x19\a\vﾞ;uIﾊ?厳I1$ﾂ+蕙vﾞ\x5ﾆ,yﾋOD馘*鑁�ｲ]\x3ﾚl�櫺sﾐ{勁�黐ﾝ細�ｧﾂW\x10", x, y;
+n g() { r (n)rand()/18972; } n t, v; q F, B, C; e(a, 0, 3.0) e(b, 3.0, 4.125) 
+e(c, 4.125, 9) u f(n (*h)()) { do { t=g() * 6.283184; v = sqrt(g() * 72); y = 
+sin(t) * v; x=cos(t)*v; } w (h(x*x,y*y)>=0)||(fabs(x) > 5) || (fabs(y) > 5));
+r ((y+5) * 11) + x + 7; } u k(q x, u l) { u o = 0; F = 0; w F < 189) { B =C =
+0; w 1) { y = ((z[F/4]>>((F++%4)*2))&3) - 1; if (y&2) 
+break; C = (C*2)+y, ++B; } if (!(C - x | B - l)) r (o<26)?o+0x61:((2108973>>(
+(o-26)*8))&47); ++o; } r 1; } u s[1079]; u *E(u v) { u *x = s; w v--)w *(x++)
+); r x; } main() { q A = 0, B = 0, C = 1078; u l = 0; u *p = s; srand(time( 0
+) ); w C) { A = (A*2) + ((((z[B/8+48]+114)^2)>>(7-(B++%8)))&1),++l; x = k(A,l
+); if (x-1) { *(p++)=x, A=l=0, C--; } } printf("%s%s %s%s%s\n", E(0), E(f(c))
+, E(f(a)), E(1), E(f(b))); }