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.

2014/endoh2/prog.orig.c

@@ -0,0 +1,32 @@
+ #include      <stdio.h>
+#define TA    q=/*XYXY*/
+#define/*X    YXY*/CG r=
+void p(int    n,int c){;
+for(;n--;)    putchar(c)
+#define Y(    z)d;d=c++\
+%2<1?x=x*4    +z,c%8>5?\
+x=x?p(1,x),   0:x:0:0;d=
+#define/*X    YX*/C Y(1)
+#define/*X    YX*/G Y(2)
+ ;}int(*f)(  void),d,c,
+ #define/*X  YX*/A Y(0)
+  #define/*XY*/AT int\
+     m(void/**/){d=
+  #define/*XYX*/T Y(3)
+ #define GC  d; return\
+ 0;}int(*f)  (void )=m;
+x,q,r; int    main(){if(
+f)f();else    {for(puts(
+"#include"    "\40\"pro\
+g.c\"\n\n     \101T"+0);
+d=!d?x=(x=    getchar())
+<0?0:x,8*8    :d,TA++c%8
+,TA(1+7*q-    q*q)/3,r=c
+*15-c*c-36    ,p(r<0?!q+
+4:r/6+!q+4    ,32),q||x;
+c%=16)q?p(    1,"ACGT"[x
+/d&3]),p(q    ,126),p(1,
+"TGCA"[x/d    &3]),d/=4,
+p(001,10):    puts(c%8?\
+"CG":"TA")    ;puts("GC"
+ );}return     0;}/**/