Week 4, part 1. R solution

2 files changed, 71 insertions, 0 deletions

diff --git a/challenge-004/abigail/README.md b/challenge-004/abigail/README.md
index 3bc8c65c4e..6d83ea003f 100644
--- a/challenge-004/abigail/README.md
+++ b/challenge-004/abigail/README.md
@@ -32,6 +32,7 @@ and printing. We may even need to filler comments to make it all work out.
 * [Pascal](pascal/ch-1.p)
 * [Perl](perl/ch-1.pl)
 * [Python](python/ch-1.py)
+* [R](r/ch-1.r)
 * [Ruby](ruby/ch-1.rb)
 
 
diff --git a/challenge-004/abigail/r/ch-1.r b/challenge-004/abigail/r/ch-1.r
new file mode 100644
index 0000000000..227256a10f
--- /dev/null
+++ b/challenge-004/abigail/r/ch-1.r
@@ -0,0 +1,70 @@
+#!/usr/local/bin/Rscript
+
+#
+# See https://theweeklychallenge.org/blog/perl-weekly-challenge-004
+#
+
+#
+# Run as: Rscript ch-1.r
+#
+
+first_ord <- as.integer (charToRaw ('"')) + 1
+last_ord  <- as.integer (charToRaw ('~'))
+skip_ord  <- as.integer (charToRaw ('\\')) - first_ord
+range     <- last_ord - first_ord
+in_size   <- 5
+
+pi <- as.integer (charToRaw (paste (
+             "%(uP7+Y`ME)gy(7')v?;%s^qc(Mj1}16idp'ONGs'2m.o,1HLY'}~P61@@Y-",
+             "*O/.v,Jc~D+ttA'&EPjR(zXxD$dr,M$P=-f*YQqe,GIZ`0x5oL1(mpl17en`",
+             ")Q$ge,L6_5.I;hj%yy6n,L_t')dtyy)[ugS&-3(c&lC:a&~8SP#+iis+WR&8",
+             "*Y;V3/+JD@-J>7u0$Nh<#2&:@+#=`/*YtP-0t8uf+tf/V&yjx>+]S=&%d}7z",
+             "0YXa9$SOyt$*mzv1&X(W(.{0G-Vya`0a}KI0pQD2,nV0:,WE0+#?F[>(iMb}",
+             "%k(tB/UO0m.8R'x%Vys_-|IgL.y-n6(v[*#+<w,K&ph2o.LfLw.'YJB%SI/r",
+             "-RGB[0/yKw);ml1+SlKv.UDG6&jY3_#=Nry$t6Ng/YXEe%A)of.>/-J1#[`]",
+             "&*M<M1Uqt]#f=#g-a$q{$Gn<,#CLb7((C*0,D]yd&c4OS#Ql2h%gd7>#'1wg",
+             "-}+B}*jWDi)/2&k,h|/)+eu-3)9{mU-`:]M/YF$a.O0SF0{~2C.EjkZ&>|lD",
+             "#%UmL+w)$V&14Ty0arq+%xnAo/XX/y0_=Bl/)f*}'Gc88'GV;X1RG~<+gJ8p",
+             "&^E~A'/3N=*R2|j&SgD@-0St?*jL@'-ZsbD$+_hy.#HkF0cO_[#t0wL-8._r",
+             "#0)@p#4(ha+lyD6,[|1w%_K//+c2#j.4xl2)SpX=.>)gp$R)ZP,IS%@,}%#J",
+             "*1zj[,sIw#%6pwl%D'fk#Bx6'%4?.0&c9'?#R7P|&ZJ;M&q6q&&|h9?0LVI}",
+             "(2lq>#/G+<,Bv`l+U'K?'2i}q+,J8W/7dU++X(l51R>#T&)fV0'I%FC%HHkt",
+             "%{(NN&Kn$]*<Aur/2kmb+:Wu&)7%WR/W[BH)+.]`/~B$S.WE~n,J_v]%-h'|",
+             "%RrIs.:wg4)KQ#G*~I)7%=m]x$z.?F/F:I#*]Lg2(h&,J*}tu6/WWEX+>e0,",
+             "$K`U.%bSL*&dG^f,lN@.+jGbU.g8,s&FwUP$9p3S/)f(4,y><Y0vnKH(:}m~",
+             "#y7eZ%~4^<1C|Ju$sQ)x0ko[G1)z8e&)U,+'N'y9,)LJT0k+B7-H5gh0z,~X",
+             "0E:/(.0dlN1&/Rn/[|SL1RLl=)|BoK$K~@E$0j%D)oW$^+bQyn.~]>{*/L)t",
+             "-Oi$Y*&I1x1Kyk#$}~i|)^4uG%|&sU)XNR-,PLl/.lmT'&_~it-16U9-B~A[",
+             "(}s.a0~]Zj*<*~%-~N27%$O,*/a,,c%<#@60On3z0~3@B13UOG/A^&K,GRHi",
+             ",S_:*&9I{_$nCM9&U^*9)WmPj+$TL8.]WpP)CWDR$u#7])K/Bi+,[B9(0~a&",
+             "&=aag,L-UG#HoAx/=@p,&ux{:0($3X*[J<4,eh{E1F&tE$cGo.&C}15*:u{Z",
+             ",:*H^'f,=~$,z%B)WZbL$DjA;/oFKa%.>ig/^o.90e/P=*Auex0TD}p/hncA",
+             "/%d87#/u19,r&sM(A+4V0%4u$.}F+P0o|4e.g(<[#5y<J++`sn,C6]p-t;&]",
+             "*wEcH.YA#C.|Tl$(2g>y*]3@5%II741/XZ>)Lm6e0``3L%.JF[+Z?8b(tj7C",
+             "'S/z}#vS|i)S9[=*/nCG)PMaY-{pML);vN?%kRcr#*.Tg,x;42'(1w.0dA)S",
+             ")-us%.#1$R-rkwf%m%B-(ctK8+4Sn^%*C1Y-wqsr%eNg11%$De&&07q+%1>-",
+             "+mCl2%)V#w%#y:[,?t*D$64`9.U+{`-SBX-+gi/o)0B$q#V$tW+#lmM)';EH",
+             "%yFPZ/Gy(~,dl@h)A&ju-Co2,-du++)[Awk&wE}p*H;._.[]4W+Eb7K#iiKB",
+             sep = '', collapse = ''))) - c (first_ord)
+
+i <- 1
+cat ("3.")
+while (i < length (pi)) {
+    out <- 0
+    for (j in i : (i + in_size - 1)) {
+        out <- out * range + pi [[j]]
+        if (pi [[j]] > skip_ord) {
+            out <- out - 1
+        }
+    }
+    i <- i + in_size
+    cat (sprintf ("%09d", out))
+}
+cat ("\n")
+
+#
+# FODDER FODDER FODDER FODDER FODDER FODDER FODDER FODDER
+# FODDER FODDER FODDER FODDER FODDER FODDER FODDER FODDER
+# FODDER FODDER FODDER FODDER FODDER FODDER FODDER FODDER
+# FODDER FODDER FODDER FODDER FODDER FODDER FODDER FODDER!
+#