Reorganize using workspaces

2 files changed, 433 insertions, 0 deletions

diff --git a/2015/rs/code/seven/src/input.txt b/2015/rs/code/seven/src/input.txt
new file mode 100644
index 0000000..56cae92
--- /dev/null
+++ b/2015/rs/code/seven/src/input.txt
@@ -0,0 +1,339 @@
+af AND ah -> ai
+NOT lk -> ll
+hz RSHIFT 1 -> is
+NOT go -> gp
+du OR dt -> dv
+x RSHIFT 5 -> aa
+at OR az -> ba
+eo LSHIFT 15 -> es
+ci OR ct -> cu
+b RSHIFT 5 -> f
+fm OR fn -> fo
+NOT ag -> ah
+v OR w -> x
+g AND i -> j
+an LSHIFT 15 -> ar
+1 AND cx -> cy
+jq AND jw -> jy
+iu RSHIFT 5 -> ix
+gl AND gm -> go
+NOT bw -> bx
+jp RSHIFT 3 -> jr
+hg AND hh -> hj
+bv AND bx -> by
+er OR es -> et
+kl OR kr -> ks
+et RSHIFT 1 -> fm
+e AND f -> h
+u LSHIFT 1 -> ao
+he RSHIFT 1 -> hx
+eg AND ei -> ej
+bo AND bu -> bw
+dz OR ef -> eg
+dy RSHIFT 3 -> ea
+gl OR gm -> gn
+da LSHIFT 1 -> du
+au OR av -> aw
+gj OR gu -> gv
+eu OR fa -> fb
+lg OR lm -> ln
+e OR f -> g
+NOT dm -> dn
+NOT l -> m
+aq OR ar -> as
+gj RSHIFT 5 -> gm
+hm AND ho -> hp
+ge LSHIFT 15 -> gi
+jp RSHIFT 1 -> ki
+hg OR hh -> hi
+lc LSHIFT 1 -> lw
+km OR kn -> ko
+eq LSHIFT 1 -> fk
+1 AND am -> an
+gj RSHIFT 1 -> hc
+aj AND al -> am
+gj AND gu -> gw
+ko AND kq -> kr
+ha OR gz -> hb
+bn OR by -> bz
+iv OR jb -> jc
+NOT ac -> ad
+bo OR bu -> bv
+d AND j -> l
+bk LSHIFT 1 -> ce
+de OR dk -> dl
+dd RSHIFT 1 -> dw
+hz AND ik -> im
+NOT jd -> je
+fo RSHIFT 2 -> fp
+hb LSHIFT 1 -> hv
+lf RSHIFT 2 -> lg
+gj RSHIFT 3 -> gl
+ki OR kj -> kk
+NOT ak -> al
+ld OR le -> lf
+ci RSHIFT 3 -> ck
+1 AND cc -> cd
+NOT kx -> ky
+fp OR fv -> fw
+ev AND ew -> ey
+dt LSHIFT 15 -> dx
+NOT ax -> ay
+bp AND bq -> bs
+NOT ii -> ij
+ci AND ct -> cv
+iq OR ip -> ir
+x RSHIFT 2 -> y
+fq OR fr -> fs
+bn RSHIFT 5 -> bq
+0 -> c
+14146 -> b
+d OR j -> k
+z OR aa -> ab
+gf OR ge -> gg
+df OR dg -> dh
+NOT hj -> hk
+NOT di -> dj
+fj LSHIFT 15 -> fn
+lf RSHIFT 1 -> ly
+b AND n -> p
+jq OR jw -> jx
+gn AND gp -> gq
+x RSHIFT 1 -> aq
+ex AND ez -> fa
+NOT fc -> fd
+bj OR bi -> bk
+as RSHIFT 5 -> av
+hu LSHIFT 15 -> hy
+NOT gs -> gt
+fs AND fu -> fv
+dh AND dj -> dk
+bz AND cb -> cc
+dy RSHIFT 1 -> er
+hc OR hd -> he
+fo OR fz -> ga
+t OR s -> u
+b RSHIFT 2 -> d
+NOT jy -> jz
+hz RSHIFT 2 -> ia
+kk AND kv -> kx
+ga AND gc -> gd
+fl LSHIFT 1 -> gf
+bn AND by -> ca
+NOT hr -> hs
+NOT bs -> bt
+lf RSHIFT 3 -> lh
+au AND av -> ax
+1 AND gd -> ge
+jr OR js -> jt
+fw AND fy -> fz
+NOT iz -> ja
+c LSHIFT 1 -> t
+dy RSHIFT 5 -> eb
+bp OR bq -> br
+NOT h -> i
+1 AND ds -> dt
+ab AND ad -> ae
+ap LSHIFT 1 -> bj
+br AND bt -> bu
+NOT ca -> cb
+NOT el -> em
+s LSHIFT 15 -> w
+gk OR gq -> gr
+ff AND fh -> fi
+kf LSHIFT 15 -> kj
+fp AND fv -> fx
+lh OR li -> lj
+bn RSHIFT 3 -> bp
+jp OR ka -> kb
+lw OR lv -> lx
+iy AND ja -> jb
+dy OR ej -> ek
+1 AND bh -> bi
+NOT kt -> ku
+ao OR an -> ap
+ia AND ig -> ii
+NOT ey -> ez
+bn RSHIFT 1 -> cg
+fk OR fj -> fl
+ce OR cd -> cf
+eu AND fa -> fc
+kg OR kf -> kh
+jr AND js -> ju
+iu RSHIFT 3 -> iw
+df AND dg -> di
+dl AND dn -> do
+la LSHIFT 15 -> le
+fo RSHIFT 1 -> gh
+NOT gw -> gx
+NOT gb -> gc
+ir LSHIFT 1 -> jl
+x AND ai -> ak
+he RSHIFT 5 -> hh
+1 AND lu -> lv
+NOT ft -> fu
+gh OR gi -> gj
+lf RSHIFT 5 -> li
+x RSHIFT 3 -> z
+b RSHIFT 3 -> e
+he RSHIFT 2 -> hf
+NOT fx -> fy
+jt AND jv -> jw
+hx OR hy -> hz
+jp AND ka -> kc
+fb AND fd -> fe
+hz OR ik -> il
+ci RSHIFT 1 -> db
+fo AND fz -> gb
+fq AND fr -> ft
+gj RSHIFT 2 -> gk
+cg OR ch -> ci
+cd LSHIFT 15 -> ch
+jm LSHIFT 1 -> kg
+ih AND ij -> ik
+fo RSHIFT 3 -> fq
+fo RSHIFT 5 -> fr
+1 AND fi -> fj
+1 AND kz -> la
+iu AND jf -> jh
+cq AND cs -> ct
+dv LSHIFT 1 -> ep
+hf OR hl -> hm
+km AND kn -> kp
+de AND dk -> dm
+dd RSHIFT 5 -> dg
+NOT lo -> lp
+NOT ju -> jv
+NOT fg -> fh
+cm AND co -> cp
+ea AND eb -> ed
+dd RSHIFT 3 -> df
+gr AND gt -> gu
+ep OR eo -> eq
+cj AND cp -> cr
+lf OR lq -> lr
+gg LSHIFT 1 -> ha
+et RSHIFT 2 -> eu
+NOT jh -> ji
+ek AND em -> en
+jk LSHIFT 15 -> jo
+ia OR ig -> ih
+gv AND gx -> gy
+et AND fe -> fg
+lh AND li -> lk
+1 AND io -> ip
+kb AND kd -> ke
+kk RSHIFT 5 -> kn
+id AND if -> ig
+NOT ls -> lt
+dw OR dx -> dy
+dd AND do -> dq
+lf AND lq -> ls
+NOT kc -> kd
+dy AND ej -> el
+1 AND ke -> kf
+et OR fe -> ff
+hz RSHIFT 5 -> ic
+dd OR do -> dp
+cj OR cp -> cq
+NOT dq -> dr
+kk RSHIFT 1 -> ld
+jg AND ji -> jj
+he OR hp -> hq
+hi AND hk -> hl
+dp AND dr -> ds
+dz AND ef -> eh
+hz RSHIFT 3 -> ib
+db OR dc -> dd
+hw LSHIFT 1 -> iq
+he AND hp -> hr
+NOT cr -> cs
+lg AND lm -> lo
+hv OR hu -> hw
+il AND in -> io
+NOT eh -> ei
+gz LSHIFT 15 -> hd
+gk AND gq -> gs
+1 AND en -> eo
+NOT kp -> kq
+et RSHIFT 5 -> ew
+lj AND ll -> lm
+he RSHIFT 3 -> hg
+et RSHIFT 3 -> ev
+as AND bd -> bf
+cu AND cw -> cx
+jx AND jz -> ka
+b OR n -> o
+be AND bg -> bh
+1 AND ht -> hu
+1 AND gy -> gz
+NOT hn -> ho
+ck OR cl -> cm
+ec AND ee -> ef
+lv LSHIFT 15 -> lz
+ks AND ku -> kv
+NOT ie -> if
+hf AND hl -> hn
+1 AND r -> s
+ib AND ic -> ie
+hq AND hs -> ht
+y AND ae -> ag
+NOT ed -> ee
+bi LSHIFT 15 -> bm
+dy RSHIFT 2 -> dz
+ci RSHIFT 2 -> cj
+NOT bf -> bg
+NOT im -> in
+ev OR ew -> ex
+ib OR ic -> id
+bn RSHIFT 2 -> bo
+dd RSHIFT 2 -> de
+bl OR bm -> bn
+as RSHIFT 1 -> bl
+ea OR eb -> ec
+ln AND lp -> lq
+kk RSHIFT 3 -> km
+is OR it -> iu
+iu RSHIFT 2 -> iv
+as OR bd -> be
+ip LSHIFT 15 -> it
+iw OR ix -> iy
+kk RSHIFT 2 -> kl
+NOT bb -> bc
+ci RSHIFT 5 -> cl
+ly OR lz -> ma
+z AND aa -> ac
+iu RSHIFT 1 -> jn
+cy LSHIFT 15 -> dc
+cf LSHIFT 1 -> cz
+as RSHIFT 3 -> au
+cz OR cy -> da
+kw AND ky -> kz
+lx -> a
+iw AND ix -> iz
+lr AND lt -> lu
+jp RSHIFT 5 -> js
+aw AND ay -> az
+jc AND je -> jf
+lb OR la -> lc
+NOT cn -> co
+kh LSHIFT 1 -> lb
+1 AND jj -> jk
+y OR ae -> af
+ck AND cl -> cn
+kk OR kv -> kw
+NOT cv -> cw
+kl AND kr -> kt
+iu OR jf -> jg
+at AND az -> bb
+jp RSHIFT 2 -> jq
+iv AND jb -> jd
+jn OR jo -> jp
+x OR ai -> aj
+ba AND bc -> bd
+jl OR jk -> jm
+b RSHIFT 1 -> v
+o AND q -> r
+NOT p -> q
+k AND m -> n
+as RSHIFT 2 -> at
diff --git a/2015/rs/code/seven/src/main.rs b/2015/rs/code/seven/src/main.rs
new file mode 100644
index 0000000..ec2c316
--- /dev/null
+++ b/2015/rs/code/seven/src/main.rs
@@ -0,0 +1,94 @@
+use std::collections::HashMap;
+
+static INPUT: &[u8] = include_bytes!("input.txt");
+
+#[derive(Debug, Copy, Clone)]
+enum WireOrLiteral {
+  Wire([u8; 2]),
+  Literal(u16)
+}
+
+#[derive(Debug, Copy, Clone)]
+enum Connection {
+  Direct(WireOrLiteral),
+  Not   (WireOrLiteral),
+  And   (WireOrLiteral, WireOrLiteral),
+  Or    (WireOrLiteral, WireOrLiteral),
+  LShift(WireOrLiteral, WireOrLiteral),
+  RShift(WireOrLiteral, WireOrLiteral),
+}
+
+#[derive(Debug, Copy, Clone)]
+enum Cache {
+  Cached(u16),
+  Uncached(Connection)
+}
+
+fn main() {
+  let valueified = INPUT
+    .split(|b| *b == b'\n').filter(|b| !b.is_empty())
+    .map(|line| {
+      let mut bits = line.split(|b| *b == b'-');
+      let (rhs, lhs) = (bits.next().unwrap().strip_suffix(b" ").unwrap(), bits.next().unwrap().strip_prefix(b"> ").unwrap());
+      let mut cmdbits = rhs.split(|b| *b == b' ');
+      let cmdbits = (cmdbits.next().unwrap(), cmdbits.next().unwrap_or(&[]), cmdbits.next().unwrap_or(&[]));
+
+      let connection = match cmdbits {
+        (wol, &[], &[]) => Connection::Direct(parse_wol(wol)),
+        (b"NOT", wol, &[]) => Connection::Not(parse_wol(wol)),
+        (wol1, b"AND", wol2) => Connection::And(parse_wol(wol1), parse_wol(wol2)),
+        (wol1, b"OR", wol2) => Connection::Or(parse_wol(wol1), parse_wol(wol2)),
+        (wol1, b"LSHIFT", wol2) => Connection::LShift(parse_wol(wol1), parse_wol(wol2)),
+        (wol1, b"RSHIFT", wol2) => Connection::RShift(parse_wol(wol1), parse_wol(wol2)),
+        _ => unreachable!()
+      };
+
+      let wire = [lhs[0], *lhs.get(1).unwrap_or(&0)];
+
+      (wire, Cache::Uncached(connection))
+    })
+    .collect::<HashMap<[u8; 2], Cache>>();
+
+  let mut part1 = valueified.clone();
+  let a_val = walk(*b"a\0", &mut part1);
+  println!("a: {a_val}");
+
+
+  let mut part2 = valueified.clone();
+  part2.insert(*b"b\0", Cache::Uncached(Connection::Direct(WireOrLiteral::Literal(a_val))));
+  let a_val_2 = walk(*b"a\0", &mut part2);
+  println!("a with b={a_val}: {a_val_2}");
+}
+
+fn parse_wol(bytes: &[u8]) -> WireOrLiteral {
+  if bytes.iter().all(u8::is_ascii_digit) {
+    WireOrLiteral::Literal(std::str::from_utf8(bytes).unwrap().parse().unwrap())
+  } else {
+    WireOrLiteral::Wire([bytes[0], *bytes.get(1).unwrap_or(&0)])
+  }
+}
+
+fn walk(key: [u8; 2], map: &mut HashMap<[u8; 2], Cache>) -> u16 {
+  match map[&key] {
+    Cache::Cached(val) => val,
+    Cache::Uncached(conn) => {
+      let val = match conn {
+        Connection::Direct(wol) => get_wol(wol, map),
+        Connection::Not(wol) => !get_wol(wol, map),
+        Connection::And(wol1, wol2) => get_wol(wol1, map) & get_wol(wol2, map),
+        Connection::Or(wol1, wol2) => get_wol(wol1, map) | get_wol(wol2, map),
+        Connection::LShift(wol1, wol2) => get_wol(wol1, map) << get_wol(wol2, map),
+        Connection::RShift(wol1, wol2) => get_wol(wol1, map) >> get_wol(wol2, map)
+      };
+      map.insert(key, Cache::Cached(val));
+      val
+    }
+  }
+}
+
+fn get_wol(wol: WireOrLiteral, map: &mut HashMap<[u8; 2], Cache>) -> u16 {
+  match wol {
+    WireOrLiteral::Wire(wire) => walk(wire, map),
+    WireOrLiteral::Literal(literal) => literal
+  }
+}