d09/part1.awk

@@ -1,20 +0,0 @@
-BEGIN{P["0_0"]=1; Hx=Hy=Tx=Ty=0}
-function abs(x) { return x>0?x:-x}
-{
-  print "==", Hx","Hy, ";", Tx","Ty, "==", $1, $2
-  for(i=1;i<=$2;i++){
-    if($1=="R") {Hx++}
-    if($1=="L") {Hx--}
-    if($1=="U") {Hy++}
-    if($1=="D") {Hy--}
-    dh = abs(Hx-Tx)  # tension horizontale
-    dv = abs(Hy-Ty)  # tension vertivale
-    if(dh>1 && $1=="R") {Tx++; if (dv>0) {Ty=Hy}}
-    if(dh>1 && $1=="L") {Tx--; if (dv>0) {Ty=Hy}}
-    if(dv>1 && $1=="U") {Ty++; if (dh>0) {Tx=Hx}}
-    if(dv>1 && $1=="D") {Ty--; if (dh>0) {Tx=Hx}}
-    P[Ty "_" Tx]=1
-    print Hx, Hy, ";", "dh:"dh, "dv:"dv, "=>", Tx, Ty
-  }
-}
-END{print length(P)}

d09/part2.py

@@ -1,30 +0,0 @@
-import sys
-
-rope = [(0,0) for _ in range(10)]
-P = [{(0,0)} for _ in range(10) ]
-D = {"R":(1,0),"L":(-1,0),"U":(0,1),"D":(0,-1)}
-
-for l in sys.stdin.read().splitlines():
-  M, q = l.split(" ")
-  q = int(q)
-  for k in range(q):
-    (x,y) = rope[0]
-    (dx,dy) = D[M]
-    rope[0] = (x+dx, y+dy)
-    for i in range(1,10):
-      (Hx,Hy) = rope[i-1]
-      (Tx,Ty) = rope[i]
-      dh = Hx-Tx  # tension horizontale
-      dv = Hy-Ty  # tension vertivale
-      if (abs(dh)>1):
-        Tx += 1 if dh > 0 else -1
-        if (abs(dv)>0):
-          Ty += 1 if dv > 0 else -1
-      elif (abs(dv)>1):
-        Ty += 1 if dv > 0 else -1
-        if (abs(dh)>0):
-          Tx += 1 if dh > 0 else -1
-      P[i].add((Tx,Ty))
-      rope[i] = (Tx,Ty)
-
-print(*(len(p) for p in P))

d10/part1.py

@@ -1,23 +0,0 @@
-import sys
-
-X = 1
-C = 0
-S = []
-I = {20, 60, 100, 140, 180, 220}
-
-def inc():
-  global C
-  C += 1
-  if C in I:
-    S.append(C*X)
-  
-for l in sys.stdin.read().splitlines():
-  m, q = (l+" _").split(" ")[:2]
-  if m == "noop":
-    inc()
-  else: # add
-    inc()
-    inc()
-    X += int(q)
-
-print(sum(S))

d10/part2.py

@@ -1,23 +0,0 @@
-import sys
-
-X = 1
-C = 0
-LCD = [["."]*40 for _ in range(6)]
-
-def inc():
-  global C
-  (r,c) = divmod(C, 40)
-  C+=1
-  if c in [X, X-1, X+1]:
-    LCD[r][c]="#"
-  
-for l in sys.stdin.read().splitlines():
-  m, q = (l+" _").split(" ")[:2]
-  if m == "noop":
-    inc()
-  else: # add
-    inc()
-    inc()
-    X += int(q)
-
-print("\n".join("".join(r) for r in LCD))