04/05 - python/ruby

calypso · web-flow · commit c3233203448f · 2018-12-06T19:26:17.000-02:00
04/05 - python/ruby
diff --git a/2018/04_2/python/sqdorte.py b/2018/04_2/python/sqdorte.py
@@ -0,0 +1,47 @@
+with open('input', 'r') as raw:
+    i = sorted(raw.read().strip().split('\n'))
+
+guard = None
+sleeping = False
+start = None
+change = False
+
+guards = {}
+
+for line in i:
+    minute = int(line[15:17])
+
+    if line[19] == 'f':
+        sleeping = True
+        start = minute
+    elif line[19] == 'w':
+        sleeping = False
+        change = True
+    else:
+        if sleeping:
+            sleeping = False
+            change = True
+
+        guard = line[26:].split(' ')[0]
+
+    if change:
+        for i in range(start, minute):
+            try:
+                guards[guard][i] += 1
+            except KeyError:
+                try:
+                    guards[guard].update({i: 1})
+                except KeyError:
+                    guards[guard] = {i: 1}
+        change = False
+
+h = []
+
+for guard in guards:
+    sleep = guards[guard]
+    hour = list(zip(*sorted(zip(sleep.values(), sleep.keys()))))[1][-1]
+
+    h.append((sleep[hour], (hour, int(guard))))
+
+guard,minute = list(zip(*sorted(h)))[-1][-1]
+print(guard*minute)
diff --git a/2018/05_1/python/sqdorte.py b/2018/05_1/python/sqdorte.py
@@ -0,0 +1,14 @@
+with open('input', 'r') as raw:
+    polymer = raw.read().strip()
+
+i = 0
+
+while i != len(polymer) -1:
+    x,y = polymer[i], polymer[i+1]
+    if x.lower() == y.lower() and x != y:
+        polymer = polymer[:i] + polymer[i+2:]
+        i -= 1
+    else:
+        i += 1
+
+print(len(polymer))
diff --git a/2018/05_2/python/sqdorte.py b/2018/05_2/python/sqdorte.py
@@ -0,0 +1,26 @@
+from math import inf
+
+with open('input', 'r') as raw:
+    polymer = raw.read().strip()
+
+l = inf
+
+for char in set(polymer.lower()):
+    poly = polymer.replace(char, '').replace(char.upper(), '')
+
+    i = 0
+
+    while i != len(poly) -1:
+        x,y = poly[i], poly[i+1]
+        if x.lower() == y.lower() and x != y:
+            poly = poly[:i] + poly[i+2:]
+            i -= 1
+        else:
+            i += 1
+
+    h = len(poly)
+
+    if h < l:
+        l = h
+
+print(l)
diff --git a/2018/05_2/ruby/leovano.rb b/2018/05_2/ruby/leovano.rb
