initial commit

2020/Day4/main-DESKTOP-0CGMHB1.py

@@ -0,0 +1,18 @@
+if __name__ == '__main__':
+    f = open("input", "r")
+    inputs = f.read().split("\n\n")
+
+    passports = []
+    for i in inputs:
+        passports.append(i.replace("\n", " ").split(" "))
+
+    reqFields = ["byr", "iyr", "eyr", "hgt", "hcl", "ecl", "pid"]
+
+    valid = 0
+
+    for passport in passports:
+        dsplit = dict(i.split(":") for i in passport)
+        if all(field in dsplit for field in reqFields):
+            valid += 1
+
+    print(valid)

2020/Day4/main.py

@@ -0,0 +1,77 @@
+import re
+
+
+def checkDate(min, max, val):
+    return min <= int(val) <= max and len(val) == 4
+
+
+def checkHeight(height):
+    unit = height[-2:]
+    rv = False
+    if unit == "cm" or unit == "in":
+        num = height.strip(unit)
+
+        if unit == "cm" and 150 <= int(num) <= 193:
+            rv = True
+        elif unit == "in" and 59 <= int(num) <= 76:
+            rv = True
+    return rv
+
+
+def checkHair(color):
+    return re.match(r'#[a-f0-9]{6}', color)
+
+
+def checkAll():
+    rv = 0
+    for val in keys:
+        for j in range(0, len(keyval)):
+            if val == keyval[j][0]:
+                rv += 1
+                break
+    return rv == 7
+
+
+if __name__ == '__main__':
+    with open("input.txt", "r") as f:
+        raw = f.read().split("\n\n")
+
+    keys = ['byr', 'iyr', 'eyr', 'hgt', 'hcl', 'ecl', 'pid']
+    eclValids = ['amb', 'blu', 'brn', 'gry', 'grn', 'hzl', 'oth']
+
+    pp = []
+
+    for i in raw:
+        pp.append(i.replace("\n", " ").split(" "))
+
+    valid = 0
+
+    for passport in pp:
+        keyval = []
+        counter = 0
+        for i in passport:
+            keyval.append(i.split(":"))
+
+        if checkAll():
+            for i in keyval:
+                key = i[0]
+                val = i[1]
+                if key == "byr" and checkDate(1920, 2002, val):
+                    counter += 1
+                elif key == "iyr" and checkDate(2010, 2020, val):
+                    counter += 1
+                elif key == "eyr" and checkDate(2020, 2030, val):
+                    counter += 1
+                elif key == "hgt" and checkHeight(val):
+                    counter += 1
+                elif key == "hcl" and checkHair(val):
+                    counter += 1
+                elif key == "ecl" and val in eclValids:
+                    counter += 1
+                elif key == "pid" and len(val) == 9 and val.isdigit():
+                    counter += 1
+
+            if counter == 7:
+                valid += 1
+
+    print(valid)