initial commit

2020/Day9/main.py

@@ -0,0 +1,36 @@
+def Part1():
+    for i in range(len(raw)):
+        isSum = False
+        if i >= 25:
+            last = []
+            for roUnUdL in range(1, 26):
+                last.append(int(raw[i - roUnUdL]))
+
+            for j in last:
+                for k in last:
+                    if j + k == int(raw[i]):
+                        isSum = True
+
+            if not isSum:
+                return int(raw[i])
+
+
+if __name__ == '__main__':
+    raw = []
+    with open("input.txt") as f:
+        for i in f.read().splitlines():
+            raw.append(int(i))
+
+    invalid = Part1()
+    beg = 0
+    end = 0
+    while end <= len(raw):
+        nums = raw[beg:end]
+        sumNums = sum(nums)
+        if sumNums == invalid:
+            print(max(nums) + min(nums))
+            exit()
+        elif sumNums > invalid:
+            beg += 1
+        elif sumNums < invalid:
+            end += 1