add: Day1

Day1/day1_p1.py

@@ -0,0 +1,16 @@
+f = open("input.txt", "r")
+
+tot = 0
+for line in f.readlines() :
+    temp = 0
+    for c in line :
+        if c.isdigit() :
+            temp = int(c) * 10
+            for d in line[::-1] :
+                if d.isdigit() :
+                    temp += int(d)
+                    break
+            break
+    tot += temp
+print(tot)
+f.close()