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Author: SungbinYang

Day14/DistanceOfX.py

@@ -0,0 +1,17 @@
+def solution(x, n):
+    answer = []
+    for i in range(n):
+        answer.append(x*(i+1))
+    return answer
+
+x1 = 2
+x2 = 4
+x3 = -4
+
+n1 = 5
+n2 = 3
+n3 = 2
+
+print(solution(x1, n1))
+print(solution(x2, n2))
+print(solution(x3, n3))

Day14/HidingPhoneNumber.py

@@ -0,0 +1,9 @@
+def solution(phone_number):
+    answer = '*' * (len(phone_number)-4) + phone_number[-4:]
+    return answer
+
+phone_number1 = "01033334444"
+phone_number2 = "027778888"
+
+print(solution(phone_number1))
+print(solution(phone_number2))

Day14/Matrix.py

@@ -0,0 +1,15 @@
+def solution(arr1, arr2):
+    for i in range(len(arr1)):
+        for j in range(len(arr1[i])):
+            arr1[i][j] += arr2[i][j]
+            
+    return arr1
+
+arr1 = [[1,2],[2,3]]
+arr2 = [[1],[2]]
+arr3 = [[3,4],[5,6]]
+arr4 = [[3],[4]]
+
+print(solution(arr1, arr3))
+print(solution(arr2, arr4))
+