Silver

silver/programmers/day9/등수 매기기.py

@@ -0,0 +1,13 @@
+# 1.
+# ex. [[80, 70], [90, 50], [40, 70], [50, 80]]
+
+def solution(score):
+    average = [] # Q. 평균 변수 이름으로 average 괜찮나요?
+    answer = []
+    for grade in score:
+        average.append(sum(grade) // len(grade))
+    average = sorted(average, reverse=True)
+    # print(average) : [75, 70, 65, 55]
+    for grade in score:
+        answer.append(average.index(sum(grade) // len(grade))) # Q. [[1, 2], [1, 1], [1, 1]] : [1, 1, 1]을 어떻게 처리할지 궁금합니다.
+    return [idx + 1 for idx in answer] # = list(map(lambda idx: idx + 1, answer))