[ETC] 정사각형의 개수 / lv0 / 10min

https://level.goorm.io/exam/49086/%EC%A0%95%EC%82%AC%EA%B0%81%ED%98%95%EC%9D%98-%EA%B0%9C%EC%88%98/quiz/1

Author: zaqquum

Hongjoo/lv0/정사각형의개수.py

@@ -0,0 +1,17 @@
+
+n = int(input())
+sum = 0 
+for i in range(n): #0,1,2,3
+	sum+= (n-i)**2
+	
+print(sum)
+
+
+"""
+1,2,3,4
+1,2,3,4
+1,2,3,4
+1,2,3,4
+16(4*4)+(4-1)^2+ (4-2)^2 + (4-3)^1
+"""
+