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Author: SungbinYang

LEVEL2/Day3/primeNumberCountAndSum.py

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+import math
+
+def solution(left, right):
+    answer = 0
+    
+    for i in range(left, right+1) :
+        if i % math.sqrt(i) == 0:
+            answer -= i
+        else:
+            answer += i
+    return answer