Merge branch 'AlgorithmStudy-Allumbus:main' into main

Author: YoonYn9915

.idea/.gitignore

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+def one_to_n(n):
+    return n*(n+1) /2
+def solution(a, b):
+    '''
+    1~ 5 합 = 1+2+3+4+5 = 15 : n(n+1) /2  = 5*6/2 = 15
+    '''
+     # big , small
+    if a > b : 
+        n=a ; m=b
+    elif a < b : 
+        n=b ; m =a
+    else :  # a==b
+        return a
+    answer = one_to_n(n) - one_to_n(m-1)
+    
+    return answer

.idea/codingtest_algorithm_study.iml

@@ -0,0 +1,15 @@
+def solution(s):
+    answer = 0
+    opps = 1
+    
+    if s[0] == "+" :
+        opps = 1
+        answer = int(s[1:])
+    elif s[0] == "-" :
+        opps = 0
+        answer = int(s[1:]) * (-1)
+    else :
+        answer = int(s)
+           
+    
+    return answer

.idea/inspectionProfiles/profiles_settings.xml

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+def solution(num):
+    answer = ''
+    if num == 0 or num %2 ==0 : # even
+        answer = "Even"
+    elif num % 2 == 1 : # odd
+        answer = "Odd"
+    return answer

.idea/misc.xml

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+def solution(A,B):
+    # 누적 최소값 방법 :  최소 * 최대 
+    '''
+    5+ 8+16 = 29
+    4+ 6 = 10 
+    '''
+    a= sorted(A)
+    b = sorted(B)
+    print(b)
+    answer = 0
+    for i in range(len(a)):
+        answer += a[i] * b[-1+ -1*i]
+
+
+    return answer