[코딩테스트책] 볼링공고르기 (#1)

Alpagorithm · Apr 3, 2022 · f402a5b · f402a5b
1 parent bb8fb69
commit f402a5b
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/CodingTest/CH3 그리디/볼링공고르기.py b/CodingTest/CH3 그리디/볼링공고르기.py
@@ -0,0 +1,12 @@
+import sys
+from itertools import combinations
+
+n, m = list(map(int, input().split()))
+k = list(map(int, sys.stdin.readline().split()))
+
+count = 0
+for i in combinations(k, 2):
+    if i[0] != i[1]:
+        count += 1
+
+print(count)