first commit

from old repository to a new repository

boj/2075.py

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+from sys import stdin
+import heapq
+n=int(stdin.readline().rstrip())
+hq=[]
+
+for _ in range(n):
+    a=list(map(int,stdin.readline().rstrip().split()))
+
+    for i in a:
+        if len(hq)<=n or i>hq[0]:
+            heapq.heappush(hq,i)
+            if len(hq)>n:
+                heapq.heappop(hq)
+
+print(heapq.heappop(hq))