Merge pull request #746 from baekhangyeol/main

[백한결] 123차 라이브 코테 제출

Author: github-actions[bot]

live12/test123/문제1/백한결.py

@@ -0,0 +1,29 @@
+import sys
+
+def main():
+    input = sys.stdin.readline
+    G = int(input())
+    P = int(input())
+
+    parent = [i for i in range(G+1)]
+
+    def find(x):
+        if parent[x] != x:
+            parent[x] = find(parent[x])
+        return parent[x]
+
+    count = 0
+
+    for _ in range(P):
+        g = int(input())
+        dockingGate = find(g)
+
+        if dockingGate == 0:
+            break
+        parent[dockingGate] = find(dockingGate - 1)
+        count += 1
+
+    print(count)
+
+if __name__ == '__main__':
+    main()

live12/test123/문제2/백한결.py

@@ -0,0 +1,12 @@
+import sys
+
+def main():
+    input = sys.stdin.readline
+
+    N = int(input())
+
+    for i in range(N):
+        x, y = map(int, input().split())
+
+if __name__ == '__main__':
+    main()