Merge pull request #635 from baekhangyeol/main

[백한결] 93차 라이브 코테 제출

Author: baekhangyeol

live9/test93/문제1/백한결.py

@@ -0,0 +1,12 @@
+def solution(number, k):
+    max_num = []
+
+    for i in number:
+        while max_num and k > 0 and max_num[-1] < i:
+            max_num.pop()
+            k -= 1
+        max_num.append(i)
+
+    answer = ''.join(max_num[:len(number) - k])
+
+    return answer

live9/test93/문제2/백한결.py

@@ -0,0 +1,22 @@
+def solution(name):
+    count = 0
+
+    for a in name:
+        count += min(ord(a) - ord('A'), ord('Z') - ord(a) + 1)
+
+    min_move = len(name) - 1
+
+    for i in range(len(name)):
+        next = i + 1
+        while next < len(name) and name[next] == 'A':
+            next += 1
+
+        move = min(i, len(name) - next) * 2 + max(i, len(name) - next)
+        min_move = min(min_move, move)
+
+    count += min_move
+
+    return count
+
+
+print(solution("JEROEN"))

live9/test93/문제3/백한결.py

@@ -0,0 +1,12 @@
+def solution(routes):
+    routes.sort(key=lambda x: x[1])
+
+    count = 0
+    camera = -30001
+
+    for i in range(len(routes)):
+        if routes[i][0] > camera:
+            count += 1
+            camera = routes[i][1]
+
+    return count