[박희경] 89차 라이브 코테 제출

live8/test89/문제1/박희경.py

@@ -0,0 +1,20 @@
+import sys
+
+input = sys.stdin.readline
+
+n = int(input())
+arr = set()
+for _ in range(n):
+    arr.add(int(input()))
+
+arr = sorted(arr)
+
+i = 0
+cnt = 0
+for j in range(n):
+    while arr[j] - arr[i] > 4:
+        i += 1
+    cnt = max(cnt, j - i + 1)
+
+
+print(5 - cnt)

live8/test89/문제2/박희경.py

@@ -0,0 +1,20 @@
+import sys
+
+input = sys.stdin.readline
+
+n, m = map(int, input().split())
+a = list(map(int, input().split()))
+
+cnt = 0
+i, j = 0, 0
+total = 0
+while j < n:
+    total += a[j]
+    while total >= m:
+        if total == m:
+            cnt += 1
+        total -= a[i]
+        i += 1
+    j += 1
+
+print(cnt)

live8/test89/문제3/박희경.py

@@ -0,0 +1,8 @@
+def solution(numbers):
+    numbers_str = list(map(str, numbers))
+
+    # numbers의 원소는 1,000 이하이므로 3번 반복
+    numbers_str = sorted(numbers_str, key=lambda x: x * 3, reverse=True)
+
+    # numbers = [0, 0, 0] 라면 -> '000' 반환
+    return str(int(''.join(numbers_str)))