Merge branch 'main' into 82-tgyuuAn

AlgoLeadMe · Dec 1, 2024 · 1310ccf · 1310ccf
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diff --git a/H0ngJu/DP/전깃줄.py b/H0ngJu/DP/전깃줄.py
@@ -0,0 +1,17 @@
+import sys
+
+def input() : return sys.stdin.readline().rstrip()
+
+N = int(input())
+info = [list(map(int, input().split())) for _ in range(N)]
+
+info.sort()
+
+LIS = [1] * N
+
+for i in range(1, N):
+    for j in range(i):
+        if info[j][1] < info[i][1]:
+            LIS[i] = max(LIS[i], LIS[j] + 1)
+
+print(N-max(LIS))
diff --git a/H0ngJu/README.md b/H0ngJu/README.md
@@ -1,37 +1,39 @@
 ## ✏️ 기록
 
-|  차시  |    날짜    | 문제유형 |                                         링크                                          |                        풀이                         |
-| :----: | :--------: | :------: | :-----------------------------------------------------------------------------------: | :-------------------------------------------------: |
-| 1차시  | 2024.03.05 |    큐    |      [프로세스](https://school.programmers.co.kr/learn/courses/30/lessons/42587)      | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/151 |
-| 2차시  | 2024.03.07 |    큐    | [다리를 지나는 트럭](https://school.programmers.co.kr/learn/courses/30/lessons/42583) | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/153 |
-| 3차시  | 2024.03.10 |    힙    |                  [N번째 큰 수](https://www.acmicpc.net/problem/2075)                  | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/156 |
-| 4차시  | 2024.03.13 |    힙    |                    [문제집](https://www.acmicpc.net/problem/1766)                     | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/158 |
-| 5차시  | 2024.03.16 |   구현   |                 [요세푸스 문제](https://www.acmicpc.net/problem/1158)                 | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/161 |
-| 6차시  | 2024.03.19 |   스택   |                    [오큰수](https://www.acmicpc.net/problem/17298)                    | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/164 |
-| 7차시  | 2024.03.22 |    DP    |                 [1,2,3 더하기](https://www.acmicpc.net/problem/9095)                  | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/166 |
-| 8차시  | 2024.03.16 |    DP    |                 [쉬운 계단 수](https://www.acmicpc.net/problem/10844)                 | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/170 |
-| 9차시  | 2024.03.22 |    DP    |                  [RGB거리 2](https://www.acmicpc.net/problem/17404)                   | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/172 |
-| 10차시 | 2024.04.03 |   BFS    |                  [숨바꼭질 4](https://www.acmicpc.net/problem/13913)                  | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/177 |
-| 11차시 | 2024.04.07 |   구현   |                   [사탕 게임](https://www.acmicpc.net/problem/9095)                   | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/178 |
-| 12차시 | 2024.04.09 |   DFS    |                    [ABCDE](https://www.acmicpc.net/problem/13023)                     | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/180 |
-| 13차시 | 2024.05.06 | 완전탐색 |                    [리모컨](https://www.acmicpc.net/problem/1107)                     | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/181 |
-| 14차시 | 2024.05.09 |   DFS    |                   [치킨배달](https://www.acmicpc.net/problem/15686)                   | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/183 |
-| 15차시 | 2024.05.14 |  그리디  |                    [A와 B](https://www.acmicpc.net/problem/12904)                     | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/188 |
-| 16차시 | 2024.05.14 |   BFS    |               [뱀과 사다리 게임](https://www.acmicpc.net/problem/16928)               | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/191 |
-| 17차시 | 2024.05.22 |   BFS    |                   [적록색약](https://www.acmicpc.net/problem/10026)                   | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/195 |
-| 18차시 | 2024.05.26 |   DFS    |              [계란으로 계란치기](https://www.acmicpc.net/problem/16987)               | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/199 |
-| 19차시 | 2024.05.31 |    DP    |                    [합분해](https://www.acmicpc.net/problem/2225)                     | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/202 |
-| 20차시 | 2024.06.03 | 백트래킹 |                [스타트와 링크](https://www.acmicpc.net/problem/14889)                 | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/206 |
-| 21차시 | 2024.06.07 |  그리디  |                 [행복 유치원](https://www.acmicpc.net/problem/13164)                  | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/208 |
-| 22차시 | 2024.08.06 |   해시   |        [의상](https://school.programmers.co.kr/learn/courses/30/lessons/42578)        | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/224 |
-| 23차시 | 2024.08.10 |   해시   |     [베스트앨범](https://school.programmers.co.kr/learn/courses/30/lessons/42579)     | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/227 |
-| 24차시 | 2024.08.17 |   BFS    |                   [아기상어](https://www.acmicpc.net/problem/16236)                   | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/233 |
-| 25차시 | 2024.08.17 |   DFS    |                    [친구비](https://www.acmicpc.net/problem/16562)                    | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/234 |
-| 26차시 | 2024.08.24 |  그리디  |                   [신입사원](https://www.acmicpc.net/problem/1946)                    | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/237 |
-| 27차시 | 2024.08.27 |   DFS    |                  [트리의 지름](https://www.acmicpc.net/problem/1967)                  | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/240 |
-| 28차시 | 2024.09.04 | 벨만포드 |                   [타임머신](https://www.acmicpc.net/problem/11657)                   | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/244 |
-| 29차시 | 2024.09.06 |   구현   |                   [톱니바퀴](https://www.acmicpc.net/problem/14891)                   | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/245 |
-| 30차시 | 2024.09.27 |   수학   |         [Fly me to the Alpha Centauri](https://www.acmicpc.net/problem/1011)          | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/248 |
-| 31차시 | 2024.10.05 |   정렬   |                    [선 긋기](https://www.acmicpc.net/problem/2170)                    | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/249 |
-| 32차시 | 2024.10.14 | 이분 탐색 |                   [기타 레슨](https://www.acmicpc.net/problem/2343)                   | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/252 |
-| 33차시 | 2024.11.08 | 백트래킹 | [병원 거리 최소화](https://www.codetree.ai/training-field/frequent-problems/problems/min-of-hospital-distance/submissions?page=11&pageSize=5) | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/253 |
+|  차시  |    날짜    | 문제유형  |                                                                     링크                                                                      |                        풀이                         |
+| :----: | :--------: | :-------: | :-------------------------------------------------------------------------------------------------------------------------------------------: | :-------------------------------------------------: |
+| 1차시  | 2024.03.05 |    큐     |                                  [프로세스](https://school.programmers.co.kr/learn/courses/30/lessons/42587)                                  | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/151 |
+| 2차시  | 2024.03.07 |    큐     |                             [다리를 지나는 트럭](https://school.programmers.co.kr/learn/courses/30/lessons/42583)                             | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/153 |
+| 3차시  | 2024.03.10 |    힙     |                                              [N번째 큰 수](https://www.acmicpc.net/problem/2075)                                              | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/156 |
+| 4차시  | 2024.03.13 |    힙     |                                                [문제집](https://www.acmicpc.net/problem/1766)                                                 | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/158 |
+| 5차시  | 2024.03.16 |   구현    |                                             [요세푸스 문제](https://www.acmicpc.net/problem/1158)                                             | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/161 |
+| 6차시  | 2024.03.19 |   스택    |                                                [오큰수](https://www.acmicpc.net/problem/17298)                                                | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/164 |
+| 7차시  | 2024.03.22 |    DP     |                                             [1,2,3 더하기](https://www.acmicpc.net/problem/9095)                                              | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/166 |
+| 8차시  | 2024.03.16 |    DP     |                                             [쉬운 계단 수](https://www.acmicpc.net/problem/10844)                                             | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/170 |
+| 9차시  | 2024.03.22 |    DP     |                                              [RGB거리 2](https://www.acmicpc.net/problem/17404)                                               | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/172 |
+| 10차시 | 2024.04.03 |    BFS    |                                              [숨바꼭질 4](https://www.acmicpc.net/problem/13913)                                              | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/177 |
+| 11차시 | 2024.04.07 |   구현    |                                               [사탕 게임](https://www.acmicpc.net/problem/9095)                                               | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/178 |
+| 12차시 | 2024.04.09 |    DFS    |                                                [ABCDE](https://www.acmicpc.net/problem/13023)                                                 | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/180 |
+| 13차시 | 2024.05.06 | 완전탐색  |                                                [리모컨](https://www.acmicpc.net/problem/1107)                                                 | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/181 |
+| 14차시 | 2024.05.09 |    DFS    |                                               [치킨배달](https://www.acmicpc.net/problem/15686)                                               | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/183 |
+| 15차시 | 2024.05.14 |  그리디   |                                                [A와 B](https://www.acmicpc.net/problem/12904)                                                 | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/188 |
+| 16차시 | 2024.05.14 |    BFS    |                                           [뱀과 사다리 게임](https://www.acmicpc.net/problem/16928)                                           | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/191 |
+| 17차시 | 2024.05.22 |    BFS    |                                               [적록색약](https://www.acmicpc.net/problem/10026)                                               | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/195 |
+| 18차시 | 2024.05.26 |    DFS    |                                          [계란으로 계란치기](https://www.acmicpc.net/problem/16987)                                           | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/199 |
+| 19차시 | 2024.05.31 |    DP     |                                                [합분해](https://www.acmicpc.net/problem/2225)                                                 | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/202 |
+| 20차시 | 2024.06.03 | 백트래킹  |                                            [스타트와 링크](https://www.acmicpc.net/problem/14889)                                             | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/206 |
+| 21차시 | 2024.06.07 |  그리디   |                                             [행복 유치원](https://www.acmicpc.net/problem/13164)                                              | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/208 |
+| 22차시 | 2024.08.06 |   해시    |                                    [의상](https://school.programmers.co.kr/learn/courses/30/lessons/42578)                                    | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/224 |
+| 23차시 | 2024.08.10 |   해시    |                                 [베스트앨범](https://school.programmers.co.kr/learn/courses/30/lessons/42579)                                 | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/227 |
+| 24차시 | 2024.08.17 |    BFS    |                                               [아기상어](https://www.acmicpc.net/problem/16236)                                               | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/233 |
+| 25차시 | 2024.08.17 |    DFS    |                                                [친구비](https://www.acmicpc.net/problem/16562)                                                | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/234 |
+| 26차시 | 2024.08.24 |  그리디   |                                               [신입사원](https://www.acmicpc.net/problem/1946)                                                | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/237 |
+| 27차시 | 2024.08.27 |    DFS    |                                              [트리의 지름](https://www.acmicpc.net/problem/1967)                                              | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/240 |
+| 28차시 | 2024.09.04 | 벨만포드  |                                               [타임머신](https://www.acmicpc.net/problem/11657)                                               | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/244 |
+| 29차시 | 2024.09.06 |   구현    |                                               [톱니바퀴](https://www.acmicpc.net/problem/14891)                                               | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/245 |
+| 30차시 | 2024.09.27 |   수학    |                                     [Fly me to the Alpha Centauri](https://www.acmicpc.net/problem/1011)                                      | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/248 |
+| 31차시 | 2024.10.05 |   정렬    |                                                [선 긋기](https://www.acmicpc.net/problem/2170)                                                | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/249 |
+| 32차시 | 2024.10.14 | 이분 탐색 |                                               [기타 레슨](https://www.acmicpc.net/problem/2343)                                               | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/252 |
+| 33차시 | 2024.11.08 | 백트래킹  | [병원 거리 최소화](https://www.codetree.ai/training-field/frequent-problems/problems/min-of-hospital-distance/submissions?page=11&pageSize=5) | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/253 |
+| 34차시 | 2024.11.19 |  누적합   |                                               [개똥벌레](https://www.acmicpc.net/problem/3020)                                                | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/256 |
+| 35차시 | 2024.11.23 |    DP     |                                                [전깃줄](https://www.acmicpc.net/problem/2565)                                                 | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/258 |
diff --git a/H0ngJu/누적합/개똥벌레.py b/H0ngJu/누적합/개똥벌레.py
@@ -0,0 +1,33 @@
+import sys
+
+def input() : return sys.stdin.readline().rstrip()
+
+N, H = map(int, input().split())
+# N <= 200000, H<= 500000
+# 석순, 종유석, 석순, 종유석 ...
+up = [0 for _ in range(H+1)]
+down = [0 for _ in range(H+1)]
+min_broke = 1e9
+broke_cnt = 0
+
+for i in range(N):
+    info_h = int(input())
+    if i % 2 == 0:
+        down[info_h] += 1
+    else:
+        up[info_h] += 1
+
+for i in range(H-1, 0, -1):
+    down[i] += down[i+1]
+    up[i] += up[i+1]
+
+for i in range(1, H+1):
+    broke = up[i] + down[H-i+1]
+    if broke < min_broke:
+        min_broke = broke
+        broke_cnt = 1
+    elif broke == min_broke:
+        broke_cnt += 1
+
+print(min_broke, broke_cnt)
+
diff --git a/tgyuuAn/README.md b/tgyuuAn/README.md
@@ -55,9 +55,6 @@
 | 51차시 | 2024.04.07 |  BFS  | <a href="https://www.acmicpc.net/problem/5213">과외맨</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/179
 | 52차시 | 2024.05.06 |  위상정렬  | <a href="https://www.acmicpc.net/problem/1516">게임 개발</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/182
 | 53차시 | 2024.05.09 |  백트래킹  | <a href="https://www.acmicpc.net/problem/12100">2048 (Easy)</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/184
-| 51차시 | 2024.04.07 |  BFS  | <a href="https://www.acmicpc.net/problem/5213">과외맨</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/179
-| 52차시 | 2024.05.06 |  위상정렬  | <a href="https://www.acmicpc.net/problem/1516">게임 개발</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/182
-| 53차시 | 2024.05.09 |  백트래킹  | <a href="https://www.acmicpc.net/problem/12100">2048 (Easy)</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/184
 | 54차시 | 2024.05.14 |  다익스트라  | <a href="https://www.acmicpc.net/problem/9370">미확인 도착지</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/185
 | 55차시 | 2024.05.18 |  유니온 파인드  | <a href="https://www.acmicpc.net/problem/4195">친구 네트워크</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/189
 | 56차시 | 2024.05.18 |  BFS | <a href="https://www.acmicpc.net/problem/17836">공주님을 구해라!</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/193
@@ -87,5 +84,6 @@
 | 78차시 | 2024.10.06 |  그리디  | <a href="https://school.programmers.co.kr/learn/courses/30/lessons/68646">풍선 터뜨리기</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/250
 | 79차시 | 2024.10.12 |  이분 매칭  | <a href="https://www.acmicpc.net/problem/9576">책 나눠주기</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/251
 | 80차시 | 2024.11.11 |  다익스트라  | <a href="https://www.acmicpc.net/problem/11779">최소비용 구하기 2</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/254
+| 81차시 | 2024.11.15 |  이분 탐색  | <a href="https://www.acmicpc.net/problem/1701">Cubeeditor</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/255
 | 82차시 | 2024.11.22 |  희소 배열  | <a href="https://www.acmicpc.net/problem/17435">합성함수와 쿼리</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/257
 ---
diff --git a/tgyuuAn/이분 탐색/Cubeeditor.py b/tgyuuAn/이분 탐색/Cubeeditor.py
@@ -0,0 +1,28 @@
+from collections import defaultdict
+import sys
+
+def input(): return sys.stdin.readline().rstrip()
+
+_input = input()
+
+def check(string, mid):
+    temp = defaultdict(int)
+    for start_idx in range(len(string)-mid+1):
+        now = string[start_idx:start_idx+mid]
+        temp[now] += 1
+        if temp[now] >=2 : return True
+    return False
+
+answer = 0
+left = 0
+right = len(_input)
+while left+1 < right:
+    mid = (left+right)//2
+
+    # 만약 해당 버퍼 크기에 답이 있다면
+    if check(_input, mid):
+        answer = mid
+        left = mid
+    else: right = mid
+
+print(answer)