14-H0ngJu

H0ngJu/DFS/치킨 배달.py

@@ -0,0 +1,32 @@
+import sys
+from itertools import combinations
+
+def input(): return sys.stdin.readline().rstrip()
+
+N, M = map(int, input().split())
+house = [[] for _ in range(N)]
+chicken_house = []
+chicken_dis = [[9999 for _ in range(N)] for _ in range(N)]
+result = 99999
+
+for i in range(N):
+    house[i].extend(map(int, input().split()))
+
+for r in range(N):
+    for c in range(N):
+        if house[r][c] == 2:
+            chicken_house.append((r, c))
+
+for chickens in combinations(chicken_house, M):
+    total = 0
+    for r in range(N):
+        for c in range(N):
+            if house[r][c] == 1:
+                tmp = 9999
+                for chicken in chickens:
+                    tmp = min(tmp, abs(r - chicken[0]) + abs(c - chicken[1]))
+                total += tmp
+
+    result = min(result, total)
+
+print(result)

H0ngJu/README.md

@@ -15,5 +15,6 @@
 | 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 |
 
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