diff --git "a/minjeong/DFSBFS/2025-10-19-[\353\260\261\354\244\200]-#17141-\354\227\260\352\265\254\354\206\2142.py" "b/minjeong/DFSBFS/2025-10-19-[\353\260\261\354\244\200]-#17141-\354\227\260\352\265\254\354\206\2142.py"
new file mode 100644
index 0000000..228b70d
--- /dev/null
+++ "b/minjeong/DFSBFS/2025-10-19-[\353\260\261\354\244\200]-#17141-\354\227\260\352\265\254\354\206\2142.py"
@@ -0,0 +1,55 @@
+import sys
+from collections import deque
+from itertools import combinations
+
+# 상, 하, 좌, 우
+dx = [-1, 1, 0, 0]
+dy = [0, 0, -1, 1]
+
+input = sys.stdin.readline
+answer = float("inf")  # 최솟값을 찾기 위해 초깃값을 inf로 설정
+
+
+def bfs(v):
+    queue = deque(v)
+    visited = [[-1 for _ in range(N)] for _ in range(N)]
+    min_value = 0  # 최소 횟수를 찾기 위한 변수
+    for x, y in queue:
+        visited[x][y] = 0
+    while queue:
+        x, y = queue.popleft()
+        for i in range(4):
+            ax = x + dx[i]
+            ay = y + dy[i]
+            if 0 <= ax < N and 0 <= ay < N:
+                if visited[ax][ay] == -1 and board[ax][ay] != 1:
+                    queue.append([ax, ay])
+                    visited[ax][ay] = visited[x][y] + 1
+                    min_value = max(min_value, visited[x][y] + 1)
+
+    for i in range(N):
+        for j in range(N):
+            if visited[i][j] == -1 and board[i][j] != 1:
+                return float("inf")
+    return min_value
+
+
+N, M = map(int, input().split())
+board = [list(map(int, input().split())) for _ in range(N)]
+virus = []
+
+# 바이러스의 좌표 찾기
+for i in range(N):
+    for j in range(N):
+        if board[i][j] == 2:
+            virus.append([i, j])
+
+# 바이러스 좌표들 중 M개를 뽑아 BFS 수행
+for v in combinations(virus, M):
+    answer = min(bfs(v), answer)
+
+# 정답 반환
+if answer == float("inf"):
+    print(-1)
+else:
+    print(answer)
diff --git "a/minjeong/Heap/2025-10-13-[\353\260\261\354\244\200]-#1916-\354\265\234\354\206\214\353\271\204\354\232\251\352\265\254\355\225\230\352\270\260.py" "b/minjeong/Heap/2025-10-13-[\353\260\261\354\244\200]-#1916-\354\265\234\354\206\214\353\271\204\354\232\251\352\265\254\355\225\230\352\270\260.py"
new file mode 100644
index 0000000..7ac7805
--- /dev/null
+++ "b/minjeong/Heap/2025-10-13-[\353\260\261\354\244\200]-#1916-\354\265\234\354\206\214\353\271\204\354\232\251\352\265\254\355\225\230\352\270\260.py"
@@ -0,0 +1,31 @@
+import sys
+import heapq
+input = sys.stdin.readline
+
+# 입력
+N = int(input())    # 도시의 개수
+M = int(input())    # 버스의 개수
+graph = [[] for _ in range(N+1)]
+for _ in range(M):
+    start, end, weight = map(int, input().split())
+    graph[start].append([end, weight])
+
+# 우리가 구하고자 하는 구간의 출발지와 도착지 번호
+goal_s, goal_e = map(int, input().split())
+
+# 최단거리 테이블 초기화
+distances = [float('inf')] * (N+1)
+distances[goal_s] = 0
+heap = []
+heapq.heappush(heap, (goal_s, 0)) # 힙(heap)에 (시작노드, 가중치) 추가
+
+while heap:
+    current, dist = heapq.heappop(heap) # 최소힙
+
+    if distances[current] >= dist:
+        for node, weight in graph[current]:
+            if dist + weight < distances[node]: # 지금 발견한 게 더 작으면
+                distances[node] = dist + weight
+                heapq.heappush(heap, (node, dist + weight))
+
+print(distances[goal_e])
\ No newline at end of file