16935-python-solution

Author: chj3748

solution/implementation/16935/main.py

@@ -0,0 +1,82 @@
+# Authored by : chj3748
+# Co-authored by : -
+# http://boj.kr/8f470025f1ae478d8e24a0ff85d0d873
+import sys
+
+def input():
+    return sys.stdin.readline().rstrip()
+
+# 상하반전
+def fun1(arr):
+    r_num = len(arr)
+    c_num = len(arr[0])
+    temp = [arr[-(row + 1)] for row in range(r_num)]
+    return temp
+
+# 좌우반전
+def fun2(arr):
+    arr_N = len(arr)
+    arr_M = len(arr[0])
+    temp = [arr[row][::-1] for row in range(arr_N)]
+    return temp
+
+# 오른쪽90, 시계방향 90
+def fun3(arr):
+    arr_N = len(arr)
+    arr_M = len(arr[0])
+    temp = [[arr[-(col + 1)][row] for col in range(arr_N)] for row in range(arr_M)]
+    return temp
+
+# 왼쪽 90, 반시계 90
+def fun4(arr):
+    arr_N = len(arr)
+    arr_M = len(arr[0])
+    temp = [[arr[col][-(row + 1)] for col in range(arr_N)] for row in range(arr_M)]
+    return temp
+
+# 서브 그룹 오른쪽90 회전
+def fun5(arr):
+    r_num = len(arr)
+    c_num = len(arr[0])
+    h_rn = r_num // 2
+    h_cn = c_num // 2
+    temp = [[0] * c_num for _ in range(r_num)]
+    for row in range(r_num):
+        for col in range(c_num):
+            if row < h_rn and col < h_cn:
+                temp[row][col] = arr[row + h_rn][col]
+            elif row < h_rn and col >= h_cn:
+                temp[row][col] = arr[row][col - h_cn]
+            elif row >= h_rn and col < h_cn:
+                temp[row][col] = arr[row][col + h_cn]
+            elif row >= h_rn and col >= h_cn:
+                temp[row][col] = arr[row - h_rn][col]
+    return temp
+
+# 서브 그룹 왼쪽90 회전
+def fun6(arr):
+    r_num = len(arr)
+    c_num = len(arr[0])
+    h_rn = r_num // 2
+    h_cn = c_num // 2
+    temp = [[0] * c_num for _ in range(r_num)]
+    for row in range(r_num):
+        for col in range(c_num):
+            if row < h_rn and col < h_cn:
+                temp[row][col] = arr[row][col + h_cn]
+            elif row < h_rn and col >= h_cn:
+                temp[row][col] = arr[row + h_rn][col]
+            elif row >= h_rn and col < h_cn:
+                temp[row][col] = arr[row - h_rn][col]
+            elif row >= h_rn and col >= h_cn:
+                temp[row][col] = arr[row][col - h_cn]
+    return temp
+
+
+N, M, R = map(int, input().split())
+array = [input().split() for _ in range(N)]
+for operator in input().split():
+    array = locals()['fun' + operator](array)
+
+for row in array:
+    print(' '.join(row))