[BOJ] #1547.공 / 브론즈3 / 10(O)

Author: learntosurf

learntosurf/Simulation/2024-11-11-[BOJ]-#1547-공.py

@@ -0,0 +1,16 @@
+M = int(input())
+
+cups = [1, 2, 3]
+ 
+def change_cups(X, Y):
+    x = cups.index(X)
+    y = cups.index(Y)
+    
+    # cups 리스트에서 X번째와 Y번째 요소 교환
+    cups[x], cups[y] = cups[y], cups[x]
+
+for _ in range(M):
+    X, Y = map(int, input().split())
+    change_cups(X, Y)
+
+print(cups[0])