import random
tickets = [[] for i in range(22)]
for i in range(14):
line = input().split('/')
for j in range(22):
if line[j]:
tickets[j].append(line[j])
for users in tickets:
for i in range(1000):
random.shuffle(users)
print(random.choice(users))
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////////////////////ositzxz369/
du67ty/////////////////////
////////////////////NotSpiralingEnough/
1M0/1M0/1M0/1M0//1M0/1M0/1M0//1M0/1M0///1M0////1M0////
////////////////QwertyVibin/////
/PBR420//PBR420//PBR420/PBR420/PBR420///PBR420/////PBR420//////
rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45/rayword45
MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins/MarcusHawkins
UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi/UnityBoi
XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX/XxNewson1234xX
TheSaxRunner05/TheSaxRunner05/TheSaxRunner05///TheSaxRunner05/TheSaxRunner05/TheSaxRunner05/TheSaxRunner05/TheSaxRunner05/TheSaxRunner05////TheSaxRunner05/////TheSaxRunner05//
//slislug///////////slislug////slislug/slislug/slislug//
Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh/Snupeh
Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield/Black_Shield