20190467

def student():

name = input()

phone = input()

birth = input()

stdData = {'name':name, 'phone':phone, 'birth':birth}

return stdData

def search(k):

a = 0

while(a<k):

print(listStd[a].get('name'), end='\t' )

print(listStd[a].get('phone'), end='\t' )

print(listStd[a].get('birth') )

a=a+1

k = int(input())

a = 1

if(k>=1):

listStd = [student()]

while(a<k):

listStd.append(student())

a = a+1

while(True):

p = int(input("Input choice :"))

if(p==1):

listStd.append(student())

k=k+1

elif(p==2):

q=input()

if(q=='name'):

w=input()

for i in range(k):

if(w==listStd[i].get('name')):

del listStd[i]

elif(q=='phone'):

w=input()

for i in range(k):

if(w==listStd[i].get('phone')):

del listStd[i]

elif(q=='birth'):

w=input()

for i in range(k):

if(w==listStd[i].get('birth')):

del listStd[i]

k=k-1

elif(p==3):

search(k)

elif(p==4):

w = input()

for i in range(k):

if(w==listStd[i].get('name') or w==listStd[i].get('phone') or w==listStd[i].get('birth')):

print(listStd[i].get('name'), end='\t' )

print(listStd[i].get('phone'), end='\t' )

print(listStd[i].get('birth') )

elif(p==5):

w = input()