Problem:


Print Test Cases

In the online judge system, a judge file may include multiple datasets to check whether the submitted program outputs a correct answer for each test case. This task is to practice solving a problem with multiple datasets.

Write a program which reads an integer x and print it as is. Note that multiple datasets are given for this problem.

Input

The input consists of multiple datasets. Each dataset consists of an integer x in a line.

The input ends with an integer 0. You program should not process (print) for this terminal symbol.

Output

For each dataset, print x in the following format:

Case i: x

where i is the case number which starts with 1. Put a single space between "Case" and i. Also, put a single space between ':' and x.
  

Constraints

  
1 ≤ x ≤ 10000

  
The number of datasets ≤ 10000

Sample Input

3
5
11
7
8
19
0

Sample Output

Case 1: 3
Case 2: 5
Case 3: 11
Case 4: 7
Case 5: 8
Case 6: 19



Sample input:
3
5
11
7
8
19
0


Sample output:
Case 1: 3
Case 2: 5
Case 3: 11
Case 4: 7
Case 5: 8
Case 6: 19

Submission status: Runtime Error

Solution code:
i,x = 0,input()
while x != 0':
  print("Case ' i ': ' x)
  i,x = i+1, input()

Submission status: Runtime Error

Solution code:
i,x = 0,input()
while x != 0':
  print('Case ' i ': ' x)
  i,x = i+1, input()

Submission status: Runtime Error

Solution code:
i = 0
x = input()
while x != 0':
  print('Case ' i ': ' x)
  i+=1
  x = input()

Submission status: Runtime Error

Solution code:
i = 0
x = input()
while x != '0':
  print('Case ' i ': ' x)
  x = input()
  i+=1

Submission status: Runtime Error

Solution code:
i = 0
x = input()
while x != "0":
  print('Case ' i ': ' x)
  x = input()
  i+=1

Submission status: Runtime Error

Solution code:
i = 0
x = input()
while x != "0":
  print('Case ' str(i) ': ' x)
  x = input()
  i+=1

Submission status: Runtime Error

Solution code:
i,x = '1',input()
while x != "0":
  print('Case '+i+': '+x)
  i,x = i+1,input()

Submission status: Runtime Error

Solution code:

num = 1

While = True:
    x = int(input())
    if x == 0: break
    print ("Case {0}: {1}".format(num,x))
    num += 1

Submission status: Runtime Error

Solution code:

num = 1

While True:
    x = int(input())
    if x == 0: break
    print ("Case {0}: {1}".format(num,x))
    num += 1

Submission status: Runtime Error

Solution code:
x = map(int,raw_input().split())
for i in x
    print "case i : x"

Submission status: Runtime Error

Solution code:
for i in input():
	print(Case i: int(input()))

Submission status: Runtime Error

Solution code:
i=1
while (True)
x = int(input())
if (x == 0)
   break
else
   print(Case %d:%d; i, x)
   i + 1 = i

Submission status: Runtime Error

Solution code:
i = 1
while True:
x = int(input())
if x==0:
   break
else:
   print("Case %d: %d".format(i,x))
   i += 1

Submission status: Runtime Error

Solution code:
i = 1
while True:
x = int(input())
if x == 0:
   break
else:
   print("Case %d: %d".format(i,x))
   i += 1

Submission status: Runtime Error

Solution code:
i=0
while 1:
      x = int(input())
      if x==0 : break
      i+=1
      print "case %d: %d" %(i,x)
break

Submission status: Runtime Error

Solution code:
c = 0

while True:
    x = int(input()) ; c +=1
    if x == 0:
        break
    else:
        print("Case {}: {}.format(c, x))

Submission status: Runtime Error

Solution code:
c = 0

while True:
    x = int(input()) ; c +=1
    
    if x == 0:
        break
   
    print("Case {}: {}.format(c, x))

Submission status: Runtime Error

Solution code:
c = 0

while True:
    x = int(input())
　　c +=1
    
    if x == 0:
        break
   
    print("Case {}: {}".format(c, x))

Submission status: Runtime Error

Solution code:
c = 0

while True:
    x = int(input())　; c +=1
    
    if x == 0:
        break
   
    print("Case {}: {}".format(c, x))

Submission status: Runtime Error

Solution code:
c = 0

while True:
    x = int(input()) ; c +=1
    
    if x == 0:
        break
   
    print("Case {}: {}).format(c, x))

Submission status: Runtime Error

Solution code:
x = list(map(int,input().split()))
n = 1
if x>0:
    print("case",n,":",x[n])
    n = n+1

Submission status: Runtime Error

Solution code:
n = 1
x = int(input())
while x != 0 :
    print("Case {}:{}".format(n,x)
    n = n+1
    x = int(input())

Submission status: Runtime Error

Solution code:
n = 1
x = int(input())
while x != 0 :
    print("Case  {} : {}".format(n,x)
    n = n+1
    x = int(input())

Submission status: Runtime Error

Solution code:
count = 0
while true:
    count += 1
    a = int(input())
    if a == 0:
        break
    print("Case {}: {}".format(count, a))

Submission status: Runtime Error

Solution code:
i = 1

while True:
    x=map(int,input())
    if x=False:
        break
    
    print("case ", i , ": ", x)

Submission status: Runtime Error

Solution code:
x=1
while True:
    i=input()
    print('case {}: {}'.format(x,i))
    x+=1

Submission status: Runtime Error

Solution code:
x=1
while True:
    i=input()
    print('case {}: {}'.format(x,i))
    x+=1
    if i==0:
        break

Submission status: Runtime Error

Solution code:
i=1
x = int(input())
while x != 0 :
    print("Case {0}: {1}".format(i, x))
    x = int(input())
    i=i+

Submission status: Runtime Error

Solution code:
i=1
while input()!=0
    print("Case " i,":",input())
    i += 1

Submission status: Runtime Error

Solution code:
i=1
while input()!=0
    print("Case " ,i,":",input())
    i += 1

Submission status: Runtime Error

Solution code:
i=1
while input()!=0:
    print("Case " ,i,":",input())
    i += 1

Submission status: Runtime Error

Solution code:
i=1
while input()!=0:
    print("Case " ,i,":",int(input()))
    i += 1

Submission status: Runtime Error

Solution code:
i=1
while input()!=0:
    x = int(input())
    print("Case {0}: {1}",format(i,x))
    i += 1

Submission status: Runtime Error

Solution code:
a = []
while True:
    n = input()
    if n == 0:
        break
    a.append(n)
i = 0
for num in a:
    print("Case " + (i+1) + ": " + a[i])
    i += 1

Submission status: Runtime Error

Solution code:
a = []
while True:
    n = int(input())
    if n == 0:
        break
    a.append(n)
i = 0
for i in a:
    print("Case " + str(i+1) + ": " + str(a[i]))
    i += 1

Submission status: Runtime Error

Solution code:
i = 0

while True:
  i += 1
  n = input()
  if n = 0: break
  print('Case ' +str(i) +':' + n)

Submission status: Runtime Error

Solution code:
i = 0

while True:
  i += 1
  n = input()
  if n = 0: break:
  print('Case ' +str(i) +':' + n)

Submission status: Runtime Error

Solution code:
def main():
 i = 0

 while True:
   i += 1
   n = input()
   if n = 0: break
   print('Case ' +str(i) +':' + n)
main()

Submission status: Runtime Error

Solution code:
def main():
 i = 0

 while True:
   i += 1
   n = input()
   if n == 0: break
   print('Case ' +str(i) +':' + n)
main()

Submission status: Runtime Error

Solution code:
def main():
 i = 0

 while True:
   i += 1
   n = input()
   if n = 0: break
   print('Case ' +str(i) +': ' + n)
main()

Submission status: Runtime Error

Solution code:
def main():
 i = 0

 while True:
   i += 1
   n = input()
   if n == 0: break
   print('Case ' +str(i) +': ' + n)
main()

Submission status: Runtime Error

Solution code:
i=1
j=1

while 1:

    x=int(input)

    j=attend()

    if x==0:
       break

    i+=1

while 
    print(case[0]: [1]) format(i,x)

    j+=1

Submission status: Runtime Error

Solution code:
i=1
j=1

while 1:

    x=int(input)

    j=attend()

    if x==0
       break

    i+=1

while i<j:

    print(case[0]: [1]) format(i,x)

    j+=1

Submission status: Runtime Error

Solution code:
i=0
while True:
    i+=1
    a=input()
    if not a:
        break
    print('Case',i,':',str(a))

Submission status: Runtime Error

Solution code:
i=0
while True:
    i+=1
    a=input().split()
    if not a:
        break
    print('Case',i,':',a[0])
    del a[0]

Submission status: Runtime Error

Solution code:
c = 0
while true:
    x = int(input())
    c += 1
    if x == 0:
        break
    print("Case {}: {}".format(c,x))

Submission status: Runtime Error

Solution code:
x = []

while True:
    u = input()
    if u is '':
        break
    else:
        x.append(int(u))

for i, n in enumerate(x):
    print('Case {}: {}'.format(i+1,n))

Submission status: Runtime Error

Solution code:
# -*- coding: utf-8

a = []

while True:
   n = input():
   if n == 0:
      break
   a.append(n)

for i in range(len(a)):
   print('Case %i: %i' % (i+1,a[i]))

Submission status: Runtime Error

Solution code:
a = 0
while input() != 0:
    a += 1
    print ("Case {}: {}".format(a. input()))

Submission status: Runtime Error

Solution code:
a = 0
while True:
    x = int(input())
    a += 1
    if x == 0: break
    print ("Case {}: {}".format(a. input()))

Submission status: Runtime Error

Solution code:
a = 0
while True:
    x = int(input())
    a += 1
    if x == 0: break
    print ("Case {}: {}".format(a. x))

Submission status: Runtime Error

Solution code:
num=1
while True;
    x= int(input())
    if x==0; break
    print ("Case{0}:{1}". fromat(num,x))
    
    num +=1

Submission status: Runtime Error

Solution code:
import sys

if __name__ == '__main__':
    i = 1
    for line in sys.stdin.read().splitlines():
        if line == '0':
            break
        print "Case %d: %s" % (i, line)
        i +=

Submission status: Runtime Error

Solution code:
i = 1
while True:
    x = int(input)
    if x == 0:
        break
    print(f"Case {i}: {x}")
    i += 1

Submission status: Runtime Error

Solution code:
cnt = 1
while input() != 0:
    print('Case '+str(cnt)+': '+input())
    cnt += 1

Submission status: Runtime Error

Solution code:
cnt = 1
c = input()
while c != 0:
    print('Case '+str(cnt)+': '+c)
    c = input()
    cnt += 1

Submission status: Runtime Error

Solution code:
#include <iostream>
#include <sstream>
#include <sstring>
using namespace std;
int main(){
    int  i
    i == 1
while (1){
    int x;
    cin >> x;
    cout<< "Case " << i << ": " << x << endl;
    if (x == 0){
        break;
    }else{
        i++ ;
    }
}
}

Submission status: Runtime Error

Solution code:
#include <iostream>
#include <sstream>
#include <sstring>
using namespace std;
int main(){
    int  i
    i == 1
while (1){
    int x;
    cin >> x;
    cout<< "Case " << i << ": " << x << endl;
    if (x == 0){
        break;
        abort();
    }else{
        i++ ;
    }
}
}

Submission status: Runtime Error

Solution code:
n = 1
for x in input()
if x=0:
	break
else if 1<=x<=1000:
	print("Case",n+":",x)
	print(\n)
	n = n + 1

Submission status: Runtime Error

Solution code:
li=[]
while(a!=0):
    a=int(input())
    li.append(a)
for i in range(1,len(li)+1):
    if li[i]!=0:
        print("case　{0}: {1}".format(i,li[i]))
    else:
        break

Submission status: Runtime Error

Solution code:
While (True):
    i  += 1
    x = int(input())
    if x == 0:
        break
    else:
        print("Case %d: %d %(i, x))

Submission status: Runtime Error

Solution code:
i = 0
while True:
 i += i+1
 n=int(input())
 if x == 0: break
 print("Case {}: {}".format(i,x))

Submission status: Runtime Error

Solution code:
i = 0
while True:
    x = int(input())
    if x == 0: break
    i = i + 1
    print("Case " + str(i) + ": " + str(x))

Submission status: Runtime Error

Solution code:
i = 0
while True:
    x = int(input())
    if x == 0: break
    i = i + 1
    print("Case " + str(i) + ": " + str(x))

Submission status: Runtime Error

Solution code:
i = 0
while True:
    x = int(input())
    if x == 0: 
     break
    i = i + 1
    print("Case " + str(i) + ": " + str(x))

Submission status: Runtime Error

Solution code:
i = 0
while True:
    x = input()
    if x == 0:
        return 0
    i += 1
    print("Case %d: %d" % (i, x))

Submission status: Runtime Error

Solution code:
import sys
c = 0
for x in sys.stdin.readline():
    c += 1
    print 'Case %d: %s' %(c, int(x))

Submission status: Runtime Error

Solution code:
import sys
c = 0
line = sys.stdin.readline():
while line:
    c += 1
    print 'Case %d: %s' %(c, int(x))
    line = sys.stdin.readline():

Submission status: Runtime Error

Solution code:
import sys
c = 0
line = sys.stdin.readline():
while line:
    c += 1
    print 'Case %d: %s' %(c, int(line))
    line = sys.stdin.readline():

Submission status: Runtime Error

Solution code:
import sys
c = 0
for line in sys.stdin:
    if line='0': break
    c += 1
    print 'Case %d: %d' %(c,int(line))

Submission status: Runtime Error

Solution code:
c = 0
while True:
    a = map(int, raw_input().split())
    if a == 0: break
    c += 1
    print 'Case %d: %d' %(c, a)

Submission status: Runtime Error

Solution code:
c = 0
while True:
    a = raw_input()
    if a == 0: break
    c += 1
    print 'Case %d: %d' %(c, a)

Submission status: Runtime Error

Solution code:
for i,w in enumerate(sys.stdin):
    print 'Case %s: ' % str(i+1) +w[:-1]

Submission status: Runtime Error

Solution code:
while True:
    i = input()
    if i != 0:
        print 'Case i: %d' %i
    else: False

Submission status: Runtime Error

Solution code:
a = map(str,map(int, raw_input()))

for i in a:
    if a[i] /= 0:
        print "Case",i+1,":",a[i]
    else:
        break

Submission status: Runtime Error

Solution code:
import sys

i = 1
for line in sys.stdin:
    if line != 0:
       print "Case %d: %d" % (i, line)
    else:
       break
    i += 1

Submission status: Runtime Error

Solution code:
from __future__ import division, print_function
from sys import stdin

i = 1
for line in sys.stdin:
    if line != 0:
       print "Case %d: %d" % (i, line)
    else:
       break
    i += 1

Submission status: Runtime Error

Solution code:
from __future__ import division, print_function
from sys import stdin

i = 1
for line in stdin:
    if line != 0:
       print "Case %d: %d" % (i, line)
    else:
       break
    i += 1

Submission status: Runtime Error

Solution code:
from __future__ import division, print_function
from sys import stdin

i = 1
for line in stdin:
    x = int(line)
    if line != 0:
       print "Case %d: %d" % (i, x)
    else:
       break
    i += 1

Submission status: Runtime Error

Solution code:
from __future__ import division, print_function
from sys import stdin

i = 1
for line in stdin:
    x = int(line)
    if not x:
       break
    print "Case %d: %d" % (i, x)
    i += 1

Submission status: Runtime Error

Solution code:
from __future__ import division, print_function
from sys import stdin

i = 1
for line in stdin:
    x = int(line)
    if not x:
       break
    print "Case {}: {}".format(i, x)
    i += 1

Submission status: Runtime Error

Solution code:
from __future__ import division, print_function
from sys import stdin

i = 1
for line in stdin:
    x = int(line)
    if not x:
       break
    print 'Case {}: {}'.format(i, x)
    i += 1

Submission status: Runtime Error

Solution code:
i=0
while 1:
	x = raw_input()
	i = i+1
	if x == 0:
	 break
	print 'Case %d :%d' %(i,x)

Submission status: Runtime Error

Solution code:
i=0
while 1:
	x = raw_input()
	i = i++
	if x == 0:
	 break
	print 'Case %d :%d' %(i,x)

Submission status: Runtime Error

Solution code:
i=0
while True :
 x=input()
 i+=1
 print "Case "+str(i)+": "+str(x)

Submission status: WA: Presentation Error

Solution code:
a = []
count = 0
while True:
    a.append(int(input()))
    if a[count] == 0:
        break
    count += 1
for i in range(count):
    print('Case %d'%(i+1),':%d'%a[i])

Submission status: WA: Presentation Error

Solution code:
num = 1
array = []
while num!= 0:
    num = int(input())
    if num == 0:
        break
    array.append(num)


for i in range(len(array)):
    print('Case ' + str(i+1) + ':' + str(array[i]))

Submission status: WA: Presentation Error

Solution code:
i=int(input())
l=[]
while i!=0:
    l.append(i)
    i=int(input())
for d in range(len(l)):
    print "Case "+str(d+1)+":"+str(l[d])

Submission status: WA: Presentation Error

Solution code:
i=int(input())
l=1
while i!=0:
    print "Case "+str(l)+":"+str(i)
    l=l+1
    i=int(input())

Submission status: WA: Presentation Error

Solution code:
i = 1
while True:
    a = int(input())
    if(a == 0):
        break
    else :
        print(f'Case{i}: {a}')
    i += 1

Submission status: WA: Presentation Error

Solution code:


i = 1
while True:
    x = int(input())
    if(x == 0):
        break
    print(f'Case{i}: {x}')
    i += 1

Submission status: WA: Presentation Error

Solution code:
num_case = 0
while True:
    num_case += 1
    x = int(input())
    if x == 0:
        break
    print("Case " + str(num_case) + ":" +  str(x))

Submission status: WA: Presentation Error

Solution code:
counter = 1
while True:
    x = int(input())
    if x == 0 :
        break
    else :
        print("Case {}:{} ".format(counter,x))
        counter = counter + 1

Submission status: WA: Presentation Error

Solution code:
counter = 1
while True:
    x = int(input())
    if x == 0 :
        break
    else :
        print("Case {}:{}".format(counter,x))
        counter = counter + 1

Submission status: WA: Presentation Error

Solution code:

for i in range(100000):

    x = input()
    x = int(x)

    if x == 0:
        break
    else:
        print("Case", i+1, ":", x)

Submission status: WA: Presentation Error

Solution code:
for i in range(10000):
    x = input()
    x = int(x)
    
    if x == 0:
        break
    else:
        print("Case", i+1, ":", x)

Submission status: WA: Presentation Error

Solution code:
for i in range(10000):
    x = input()
    x = int(x)
    
    if x == 0:
        break
    else:
        print("Case "+str(i+1) + ":" + str(x))

Submission status: WA: Presentation Error

Solution code:
i=0
while True:
    Indata = int(input())
    if Indata == 0:
        break
    else:
        i=i+1
        print("Case" +str(i) + ": " + str(Indata))

Submission status: WA: Presentation Error

Solution code:
for i in range(10000):
    x = input()
    if int(x) == 0:
        break
    print('Case {0}:{1}'.format(i+1, x))

Submission status: WA: Presentation Error

Solution code:
i=1
while True:
  x = int(input())
  if x == 0:
    break
  print("Case",i,":",x)
  i=i+1

Submission status: WA: Presentation Error

Solution code:
i=1
while True:
  x = int(input())
  if x==0:
    break
  print('Case',i,':',x,sep='')
  i=i+1;

Submission status: WA: Presentation Error

Solution code:
i=1
while True:
  x = int(input())
  if x==0:
    break
  print('Case ',i,':',x,sep='')
  i=i+1;

Submission status: WA: Presentation Error

Solution code:
a =0
while True:
    n =int(input())
    a+=1
    if n==0:
        break
    else:
        print("Case" + str(a)+": "+str(n))

Submission status: WA: Presentation Error

Solution code:
i = 0
while True:
    n = int(input())
    i +=1
    if n == 0:
        break
    else:
        print("Case" + str(i)+": "+str(n))

Submission status: WA: Presentation Error

Solution code:
i = 0
while True:
    n = int(input())
    i += 1
    if n == 0:
        break
    else:
        print("Case" + str(i) +": "+ str(n))

Submission status: WA: Presentation Error

Solution code:
i = 0
while True :
  x = int(input())
  if(x == 0) :
     break
  else :
    i += 1
    print("Case", i, ":", x)

Submission status: WA: Presentation Error

Solution code:
i = 0
while True :
  x = int(input())
  if(x == 0) :
     break
  else :
    i += 1
    print("Case ", i, ":", x, sep = "")

Submission status: WA: Presentation Error

Solution code:
numbers = []
while True:
  x=int(input())
  numbers.append(x)
  if x==0:
    break
for i in range(len(numbers) - 1):
  print("Case",i+1,": ",numbers[i],sep="")

Submission status: WA: Presentation Error

Solution code:
numbers = []
while True:
  x=int(input())
  if x==0:
    break
  numbers.append(x)

for i in range(len(numbers)):
  print("Case",i+1,": ",numbers[i],sep="")

Submission status: WA: Presentation Error

Solution code:
i = 1
while True :
  x = int(input())
  if x == 0 :
    break
  print('Case',i,':',x)
  i = i + 1

Submission status: WA: Presentation Error

Solution code:
i = 1
while True :
  x = int(input())
  if x == 0 :
    break
  print('Case',i,':',x)
  i += 1

Submission status: WA: Presentation Error

Solution code:
c = 1
while True:
    x = int(input())
    if x == 0: break
    print("Case ", c, ": ", x) 
    c += 1

Submission status: WA: Presentation Error

Solution code:
c = 1
while True:
    x = int(input())
    if x == 0: break
    print("Case", c, ":", x) 
    c += 1

Submission status: WA: Presentation Error

Solution code:
for i in range(10000):
  x = int(input())
  if (x == 0):
    break
  print("Case ",i+1, ": ",x)

Submission status: WA: Presentation Error

Solution code:
i = 1
while True:
  x = int(input())
  if x == 0:
    break
  print("Case",i, ":",x)
  i += 1

Submission status: WA: Presentation Error

Solution code:
i = 1
while True:
  x = int(input())
  if x == 0 :
    break
  print("Case", i,":" ,x)
  i += 1

Submission status: WA: Presentation Error

Solution code:
i = 1
while True:
  x = int(input())
  if x == 0 :
    break
  print("Case", i,":" ,x)
  i += 1
  if x >10000:
    break

Submission status: WA: Presentation Error

Solution code:
i = 1
while True:
  x = int(input())
  if x == 0 :
    break
  print("Case","", i,":","",x)
  i += 1

Submission status: WA: Presentation Error

Solution code:
i=0
a=list()
while True :
    a=int(input())

    if a == 0:
        break

    i+=1
    print("Case" , i ,":",a)

Submission status: WA: Presentation Error

Solution code:
c = 1
while True:
  x = int(input())
  if x == 0:
    break
  print("Case" , c, ": ", x, sep=" ")
  c += 1 # c =c + 1の略記法

Submission status: WA: Presentation Error

Solution code:
cnt=1
while 1:
    x=int(raw_input())
    if x==0:
        break
    print "Case%d: %d" % (cnt,x)
    cnt+=1;

Submission status: WA: Presentation Error

Solution code:
# -*- coding: utf-8 -*-
"""
Created on Fri Jan 30 17:18:51 2015

@author: hirose
"""

#Repetitive Processing - Print Test Cases
i = 1
while(1):
    n = int(raw_input())
    if(n != 0):
        print "Case", i, ":", n
        i += 1
    else:
        break

Submission status: WA: Presentation Error

Solution code:
# -*- coding: utf-8 -*-
"""
Created on Fri Jan 30 17:18:51 2015

@author: hirose
"""

#Repetitive Processing - Print Test Cases
i = 1
while 1:
    n = int(raw_input())
    if(n != 0):
        print "Case", i, ":", n
        i += 1
    else:
        break

Submission status: WA: Presentation Error

Solution code:
# -*- coding: utf-8 -*-
"""
Created on Fri Jan 30 17:18:51 2015

@author: hirose
"""

#Repetitive Processing - Print Test Cases
i = 1
while 1:
    n = int(raw_input())
    if(n != 0):
        print "Case ", i, ": ", n
        i += 1
    else:
        break

Submission status: WA: Presentation Error

Solution code:
# -*- coding: utf-8 -*-
"""
Created on Fri Jan 30 17:18:51 2015

@author: hirose
"""

#Repetitive Processing - Print Test Cases
i = 1
while 1:
    n = int(raw_input())
    if(n != 0):
        print "Case", " ", i, ":", " ", n
        i += 1
    else:
        break

Submission status: WA: Presentation Error

Solution code:
c = 1

while True :
    x = int(input())
    if (x == 0) :
        break;
    print('Case {0} : {1}'.format(c,x))
    c = c + 1

Submission status: WA: Presentation Error

Solution code:
c = 1

while True :
    x = int(input())
    if (x == 0) :
        break;
    print('Case {0} : {1}'.format(c,x))
    c += 1

Submission status: WA: Presentation Error

Solution code:
import sys
c = 0
while True:
	x = int(sys.stdin.readline())
	if x == 0:
		break
	c+=1
	print ('Case'+ str(c)+':', x)

Submission status: WA: Presentation Error

Solution code:
#coding:utf-8
import sys

i=0
while True:
	num=sys.stdin.readline()
	i+=1
	if int(num) == 0:
		break
	else:
		print( "Case {}: {}".format( i, num ) )

Submission status: WA: Presentation Error

Solution code:
#coding:UTF-8

i = 0
while True:
    i += 1
    x = input()
    if x == 0:
        break
    print "Case",i,":",x

Submission status: WA: Presentation Error

Solution code:
n = 1
while True:
    x = int(input())
    if x == 0:
        break
    print('Case{}: {}'.format(n, x))
    n += 1

Submission status: WA: Presentation Error

Solution code:
n = 1
while 1:
	x = int(input())
	if x == 0:
		break
	print("Case{0}:{1}" .format(n, x))
	n += 1

Submission status: WA: Presentation Error

Solution code:
n = 1
while 1:
	x = int(input())
	if x == 0:
		break
	print("Case{0}: {1}" .format(n, x))
	n += 1

Submission status: WA: Presentation Error

Solution code:
i = 1
while(True):
    
    x = int(raw_input())
    if x != 0:
        print "Case " + str(i) + ":" + str(x)
        i += 1
    else:
        break

Submission status: WA: Presentation Error

Solution code:
i = 0
a = []
while True:
    x = raw_input().split()
  
    if int(x[0]) == 0:
        break
    else:
        a.append(x)
    
for j in range(len(a)):
    print "Case",j+1,":".strip(), " ".join(map(str,a[j]))

Submission status: WA: Presentation Error

Solution code:
i = 0
a = []
while True:
    x = raw_input().split()
  
    if int(x[0]) == 0:
        break
    else:
        a.append(x)
    
for j in range(len(a)):
    print "Case",j+1,":", " ".join(map(str,a[j]))

Submission status: WA: Presentation Error

Solution code:
i = 1
while True :
	x = int(raw_input())
	if x == 0 :
		break
	else :
		print u"Case%d:%d" % (i, x)
	i = i + 1

Submission status: WA: Presentation Error

Solution code:
i = 1
while True :
	x = int(raw_input())
	if x == 0 :
		break
	else :
		print u"Case %d:%d" % (i, x)
	i = i + 1

Submission status: WA: Presentation Error

Solution code:
# encoding:utf-8
count = 1
while True:
	input = raw_input()
	if input == "0":
		break
	text = "Case " + ":".join(map(str, (count, input)))
	print(text)
	count += 1

Submission status: WA: Presentation Error

Solution code:
# encoding:utf-8
count = 1
while True:
	input = raw_input()
	if input == "0":
		break
	text = "Case " + " :".join(map(str, (count, input)))
	print(text)
	count += 1

Submission status: WA: Presentation Error

Solution code:
count = 0

while True:

	count += 1
	num = int(input())

	if num == 0:

		break

	print("Case" + str(count) + ":", num)

Submission status: WA: Presentation Error

Solution code:
i = 1
while True:
    n = input()
    if n != 0:
        print 'Case %s : %s' % (str(i), str(n))
        i = i + 1
    else:
        break

Submission status: WA: Presentation Error

Solution code:
for i, x in enumerate(iter(lambda: int(input()), 0), 1):
  print ("Case", i, ":", x)

Submission status: WA: Presentation Error

Solution code:
i = 1
while True:
    x = int(input().strip())
    if x == 0:
        break
    else:
        print ('Case', i,':', x)
        i += 1

Submission status: WA: Presentation Error

Solution code:
# -*- coding: utf-8 -*-

import sys

i = 0
for line in sys.stdin:
    if line[0] == "0":
        break
    i += 1
    print "Case %d: %s" %(i, line)

Submission status: WA: Presentation Error

Solution code:
# -*- coding: utf-8 -*-

import sys

i = 0
for line in sys.stdin:
    if line[0] == "0":
        break
    i += 1
    print "Case %s: %s" %(i, line)

Submission status: WA: Presentation Error

Solution code:
import sys

s = sys.stdin

cnt = 1
for i in s:
    if int(i)== 0:
        break
    print("Case {0}: {1}".format(cnt,i))
    cnt += 1

Submission status: WA: Presentation Error

Solution code:
cnt = 1
while True:
    input_num = int(input())

    if input_num == 0:
        break

    print("Case " + str(cnt) + ":" + str(input_num))
    cnt += 1

Submission status: WA: Presentation Error

Solution code:
input_array = []

while True:
    input_num = int(raw_input())
    if input_num == 0:
        break
    input_array.append(input_num)

for x in range(0, len(input_array)):
    print("Case  {} :" + str(input_array[x])).format(x+1)

Submission status: WA: Presentation Error

Solution code:
input_array = []

while True:
    input_num = int(raw_input())
    if input_num == 0:
        break
    input_array.append(input_num)

for x in range(0, len(input_array)):
    print("Case {}:" + str(input_array[x])).format(x+1)

Submission status: WA: Presentation Error

Solution code:
import sys

x = []
while True:
    tmp = int(sys.stdin.readline())
    if(tmp == 0):
        break
    x.append(tmp)

for i in range(len(x)):
    print("Case %d : %d" % (i+1, x[i]))

Submission status: WA: Presentation Error

Solution code:
import sys

i = 1
while(True):
    x = int(sys.stdin.readline())
    if(x == 0):
        break
    print("Case %d : %d" % (i, x))
    i += 1

Submission status: WA: Presentation Error

Solution code:
a = []
while True:
    n = int(input())
    if n == 0:
        break
    a.append(n)
for i in range(len(a)):
    print("Case", i+1, ":", a[i])

Submission status: WA: Presentation Error

Solution code:
a = 1
while True:
  i = int(input())
  if (i == 0):
    break
  print("Case %d:%d" % (a, i))
  a += 1

Submission status: WA: Presentation Error

Solution code:
import sys

count = 0
num = []
while True:
	x = int(input())
	if x == 0 :
		break
	num.append(x)

for i in range(len(num)):
	print ("Case ", i+1, ": ",num[i])

Submission status: WA: Presentation Error

Solution code:
# coding: utf-8
import sys

line = sys.stdin

count = 1
for x in line :
	if int(x) == 0 :
		break
	print('Case {0}: {1}'.format(count, x))
	count += 1

Submission status: WA: Presentation Error

Solution code:
i=1
while (True):
    a=input()
    if (a=="0"):
        break
    print("Case "+str(i) + ":"+a)
    i+=1

Submission status: WA: Presentation Error

Solution code:
import sys

count = 1

for line in sys.stdin:
    if int(line) ==0:
        break
    print("Case {0}: {1}".format(count, line))
    count +=1

Submission status: WA: Presentation Error

Solution code:
cnt = 0
while True:
	a = input()
	if a == '0':
		break
	cnt += 1
	print('Case {0}:{1}'.format(cnt,a))

Submission status: WA: Presentation Error

Solution code:
# coding: UTF-8
# ???????????´??° x ???????????????????????????????????????????????????????????°?????????????????????????????????

data_set = []
while True:
	n = input()
	if n == 0:
		break
	data_set.append(n)

case = 1
for n in data_set:
	print "Case %d : %d" %(case, n)
	case += 1

Submission status: WA: Presentation Error

Solution code:
i=0;
while True :
    num = int(input())
    if num == 0:
        break
    else:
        i=i+1
        print("Case", i,":" , num)

Submission status: WA: Presentation Error

Solution code:
i=1
while True:
    n=input()
    if n==0:
        break
    print "Case",str(i)+":"+str(n)
    i+=1

Submission status: WA: Presentation Error

Solution code:
i=1
while True:
    n=input()
    if n==0:
        break
    print "Case"+str(i)+":"+str(n)
    i+=1

Submission status: WA: Presentation Error

Solution code:
L=[]
N= 0
while True:
	n= int(input())
	if(n==0):
		break
	L.append(n)
	N= N+1
for x in range(N):
	print("Case",x+1,":",L[x])

Submission status: WA: Presentation Error

Solution code:
i = 0
while True:
    x = int(input())
    if x != 0:
        i += 1
        print('Case {}:{}'.format(i,x))
    else:
        break

Submission status: WA: Presentation Error

Solution code:
# coding: utf-8

x=int(input())
i=1
while x!=0:
    print("Case "+str(i)+":"+str(x))
    x=int(input())
    i+=1

Submission status: WA: Presentation Error

Solution code:
# import
import sys

# case??????
i = 1

# input???????????????
for s in sys.stdin:
    # 0?????´??? ????????????
    if int(s) == 0:
        break

    # ????????????
    print("Case ",i,": ",int(s))
    # case???????????????????????????
    i += 1

Submission status: WA: Presentation Error

Solution code:
count=0
while True:
  inputnumber = int(input())
  if inputnumber == 0:
    break
  else:
    print("Case", count+1,":",inputnumber)
    count+=1