Problem:


Score : 100 points

Problem Statement

Snuke is going to open a contest named "AtCoder s Contest".
Here, s is a string of length 1 or greater, where the first character is an uppercase English letter, and the second and subsequent characters are lowercase English letters.

Snuke has decided to abbreviate the name of the contest as "AxC".
Here, x is the uppercase English letter at the beginning of s.

Given the name of the contest, print the abbreviation of the name.

Constraints

The length of s is between 1 and 100, inclusive.

The first character in s is an uppercase English letter.

The second and subsequent characters in s are lowercase English letters.

Input

The input is given from Standard Input in the following format:

AtCoder s Contest

Output

Print the abbreviation of the name of the contest.

Sample Input 1

AtCoder Beginner Contest

Sample Output 1

ABC

The contest in which you are participating now.

Sample Input 2

AtCoder Snuke Contest

Sample Output 2

ASC

This contest does not actually exist.

Sample Input 3

AtCoder X Contest

Sample Output 3

AXC



Sample input:
AtCoder Beginner Contest


Sample output:
ABC

Submission status: Accepted

Solution code:
a = list(map(str,input().split()))

print("A{}C".format(a[1][0]))

Submission status: Accepted

Solution code:
x=input()
print("A"+x[8]+"C")

Submission status: Accepted

Solution code:
"""
author : halo2halo
date : 2, Feb, 2020
"""

import sys
import itertools

import numpy as np

read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines

S = readline().decode('utf8').split()

print(S[0][0]+S[1][0]+S[2][0])

Submission status: Accepted

Solution code:
str = input().split()
print("A" + str[1][0] + "C")

Submission status: Accepted

Solution code:
print("".join(map(lambda x:x[0], input().split())))

Submission status: Accepted

Solution code:
a,b,c=list(map(str,input().split()))
print(a[0]+b[0]+c[0])

Submission status: Accepted

Solution code:
A,s,C = input().split()
print("A"+s[0]+"C")

Submission status: Accepted

Solution code:
a = list(input().split())
s = list(a[1])
print("A"+s[0]+"C")

Submission status: Accepted

Solution code:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-


def main():
    A, B, C = list(input().split())
    print(A[0] + B[0] + C[0])


if __name__ == "__main__":
    main()

Submission status: Accepted

Solution code:
s = input()
ans = "A{}C".format(s[8])
print(ans)

Submission status: Accepted

Solution code:
a, b, c = input().split()
 
a = a[0]
b = b[0]
c = c[0]
 
print(a + b + c)

Submission status: Accepted

Solution code:
print('A{}C'.format(input().split()[1][0]))

Submission status: Accepted

Solution code:
a,x,c = input().split()

print(a[0]+x[0].upper()+c[0])

Submission status: Accepted

Solution code:
A, S, C = input().split()

a = A[0]
s = S[0]
c = C[0]

print(a + s + c)

Submission status: Accepted

Solution code:
li = input().split()
print("A"+li[1][0]+"C")

Submission status: Accepted

Solution code:
_, s, _ = input().split()

ans = 'A' + s[0] + 'C'

print(ans)

Submission status: Accepted

Solution code:
s = input().split()[1];
print("A%sC" % s[0])

Submission status: Accepted

Solution code:
_, s, _ = map(str, input().split())
print("A"+s[0]+"C")

Submission status: Accepted

Solution code:
A, x, C = map(str, input().split())

print("A" + x[0] + "C")

Submission status: Accepted

Solution code:
_, s, _ = tuple(input().split())

print("A{}C".format(s[0]))

Submission status: Accepted

Solution code:
s=input().split()
print(s[0][0]+s[1][0]+s[2][0])

Submission status: Accepted

Solution code:
lis = input().split()
print(lis[0][0], lis[1][0], lis[2][0], sep='')

Submission status: Accepted

Solution code:
S = input().split(" ")
print("".join([i[0] for i in S]))

Submission status: Accepted

Solution code:
a,s,b=input().split()
S = list(i for i in s)
print('A'+S[0]+'C')

Submission status: Accepted

Solution code:
a, b, c = map(str, input().split())
B = b[0]

print("A"+B+"C")

Submission status: Accepted

Solution code:
A, s, C = input().split()
print("{}{}{}".format(A[0],s[0],C[0]))

Submission status: Accepted

Solution code:
l = list(map(str,input().split()))
print(l[0][0]+l[1][0]+l[2][0])

Submission status: Accepted

Solution code:
A, B, C=map(str, input().split())
print("A"+B[0]+"C")

Submission status: Accepted

Solution code:
arr = input().split(' ')
a = list(arr[0])
b = list(arr[1])
c = list(arr[2])
print(a[0],b[0],c[0],sep = '')

Submission status: Accepted

Solution code:
print(''.join(map(lambda s: s[0], input().split())))

Submission status: Accepted

Solution code:
def main():
    from sys import stdin, setrecursionlimit
    #setrecursionlimit(10**9)
    #n = int(stdin.readline()[:-1])   
    r = stdin.readline()[:-1]
    #r = [stdin.readline() for i in range(n)]
    #t = [int(stdin.readline()) for i in range(n)]
    #n = int(r)
    #a = r.split()
    a,b,c = r.split()
    #a = list(map(int, r.split()))
    #a,b,c,d = map(int, r.split())
    #a = [int(s[i]) for i in range(1, n+1)]
    #a = [list(map(int, r.split())) for i in range(1,n+1)]
    #res = 0

    print("A"+b[0].upper()+"C")

if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
a = input().split()
s = a[1][0]
ans = 'A' + s + 'C'
print(ans)

Submission status: Accepted

Solution code:
import sys
import numpy as np
from collections import deque as deq

A, B, C = input().split()

print('A' +  B[0] + 'C')

Submission status: Accepted

Solution code:
A,s,C = input().split()
print(A[0]+s[0]+C[0])

Submission status: Accepted

Solution code:
s = [s for s in input().split()]
print('A'+s[1][0]+'C')

Submission status: Accepted

Solution code:
s = input().split()[1]
result = 'A{}C'.format(s[0])
print(result)

Submission status: Accepted

Solution code:
a = input().split()
b = a[1]
print("A%sC" % b[0])

Submission status: Accepted

Solution code:
s = input()

ss = s.split()

print(ss[0][0]+ss[1][0]+ss[2][0])

Submission status: Accepted

Solution code:
s1, s2, s3 = input().split()

print("{}{}{}".format(s1[0], s2[0], s3[0]))

Submission status: Accepted

Solution code:
a,b,c = input().split()

print(a[0]+b[0]+c[0])

Submission status: Accepted

Solution code:
i,j,k=input().split()
print(i[0]+j[0]+k[0])

Submission status: Accepted

Solution code:
_,s,_=list(input().split())
print("A{}C".format(s[0]))

Submission status: Accepted

Solution code:
s = list(input().split())

ans = ""
ans += s[0][0]
ans += s[1][0]
ans += s[2][0]

print(ans)

Submission status: Accepted

Solution code:
import sys
input = sys.stdin.readline
a,b,c=input().split()
print(a[0]+b[0]+c[0])

Submission status: Accepted

Solution code:
a,b,c = input().split()
print("A" +b[0]+ "C")

Submission status: Accepted

Solution code:
a, b, c = map(str, input().split())

print(a[0]+b[0]+c[0])

Submission status: Accepted

Solution code:
s = input().split()
print("A%sC"%s[1][0])

Submission status: Accepted

Solution code:
s=input()

print("A"+s[8]+"C")

Submission status: Accepted

Solution code:
words = input().split()

for w in words:
    print(w[0], end='')

print()

Submission status: Accepted

Solution code:
n = input().split()[1][0]
print('A' + n + 'C')

Submission status: Accepted

Solution code:
a,s,c = map(str, input().split())
print(a[0]+s[0]+c[0])

Submission status: Accepted

Solution code:
s = input().split()
print("A" + s[1][0] + "C")

Submission status: Accepted

Solution code:
s = input()

print("{}{}{}".format("A",s[8],"C"))

Submission status: Accepted

Solution code:
a,b,c = input().split()
print(a[0] + b[0] + c[0])

Submission status: Accepted

Solution code:
s1 = input().split()[1]
print('A'+s1[0]+'C')

Submission status: Accepted

Solution code:
a,b,c=list(input().split())

print(a[0]+b[0]+c[0])

Submission status: Accepted

Solution code:
A = list(input().split())

print(A[0][0]+A[1][0]+A[2][0])

Submission status: Accepted

Solution code:
name = input().split()

print(name[0][0]+name[1][0]+name[2][0])

Submission status: Accepted

Solution code:
s,t,u=input().split()
print('A'+t[0]+'C')

Submission status: Accepted

Solution code:
N = list(map(str,input().split()))
print(N[0][0]+N[1][0]+N[2][0])

Submission status: Accepted

Solution code:
a,x,c = input().split()
res = a[0] + x[0] + c[0]
print(res)

Submission status: Accepted

Solution code:
sArray = list(input().split())

result = ''
for i in sArray:
  result += ''.join(i[0])

print(result)

Submission status: Accepted

Solution code:
a, s, c = map(str, input().split())
ans = 'A' + s[0] + 'C'
print(ans)

Submission status: Accepted

Solution code:
a,b,c= input().split()
print('A'+b[0]+'C')

Submission status: Accepted

Solution code:
_, S, _ = input().split()
print("A{}C".format(S[0]))

Submission status: Accepted

Solution code:
s = input().split(' ')
print('A' + s[1][0] + 'C')

Submission status: Accepted

Solution code:
s1, s2, s3 = (i for i in input().split())
print(s1[0]+s2[0]+s3[0])

Submission status: Accepted

Solution code:
s = input().split()
print('A'+s[1][0]+'C')

Submission status: Accepted

Solution code:

s = input()
print("A"+s[8]+"C")

Submission status: Accepted

Solution code:
import sys
input = sys.stdin.readline
x = input().split()
print("A" + x[1][0] + "C")

Submission status: Accepted

Solution code:
A,B,C = map(str, input().split())
ans =[A[0],B[0],C[0]]
print(''.join(map(str, ans)))

Submission status: Accepted

Solution code:
a, b, c = list(input().split())
s = a[0] + b[0] + c[0]
ans = s.upper()
print(ans)

Submission status: Accepted

Solution code:
string = list(input().split())

for s in string:
    print(s[0], end="")

Submission status: Accepted

Solution code:
a, s, c = input().split()
str = 'A' + s[0] + 'C'
print(str)

Submission status: Accepted

Solution code:
a=input().split()
b=[c[0] for c in a]
d="".join(b)
print(d)

Submission status: Accepted

Solution code:
s=input()[8]
print('A'+s+'C')

Submission status: Accepted

Solution code:
# import numpy as np
# import math
import sys
input = sys.stdin.readline


def main():
    A,B,C = input().split()
    res = 'A' + B[0] + 'C'
    print(res)


main()

Submission status: Accepted

Solution code:
data = [i for i in input().split()]
print('A{}C'.format(data[1][0]))

Submission status: Accepted

Solution code:
x,y,z = map(str,input().split())
print(x[0]+y[0]+z[0])

Submission status: Accepted

Solution code:
s = list(map(str, input().split()))
word = s[1]
initial = word[0]
print('A' + initial.upper() + 'C')

Submission status: Accepted

Solution code:
s=input().split()
print(s[0][0]+s[1][0]+s[2][0])

Submission status: Accepted

Solution code:
a, s, c  = map(str,input().split())
print(a[0]+s[0]+c[0])

Submission status: Accepted

Solution code:
a, b, c = map(str, input().split())
print("A" + b[0] + "C")

Submission status: Accepted

Solution code:
a,b,c = list(map(str, input().split()))
print(a[0] + b[0] + c[0])

Submission status: Accepted

Solution code:
name = list(input().split())

print("A{}C".format(name[1][0]))

Submission status: Accepted

Solution code:
a,b,c = map(str,input().split())

print(a[0] + b[0] + c[0])

Submission status: Accepted

Solution code:
A, S, C = map(str, input().split())
 
print("A" + S[0] + "C")

Submission status: Accepted

Solution code:
# AtCoder Beginner Contest 048 - A
# -*- encoding: UTF-8 -*-
a,s,c = input().split()

h = list(s.upper())[0]

print("A" + h + "C")

Submission status: Accepted

Solution code:
target = list(map(str,input().split()))
ans = str()
for i in range(len(target)):
	ans += list(target[i])[0]
print(ans)

Submission status: Accepted

Solution code:
A, S, C = map(str, input().split())

print("A" + S[0] + "C")

Submission status: Accepted

Solution code:
print('A%sC'%input()[8])

Submission status: Accepted

Solution code:
a,s,c = input().split()
print("A{}C".format(s[0]))

Submission status: Accepted

Solution code:
S=input()
a=S.split(" ")
c=a[1]
b=c[:1]
print("A",end="")
print(b,end="")
print("C")

Submission status: Accepted

Solution code:
A, s, C = map(str,input().split())
ans = 'A_C'
print('A', end = '')
print(s[0], end = '')
print('C')

Submission status: Accepted

Solution code:
wk = input().split()
print("A"+wk[1][0]+"C")

Submission status: Accepted

Solution code:
# # -*- coding: utf-8 -*-
words = input().split(' ')
print(''.join([w[0] for w in words]))

Submission status: Accepted

Solution code:
s = list(input().split())
print('{}{}{}'.format(s[0][0], s[1][0], s[2][0]))

Submission status: Accepted

Solution code:
s = input().split()[1]
print("A{}C".format(s[0]))

Submission status: Accepted

Solution code:
import math
import queue
import bisect
import heapq
import time
import itertools

mod = int(1e9+7)

def swap(a,b):
    return (b,a)

def gcd(a,b): #最大公約数
    if (a<b):
        a,b = swap(a,b)
    if (b==0):
        return a
    else:
        return gcd(b,a%b)

def divisors(a): # 約数列挙
    divisors = []
    for i in range(1,int(a**0.5)+1):
        if a%i==0:
            divisors.append(i)
            if i!=a//i:
                divisors.append(a//i)
    return divisors

def is_prime(a): #素数判定
    if a<2:
        return False
    elif a==2:
        return True
    elif a%2==0:
        return False
    sqrt_num = int(a**0.5)
    for i in range(3,sqrt_num+1,2):
        if a%i==0:
            return False
    return True

def prime_num(a): #素数列挙
    pn = [2]
    for i in range(3,int(a**0.5),2):
        prime = True
        for j in pn:
            if i%j==0:
                prime = False
                break
        if prime:
            pn.append(i)
    return pn

def main():
    a,s,b = input().split()
    print("A"+s[0]+"C")
    return

if __name__=='__main__':
    main()

Submission status: Accepted

Solution code:
a, b, c = map(str, input().split())

print('A'+b[0]+'C')

Submission status: Accepted

Solution code:
# -*- coding: utf-8 -*-S
s = list(str(input()))

x = s[8]
print("A", end = "")
print(x, end = "")
print("C")

Submission status: Accepted

Solution code:
#!/usr/bin/env python3
import sys, math, itertools, collections, bisect
input = lambda: sys.stdin.buffer.readline().rstrip().decode('utf-8')
inf = float('inf')
ans = 0 ;count = 0 ;pro = 1

a,b,c=input().split()
print("A"+b[0]+"C")

Submission status: Accepted

Solution code:
print("A"+input()[8]+"C")

Submission status: Accepted

Solution code:
A, B, C = input().split()

a = []
for i in B:
    a.append(i)

print("A" + a[0] + "C")

Submission status: Accepted

Solution code:
s = input().split(' ')
print(s[0][0] + s[1][0] + s[2][0])

Submission status: Accepted

Solution code:
import math

a, b, c = input().split()
print("A" + b[0] + "C")

Submission status: Accepted

Solution code:
A,B,C = list(map(str,input().split()))
print("A" + str(B[0]) + "C")

Submission status: Accepted

Solution code:
import sys

a, b, c = map(str, sys.stdin.readline().split())

print(a[0] + b[0] + c[0])

Submission status: Accepted

Solution code:
l = [i[0] for i in input().split()]

print(''.join(l))

Submission status: Accepted

Solution code:
l = input().split();print(l[0][0]+l[1][0]+l[2][0])

Submission status: Accepted

Solution code:
a,x,c = input().split()
ans = a[0] + x[0] + c[0]
print(ans)

Submission status: Accepted

Solution code:
a, b, c = input().split()

A = a[0]
B = b[0]
C = c[0]
print(A+B+C)

Submission status: Accepted

Solution code:
a, s, b = input().split()
print(a[0] + s[0] + b[0])

Submission status: Accepted

Solution code:
a,s,c = input().split()
ans = a[0] + s[0] + c[0]
print(ans)

Submission status: Accepted

Solution code:
import sys

s = sys.stdin.readline().split()

def main():
    res = ''
    for w in s:
        res += w[0]

    return res

if __name__ == '__main__':
    ans = main()
    print(ans)

Submission status: Accepted

Solution code:
s1, s2, s3 = map( str, input().split() )
print( "A" + s2[0] + "C" )

Submission status: Accepted

Solution code:
a=list(input().split())
print("A"+a[1][0]+"C")

Submission status: Accepted

Solution code:
_, b, _ = input().split(' ')
print('A{}C'.format(b[0].upper()))

Submission status: Accepted

Solution code:
at, s, co = input().split()
print('A' + s[0] + 'C')

Submission status: Accepted

Solution code:
S = list(map(str, input().split()))
print('{}{}{}'.format(S[0][0], S[1][0], S[2][0]))

Submission status: Accepted

Solution code:
_, b, _ = input().split(' ')
print('A{}C'.format(b[0].upper()))

Submission status: Accepted

Solution code:
# 入力値をスペース毎にリスト化する。
s = input().split()

# それぞれのリストの先頭を表示する
print("".join([s[0][0], s[1][0], s[2][0]]))

Submission status: Accepted

Solution code:
a=list(input().split())
b=[]
for i in a:
    b.append(list(i))
for i in b:
    print(i[0],end="")

Submission status: Accepted

Solution code:
str = [s for s in input().split()]

x = str[1][:1]

print("A" + x + "C")

Submission status: Accepted

Solution code:
ls_s = list(map(str, input().split()))

print(ls_s[0][0] + ls_s[1][0] + ls_s[2][0])

Submission status: Accepted

Solution code:
a,b,c = input().split()
ans = a[0] + b[0] + c[0]
print(ans)

Submission status: Accepted

Solution code:
print("A%cC"%input()[8])

Submission status: Accepted

Solution code:
s = input().split()[1]
print("A"+s[0:1]+"C")

Submission status: Accepted

Solution code:
a, x ,c = input().split()
print('A' + x[0] + 'C')

Submission status: Accepted

Solution code:
print("A%sC" % input()[8])

Submission status: Accepted

Solution code:
S = input().split()[1]
print("A" + S[0] + "C")

Submission status: Accepted

Solution code:
a,b,c = map(str, input().split())
ans = ""
ans += a[0]
ans += b[0]
ans += c[0]
print(ans)

Submission status: Accepted

Solution code:
a, b, c = input().split()
ans = a[0] + b[0] + c[0]
print(ans)

Submission status: Accepted

Solution code:
a, b, c = map(str, input().split())
s = a[0]+b[0]+c[0]
s = " ".join(s.split())
# sentence = ''.join(sentence.split()) 文字の中にある空白削除

print(s)

Submission status: Accepted

Solution code:
A=list(input())
print("A"+A[8]+"C")

Submission status: Accepted

Solution code:
a,b,c=input().split()
print("".join([a[0],b[0],c[0]]))

Submission status: Accepted

Solution code:
a, s, c = input().split()

print("A" + s[0] + "C")

Submission status: Accepted

Solution code:
s = input().split()
print('{}{}{}'.format(s[0][0], s[1][0], s[2][0]))

Submission status: Accepted

Solution code:
_,s,_=input().split()
print('A'+s[0]+'C')

Submission status: Accepted

Solution code:
a = input().split()
print(a[0][0]+a[1][0]+a[2][0])

Submission status: Accepted

Solution code:
x,y,z = input().split()

print('A{}C'.format(y[0]))

Submission status: Accepted

Solution code:
s = input().split()

print('A' + s[1][0] + 'C')

Submission status: Accepted

Solution code:
a = input().split()
print(a[0][0]+a[1][0]+a[2][0])

Submission status: Accepted

Solution code:
head, s, tail = input().split()

print("".join((head[0], s[0], tail[0])))

Submission status: Accepted

Solution code:
contest_name = input().split()
print(contest_name[0][0] + contest_name[1][0] + contest_name[2][0])

Submission status: Accepted

Solution code:
L = list(input().split())
print(L[0][0] + L [1][0] + L [2][0])

Submission status: Accepted

Solution code:
a, b, c = list(str(x) for x in input().split())

print(a[0] + b[0] + c[0])

Submission status: Accepted

Solution code:
a, b, c = (str(x) for x in input().split())

a = list(a)
b = list(b)
c = list(c)
print(a[0] + b[0] + c[0])

Submission status: Accepted

Solution code:
x = input()
print("A"+x[8]+"C")

Submission status: Accepted

Solution code:
s = input().split()

print("".join(map(lambda x: x[0], s)))

Submission status: Accepted

Solution code:
a, b, c = [v for v in input().split()]
print("A"+b[0]+"C")

Submission status: Accepted

Solution code:
from sys import stdin
 
a,b,c = [x for x in stdin.readline().rstrip().split()]

print(a[0]+b[0]+c[0])

Submission status: Accepted

Solution code:
a, b, c = input().split()

print(a[0] + b[0] + c[0])

Submission status: Accepted

Solution code:
AtCoder,s,Contest = map(str, input().split())

print(AtCoder[0] +  s[0] + Contest[0])

Submission status: Accepted

Solution code:
a, s, c=input().split()
print(a[0]+s[0].upper()+c[0])

Submission status: Accepted

Solution code:
ai= list(input().split())

print(ai[0][0]+ai[1][0]+ai[2][0])

Submission status: Accepted

Solution code:
# ABC048a
import sys
input = sys.stdin.readline
sys.setrecursionlimit(10**6)

print('A'+input()[8]+'C')

Submission status: Accepted

Solution code:
s = (input().split())

print(s[0][0], end="")
print(s[1][0], end="")
print(s[2][0])

Submission status: Accepted

Solution code:
s1, s2, s3 = input().split()

print(s1[0] + s2[0] +s3[0])

Submission status: Accepted

Solution code:
s=input().split()

print("{}{}{}".format(s[0][0],s[1][0],s[2][0]))

Submission status: Accepted

Solution code:
x= list(input())
print("A"+x[8]+"C")

Submission status: Accepted

Solution code:
import math
from string import ascii_lowercase
 
line = input()
a, b, c = [x for x in line.split()]
print('A' + b[0:1] + 'C')

Submission status: Accepted

Solution code:
a, x, c = map(str, input().split())

print('A' + x[0].upper() + 'C')

Submission status: Accepted

Solution code:
AXC = input().split()
print("A", AXC[1][0], "C", sep="")

Submission status: Accepted

Solution code:
##### 解けた #####

_,s,_=list(input().split(" "))

print("A{}C".format(s[0].upper()))

Submission status: Accepted

Solution code:
name=input().split()
b=list(name[1])
print("A"+b[0]+"C")

Submission status: Accepted

Solution code:
s = input()

print("A"+ s[8] +"C")

Submission status: Accepted

Solution code:
a,b,c = input().split()
print(a[0],b[0],c[0],sep='')

Submission status: Accepted

Solution code:
a,s,c = map(str,input().split())
ans = "A"+s[:1]+"C"
print(ans)

Submission status: Accepted

Solution code:
A, x, C = map(str, input().split())
print("A{}C".format(x[0]))

Submission status: Accepted

Solution code:
a = str(input())
print('A'+ a[8] + 'C')

Submission status: Accepted

Solution code:
import sys
input = sys.stdin.readline
S = list(input())[: -1]
print("A" + S[8] + "C")

Submission status: Accepted

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

#入力
a, b, c = map(str, input().split())

print ("A" + b[0:1] + "C")

Submission status: Accepted

Solution code:
a,b,c = map(str,input().split())
print('A'+b[0]+'C')

Submission status: Accepted

Solution code:
A = input()

print("A"+A[8]+"C")

Submission status: Accepted

Solution code:
n=input().split()
print(n[0][0]+n[1][0]+n[2][0])

Submission status: Accepted

Solution code:
def solve():
    s = input().split()[1]
    return s[0]


if __name__ == '__main__':
    res = solve()
    print("".join(["A", res, "C"]))

Submission status: Accepted

Solution code:
a,b,c=map(str, input().split())
print(a[0].upper()+b[0].upper()+c[0].upper())

Submission status: Accepted

Solution code:
a,b,c = map(str,input().split())
ans = 'A' + b[0] + 'C'
print(ans)

Submission status: Accepted

Solution code:
x,y,z = map(str,input().split())
print(x[0]+y[0]+z[0])

Submission status: Accepted

Solution code:
a,s,b = (x for x in input().split())

print('A'+s[0]+'C')

Submission status: Accepted

Solution code:
a,b,c=[i for i in input().split()]
print('A'+b[0]+'C')

Submission status: Accepted

Solution code:
s=list(input().split())
print(s[0][0]+s[1][0]+s[2][0])

Submission status: Accepted

Solution code:
a = input().split()

print("A",a[1][0],"C", sep="")

Submission status: Accepted

Solution code:
# python3 (3.4.3)
import sys
input = sys.stdin.readline

# main
S = input().split()

print("A"+S[1][0]+"C")

Submission status: Accepted

Solution code:
_,s,_ = input().split()
print('A'+s[0]+'C')

Submission status: Accepted

Solution code:
def examA():
    St = LS()
    ans = St[0][0] + St[1][0] + St[2][0]
    print(ans)




import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
def LS(): return sys.stdin.readline().split()
def S(): return sys.stdin.readline().strip()
mod = 10**9 + 7
inf = float('inf')

examA()

Submission status: Accepted

Solution code:
a,op,b = map(str,input().split())
name = "A" +op[0]+"C"
print(name)

Submission status: Accepted

Solution code:
x = list(map(str,input().split()))
print(''.join([x[0][0],x[1][0],x[2][0]]))

Submission status: Accepted

Solution code:
A, s, C = map(str, input().split())
s = list(s)

print('A' + s[0] + 'C')

Submission status: Accepted

Solution code:
s1,s,s2=input().split()
print('A'+s[0]+'C')

Submission status: Accepted

Solution code:
a = list(map(str, input().split()))
print ("A" + a[1][0] + "C")

Submission status: Accepted

Solution code:
A,s,C=map(str,input().split())
print('A',s[0],'C',sep="")

Submission status: Accepted

Solution code:
a, s, c = input().split()
print('A' + s[:1] + 'C')

Submission status: Accepted

Solution code:
A, B, C = input().split()
Acro = A[:1] + B[:1] + C[:1]
print(Acro)

Submission status: Accepted

Solution code:
a, b, c = map(str, input().split())
print("A"+b[0]+"C")

Submission status: Accepted

Solution code:
_, s, _ = map(str, input().split())
print('A'+s[0].upper()+'C')

Submission status: Accepted

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

name = list(input().split())

N = list(name[1].upper())

print("A"+N[0]+"C")

Submission status: Accepted

Solution code:
a,b,c = map(str, input().split())
out = a[0] + b[0] + c[0]
print(out)

Submission status: Accepted

Solution code:
a,b,c=list(input().split())
print(a[0]+b[0]+c[0])

Submission status: Accepted

Solution code:
# A - AtCoder *** Contest
s = input().split()
print('A' + s[1][0] + 'C')

Submission status: Accepted

Solution code:
# -*- coding: utf-8 -*-
sd = list(input().split())
ss = sd[0][0] + sd[1][0] + sd[2][0]
print(ss)

Submission status: Accepted

Solution code:
a,b,c = map(str, input().split())
print(a[0]+b[0]+c[0])

Submission status: Accepted

Solution code:
_,s,_ = input().split()
print("A"+s[0]+"C")

Submission status: Accepted

Solution code:
S = list(str(input()))
print('A'+ S[8] +'C')

Submission status: Accepted

Solution code:
s = input().split()
a = list(s[0])
b = list(s[1])
c = list(s[2])
print(a[0]+b[0]+c[0])

Submission status: Accepted

Solution code:
s = input()
ans = ''.join([si[0] for si in s.split()])
print(ans)

Submission status: Accepted

Solution code:
A, x, C = input().split()
print("A"+x[0]+"C")

Submission status: Accepted

Solution code:
print(''.join([i[0] for i in input().split(' ')]))

Submission status: Accepted

Solution code:
A,B,C = input().split()

print(A[0]+B[0]+C[0])

Submission status: Accepted

Solution code:
AxC = [word[0] for word in input().split()]

print(''.join(AxC))

Submission status: Accepted

Solution code:
ary = list(map(str, input().split()))
print('{}{}{}'.format(ary[0][0], ary[1][0], ary[2][0]))

Submission status: Accepted

Solution code:
a,b,c = map(str,input().split())
print("A"+str.upper(b[0])+"C")

Submission status: Accepted

Solution code:
b=input().split()
print("A"+b[1][0]+"C")

Submission status: Accepted

Solution code:
a,b,c=map(str,input().split())
print('{}{}{}'.format(a[0],b[0],c[0]))

Submission status: Accepted

Solution code:
print("".join(map(lambda x: x[0], input().split(' '))))

Submission status: Accepted

Solution code:
a,b,c = input().split(" ")
print(a[0] + b[0] + c[0])

Submission status: Accepted

Solution code:
line = input()
o = "".join([s[0] for s in line.split()])
print(o)

Submission status: Accepted

Solution code:
Title = input().split(' ')
answer = ""
 
for smallTitle in Title:
  answer += smallTitle[0]

print(answer)

Submission status: Accepted

Solution code:
s = list(map(str, input().split()))
tmp = s[1][0]
print('A{}C'.format(tmp))

Submission status: Accepted

Solution code:
s = input()
print("A" + s.split()[1][0].upper() + "C")

Submission status: Accepted

Solution code:
s=input().split();print('A'+s[1][0]+'C')

Submission status: Accepted

Solution code:
_, s, _ = input().split()

print('A{}C'.format(s[0]))

Submission status: Accepted

Solution code:
a,b,c = input().split()
print('A' + b[0] + 'C')

Submission status: Accepted

Solution code:
x = input().split()
print(x[0][0]+x[1][0]+x[2][0])

Submission status: Accepted

Solution code:
s=input().split()
ans=''
for i in s:
    ans+=i[0]
print(ans)

Submission status: Accepted

Solution code:
x = input()
print('A' + x[8] + 'C')

Submission status: Accepted

Solution code:
A,s,C=map(str,input().split())
S=s[0]
print("A"+S+"C")

Submission status: Accepted

Solution code:
str = input()

print("A" + str[8] + "C")

Submission status: Accepted

Solution code:
a,b,c = input().strip().split(' ')
print(a[0]+b[0]+c[0])

Submission status: Accepted

Solution code:
a= list(input().split())
print(a[0][0]+a[1][0]+a[2][0])

Submission status: Accepted

Solution code:
a,b,c = map(str, input().split())
print(str.upper(a[0])+str.upper(b[0])+str.upper(c[0]))

Submission status: Accepted

Solution code:
s = list(input())

mo = s[8]
ans = "A"+ mo + "C"

print(ans)

Submission status: Accepted

Solution code:
s = list(map(str, input().split()))
t = list(s[1])
print("A" + t[0] + "C")

Submission status: Accepted

Solution code:
A, B,  C = input().split()
print(A[0] + B[0] + C[0])

Submission status: Accepted

Solution code:
if __name__ == "__main__":
    print("A{}C".format((input().split())[1][0]))

Submission status: Accepted

Solution code:
def main():
  s = raw_input().split()
  print(''.join(x[0] for x in s))
  

main()

Submission status: Accepted

Solution code:
a,x,c=input().split()

print(a[0]+x[0]+c[0])

Submission status: Accepted

Solution code:
a = list(map(str,input().split()))
print(a[0][0]+a[1][0]+a[2][0])

Submission status: Accepted

Solution code:
s=str(input().split())
print("A" + s[13] + "C")

Submission status: Accepted

Solution code:
Ss = input().split(" ")
print(Ss[0][0] + Ss[1][0] + Ss[2][0])

Submission status: Accepted

Solution code:
a,b,c = input().split()

print(a[0], end='')
print(b[0], end='')
print(c[0])

Submission status: Accepted

Solution code:
a, x, c = map(str, input().split())
print('A' + x[0] + 'C')

Submission status: Accepted

Solution code:
s = input()
a = "A" + s[8] + "C"
print(a)

Submission status: Accepted

Solution code:
s=input().split(" ")
word=s[1]
print("A"+word[0]+"C")

Submission status: Accepted

Solution code:
s=list(map(str,input().split()))
print('A'+s[1][0]+'C')

Submission status: Accepted

Solution code:
S = input().split()
str1 = S[1]
print('A' + str1[0] + 'C')

Submission status: Accepted

Solution code:
date = input().rstrip().split(' ')
print('A' + date[1][0] + 'C')

Submission status: Accepted

Solution code:
a,b,c = (str(_) for _ in input().split())
print('A',b[0].upper(), 'C',sep='')

Submission status: Accepted

Solution code:
a=input()
b,c,d=a.split()
B=list(b)
C=list(c)
D=list(d)
print(B[0]+C[0]+D[0])

Submission status: Accepted

Solution code:
A, X, C = map(str, input().split())

print('A'+X[0]+'C')

Submission status: Accepted

Solution code:
print('A{}C'.format(input()[8]))

Submission status: Accepted

Solution code:
a,b,c = input().split()
print('A{}C'.format(b[0]))

Submission status: Accepted

Solution code:
S = list(input().split())
print(S[0][0]+S[1][0]+S[2][0])

Submission status: Accepted

Solution code:
_,x,_=input().split()
print('A'+list(x)[0]+'C')

Submission status: Accepted

Solution code:
AtCoder, s, Contest = map(str, input().split())
print("A" + str(s[0]) + "C")

Submission status: Accepted

Solution code:
A, B, C = input().split()

print(A[0] + B[0] + C[0])

Submission status: Accepted

Solution code:
def slove():
    import sys
    input = sys.stdin.readline
    a, b, c = list(map(str, str(input().rstrip('\n')).split()))
    print(a[0] + b[0] + c[0])


if __name__ == '__main__':
    slove()

Submission status: Accepted

Solution code:
temp = list(input().split())
print(temp[0][0]+temp[1][0]+temp[2][0])

Submission status: Accepted

Solution code:
import sys

input = sys.stdin.readline


def main():
    print("".join([i[0] for i in input().split()]))


if __name__ == "__main__":
    main()