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  1. #include <iostream>
  2. #include <stdio.h>
  3. int main(void){
  4.     char a,b;
  5.     while(true)
  6.     {
  7.         if(std::cin.peek()==EOF)    break;
  8.         scanf("%c",&a);
  9.         if(std::cin.peek()==EOF)
  10.         {
  11.             printf("%c",a);
  12.             break;
  13.         }
  14.         scanf("%c",&b);
  15.         (b=='\n'||a=='\n')?printf("%c%c",a,b):printf("%c%c",b,a);
  16.     }
  17. }
  18.  
Success #stdin #stdout 0s 16064KB
comments (?)
stdin
copy 
LA AAMK TOA
OBEL K IOLELK
NEGIAMW W REJS IILHGT
a
stdout
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ALA MA KOTA
BOLEK I LOLEK
ENIGMA W WERSJI LIGHT
a
https://ideone.com/lDMDcy
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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