fork download 
  1. main(j,i){char p[512];gets(p);for(;j--+1;puts(""))for(i=0-j;p[i]*p[i-1];i+=2)putchar(p[i]);}
Runtime error #stdin #stdout 0.01s 1724KB
comments (?)
stdin 
abcdefghijklm
stdout 
acegikm
bdfhjl
https://ideone.com/qZoTK8
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!