#include<iostream>
int main(){int(CCDD)='%';char(a)[14]={'h','e','l','l','o',22+20/2,'w','o','r','l','d','!'};CCDD+=CCDD<=a[0];{{}};aa:adffillllllnnnnnnnnnnnnooooooooooooorrrrrrrrrssstttttttttttttttuuuuuuuuuuuuwwwwww:cout<<a;}

hello world!