Yo`nalishlar
Hozirda online

Statistika

Masalalar soni: 909

Foydalanuvchilar soni: 8819

Jo'natishlar soni: 714318

Muhokama yozuvlari: 4540

Yangiliklar soni: 97

Yangiliklar izohlari: 1174


So'ngi izohlar

706. Code
Vaqt limiti: 1 sekund
Xotira limiti: 64 MB

One of the most favorite words of programmers is the word “code”. You are given a line. Your task is to find words in the line containing the word “code” as a substring.

Input

Input contains one line. It may contain lowercase and uppercase English letters and spaces. Words delimited by a space. There is no space in the beginning and in the end of line. The length of the line does not exceed than 1000.

Output

Output words containing the word “code” as a substring with a space. In checking the case of letters does not mean.

Sample

Input

Output

1

Codeforces timus Googlecodejam RussianCodeCup coDechef Opencup TopCoder
Codeforces Googlecodejam RussianCodeCup coDechef TopCoder

 

Tayyorladi: Azat Yusupov
Mening urinishlarim(0) Muhokama (6) Jo'natish Eng yaxshi yechimlar Barcha muvaffaqiyatli urinishlar(113) Barcha urinishlar(302)