---
tags: DDJRC
---
# DDJ Regular Contest Round#10

<center> <iframe src="https://free.timeanddate.com/countdown/i7x2v9gr/n241/cf11/cm0/cu4/ct0/cs0/ca0/cr0/ss0/cac000/cpc000/pct/tc66c/fs100/szw320/szh135/tatTime%20left%20to%20Event%20in/tac000/tptTime%20since%20Event%20started%20in/tpc000/mac000/mpc000/iso2021-08-06T20:00:00" allowtransparency="true" frameborder="0" width="290" height="58"></iframe></center>

# Information

**Time:** [2021/08/6 20:00 - 2021/08/6 22:00 (GMT+8)](https://www.timeanddate.com/worldclock/fixedtime.html?msg=DDJ+Regular+Contest+Round%234+%22DD+Jet%22&iso=20210611T20&p1=241&ah=2&am=30)

**Duration:** <font size=4>120</font> minutes

**Problem count:** <font size=4>5</font>

**Language:** Chinese(Traditional)

**Author:** *william*

# About Problems

- The scoring distribution is **100-100-100-100-100**
- The problems **aren't** sorted by difficulty

# Links

**View Other Contests:** https://hackmd.io/@DRC/DRCList
**Question Form** https://docs.google.com/forms/d/1vcLFNWHacawPi81DUxuffuw8vCUy9cXIWv4LASZH3c4

<!-- # Question & Feedback

<iframe src="https://docs.google.com/forms/d/e/1FAIpQLScwUJ7jiycyRyTcU1znCYOSNquFFcPi_ph_mdSUN6pkiLLe2w/viewform?embedded=true" width="640" height="725" ****frameborder="0" marginheight="0" marginwidth="0">Loading…</iframe>-->

# Tutorial
https://hackmd.io/@william1070573/B1JzE34kt

# Special Thanks

**Tester:** *benson0402*

**Host of DDJ Regular Contest:** *jakao*, *benson0402*

and - <strong><font size=5>Every Participants of DDJRC#10</font></strong>