Select group

If you first time enter this page, you'll see this

Select group

• Basic - Only solve the sudoku problem server gives and compare with the speed
  • if you want to win, just need to speed up your solve speed
• Advanced - Solve the sudoku problem that your opponent gives you and compare with the speed
  • you not only need to speed up your solve speed, but also need to make a difficult sudoku problem if you want to win

Choose version

After choosing your group, you'll see this

Choose version

• Here shows the code version that finishing judgement
  • ​you can push new code version and judge it for your battlefield battle program
• The version you choose will become your attack/defend code
• You can change the code version whenever you want
• You can only select the version that pass "Generate problem" and "Finish normally" jobs

Battle

After first time choosing your code, you'll see this

Battle

• Code select - you can change your code here whenever you want
• Battle - battle with others in the same group
• Dashboard - see all people's rank, ELO
• Record - can find all battle record here

Battle page

you can choose anyone to fight with the same group

Battle page

• The result shows round, players, time, and winner
• if the time shows "NaN", means someone's program crashed or timeout (10 seconds)
• It will not show result immediately, please wait for a moment (wait until battle finish)

Battle page

• After choosing opponent, it'll show the battle result
• Battle takes best two out of three