Live coding rounds, instant verdicts

Code contests with a workshop edge.

Seaweed Arena gives teams a focused place to launch rounds, publish problems, judge submissions, and crown the leaderboard.

Round Control

LIVE

PROBLEM A1200 pts

fn solve(grid) {
  push(queue, start)
  while queue.len > 0 {
    step()
  }
}

CPP

JAVA

01Riya

840

02Dev

720

03Mira

690

Judge queue

Accepted128

Running09

Penalty14m

Create statements, scores, test cases, and language rules for each round.

Submissions move through verdicts and update standings without manual scoring.

Participants register, solve, submit, and watch the board move in real time.

Run the next round.

Open a contest, publish the problem set, and let the scoreboard settle it.