Online Judge Specification for Tank War Game Tournament

Submission Requirements

1. Format: Submissions must be a .zip file.

2. Contents: The .zip must directly contain the program files with no outer folder.

3. Size: The .zip file size must not exceed 100KB.

4. Will collect .cpp files in submission root and compile using g++ -O3 (v9.4.0)

Program Specifications

1. Arguments:

   • -p p or --initial-life=p: Sets initial life points (default is 5 if not specified).

   • -m TOURNAMENT or --mode=TOURNAMENT: Mandatory argument to specify the tournament mode.

2. Input:

   • At program start, the judge will input six integers via standard input

     x0 y0 x1 y1 f0 f1
     

     where:

     • x0, y0: Your tank's starting coordinates.

     • x1, y1: Opponent's starting coordinates.

     • f0, f1: Facing directions (0: Up, 1: Right, 2: Down, 3: Left) of your tank and opponent's tank, respectively.

3. Output:

   • Turn 1: Print your action (0, 1, or 2) to standard output within 1 second.

   • Subsequent Turns:

     • After each turn, the judge will input the opponent's action for that turn (0, 1, or 2) to your program.

     • Respond with your next action (0, 1, or 2) within 1 second.

4. Actions:

   • 0: Move Straight.

   • 1: Turn Left + Move.

   • 2: Turn Right + Move.

Constraints

1. Memory Limit: 10MB maximum during execution.

2. Execution Time: Each move must be determined and printed within 1 second.

3. File I/O: No file read/write operations are allowed; all interactions must occur via standard input/output.

4. Security:

   • Programs must not perform malicious operations such as:

     • Network access.

     • Unauthorized system calls.

     • Exploiting vulnerabilities.

Example Interaction

Input (Turn 1):

xxxxxxxxxx
5 5 15 15 0 2

Output (Your Action):

xxxxxxxxxx
1

Input (Opponent’s Action for Turn 1):

xxxxxxxxxx
0

Output (Your Action for Turn 2):

xxxxxxxxxx
2

This ensures a standardized environment for fair tournament execution. Good luck! 🎮