gojek
Solution to the GCI17 problem
#Loading the Board
The Board is loaded from the input file input.txt. Once the board is successfully loaded, the missiles information is also loaded.
fbytes = []byte(`5
5
1:1,2:0,2:3,3:4,4:2
1:3,2:4,3:0,4:1,3:2
5
1:3,2:4,3:2,3:2,4:4
3:2,1:0,0:1,2:2,3:4`)
b.LoadBoard(fbytes)
ParseMissileActions(fbytes)
#Playing
Alternatively, Missile of each player is Launched using the LaunchMissile method of the Board object. Which keeps track of Hits/Misses internally
Launches the missile as Player:PlayerID at Position Pos. The method returns true on successfull hit on other player's ship
Board.LaunchMissile(playerID, Pos)
#Result
The final status of the Board is returned by the Result() method
#Log The application also prints the logs as the game continues
2017/02/25 03:43:58 Game Board Loaded successfully from input.txt
2017/02/25 03:43:58 Player 0 Launching Missile 0 : HIT ✓
2017/02/25 03:43:58 Player 1 Launching Missile 0 : HIT ✗
2017/02/25 03:43:58 Player 0 Launching Missile 1 : HIT ✓
2017/02/25 03:43:58 Player 1 Launching Missile 1 : HIT ✗
2017/02/25 03:43:58 Player 0 Launching Missile 2 : HIT ✓
2017/02/25 03:43:58 Player 1 Launching Missile 2 : HIT ✗
2017/02/25 03:43:58 Player 0 Launching Missile 3 : HIT ✗
2017/02/25 03:43:58 Player 1 Launching Missile 3 : HIT ✗
2017/02/25 03:43:58 Player 0 Launching Missile 4 : HIT ✗
2017/02/25 03:43:58 Player 1 Launching Missile 4 : HIT ✓
2017/02/25 03:43:58 Game Ended : Player 1 Won
2017/02/25 03:43:58 File Created output.txt
#NOTE
No of Ships
The board can be set to NOT to load if # of ships > GridSize/2 !! Uncomment these lines from board.go
if b.TotalShips > b.GridSize/2 {
return fmt.Errorf("No of Ships %d cannot be > %d", b.TotalShips, b.GridSize/2)
}
No Overwriting of Ships
The Board Loading method ensures that only one of the player's Ships is placed in a given grid location.
Repeat Attack
Missiles dropped on a Dead Ship location are not counted as Hit !! And it will be marked as Missed
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