因为联合工作，为了我的利益
-它团结了。
Matroskin将
鹅卵石扔入水中，看着它们形成的圆圈；否则，这种投掷将是空洞的乐趣。
科兹马·普鲁特科夫（Kozma Prutkov）的“思想与格言”。
最近，上周五，我们决定通过举办编程比赛来稍微改变我们的日常生活。议程尚未立即确定。曾经有过关于分析数据处理，机器学习的想法，但最终，他们选择了棋盘游戏。我们想在比赛中引入竞争元素，但是，如果不是游戏，这又会怎样呢？
因此，希望参加比赛的团队可以使用，他们也想出了奖金-比赛的决定权还有待确定。我提出了“ Atari Go”，这是我最有说服力的理由。
, '' ''?
- —
- — , « »
- « » , " "
- , , , "-"
- , ,
我预见到对最后一点的反对意见。是的，的确，确实编写了许多Go机器人，并且找到可访问的实现根本不是问题，但是Atari Go是另一种游戏。 Go中丢失单个石头不算是灾难-游戏中的目标是完全不同的。在Atari Go中，即使丢掉一块石头也立即被击败。
由于我们不想将参与者与任何一种编程语言绑定在一起，因此决定开发一种提供REST API的Web服务。注册比赛参与者的举动。随后，这个想法完全合理了。除了Java，竞争对手还使用C ++，Kotlin甚至Lua作为开发语言。为了排除计划运行机器人的计算机的不同性能可能带来的影响，购买了两套相同类型的微型PC并进行了初步测试，并在其中安装了Ubuntu Linux OS版本20。
游戏跟踪服务是使用Nest框架在Node.js中开发的，但这仅是成功的一半。事实是，服务器被认为是一种通用解决方案，它不依赖于任何游戏的细节。它的任务是在数据库中记录玩家的动作并控制时间，但它不会自己检查动作的正确性。检查动作的正确性以及确定获胜者是Arbiter的任务，Arbiter是一个小型JavaScript应用程序，使用jQuery库连接到服务器。
更多技术细节
— , . PostgreSQL. « » , , :
user- token-, ( JWT-). games ( « » ). game_sessions. , ( ) user_games. game_moves.
, (POST api/session), (POST api/challenge) (POST api/move). (GET api/challenge) (POST api/join). , , , (GET api/move/confirmed/:id, id — ) (POST api/move).
, , , . , (games.main_time), (games.additional_time), . ( ), . . , , , .
( ), — , . — , (setup_str), , ( , , , ). , ( ). , ( ).
user- token-, ( JWT-). games ( « » ). game_sessions. , ( ) user_games. game_moves.
API
{
"openapi":"3.0.0",
"info":{
"title":"Dagaz Server",
"description":"Dagaz Server API description",
"version":"0.0.1",
"contact":{
}
},
"tags":[
{
"name":"dagaz",
"description":""
}
],
"servers":[
],
"components":{
"schemas":{
"User":{
"type":"object",
"properties":{
"id":{
"type":"number"
},
"is_admin":{
"type":"number"
},
"name":{
"type":"string"
},
"username":{
"type":"string"
},
"password":{
"type":"string"
},
"email":{
"type":"string"
},
"created":{
"format":"date-time",
"type":"string"
},
"deleted":{
"format":"date-time",
"type":"string"
},
"last_actived":{
"format":"date-time",
"type":"string"
}
},
"required":[
"id",
"name",
"username",
"created",
"last_actived"
]
},
"Pref":{
"type":"object",
"properties":{
"id":{
"type":"number"
},
"user_id":{
"type":"number"
},
"game_id":{
"type":"number"
},
"created":{
"format":"date-time",
"type":"string"
}
},
"required":[
"game_id"
]
},
"Sess":{
"type":"object",
"properties":{
"id":{
"type":"number"
},
"status":{
"type":"number"
},
"game_id":{
"type":"number"
},
"game":{
"type":"string"
},
"filename":{
"type":"string"
},
"created":{
"format":"date-time",
"type":"string"
},
"creator":{
"type":"string"
},
"changed":{
"format":"date-time",
"type":"string"
},
"closed":{
"format":"date-time",
"type":"string"
},
"players_total":{
"type":"number"
},
"winner":{
"type":"number"
},
"loser":{
"type":"number"
},
"score":{
"type":"number"
},
"last_setup":{
"type":"string"
}
},
"required":[
"game_id"
]
},
"Challenge":{
"type":"object",
"properties":{
"id":{
"type":"number"
},
"session_id":{
"type":"number"
},
"user_id":{
"type":"number"
},
"user":{
"type":"string"
},
"player_num":{
"type":"number"
}
},
"required":[
"session_id"
]
},
"Join":{
"type":"object",
"properties":{
"id":{
"type":"number"
},
"user_id":{
"type":"number"
},
"user":{
"type":"string"
},
"session_id":{
"type":"number"
},
"player_num":{
"type":"number"
},
"is_ai":{
"type":"number"
}
},
"required":[
"session_id"
]
},
"Move":{
"type":"object",
"properties":{
"id":{
"type":"number"
},
"session_id":{
"type":"number"
},
"user_id":{
"type":"number"
},
"turn_num":{
"type":"number"
},
"move_str":{
"type":"string"
},
"setup_str":{
"type":"string"
},
"note":{
"type":"string"
},
"time_delta":{
"type":"number"
},
"time_limit":{
"type":"number"
},
"additional_time":{
"type":"number"
}
},
"required":[
"session_id",
"user_id",
"move_str"
]
},
"Result":{
"type":"object",
"properties":{
"id":{
"type":"number"
},
"session_id":{
"type":"number"
},
"user_id":{
"type":"number"
},
"result_id":{
"type":"number"
},
"score":{
"type":"number"
}
},
"required":[
"session_id",
"result_id"
]
}
}
},
"paths":{
"/api/auth/login":{
"post":{
"operationId":"AppController_login",
"parameters":[
],
"requestBody":{
"required":true,
"content":{
"application/json":{
"schema":{
"type":"array",
"items":{
"$ref":"#/components/schemas/User"
}
}
}
}
},
"responses":{
"201":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
}
},
"security":[
{
"basic":[
]
}
]
}
},
"/api/auth/refresh":{
"get":{
"operationId":"AppController_refresh",
"parameters":[
],
"responses":{
"201":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
}
},
"security":[
{
"basic":[
]
}
]
}
},
"/api/users":{
"get":{
"operationId":"UsersController_findAll",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
},
"post":{
"operationId":"UsersController_update",
"parameters":[
],
"requestBody":{
"required":true,
"content":{
"application/json":{
"schema":{
"type":"array",
"items":{
"$ref":"#/components/schemas/User"
}
}
}
}
},
"responses":{
"201":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/users/{id}":{
"get":{
"operationId":"UsersController_findUsers",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
},
"delete":{
"operationId":"UsersController_delete",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"403":{
"description":"Forbidden."
},
"404":{
"description":"Not Found."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/preferences":{
"get":{
"operationId":"PreferencesController_findAll",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
},
"post":{
"operationId":"PreferencesController_create",
"parameters":[
],
"requestBody":{
"required":true,
"content":{
"application/json":{
"schema":{
"type":"array",
"items":{
"$ref":"#/components/schemas/Pref"
}
}
}
}
},
"responses":{
"201":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/preferences/{id}":{
"delete":{
"operationId":"PreferencesController_delete",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"404":{
"description":"Not Found."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/session":{
"get":{
"operationId":"SessionController_findAll",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"403":{
"description":"Forbidden."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
},
"post":{
"operationId":"SessionController_create",
"parameters":[
],
"requestBody":{
"required":true,
"content":{
"application/json":{
"schema":{
"type":"array",
"items":{
"$ref":"#/components/schemas/Sess"
}
}
}
}
},
"responses":{
"201":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/session/{id}":{
"get":{
"operationId":"SessionController_getSession",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"404":{
"description":"Not Found."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/session/close":{
"post":{
"operationId":"SessionController_close",
"parameters":[
],
"requestBody":{
"required":true,
"content":{
"application/json":{
"schema":{
"type":"array",
"items":{
"$ref":"#/components/schemas/Sess"
}
}
}
}
},
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"403":{
"description":"Forbidden."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/challenge":{
"get":{
"operationId":"ChallengeController_findAll",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
},
"post":{
"operationId":"ChallengeController_create",
"parameters":[
],
"requestBody":{
"required":true,
"content":{
"application/json":{
"schema":{
"type":"array",
"items":{
"$ref":"#/components/schemas/Challenge"
}
}
}
}
},
"responses":{
"201":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/challenge/{id}":{
"delete":{
"operationId":"ChallengeController_delete",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"404":{
"description":"Not Found."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/join/{id}":{
"get":{
"operationId":"JoinController_findJoined",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/join":{
"post":{
"operationId":"JoinController_join",
"parameters":[
],
"requestBody":{
"required":true,
"content":{
"application/json":{
"schema":{
"type":"array",
"items":{
"$ref":"#/components/schemas/Join"
}
}
}
}
},
"responses":{
"201":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"404":{
"description":"Not Found."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/move/all/{id}":{
"get":{
"operationId":"MoveController_getMoves",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"403":{
"description":"Forbidden."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/move/unconfirmed/{id}":{
"get":{
"operationId":"MoveController_getUnconfirmedMove",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"403":{
"description":"Forbidden."
},
"404":{
"description":"Not Found."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/move/confirmed/{id}":{
"get":{
"operationId":"MoveController_getConfirmedMove",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"404":{
"description":"Not Found."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/move":{
"post":{
"operationId":"MoveController_update",
"parameters":[
],
"requestBody":{
"required":true,
"content":{
"application/json":{
"schema":{
"type":"array",
"items":{
"$ref":"#/components/schemas/Move"
}
}
}
}
},
"responses":{
"201":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"404":{
"description":"Not Found."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/move/confirm":{
"post":{
"operationId":"MoveController_confirm",
"parameters":[
],
"requestBody":{
"required":true,
"content":{
"application/json":{
"schema":{
"type":"array",
"items":{
"$ref":"#/components/schemas/Move"
}
}
}
}
},
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"403":{
"description":"Forbidden."
},
"404":{
"description":"Not Found."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/result/{id}":{
"get":{
"operationId":"ResultController_getMoves",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"404":{
"description":"Not Found."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/result":{
"post":{
"operationId":"ResultController_join",
"parameters":[
],
"requestBody":{
"required":true,
"content":{
"application/json":{
"schema":{
"type":"array",
"items":{
"$ref":"#/components/schemas/Result"
}
}
}
}
},
"responses":{
"201":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"404":{
"description":"Not Found."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
},
"/api/game":{
"get":{
"operationId":"GameController_allGames",
"parameters":[
],
"responses":{
"200":{
"description":"Successfully."
},
"401":{
"description":"Unauthorized."
},
"500":{
"description":"Internal Server error."
}
},
"security":[
{
"bearer":[
]
}
]
}
}
}
}, (POST api/session), (POST api/challenge) (POST api/move). (GET api/challenge) (POST api/join). , , , (GET api/move/confirmed/:id, id — ) (POST api/move).
, , , . , (games.main_time), (games.additional_time), . ( ), . . , , , .
( ), — , . — , (setup_str), , ( , , , ). , ( ). , ( ).
即使对于Atari Go，也很难开发机器人。分配给参赛者准备的三天时间仅够机器人简单地工作。另外，与之进行调试的工作站相比，举行了竞赛的小型PC的生产率明显降低。所有这些导致了这样一个事实，即机器人在锦标赛中并没有以特殊的智慧发光，但有趣的时刻仍然发生。
这是其中一个锦标赛游戏中最终位置的示例。机器人的战斗有趣而激烈。最终，怀特试图用shichho抓住对手，但没有注意到布莱克的下一步行动使他处于atari位置。怀特的机器人在尝试继续执行“梯子”时犯了一个错误。布莱克立即利用了这一优势-赢得了一块石头并结束了比赛。
所有这些很好地说明了比赛参与者犯下的错误的性质。
, , , . , , , . :
"" — . « », , «E6», . , , , — , «» , . «», , . .
, , : "", "" "". , , , . , , , . , , , .
, , , . , «».
"" — . « », , «E6», . , , , — , «» , . «», , . .
, , : "", "" "". , , , . , , , . , , , .
,
« », , . , :
, , 5x5. , , (, «» ). , . , 90, 180 270 , . . .
, . , heuristic. , . , « », , , , .
1000 ;
-----
?????
??B??
?B.??
?????
?????
, , 5x5. , , (, «» ). , . , 90, 180 270 , . . .
Dagaz.AI.Patterns.push({re: /.{7}B.{3}B0.{12}/, price: 1000});
Dagaz.AI.Patterns.push({re: /.{11}B0.{4}B.{7}/, price: 1000});
Dagaz.AI.Patterns.push({re: /.{12}0B.{3}B.{7}/, price: 1000});
Dagaz.AI.Patterns.push({re: /.{7}B.{4}0B.{11}/, price: 1000});
, . , heuristic. , . , « », , , , .
, , , . , «».
尽管如此，锦标赛的排位赛阶段还是不错的，每个参与者都与所有申请人（白人和黑人）玩了两场比赛，我们根据获胜次数确定了两名决赛选手。
此外，比赛继续进行到三场胜利为止，而第一步的顺序却交替了。最终分数为3：1的获奖者，心满意足（并且未睡过三晚），获得了大奖：
让我们鼓掌吧！