diff --git a/be/algo-with-me-api/src/competition/controllers/competition.controller.ts b/be/algo-with-me-api/src/competition/controllers/competition.controller.ts
index a0fb90e..30849da 100644
--- a/be/algo-with-me-api/src/competition/controllers/competition.controller.ts
+++ b/be/algo-with-me-api/src/competition/controllers/competition.controller.ts
@@ -15,14 +15,14 @@ import { AuthGuard } from '@nestjs/passport';
 import { ApiBearerAuth, ApiOperation, ApiResponse, ApiTags } from '@nestjs/swagger';
 import { WINSTON_MODULE_PROVIDER } from 'nest-winston';
 
+import { CompetitionProblemResponseDto } from '../../problem/dto/competition.problem.response.dto';
+import { ProblemSimpleResponseDto } from '../../problem/dto/problem.simple.response.dto';
 import { AuthUser } from '../../user/decorators/user.decorators';
 import { User } from '../../user/entities/user.entity';
 import { CompetitionDto } from '../dto/competition.dto';
 import { IsJoinableDto } from '../dto/competition.is.joinable.dto';
-import { CompetitionProblemResponseDto } from '../../problem/dto/competition.problem.response.dto';
 import { CompetitionResponseDto } from '../dto/competition.response.dto';
 import { CompetitionSimpleResponseDto } from '../dto/competition.simple-response.dto';
-import { ProblemSimpleResponseDto } from '../../problem/dto/problem.simple.response.dto';
 import { ScoreResultDto } from '../dto/score-result.dto';
 import { CompetitionService } from '../services/competition.service';
 
diff --git a/be/algo-with-me-api/src/competition/gateways/competition.gateway.ts b/be/algo-with-me-api/src/competition/gateways/competition.gateway.ts
index cef4e82..054096b 100644
--- a/be/algo-with-me-api/src/competition/gateways/competition.gateway.ts
+++ b/be/algo-with-me-api/src/competition/gateways/competition.gateway.ts
@@ -11,15 +11,14 @@ import {
 import { WINSTON_MODULE_PROVIDER } from 'nest-winston';
 import { Server, Socket } from 'socket.io';
 
+import { AuthTokenPayloadDto } from '../../auth/dto/auth.token.payload.dto';
+import { AuthService } from '../../auth/services/auth.service';
+import { DashboardService } from '../../dashboard/dashboard.service';
+import { ProblemService } from '../../problem/services/problem.service';
+import { User } from '../../user/entities/user.entity';
+import { UserService } from '../../user/services/user.service';
 import { CreateSubmissionDto } from '../dto/create-submission.dto';
 import { CompetitionService } from '../services/competition.service';
-import { ProblemService } from '../../problem/services/problem.service';
-
-import { AuthTokenPayloadDto } from '@src/auth/dto/auth.token.payload.dto';
-import { AuthService } from '@src/auth/services/auth.service';
-import { DashboardService } from '@src/dashboard/dashboard.service';
-import { User } from '@src/user/entities/user.entity';
-import { UserService } from '@src/user/services/user.service';
 
 @WebSocketGateway({ namespace: 'competitions' })
 export class CompetitionGateWay implements OnGatewayConnection, OnGatewayInit {