diff --git a/.eslintrc.js b/.eslintrc.js
index 601f7b2..6a3463a 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -2,11 +2,13 @@ module.exports = {
   env: {
     es6: true,
     node: true,
+    "jest/globals": true
   },
   extends: [
     'airbnb-base',
     "prettier/@typescript-eslint",
-    "plugin:prettier/recommended"
+    "plugin:prettier/recommended",
+    "plugin:jest/recommended"
   ],
   globals: {
     Atomics: 'readonly',
@@ -19,9 +21,19 @@ module.exports = {
   },
   plugins: [
     '@typescript-eslint',
+    'jest'
   ],
   rules: {
+    "@typescript-eslint/no-unused-vars": 2,
     "import/prefer-default-export": 0,
     "no-underscore-dangle": 0,
+    "class-methods-use-this": 0,
   },
+  settings: {
+    "import/resolver": {
+      node: {
+        extensions: [".js", ".ts"]
+      }
+    }
+  }
 };
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 4bfd756..8dd6eba 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -4,5 +4,6 @@
   "eslint.autoFixOnSave": true,
   "eslint.validate": [
     { "language": "typescript", "autoFix": true },
-  ]
+  ],
+"cSpell.words": ["Codeforces"]
 }
\ No newline at end of file
diff --git a/jest.config.js b/jest.config.js
new file mode 100644
index 0000000..fea9682
--- /dev/null
+++ b/jest.config.js
@@ -0,0 +1,9 @@
+module.exports = {
+  roots: [
+    "./src"
+  ],
+  transform: {
+    "^.+\\.tsx?$": "ts-jest"
+  },
+  setupFiles: ["dotenv/config"],
+}
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 8cec7ad..5128d76 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,6 +13,108 @@
         "@babel/highlight": "^7.0.0"
       }
     },
+    "@babel/core": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.7.0.tgz",
+      "integrity": "sha512-Bb1NjZCaiwTQC/ARL+MwDpgocdnwWDCaugvkGt6cxfBzQa8Whv1JybBoUEiBDKl8Ni3H3c7Fykwk7QChUsHRlg==",
+      "dev": true,
+      "requires": {
+        "@babel/code-frame": "^7.5.5",
+        "@babel/generator": "^7.7.0",
+        "@babel/helpers": "^7.7.0",
+        "@babel/parser": "^7.7.0",
+        "@babel/template": "^7.7.0",
+        "@babel/traverse": "^7.7.0",
+        "@babel/types": "^7.7.0",
+        "convert-source-map": "^1.1.0",
+        "debug": "^4.1.0",
+        "json5": "^2.1.0",
+        "lodash": "^4.17.13",
+        "resolve": "^1.3.2",
+        "semver": "^5.4.1",
+        "source-map": "^0.5.0"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "5.7.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+          "dev": true
+        },
+        "source-map": {
+          "version": "0.5.7",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+          "dev": true
+        }
+      }
+    },
+    "@babel/generator": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.7.0.tgz",
+      "integrity": "sha512-1wdJ6UxHyL1XoJQ119JmvuRX27LRih7iYStMPZOWAjQqeAabFg3dYXKMpgihma+to+0ADsTVVt6oRyUxWZw6Mw==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.7.0",
+        "jsesc": "^2.5.1",
+        "lodash": "^4.17.13",
+        "source-map": "^0.5.0"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.5.7",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+          "dev": true
+        }
+      }
+    },
+    "@babel/helper-function-name": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.7.0.tgz",
+      "integrity": "sha512-tDsJgMUAP00Ugv8O2aGEua5I2apkaQO7lBGUq1ocwN3G23JE5Dcq0uh3GvFTChPa4b40AWiAsLvCZOA2rdnQ7Q==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-get-function-arity": "^7.7.0",
+        "@babel/template": "^7.7.0",
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-get-function-arity": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-get-function-arity/-/helper-get-function-arity-7.7.0.tgz",
+      "integrity": "sha512-tLdojOTz4vWcEnHWHCuPN5P85JLZWbm5Fx5ZsMEMPhF3Uoe3O7awrbM2nQ04bDOUToH/2tH/ezKEOR8zEYzqyw==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-plugin-utils": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0.tgz",
+      "integrity": "sha512-CYAOUCARwExnEixLdB6sDm2dIJ/YgEAKDM1MOeMeZu9Ld/bDgVo8aiWrXwcY7OBh+1Ea2uUcVRcxKk0GJvW7QA==",
+      "dev": true
+    },
+    "@babel/helper-split-export-declaration": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.7.0.tgz",
+      "integrity": "sha512-HgYSI8rH08neWlAH3CcdkFg9qX9YsZysZI5GD8LjhQib/mM0jGOZOVkoUiiV2Hu978fRtjtsGsW6w0pKHUWtqA==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helpers": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.7.0.tgz",
+      "integrity": "sha512-VnNwL4YOhbejHb7x/b5F39Zdg5vIQpUUNzJwx0ww1EcVRt41bbGRZWhAURrfY32T5zTT3qwNOQFWpn+P0i0a2g==",
+      "dev": true,
+      "requires": {
+        "@babel/template": "^7.7.0",
+        "@babel/traverse": "^7.7.0",
+        "@babel/types": "^7.7.0"
+      }
+    },
     "@babel/highlight": {
       "version": "7.5.0",
       "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
@@ -24,18 +126,386 @@
         "js-tokens": "^4.0.0"
       }
     },
+    "@babel/parser": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.7.0.tgz",
+      "integrity": "sha512-GqL+Z0d7B7ADlQBMXlJgvXEbtt5qlqd1YQ5fr12hTSfh7O/vgrEIvJxU2e7aSVrEUn75zTZ6Nd0s8tthrlZnrQ==",
+      "dev": true
+    },
+    "@babel/plugin-syntax-object-rest-spread": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.2.0.tgz",
+      "integrity": "sha512-t0JKGgqk2We+9may3t0xDdmneaXmyxq0xieYcKHxIsrJO64n1OiMWNUtc5gQK1PA0NpdCRrtZp4z+IUaKugrSA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/template": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.7.0.tgz",
+      "integrity": "sha512-OKcwSYOW1mhWbnTBgQY5lvg1Fxg+VyfQGjcBduZFljfc044J5iDlnDSfhQ867O17XHiSCxYHUxHg2b7ryitbUQ==",
+      "dev": true,
+      "requires": {
+        "@babel/code-frame": "^7.0.0",
+        "@babel/parser": "^7.7.0",
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/traverse": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.7.0.tgz",
+      "integrity": "sha512-ea/3wRZc//e/uwCpuBX2itrhI0U9l7+FsrKWyKGNyvWbuMcCG7ATKY2VI4wlg2b2TA39HHwIxnvmXvtiKsyn7w==",
+      "dev": true,
+      "requires": {
+        "@babel/code-frame": "^7.5.5",
+        "@babel/generator": "^7.7.0",
+        "@babel/helper-function-name": "^7.7.0",
+        "@babel/helper-split-export-declaration": "^7.7.0",
+        "@babel/parser": "^7.7.0",
+        "@babel/types": "^7.7.0",
+        "debug": "^4.1.0",
+        "globals": "^11.1.0",
+        "lodash": "^4.17.13"
+      }
+    },
+    "@babel/types": {
+      "version": "7.7.1",
+      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.7.1.tgz",
+      "integrity": "sha512-kN/XdANDab9x1z5gcjDc9ePpxexkt+1EQ2MQUiM4XnMvQfvp87/+6kY4Ko2maLXH+tei/DgJ/ybFITeqqRwDiA==",
+      "dev": true,
+      "requires": {
+        "esutils": "^2.0.2",
+        "lodash": "^4.17.13",
+        "to-fast-properties": "^2.0.0"
+      }
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+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/@cnakazawa/watch/-/watch-1.0.3.tgz",
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+        "minimist": "^1.2.0"
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+          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
+          "dev": true
+        }
+      }
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+      "version": "24.9.0",
+      "resolved": "https://registry.npmjs.org/@jest/console/-/console-24.9.0.tgz",
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+        "@jest/test-result": "^24.9.0",
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+          "integrity": "sha512-85Tk+90UCVWvbDavCLKPOLC9vvY8OwEX/RtKF+/1OADJMVlFfEHOiMTPVyxg7mk/dKa+ipdHm0OUkTvCpMTuwg==",
+          "dev": true,
+          "requires": {
+            "p-try": "^2.0.0"
+          }
+        },
+        "p-locate": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
+          "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
+          "dev": true,
+          "requires": {
+            "p-limit": "^2.0.0"
+          }
+        },
+        "p-try": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
+          "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
+          "dev": true
+        },
+        "string-width": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+          "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
+          "dev": true,
+          "requires": {
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
+          }
+        }
+      }
+    },
+    "yargs-parser": {
+      "version": "13.1.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.1.tgz",
+      "integrity": "sha512-oVAVsHz6uFrg3XQheFII8ESO2ssAf9luWuAd6Wexsu4F3OtIW0o8IribPXYrD4WC24LWtPrJlGy87y5udK+dxQ==",
+      "dev": true,
+      "requires": {
+        "camelcase": "^5.0.0",
+        "decamelize": "^1.2.0"
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index af56fd7..5ff6032 100644
--- a/package.json
+++ b/package.json
@@ -1,12 +1,13 @@
 {
   "name": "codeforces-client",
-  "version": "0.0.0",
+  "version": "0.0.1",
   "description": "Codeforces API Wrapper",
   "main": "build/index.js",
   "types": "build/index.d.ts",
   "scripts": {
     "build": "tsc",
-    "prepublish": "npm run build"
+    "test": "jest",
+    "prepare": "npm run build"
   },
   "repository": {
     "type": "git",
@@ -22,14 +23,27 @@
   },
   "homepage": "https://github.com/khaled-hamam/codeforces-client#readme",
   "devDependencies": {
+    "@types/crypto-js": "^3.1.43",
+    "@types/jest": "^24.0.22",
+    "@types/node": "^12.12.6",
+    "@types/randomstring": "^1.1.6",
     "@typescript-eslint/eslint-plugin": "^2.6.1",
     "@typescript-eslint/parser": "^2.6.1",
     "eslint": "^6.6.0",
     "eslint-config-airbnb-base": "^14.0.0",
     "eslint-config-prettier": "^6.5.0",
     "eslint-plugin-import": "^2.18.2",
+    "eslint-plugin-jest": "^23.0.2",
     "eslint-plugin-prettier": "^3.1.1",
+    "jest": "^24.9.0",
     "prettier": "^1.18.2",
+    "ts-jest": "^24.1.0",
     "typescript": "^3.7.2"
+  },
+  "dependencies": {
+    "axios": "^0.19.0",
+    "crypto-js": "^3.1.9-1",
+    "dotenv": "^8.2.0",
+    "randomstring": "^1.1.5"
   }
 }
diff --git a/src/CodeforcesClient.ts b/src/CodeforcesClient.ts
new file mode 100644
index 0000000..9127dc5
--- /dev/null
+++ b/src/CodeforcesClient.ts
@@ -0,0 +1,49 @@
+import axios from 'axios';
+import randomstring from 'randomstring';
+import CryptoJS from 'crypto-js';
+
+import { ICodeforcesClient } from './interfaces/codeforces-client.interface';
+import { sortObjectKeys } from './helpers/sortObjectKeys';
+
+import { contest } from './modules/contest';
+
+export class CodeforcesClient implements ICodeforcesClient {
+  private _baseUrl: string;
+
+  public contest = contest(this);
+
+  public constructor(private key: string = '', private secret: string = '') {
+    this._baseUrl = 'http://codeforces.com/api';
+  }
+
+  public async callMethod<U, V>(method: string, params: U): Promise<V> {
+    const url = this.generateUrl(method, params);
+
+    try {
+      const { data } = await axios.get<V>(url);
+      return data;
+    } catch (error) {
+      return error.response.data;
+    }
+  }
+
+  private generateUrl<U>(method: string, params: U): string {
+    const randomStart = randomstring.generate(6);
+    const time = Math.round(Date.now() / 1000);
+    const apiSigParamsObject = sortObjectKeys({ ...params, apiKey: this.key, time });
+    const apiSig = this.generateApiSig(randomStart, method, apiSigParamsObject);
+    return `${this._baseUrl}/${method}?${this.toParamsString(params)}&apiKey=${
+      this.key
+    }&time=${time}&apiSig=${randomStart}${apiSig}`;
+  }
+
+  private generateApiSig(randomStart: string, methodName: string, params: object): string {
+    return CryptoJS.SHA512(`${randomStart}/${methodName}?${this.toParamsString(params)}#${this.secret}`).toString();
+  }
+
+  private toParamsString(params: any): string {
+    return Object.keys(params)
+      .map(key => `${key}=${params[key]}`)
+      .join('&');
+  }
+}
diff --git a/src/helpers/sortObjectKeys.ts b/src/helpers/sortObjectKeys.ts
new file mode 100644
index 0000000..037d89d
--- /dev/null
+++ b/src/helpers/sortObjectKeys.ts
@@ -0,0 +1,10 @@
+export function sortObjectKeys(obj: any) {
+  const newObject: any = {};
+  Object.keys(obj)
+    .sort()
+    .forEach(key => {
+      newObject[key] = obj[key];
+    });
+
+  return newObject;
+}
diff --git a/src/index.ts b/src/index.ts
index e69de29..7650dd5 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -0,0 +1,3 @@
+import { CodeforcesClient } from './CodeforcesClient';
+
+export default CodeforcesClient;
diff --git a/src/interfaces/api-response.interface.ts b/src/interfaces/api-response.interface.ts
new file mode 100644
index 0000000..aa775f9
--- /dev/null
+++ b/src/interfaces/api-response.interface.ts
@@ -0,0 +1,14 @@
+enum ResponseStatus {
+  OK = 'OK',
+  FAILED = 'FAILED',
+}
+
+export type ApiResponse<U> =
+  | {
+      status: ResponseStatus.OK;
+      result: U;
+    }
+  | {
+      status: ResponseStatus.FAILED;
+      comment: string;
+    };
diff --git a/src/interfaces/codeforces-client.interface.ts b/src/interfaces/codeforces-client.interface.ts
new file mode 100644
index 0000000..598b775
--- /dev/null
+++ b/src/interfaces/codeforces-client.interface.ts
@@ -0,0 +1,5 @@
+import { ApiResponse } from './api-response.interface';
+
+export interface ICodeforcesClient {
+  callMethod<U, V>(method: string, params: U): Promise<ApiResponse<V>>;
+}
diff --git a/src/interfaces/member.interface.ts b/src/interfaces/member.interface.ts
new file mode 100644
index 0000000..88823d4
--- /dev/null
+++ b/src/interfaces/member.interface.ts
@@ -0,0 +1,3 @@
+export interface Member {
+  handle: string;
+}
diff --git a/src/interfaces/party.interface.ts b/src/interfaces/party.interface.ts
new file mode 100644
index 0000000..c108da0
--- /dev/null
+++ b/src/interfaces/party.interface.ts
@@ -0,0 +1,14 @@
+import { Member } from './member.interface';
+
+type ParticipantType = 'CONTESTANT' | 'PRACTICE' | 'VIRTUAL' | 'MANAGER' | 'OUT_OF_COMPETITION';
+
+export interface Party {
+  contestId?: number;
+  members: Member[];
+  participantType: ParticipantType;
+  teamId?: number;
+  teamName?: string;
+  ghost: boolean;
+  room?: number;
+  startTimeSeconds?: number;
+}
diff --git a/src/interfaces/problem.interface.ts b/src/interfaces/problem.interface.ts
new file mode 100644
index 0000000..fa6b0d6
--- /dev/null
+++ b/src/interfaces/problem.interface.ts
@@ -0,0 +1,12 @@
+type ProblemType = 'PROGRAMMING' | 'QUESTION';
+
+export interface Problem {
+  contestId: number;
+  problemsetName?: string;
+  index: string;
+  name: string;
+  type: ProblemType;
+  points?: number;
+  rating?: number;
+  tags: string[];
+}
diff --git a/src/interfaces/submission.interface.ts b/src/interfaces/submission.interface.ts
new file mode 100644
index 0000000..0bc52f4
--- /dev/null
+++ b/src/interfaces/submission.interface.ts
@@ -0,0 +1,36 @@
+import { Problem } from './problem.interface';
+import { Party } from './party.interface';
+
+enum Verdict {
+  FAILED = 'FAILED',
+  OK = 'OK',
+  PARTIAL = 'PARTIAL',
+  COMPILATION_ERROR = 'COMPILATION_ERROR',
+  RUNTIME_ERROR = 'RUNTIME_ERROR',
+  WRONG_ANSWER = 'WRONG_ANSWER',
+  PRESENTATION_ERROR = 'PRESENTATION_ERROR',
+  TIME_LIMIT_EXCEEDED = 'TIME_LIMIT_EXCEEDED',
+  MEMORY_LIMIT_EXCEEDED = 'MEMORY_LIMIT_EXCEEDED',
+  IDLENESS_LIMIT_EXCEEDED = 'IDLENESS_LIMIT_EXCEEDED',
+  SECURITY_VIOLATED = 'SECURITY_VIOLATED',
+  CRASHED = 'CRASHED',
+  INPUT_PREPARATION_CRASHED = 'INPUT_PREPARATION_CRASHED',
+  CHALLENGED = 'CHALLENGED',
+  SKIPPED = 'SKIPPED',
+  TESTING = 'TESTING',
+  REJECTED = 'REJECTED',
+}
+
+export interface Submission {
+  id: number;
+  contestId?: number;
+  creationTimeSeconds: number;
+  relativeTimeSeconds: number;
+  problem: Problem;
+  author: Party;
+  programmingLanguage: string;
+  verdict?: Verdict;
+  passedTestCount: number;
+  timeConsumedMillis: number;
+  memoryConsumedBytes: number;
+}
diff --git a/src/modules/contest/index.ts b/src/modules/contest/index.ts
new file mode 100644
index 0000000..fe5b8f3
--- /dev/null
+++ b/src/modules/contest/index.ts
@@ -0,0 +1,6 @@
+import { status } from './status/status';
+import { ICodeforcesClient } from '../../interfaces/codeforces-client.interface';
+
+export const contest = (client: ICodeforcesClient) => ({
+  status: status(client),
+});
diff --git a/src/modules/contest/status/status.test.ts b/src/modules/contest/status/status.test.ts
new file mode 100644
index 0000000..6244b15
--- /dev/null
+++ b/src/modules/contest/status/status.test.ts
@@ -0,0 +1,33 @@
+import CodeforcesClient from '../../..';
+
+describe('contest.status module', () => {
+  const publicContestId = '556';
+  const privateContestId = '258529';
+
+  it('should fetch public contest submissions successfully', async () => {
+    const client = new CodeforcesClient();
+    const result = await client.contest.status({ contestId: publicContestId, count: 5 });
+
+    expect(result.status).toBe('OK');
+    if (result.status === 'OK') {
+      expect(result.result.length).toBe(5);
+    }
+  });
+
+  it('should fetch private contest submissions successfully', async () => {
+    const client = new CodeforcesClient(process.env.CF_KEY, process.env.CF_SECRET);
+    const result = await client.contest.status({ contestId: privateContestId, count: 5 });
+
+    expect(result.status).toBe('OK');
+    if (result.status === 'OK') {
+      expect(result.result.length).toBe(5);
+    }
+  });
+
+  it('should fail to fetch a private contest submissions without credentials', async () => {
+    const client = new CodeforcesClient();
+    const result = await client.contest.status({ contestId: privateContestId, count: 5 });
+
+    expect(result.status).toBe('FAILED');
+  });
+});
diff --git a/src/modules/contest/status/status.ts b/src/modules/contest/status/status.ts
new file mode 100644
index 0000000..4820a56
--- /dev/null
+++ b/src/modules/contest/status/status.ts
@@ -0,0 +1,13 @@
+import { ICodeforcesClient } from '../../../interfaces/codeforces-client.interface';
+import { Submission } from '../../../interfaces/submission.interface';
+
+type ContestStatusParams = {
+  contestId: string;
+  handle?: string;
+  from?: number;
+  count?: number;
+};
+
+export const status = (client: ICodeforcesClient) => async (params: ContestStatusParams) => {
+  return client.callMethod<ContestStatusParams, Submission[]>('contest.status', params);
+};
diff --git a/tsconfig.json b/tsconfig.json
index 12e6bce..5e8b98a 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -9,7 +9,7 @@
     // "checkJs": true,                       /* Report errors in .js files. */
     // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
     "declaration": true,                   /* Generates corresponding '.d.ts' file. */
-    "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
     "sourceMap": true,                     /* Generates corresponding '.map' file. */
     // "outFile": "./",                       /* Concatenate and emit output to single file. */
     "outDir": "build",                        /* Redirect output structure to the directory. */