Задачи для прокачивания навыков разработки фронтенда, бэкенда, мобильных приложений, ML и аналитики. От разработчиков для разработчиков.

CodeRun Boost Challenge

Слишком тяжёлые логи

JavaScript

Фронтенд

server_1.log
{"timestamp": 170090, "message": "Event 6"}
{"timestamp": 170135, "message": "Event 9"}
{"timestamp": 170150, "message": "Event 10"}

server_2.log
{"timestamp": 170045, "message": "Event 3"}
{"timestamp": 170060, "message": "Event 4"}
{"timestamp": 170165, "message": "Event 11"}

server_3.log
{"timestamp": 170015, "message": "Event 1"}
{"timestamp": 170075, "message": "Event 5"}
{"timestamp": 170120, "message": "Event 8"}

server_4.log
{"timestamp": 170030, "message": "Event 2"}
{"timestamp": 170105, "message": "Event 7"}
{"timestamp": 170180, "message": "Event 12"}


{"timestamp": 170015, "message": "Event 1"}
{"timestamp": 170030, "message": "Event 2"}
{"timestamp": 170045, "message": "Event 3"}
{"timestamp": 170060, "message": "Event 4"}
{"timestamp": 170075, "message": "Event 5"}
{"timestamp": 170090, "message": "Event 6"}
{"timestamp": 170105, "message": "Event 7"}
{"timestamp": 170120, "message": "Event 8"}
{"timestamp": 170135, "message": "Event 9"}
{"timestamp": 170150, "message": "Event 10"}
{"timestamp": 170165, "message": "Event 11"}
{"timestamp": 170180, "message": "Event 12"}


server_1.log
{"timestamp": 170032, "reqid": 3, "pathname": "/foo", "request": ""}
{"timestamp": 170068, "reqid": 5, "pathname": "/login", "request": "login: cool_boy, password: 123456!"}
{"timestamp": 170079, "reqid": 3, "pathname": "/foo", "response": "bar"}
{"timestamp": 170127, "reqid": 6, "pathname": "/login", "request": "login: cool_boy, password: 123456$"}
{"timestamp": 170356, "reqid": 5, "pathname": "/login", "response": "Wrong password"}
{"timestamp": 170613, "reqid": 6, "pathname": "/login", "response": "Welcome, cool_boy"}

server_2.log
{"timestamp": 170015, "reqid": 1, "pathname": "/hello", "request": ""}
{"timestamp": 170018, "reqid": 2, "pathname": "/hello", "request": "Yandex"}
{"timestamp": 170042, "reqid": 1, "pathname": "/hello", "response": "Hello, world!"}
{"timestamp": 170721, "reqid": 2, "pathname": "/hello", "response": "Hello, Yandex!"}

server_3.log
{"timestamp": 170012, "reqid": 0, "pathname": "/ping", "request": ""}
{"timestamp": 170013, "reqid": 8, "pathname": "/secret", "request": ""}
{"timestamp": 170047, "reqid": 8, "pathname": "/secret", "response": "403 Forbidden"}
{"timestamp": 170051, "reqid": 0, "pathname": "/ping", "response": "pong"}

server_4.log
{"timestamp": 170044, "reqid": 4, "pathname": "/404", "request": ""}
{"timestamp": 170100, "reqid": 4, "pathname": "/404", "response": "404 Not Found"}
{"timestamp": 170650, "reqid": 7, "pathname": "/secret", "request": "cookies: user=cool_boy"}
{"timestamp": 170652, "reqid": 7, "pathname": "/secret", "response": "Here is you secret: 42"}


{"timestamp": 170012, "pathname": "/ping", "reqid": 0, "request": ""}
{"timestamp": 170013, "pathname": "/secret", "reqid": 8, "request": ""}
{"timestamp": 170015, "pathname": "/hello", "reqid": 1, "request": ""}
{"timestamp": 170018, "pathname": "/hello", "reqid": 2, "request": "Yandex"}
{"timestamp": 170032, "pathname": "/foo", "reqid": 3, "request": ""}
{"timestamp": 170042, "pathname": "/hello", "reqid": 1, "response": "Hello, world!"}
{"timestamp": 170044, "pathname": "/404", "reqid": 4, "request": ""}
{"timestamp": 170047, "pathname": "/secret", "reqid": 8, "response": "403 Forbidden"}
{"timestamp": 170051, "pathname": "/ping", "reqid": 0, "response": "pong"}
{"timestamp": 170068, "pathname": "/login", "reqid": 5, "request": "login: cool_boy, password: 123456!"}
{"timestamp": 170079, "pathname": "/foo", "reqid": 3, "response": "bar"}
{"timestamp": 170100, "pathname": "/404", "reqid": 4, "response": "404 Not Found"}
{"timestamp": 170127, "pathname": "/login", "reqid": 6, "request": "login: cool_boy, password: 123456$"}
{"timestamp": 170356, "pathname": "/login", "reqid": 5, "response": "Wrong password"}
{"timestamp": 170613, "pathname": "/login", "reqid": 6, "response": "Welcome, cool_boy"}
{"timestamp": 170650, "pathname": "/secret", "reqid": 7, "request": "cookies: user=cool_boy"}
{"timestamp": 170652, "pathname": "/secret", "reqid": 7, "response": "Here is you secret: 42"}
{"timestamp": 170721, "pathname": "/hello", "reqid": 2, "response": "Hello, Yandex!"}


server_1.log
{"timestamp": 170027, "message": "Update user with id 2 request", "method": "PUT", "type": "request", "url": "/api/users/2"}
{"timestamp": 170042, "message": "User with id 2 updated", "method": "PUT", "type": "response", "url": "/api/users/2"}
{"timestamp": 170054, "message": "Users list request", "method": "GET", "type": "request", "url": "/api/users"}
{"timestamp": 170060, "message": "Users list response", "method": "GET", "type": "response", "url": "/api/users"}

server_2.log
{"timestamp": 170005, "message": "Index page request", "method": "GET", "type": "request", "url": "/"}
{"timestamp": 170010, "message": "Users list request", "method": "GET", "type": "request", "url": "/api/users"}
{"timestamp": 170012, "message": "Create user request", "method": "POST", "type": "request", "url": "/api/users"}
{"timestamp": 170015, "message": "Users list response", "method": "GET", "type": "response", "url": "/api/users"}
{"timestamp": 170018, "message": "User created", "method": "POST", "type": "response", "url": "/api/users"}
{"timestamp": 170022, "message": "Index page response", "method": "GET", "type": "response", "url": "/"}

server_3.log
{"timestamp": 170036, "message": "Update user with id 3 request", "method": "PUT", "type": "request", "url": "/api/users/3"}
{"timestamp": 170038, "message": "User with id 3 updated", "method": "PUT", "type": "response", "url": "/api/users/3"}

server_4.log
{"timestamp": 170046, "message": "Users list request", "method": "GET", "type": "request", "url": "/api/users"}
{"timestamp": 170047, "message": "Delete user with id 2 request", "method": "DELETE", "type": "request", "url": "/api/users/2"}
{"timestamp": 170051, "message": "Users list response", "method": "GET", "type": "response", "url": "/api/users"}
{"timestamp": 170053, "message": "User with id 2 deleted", "method": "DELETE", "type": "response", "url": "/api/users/2"}


{"timestamp": 170005, "message": "Index page request", "method": "GET", "type": "request", "url": "/"}
{"timestamp": 170010, "message": "Users list request", "method": "GET", "type": "request", "url": "/api/users"}
{"timestamp": 170012, "message": "Create user request", "method": "POST", "type": "request", "url": "/api/users"}
{"timestamp": 170015, "message": "Users list response", "method": "GET", "type": "response", "url": "/api/users"}
{"timestamp": 170018, "message": "User created", "method": "POST", "type": "response", "url": "/api/users"}
{"timestamp": 170022, "message": "Index page response", "method": "GET", "type": "response", "url": "/"}
{"timestamp": 170027, "message": "Update user with id 2 request", "method": "PUT", "type": "request", "url": "/api/users/2"}
{"timestamp": 170036, "message": "Update user with id 3 request", "method": "PUT", "type": "request", "url": "/api/users/3"}
{"timestamp": 170038, "message": "User with id 3 updated", "method": "PUT", "type": "response", "url": "/api/users/3"}
{"timestamp": 170042, "message": "User with id 2 updated", "method": "PUT", "type": "response", "url": "/api/users/2"}
{"timestamp": 170046, "message": "Users list request", "method": "GET", "type": "request", "url": "/api/users"}
{"timestamp": 170047, "message": "Delete user with id 2 request", "method": "DELETE", "type": "request", "url": "/api/users/2"}
{"timestamp": 170051, "message": "Users list response", "method": "GET", "type": "response", "url": "/api/users"}
{"timestamp": 170053, "message": "User with id 2 deleted", "method": "DELETE", "type": "response", "url": "/api/users/2"}
{"timestamp": 170054, "message": "Users list request", "method": "GET", "type": "request", "url": "/api/users"}
{"timestamp": 170060, "message": "Users list response", "method": "GET", "type": "response", "url": "/api/users"}


14. Слишком тяжёлые логи

Ограничения

Теги