Microsoft Azure Functions Implementation
Usage:
curl --data '{"k":5, "points":[[101,101],[102,102],[103,103],[104,104],[105,105], [201,201],[202,202],[203,203],[204,204],[205,205], [301,301],[302,302],[303,303],[304,304],[305,305], [401,401],[402,402],[403,403],[404,404],[405,405], [501,501],[502,502],[503,503],[504,504],[505,505]]}' https://k-mean.azurewebsites.net/api/calc?code=EhOB5u8wS/w7s3bLEz1L5bRsavluFAma7Am0JgindVaBNND2NaVCGA==