Today I Learned!

きょう習った

TCP vs UDP

//조건을 충족시켜줄 함수
 function count(stable, dist){
                let count = 1 
                let ep = stable[0]
                for(let i=1; i < stable.length; i++){
                    if(stable[i]-ep>=dist){
                        count ++
                        ep= stable[i]
                    }
                }
                return count
            }
// 이진탐색
            function solution(c, stable){
                stable.sort((a,b)=>a-b)
                //lt와 rt는 거리임 !! 좌표가 아님 !
               let lt =  1 //시작점
               let rt = stable[stable.length-1] // 끝점
               let result = 0
               while(lt<=rt){
                   let mid = parseInt((lt+rt)/2)
                   let check= count(stable, mid)
                   if(check >= c){
                       lt = mid +1
                       result = mid
                   }else{
                       rt = mid -1
                   }
               }
               return result 
            }

かんかくてん