package main import . "fmt" import . "strings" func main() { var n,k int var s string Scan(&n,&k,&s) // Xでコーナーケースの話を見てしまった // 減点 if n%2==1 { Println("No") return } if Count(s,"(")!=Count(s,")") { Println("No") return } t:="" d:=make([]int,n+1) x:=0 y:=0 for i,c:=range s { if c=='(' { x++ d[x]=0 if i>0&&s[i-1]==')'{ t+="+" d[x-1]++ } t+="(" } else { x-- if x<0 { Println("No") return } if s[i-1]=='(' { t+="1+1" } if s[i-1]==')'&&d[x+1]==0 { t+="+1" } t+=")" if x==0 { y++ } } } if x>0 { Println("No") return } //s=ReplaceAll(s,"()","(1+1)") //s=ReplaceAll(s,")(",")+(") //for Contains(s,"))") { //s=ReplaceAll(s,"))",")+1)") //} z:=Count(t,"1") if z>k { Println("No") return } if z==k&&y==1 { Println("No") return } t+=Repeat("+1",k-z) Println("Yes") Println(t) }