#include <bits/stdc++.h> using namespace std; inline int read(){ int x=0;bool f=1;char ch=getchar(); while(ch<'0'||ch>'9'){if(ch=='-')f=0;ch=getchar();} while(ch>='0'&&ch<='9'){x=(x<<3)+(x<<1)+(ch^48);ch=getchar();} return f?x:-x; } int n,t,numb[405],numa[405]; char a[405],b[405]; int main(){ n=read(),t=read(); for(int i=1;i<=n;i++) a[i+200]=getchar(),numa[i+200]=(a[i+200]=='R'); while(t--){ for(int i=1;i<=400;i++) if(a[i]=='R') b[i+2]='R',numb[i+2]=numa[i],numa[i]=0; for(int i=1;i<=402;i++) if(b[i]=='R'){ //cout<<i<<endl; int j=i; while(a[j]=='G') j--; numa[j]+=numb[i]; a[j]='R'; //cout<<j<<endl; } for(int i=1;i<=400;i++) if(a[i]=='G'||(a[i]=='R'&&numa[i]==1)) putchar(a[i]); else if(a[i]=='R'&&numa[i]) printf("R(%d)",numa[i]); for(int i=0;i<=404;i++) b[i]=' '; putchar(10); } return 0; }