#include<stdio.h>
#include<string.h> 

char data[10001], sm[10001]; 
int sn[10001]; 
int len, sp, i, j; 

void process() 
{ 
        len=strlen(data); 
        for(i=0; i<len; i++){ 
                if(sm[sp]==data[i]){ 
                        sn[sp]++; 
                } 
                else{ 
                        sp++; 
                        sm[sp]=data[i]; 
                        sn[sp]=1; 
                } 
        } 
} 

void input() 
{ 
        FILE *ip=fopen("input.txt", "r"); 

        fscanf(ip, "%s", data); 

        fclose(ip); 
} 

void output() 
{ 
        FILE *op=fopen("output.txt", "w"); 

        for(i=1; i<=sp; i++){ 
            if(sn[i]>4){ 
                fprintf(op, "%c(%d)", sm[i], sn[i]); 
            }
            else{ 
                for(j=1; j<=sn[i]; j++){ 
                        fprintf(op, "%c", sm[i]); 
                } 
           } 
        } 

        fclose(op); 
} 

void main() 
{ 
        input(); 
        process(); 
        output(); 
} 

#include<stdio.h>

char n[1001]={0,}; 
int nn=0, c=0, k=0, i, j; 

int input() 

{ 
   FILE *ifp=fopen("input.txt","r"); 
   
   nn=1; 
   while(fscanf(ifp,"%c",&n[nn])!=EOF){ 
      nn++; 
   } 
   nn--; 
   
   fclose(ifp); 

   return -1; 
} 

int output() 

{ 
   FILE *ofp=fopen("output.txt","w"); 

   c=n[1]-64;  k=1; 
   for(i=2; i<=nn; i++){ 
      if( (n[i]-64)==c ){ 
         k++; 
      } 
      else{ 
         if( k>4 ){ 
            fprintf(ofp,"%c(%d)",c+64,k); 
         } 
         else{ 
            for(j=1; j<=k; j++){ 
               fprintf(ofp,"%c",c+64); 
            } 
         } 
         c=n[i]-64;  k=1; 
      } 
   } 
   fclose(ofp); 
   return -1; 
} 

int main() 

{ 
   input(); 
   output(); 

   return -1;  
}