#include <stdio.h>
#include <string.h>
#define N 100000

int seqmatch(char [], int, int);

void main(){
	char data[N+1];
	int i, start, n, len, k, found;
	int max_start, max_n, size;
	fscanf(stdin,"%s",data);
	len=strlen(data);
	max_n=0;
	for(start=0; start<len; start++){
		for(n=1; n<=((len-start)/2); n++){
			k=start;
			found=0;
			while(seqmatch(data,k,n)==1){
				k=k+n;
				found=1;
			}
			if(found==1 && max_n<(k+n-start)){
				max_n=(k+n-start); max_start=start; size=n;
			}
		}
	}
	for(i=max_start; i<max_start+size; i++) printf("%c", data[i]);
	printf(" %d\n", max_n);
}
int seqmatch(char s[], int start, int n){
	int i, j;
	for(i=start; i<start+n; i++){
		j=i+n;
		if(s[i] != s[j]) break;
	}
	if( (i-n)==start) return 1;
	else return 0;
}