Problem:
Score : 200 points

Problem Statement

Given are 1-digit positive integers a and b. Consider these two strings: the concatenation of b copies of the digit a, and the concatenation of a copies of the digit b. Which of these is lexicographically smaller?

Constraints

1 \leq a \leq 9

1 \leq b \leq 9

a and b are integers.

Input

Input is given from Standard Input in the following format:

a b

Output

Print the lexicographically smaller of the two strings. (If the two strings are equal, print one of them.)

Sample Input 1

4 3

Sample Output 1

3333

We have two strings 444 and 3333. Between them, 3333 is the lexicographically smaller.

Sample Input 2

7 7

Sample Output 2

7777777

Solution in C (GCC 9.2.1) (judge verdict: Accepted)

#include <stdio.h>
#include <string.h>
int main(void){
  int a,b,i;
  scanf("%d %d",&a,&b);

  if(a>b){
   for(i=0;i<a;i++){
     printf("%d",b);
   }
  }
  if(b>a){
    for(i=0;i<b;i++){
     printf("%d",a);
   }
  }
  if(a==b){
    for(i=0;i<a;i++){
     printf("%d",b);
   }
  }
  return 0;
}