Problem:
Score : 100 points

Problem Statement

Given are two strings S and T consisting of lowercase English letters. Concatenate T and S in this order, without space in between, and print the resulting string.

Constraints

S and T are strings consisting of lowercase English letters.

The lengths of S and T are between 1 and 100 (inclusive).

Input

Input is given from Standard Input in the following format:

S T

Output

Print the resulting string.

Sample Input 1

oder atc

Sample Output 1

atcoder

When S = oder and T = atc, concatenating T and S in this order results in atcoder.

Sample Input 2

humu humu

Sample Output 2

humuhumu

Solution in C (Clang 10.0.0) (judge verdict: Runtime Error)

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

int main()
{
	char s[11], t[11], v[11];
	int g, h;
	scanf("%s %s",&s,&t);
	scanf("%d %d",&g,&h);
	scanf("%s",&v);
	if(strcmp(v,s)==0){
		printf("%d %d\n",g-1,h);
	}
	else if(strcmp(v,t)==0){
		printf("%d %d\n",g,h-1);
	}
	
	return 0;
}