#include <stdio.h>

int main (void){

    int i;
    int j;
    int abi;
    printf("Sisesta esimene arv \n");
    scanf("%d", &i);

    printf("Sisesta teine arv \n");
    scanf("%d", &j);

    printf("Esimene arv on %d\n", i);
    printf("Teine arv on %d\n", j);
       
    abi=i;
    i=j;
    j=abi;
   
    printf("Ümbernihutatune on nad %d %d\n", i, j);
    
    return 0;
}