/*
Input : Number of cases for prime number search and the range of each case
 
2
1 10
3 5
 
Output : The numbers provided by the user
*/
 
#include <stdio.h>
void prime(int num, int nim);//This function it's only to print the number on each range from test cases'
int main(void)  {
        int num, counter;
        scanf("%d\n", &num);//Number of cases input
        int liCases [2][num];//declaration of arrays dependign to needs
        for(counter=0; counter<num; counter++)   {
                scanf("%d %d\n", &liCases[0][counter], &liCases[1][counter]);//Input of ranges of cases
        }
        for(counter=0; counter<num; counter++)   {
                printf("%d %d\n", liCases[0][counter], liCases[1][counter]);//Input of ranges of cases
        }
}

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MgozIDUKMSAxMAo=

2
3 5
1 10