#include <stdio.h>

#define SIZE 10

int main() {
    int array[SIZE];
    int tmp1;
    int tmp2;

    for ( int i = 0; i < SIZE; i++ ) {
        scanf("%d", &array[i]);
    }

    for ( int i = 0; i <= SIZE; i++ ) {
    tmp1 = array[i];
        for ( int j = SIZE; j >0; j-- ) {
            tmp2 = array[j];
            array[i] = tmp2;
            array[j] = tmp1;
        }
    }
    for( int i = 0; i < SIZE; i++ ) {
        printf("%d_", array[i]);
    }
    return 0;
}