#include<stdio.h>

int main(){
    int R,C;
    scanf("%d %d", &R,&C);
    
    if(R <= 0 || C <= 0){
        printf("Invalid input\n");
        return 0;
    }
    int num;
    for(int i = 0, i <= 0; i++){
        for(int j = 0;j < C; j++);
            scanf("%d", &num);
            printf("%d ", num);
        }
    }
    printf("\n");
    return 0;
}