#include <stdio.h>
#include <stdlib.h>

int main(int argc, char** argv) {
    if(argc <= 1) return 0;
    for(int i=0;i<argc;i++)
    {
        printf("[%s]%c", argv[i], (i==argc-1?'\n':' '));
    }
    return atoi(argv[1]);   
}