#include <stdio.h>
#include<stdlib.h>
int main(){
    int n;
    scanf("%d",&n);
    if(n<=0){
        printf("Invalid Input");
        return 0;
    }
    int source[n];
    for(int i=0;i<n;i++){
        scanf("%d",&source);
    }
    int*copy=(int*)calloc(n,sizeof(int)):
    if(copy==NULL){
        printf("Memory allocation failed");
        return 0;
    }
    for(int i=0;i<n;i++){
        *(copy+i)=source[i];
    }
    for(int i=0;i<n;i++){
        printf("%d",*(copy+i));
    }
    free(copy);
    printf("\nMemory freed successfully");
    return 0;
}