// editor5
#include<stdio.h>
#include<stdlib.h>
int*arrayDifference(int* arr1, int* arr2, int n){
    if(n <= 0){
        printf("Invalid Input\n");
        return NULL;
    }
    for (int i = 0; i < n; i++){
        if (arr1[i] < -1000 || arr1[i] > 1000 || arr2[i] < -1000 || arr2[i] > 1000){
            printf("Element not in Range\n");
            return NULL;
        }
    }
    int* result = (int*)malloc(n * sizeof(int));
    for (int i = 0; i < n; i++){
        result[i] = arr1[i] - arr2[i];
    }
    return result;
}
int main(){
    int n;
    scanf("%d", &n);
    int* arr1 = (int*)malloc(n* sizeof(int));
    int* arr2 = (int*)malloc(n * sizeof(int));
    for (int i = 0; i < n; i++){
        scan("%d", &arr1[i]);
    }
    for (int i = 0; i < n; i++){
        scanf("%d", &arr2[i]);
    
}
int* result = arrayDifference(arr1, arr2; n);
if(result != NULL){
    for (int i = 0; i < n; i++){
        printf("%d", result[i]);
    }
    printf("\n");
}
free(arr1);
free(arr2);
free(result);
return 0;
}
}