// editor5
#include<stdio.h>

int main() {
    int n;
    printf("Enter the number of elements: ");
    scanf("&d", &n);
    
    if (n <= 0 || n > 10) {
        printf("Inva;id input\n");
        return 1;
    }
    
    int arr[n];
    int allEven = 1;
    
    printf("Enter the elements: ");
    for (int i = 0; i < n; i++) {
        scanf("%d", &arr[i]);
        if (arr[i] % 2 != 0) {
            arr[i] = 1;
            allEven = 0;
        }
    }
    
    if (allEven) {
        printf("Invalid input\n");
    } else {
        printf("Modified array: ");
        for (int i = 0; i < n; i++) {
            printf("%d ", arr[i]);
        }
        printf("\n");
    }
    return 0;
}