#include <stdio.h>
 
int main() {
    int a[] = {3, 5, 2, 4, 1, 9, 7, 6, 0, 8};
    int temp;
    for (int i = 0; i < 10; i++) {
        printf("%d ", a[i]);
    }
    printf("\n");
 
    temp = a[0];
    a[0] = a[3];
    a[3] = temp;
 
    temp = a[3];
    a[3] = a[5];
    a[5] = temp;
 
    temp = a[5];
    a[5] = a[8];
    a[8] = temp;
 
    for (int i = 0; i < 10; i++) {
        printf("%d ", a[i]);
    }
    printf("\n");
 
    return 0;
}

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