#include <stdio.h>
 
int n;
void cat_data(int *data1,const int *data2,int len2);
int main(void) {
	// your code goes here
 
	int n1[7] = {1,2,3,4};
	int n2[5] = {5,6,7};
	int size1 = sizeof(n1) / sizeof(n1[0]);
	int size2 = sizeof(n2) / sizeof(n2[0]);
	cat_data(n1,n2,size2);
	for(int i=0;i<size1;i++){
		printf("data1[%d] = %d\n",i,n1[i]);
	}
 
 
	return 0;
}
 
void cat_data(int *data1,const int *data2,int len2){
		scanf("%d",&n);
		for(int i=0;i<len2;i++){
			data1[i+n] = data2[i];
		}
}
 

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