215878392 hacked

#include <bits/stdc++.h>
using namespace std;

int n;

int main() {
	printf("%d\n",n=200000);
	for(int i=1;i<=n;i++) {
		if(i<=n/2-1) {
			printf("1 ");
		}else if(i>=n/2+2) {
			printf("4 ");
		}else {
			printf("%d ",i-(n/2)+2);
		}
	}
	printf("\n");
	for(int i=1;i<=n;i++) {
		if(i<=n/2-1) {
			printf("1 ");
		}else if(i>=n/2+2) {
			printf("7 ");
		}else {
			printf("%d ",(n/2+3)-i);
		}
	}
	printf("\n");
	return 0;
}

Answer: 299997
Output: 299999