#include<stdio.h>
#include<stdlib.h>
#include<string.h>

#ifndef DEBUG
#define DEBUG(...)printf(__VA_ARGS__)
#endif

int dolazak(int N, int D, int K, int T, int tram[], int pokv[]){

}

int  main(void) {
	return 0;
	int N, D, K, T, P;
	scanf("%d %d %d %d", &N, &D, &K, &T);
	int tram[T];
	for (int i = 0; i < T; ++i){
		scanf("%d", &tram[i]);
	}
	scanf("%d", &P);
	int pokv[P]
	for (int i = 0; i < P; ++i){
		scanf("%d", &pokv[i]);
	}
	printf("%d", dolazak());
}