Submission #1692552

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Source Code Expand

import java.util.Scanner;

class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n=sc.nextInt(),m=sc.nextInt();
		long[] a=new long[n];
		long[] b=new long[m];
		int ap=0,bp=0;
		long t=-1;
		int end=0;
		long x=sc.nextLong(),y=sc.nextLong();
		int cnt=0;
		for(int i=0;i<n;i++){
			a[i]=sc.nextLong();
		}
		for(int i=0;i<m;i++){
			b[i]=sc.nextLong();
		}
		while(end!=1){
			while(true){
				if(ap==n){
					end=1;
					break;
				}
				if(a[ap]>=t){
					t=a[ap++]+x;
					break;
				}
				ap++;
			}
			while(end!=1){
				if(bp==m){
					end=1;
					break;
				}
				if(b[bp]>=t){
					t=b[bp++]+y;
					cnt++;
					break;
				}
				bp++;
			}
		}
		System.out.println(cnt);
	}

}

Submission Info

Judge Result