#include<bits/stdc++.h>
using namespace std;
int main(){
    int foodtime[100005],guestime[100005],time;
    cin>>time;
    if(foodtime>guestime){
    	cout<<"no";
    	return 0;//不够 
	}
    for(int i=0;i<100005;i++){
    	cin>>foodtime[i];// 遍历 
	}for(int i=0;i<100005;i++){
    	cin>>guestime[i];//遍历 
	}
	for(int i=0;i<=100005;i++){
		if(foodtime[i]<=guestime[i]&&guestime[i]-t<=foodtime[i]&&foodtime<=guestime){//制作时间小于来的时间至多T秒，食物要多 
			cout<<"yes";
		}else{
		cout<<"no";
		return 0;	
		}
		
	}
    return 0;
} 

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