View Code of Problem 4068

#include<iostream>
using namespace std;
int main(){
	int N;
	int h1[1010];
	int h2[1010];
	while(cin>>N && N!=0){
		int win=0,lose=0;
		for(int i=0;i<N;i++){
			cin>>h1[i];
		}
		for(int i=0;i<N;i++){
			cin>>h2[i];
		}
		for(int i=0;i<N;i++){
			if(i==N-1){
				if(h1[i]-h2[0]>0){
					win++;
				}
				else if(h1[i]-h2[0]<0){
					lose++;
				}
			}
			else{
				if(h1[i]-h2[i+1]>0){
				win++;
				}
			else if(h1[i]-h2[i+1]<0){
				lose++;
				}
			}
		}
		cout<<win-lose<<endl;
	}
}