#include <iostream>
#include <algorithm>
#include <string>
#include <assert.h>
using namespace std;
 
 
 
long long readInt(long long l,long long r,char endd){
	long long x=0;
	int cnt=0;
	int fi=-1;
	bool is_neg=false;
	while(true){
		char g=getchar();
		if(g=='-'){
			assert(fi==-1);
			is_neg=true;
			continue;
		}
		if('0'<=g && g<='9'){
			x*=10;
			x+=g-'0';
			if(cnt==0){
				fi=g-'0';
			}
			cnt++;
			assert(fi!=0 || cnt==1);
			assert(fi!=0 || is_neg==false);
			
			assert(!(cnt>19 || ( cnt==19 && fi>1) ));
		} else if(g==endd){
			assert(cnt>0);
			if(is_neg){
				x= -x;
			}
			assert(l<=x && x<=r);
			return x;
		} else {
			assert(false);
		}
	}
}
string readString(int l,int r,char endd){
	string ret="";
	int cnt=0;
	while(true){
		char g=getchar();
		assert(g!=-1);
		if(g==endd){
			break;
		}
		cnt++;
		ret+=g;
	}
	assert(l<=cnt && cnt<=r);
	return ret;
}
long long readIntSp(long long l,long long r){
	return readInt(l,r,' ');
}
long long readIntLn(long long l,long long r){
	return readInt(l,r,'\n');
}
string readStringLn(int l,int r){
	return readString(l,r,'\n');
}
string readStringSp(int l,int r){
	return readString(l,r,' ');
}

int T;
int n,q;
int A[100100];
int B[100100];
int cur=0;

int main(){
	T=readIntLn(1,5);
	while(T--){
		n=readIntSp(1,100000);
		q=readIntLn(1,100000);
		cur =0 ;
		for(int i=1;i<=n;i++){
			if(i==n){
				A[i]=readIntLn(1,1000000000);
			} else {
				A[i]=readIntSp(1,1000000000);
			}
		}
		for(int i=1;i<=n;i++){
			if(i==n){
				B[i]=readIntLn(1,1000000000);
			} else {
				B[i]=readIntSp(1,1000000000);
			}
			if(A[i] == B[i])cur++;
		}
		while(q--){
			int l,r,c;
			l=readIntSp(0,2000000000);
			r=readIntSp(0,2000000000);
			c=readIntLn(0,2000000000);
			l ^= cur;
			r ^= cur;
			c ^= cur;
			assert(1<= l && l<=r && r<=n);
			assert(1<=c && c<=1000000000);

			for(int i=l;i<=r;i++){
				if(A[i] == B[i] && c != B[i]){
					cur --; 
					A[i] = c;
				} else if(A[i] != B[i] && c == B[i]){
					cur++;
					A[i] = c;
				}
			}
			cout<<cur<<endl;
		}
	}
	assert(getchar()==-1);
}