#include<bits/stdc++.h>
#define ll long long
using namespace std;
inline int read(){
	int f=1,x=0;
	char ch=getchar();
	while(ch<'0'||ch>'9'){
		if(ch=='-')
			f=-f;
		ch=getchar();
	}
	while(ch>='0'&&ch<='9'){
		x=x*10+ch-'0';
		ch=getchar();
	}
	return f*x;
}
inline void work(int k){
	if(k<0){
		putchar('-');
		k=-k;
	}
	if(k>9)
		work(k/10);
	putchar(k%10+'0');
}
const int mod=998244353;
int n,m;
ll dp[505][250005],f[505][250005],sum[505][250005],sum1[505][250005];
pair<int,int> a[505],b[505];
int main(){
	n=read();
	m=read();
	for(int i=1;i<=n;i++){
		a[i].first=read();
		a[i].second=read();
	}
	for(int i=1;i<=m;i++){
		b[i].first=read();
		b[i].second=read();
	}
	for(int i=0;i<=500;i++){
		for(int j=0;j<=250000;j++){
			dp[i][j]=f[i][j]=sum[i][j]=sum1[i][j]=1;
		}
	}
	dp[0][0]=f[0][0]=1;
	for(int i=1;i<=250000;i++){

	}
	for(int i=1;i<=n;i++){
		// for(int )
	}
	return 0;
}

/tmp/ccDKnpcj.o: in function `main':
answer.code:(.text.startup+0x13): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccDKnpcj.o
answer.code:(.text.startup+0x1e): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccDKnpcj.o
answer.code:(.text.startup+0x24): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/ccDKnpcj.o
answer.code:(.text.startup+0x111): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccDKnpcj.o
answer.code:(.text.startup+0x11d): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/ccDKnpcj.o
answer.code:(.text.startup+0x20a): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/ccDKnpcj.o
answer.code:(.text.startup+0x22c): relocation truncated to fit: R_X86_64_PC32 against symbol `dp' defined in .bss section in /tmp/ccDKnpcj.o
answer.code:(.text.startup+0x2a6): relocation truncated to fit: R_X86_64_PC32 against symbol `dp' defined in .bss section in /tmp/ccDKnpcj.o
collect2: error: ld returned 1 exit status