从原点到某点，路径不超过对角线。求这样的路径数量。

#include<stdio.h>
#include<iostream>
#define MAX 100
using namespace std;

typedef struct{
	long int x;
	long int y;
}point;
long long int total[100]={0};
long long int mod=1000000007;
void Recursion(long m,long n,long long int *total)
{

	if(m==0&&n==0)
		(*total)++;
	if((*total)>=mod)
		(*total)=(*total)-mod;
	if(m>=n)
		return;
	if(m<0||n<0)
		return;
	
	Recursion(m-1,n,total);
	Recursion(m,n-1,total);
}

int main()
{
	
	long int m=0,n=0;
	int num=0;
	scanf("%d",&num);
	point record[num];
	int numa=0,numb=0,numc=0;
	while(numa<num)
	{
		scanf("%ld %ld",&record[numa].x,&record[numa].y);
		numa++;
	}
	while(numb<num)
	{
		Recursion(record[numb].x,record[numb].y,&total[numb]);
		numb++;
	}

	while(numc<num)
	{
		cout<<total[numc]<<endl;
		numc++;
	}
	
	return 0;
}