1341A-Nastya_and_Rice.cpp

/*
	written by Pankaj Kumar.
	country:-INDIA
*/
#include<algorithm>
#include<string.h>
#include<iostream>
#include<vector>
#include<deque>
#include<cmath>
#include<set>
#include<map>
using namespace std;
typedef long long ll ;
typedef vector<int> vi;
typedef vector<pair<int,int>> vpi;
typedef vector<ll> vl;
typedef vector<pair<ll,ll>> vpl;
typedef vector<string> vs;
typedef set<string> ss;
typedef set<int> si;
typedef set<ll> sl;
typedef set<pair<int,int>> spi;
typedef set<pair<ll,ll>> spl;
#define pan cin.tie(0);cout.tie(0);ios_base::sync_with_stdio(0);
// define values.
#define mod 1000000007;
#define phi 1.618
/* Bit-Stuff */
#define get_set_bits(a) (__builtin_popcount(a))
#define get_set_bitsll(a) ( __builtin_popcountll(a))
#define get_trail_zero(a) (__builtin_ctz(a))
#define get_lead_zero(a) (__builtin_clz(a))
#define get_parity(a) (__builtin_parity(a))
/*  Abbrevations  */
#define ff first
#define second ss
#define mp make_pair
#define line cout<<endl;
#define pb push_back
#define INT_SIZE sizeof(int)
#define INT_BITS INT_SIZE*8-1
// function
ll power(ll x,ll y)
{
	ll res=1;
	while(y>0)
	{
		if(y%2==1)res*=x;
		y/=2; x*=x;
	}
	return res;
}
/* ascii value 
A=65,Z=90,a=97,z=122
*/
/*  -----------------------------------------------------------------------------------*/


int main()
{
	pan;
	int test;
	cin>>test;
	while(test--)
	{
		int n,a,b,c,d;
		cin>>n>>a>>b>>c>>d;
		if(n*(a-b)<=(c+d) && (n*(a+b))>=(c-d))
			cout<<"YES"<<endl;
		else
			cout<<"NO"<<endl;
	}
}