#include <map>
#include <cstdio>
#include <vector>
#include <cstring>
#include <iostream>
#include <algorithm>
using namespace std;
#define LL long long
const int lim = 110000;
LL s1,v1,s2,v2,n;
int main()
{
int T,kase=1;
scanf("%d",&T);
while(T--){
cin>>n>>s1>>v1>>s2>>v2;
LL res = 0;
if(n/s1 <= lim){
int num = n/s1;
for(int i = 0 ;i <= num;i++){
......
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