大水题!绝对的大水题!
督促一下自己来补题(1月月赛的签到题现在才来补,你还打什么ACM?)
只是为了提醒自己一下,一定要注意longlong的坑(被出题的学长们坑了这么多次心里还没点B类吗?)
#include <iostream>
#include<cstdio>
#include<cstring>
#define ll long long
using namespace std;
ll dis(ll a,ll b, ll c) {
ll t;
if(a > b) { t = a; a = b; b = t;}
if(a > c) { t = a; a = c; c = t;}
if(b > c) { t = b; b = c; c = t;}
return (c-a);
}
int main()
{
ll a,b,c,d,e,f;
int n;
while(scanf("%d",&n)!=EOF && n) {
while(n--) {
ll ans = 0;
cin >> a >> b >> c >> d >> e >> f;
ll r = dis(a,c,e);
ll c = dis(b,d,f);
ans = r * c;
cout << ans << endl;
}
}
}