【2011 Greater New York Regional 】Problem B The Rascal Triangle

时间:2024-04-15 14:44:17

一个简单的规律题,每一列都是一个等差数列;

代码:

 #include<cstdio>
#define ll long long
using namespace std; int main()
{
int p;
int ca=;
scanf("%d",&p);
while(p--)
{
int a,b;
scanf("%d",&ca);
scanf("%d%d",&a,&b);
ll ans=(a-b)*b+;
printf("%d %lld\n",ca,ans);
}
return ;
}