题目:Eqs
方法一:纯暴力
#include<iostream>
using namespace std;
int a1, a2, a3, a4, a5;
int cnt;
int main()
{
cin>>a1>>a2>>a3>>a4>>a5;
for(int x1=-50; x1<=50; x1++){
if(x1==0)continue;
for(int x2=-50; x2<=50; x2++){
if(x2==0)continue;
for(int x3=-50; x3<=50; x3++){
if(x3==0)continue;
for(int x4=-50; x4<=50; x4++){
if(x4==0)continue;
for(int x5=-50; x5<=50; x5++){
if(x5==0)continue;
if(a1*x1*x1*x1+a2*x2*x2*x2+a3*x3*x3*x3+a4*x4*x4*x4+a5*x5*x5*x5==0)
cnt++;
}
}
}
}
}
cout<<cnt<<endl;
return 0;
}
方法二:
标签:int,Eqs,a1,a3,a2,a5
From: https://www.cnblogs.com/tflsnoi/p/17118501.html