#include <bits/stdc++.h>
using namespace std;
int main() {
for(int i = 1 ;i <= 1000 ;i++){
for (int j = i; j<= 1000 ; j++){
int k = 1000-i-j;
if(i*i+j*j==k*k||i*i+k*k==j*j||j*j+k*k==i*i)cout<<i*j*k;
}
}
return 0;
}
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