eulers_bricks.js

// Eulers bricks (brute force)

const check = (a, b, c) => {
  if (Math.hypot(a, b) % 1 !== 0) return false;
  if (Math.hypot(b, c) % 1 !== 0) return false;
  if (Math.hypot(c, a) % 1 !== 0) return false;
  return Math.hypot(a, b, c);
}

const MAX = 1e3;

for (let a = 1; a < MAX; ++a) {
  for (let b = 1; b < MAX; ++b) {
    for (let c = 1; c < MAX; ++c) {
      const res = check(a, b, c);
      if (res !== false) {
        console.log(a, b, c, res);
      }
    }
  }
}