mata
function pythagorean_triple(n) {
for (a=1; a<=n; a++) {
for (b=a; b<=n-a; b++) {
c=n-a-b
if (c>b & c*c==a*a+b*b) {
printf("%f %f %f\n",a,b,c)
goto END
}
END:
pythagorean_triple(1980)
165 900 915