#(Python)
from math import sqrt as sqrt

with open("A178786b.txt","w") as g:
....for a in range(10001):
........flag = False
........for b in reversed(range((int(sqrt(a))+1))):
............for c in reversed(range(b+1)):
................for d in reversed(range(c+1)):
....................for e in reversed(range(d+1)):
........................if b**2+c**2+d**2+e**2 == a and not flag:
............................g.write(str(a)+" "+str(b)+"\n")
............................flag = True
........if not flag:
............g.write(str(a)+" -1"+"\n")
#David A. Consiglio, Jr., Sep 11 2015