What does the following Python program print to the screen when executed?

Wat druk die volgende Python program na die skerm wanneer dit uitgevoer word?

#--------------------------------
#ifexample1.py
import stdio
def main():
    X = 3
    Y = 7
    X = X + Y
    Y = X - Y
    X = X - Y
    if not (3*X < 2*Y):
       X = 4*X + 3*Y
       Y = X*X + Y
    else:
       Y = Y*Y + 2*X**2
       X = X - Y
    stdio.writeln(str(X)+" "+str(Y))
if __name__ == "__main__": main()
#--------------------------------