#!/usr/bin/env python

import sys
from math import sqrt

MAXPIXELS = 320 * 240

x, y = float(sys.argv[1]), float(sys.argv[2])

ratio = x / y
if (x * y) > MAXPIXELS:
    x1 = sqrt(MAXPIXELS * ratio)
    y1 = sqrt(MAXPIXELS / ratio)
else:
    x1, y1 = x, y

c = []
for i in range(-1, 2):
    for j in range(-1, 2):
        xt = float((int(x1 / 16) + i) * 16)
        yt = float((int(y1 / 16) + j) * 16)
        rt = xt / yt
        dres = (xt * yt - MAXPIXELS) / MAXPIXELS
        drat = abs(ratio - rt)
        if (xt * yt) <= MAXPIXELS:
            c.append([drat - dres, xt, yt, rt, xt * yt, dres])

c.sort(lambda x,y: cmp(x[0], y[0]))

nx, ny = c[0][1], c[0][2]

nratio = float(nx) / float(ny)

sys.stderr.write("%f -> %f\n" % (ratio, nratio))
print "%dx%d" % (nx, ny)

ratio = x / y
if (x * y) > MAXPIXELS:
    x1 = int (sqrt(MAXPIXELS * ratio) / 16 + 0.5) * 16
    y1 = int (float (MAXPIXELS) / x1 / 16) * 16
else:
    x1, y1 = x, y

nratio = float(x1) / float(y1)

sys.stderr.write("%f -> %f\n" % (ratio, nratio))
print "%dx%d (%.2f%%)" % (x1, y1, float (x1 * y1) / MAXPIXELS * 100 )