#!/usr/bin/env python

# Sreenath Are

# Thomas Jefferson High School for Science and Technology

# Junior Division

# Contest 1, 2010-2011

# ACSL Prints

n = lambda i: [0,16,16,8,8,4,4,2,2,1,1][i]

e = lambda i: i%2==0

o = lambda i: not e(i)

f = lambda i: 1+sum(i)

p = lambda *w: map(f,(map(n,filter(e,w)),map(n,filter(o,w))))

a = lambda *w: [1,1] if w[0]==0 else p(*w[:-1])

j = lambda i: raw_input(str(i+1)+'. ')

d = lambda i: map(int,i.split(','))

q = lambda i: str(i+1)+'. '+'/'.join(map(str,a(*d(j(i)))))

z = lambda i: '\nOutput:\n'+'\n'.join(map(q,xrange(5)))

print 'Input (comma separated):\n', z(5)