#Project Euler Problem 182
#http://blog.dreamshire.com/project-euler-182-solution/
from projecteuler import gcd
p, q, s, e = 1009, 3643, 0, 3
phi = (p - 1) * (q - 1)
while (e < phi):
if gcd(e, phi) == 1 and gcd(e - 1, q - 1) == 2 and gcd(e - 1, p - 1) == 2:
s += e
e += 4
print "Project Euler 182 Solution =", s
#Project Euler Problem 182
#http://blog.dreamshire.com/project-euler-182-solution/
from projecteuler import gcd
p, q, s, e = 1009, 3643, 0, 3
phi = (p-1) * (q-1)
while (e < phi):
if gcd(e, phi)==1 and gcd(e-1, q-1)==2 and gcd(e-1, p-1)==2:
s += e
e += 4
print "Project Euler 182 Solution =", s
#http://blog.dreamshire.com/project-euler-91-solution/
from projecteuler import gcd
n = 50
t = 0
for x in range(1, n + 1):
for y in range(1, n):
m = gcd(x, y)
t += min(x * m / y, m * (n - y) / x)
print 'Project Euler 91 Solution =', t * 2 + n * n * 3
#http://blog.dreamshire.com/project-euler-91-solution/
from projecteuler import gcd
n = 50
t = 0
for x in range(1, n+1):
for y in range(1, n):
m = gcd(x, y)
t += min(x*m/y, m*(n-y)/x)
print 'Project Euler 91 Solution =', t*2 + n*n*3
