コード例 #1
0
ファイル: 77.py プロジェクト: AngellNick/Project-Euler
def expand(min, sum):
    if answers[min][sum] != -1:
        return answers[min][sum]
    if min > sum:
        answers[min][sum] = 0
        return 0
    if search.searchList(primes,sum):
        totals = 1
    else:
        totals = 0
    for i in xrange((sum-min)/2 + 1):
        if search.searchList(primes,min+i):
            totals += expand(min + i, sum - (min + i))
    answers[min][sum] = totals
    return totals
コード例 #2
0
ファイル: 51.py プロジェクト: AngellNick/Project-Euler
def getFamily(n):
    digits = len(str(n))
    family = []
    original = n
    for i in xrange(0,10):
        tempFamily = []
        n = str(original)
        tempOriginal = string.replace(n,str(i),"*")
        if string.count(tempOriginal,"*") == 3:
            for j in xrange(0,10):
                n = tempOriginal
                tempNum = int(string.replace(n,"*",str(j)))
                if search.searchList(primes,tempNum):
                    tempFamily.append(tempNum)
            if (len(tempFamily) > len(family) or (len(tempFamily) != 0 and len(tempFamily) == len(family) and tempFamily[0] < family[0])) and len(str(tempFamily[0])) == digits:
                family = tempFamily
    return family
コード例 #3
0
ファイル: 60.py プロジェクト: AngellNick/Project-Euler
def findAnswer2():
    combs = {}
    for a in primes:
        combs[a] = []
        for b in primes:
            if ccatPrimes(a,b):
                combs[a].append(b)
    for i in combs:
        for j in combs[i]:
            for k in combs[j]:
                if search.searchList(combs[i],k):
                    for l in combs[k]:
                        if search.searchList(combs[i],l):
                            if search.searchList(combs[j],l):
                                for m in combs[l]:
                                    if search.searchList(combs[j],m):
                                        if search.searchList(combs[k],m):
                                            if search.searchList(combs[m],i):
                                                return i+j+k+l+m