def solve(n, max): primeList = [] primeList = primes.primesUpTo(max) i = 1 while not hasProp(i, primeList, n): i += 1 return i
def solve(): primeList, perms = [], [] primeList = primes.primesUpTo(10000) for p in filter(lambda n: n > 999, primeList): perms = [] for q in allPerms(str(p)): if int(q) > 999 and int(q) in primeList and not int(q) in perms: perms.append(int(q)) if len(perms) >= 3: if hasProp(perms): print(perms)
def solve(max, n): tStart = time.time() primeList = [] primeList = primes.primesUpTo(max) primeSet = set(primeList) print("Anzahl Primzahlen: ", len(primeList)) for p in primeSet: for i in powerset(list(range(0, len(str(p))))): if myMatch(p, i, n, primeSet): print("Run Time = " + str(time.time() - tStart)) print(p) print("Run Time = " + str(time.time() - tStart))
def solve(): tStart = time.time() pr = primes.primesUpTo(1000) r = 1 for p in pr: r *= p if r>1000000: r = r / p break return r print("Run Time = " + str(time.time() - tStart))
def solve(max): tStart = time.time() list = [2, 5] primeList = primes.primesUpTo(max) fastPrimeCheck = primes.primesArrayUpTo(max) for p in primeList: if not '2' in str(p) and not '5' in str(p): noPrime = False for q in allcyc_perms(str(p)): noPrime = noPrime or not fastPrimeCheck[int(q)] if not noPrime: list.append(p) print("Run Time = " + str(time.time() - tStart)) print('Ergebnis: ', list) print('Ergebnis: ', len(list))
def solve(max, n, m): tStart = time.time() primeList = [] primeList = primes.primesUpTo(max) isPrime = primes.primesArrayUpTo(max) print("Anzahl Primzahlen: ", len(primeList)) longestList = [] for i in range(n, m): temp = primeList[i:] s = sum(temp) while len(temp) > len(longestList): if s < 1000000 and isPrime[s]: longestList = temp s -= temp[-1:][0] temp = temp[:-1] print(len(longestList)) print(sum(longestList)) print("Run Time = " + str(time.time() - tStart))