fixed formatting
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parent
a373abfdf1
commit
04c666a219
10 changed files with 45 additions and 29 deletions
3
py/10.py
3
py/10.py
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@ -1,2 +1,3 @@
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import sympy
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import sympy
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print(sum(filter(sympy.isprime,range(2000000))))
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print(sum(filter(sympy.isprime, range(2000000))))
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4
py/2.py
4
py/2.py
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@ -1,9 +1,9 @@
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last1 = 1
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last1 = 1
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last2 = 2
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last2 = 2
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res = 2
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res = 2
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while (last1 + last2 <= 4000000):
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while last1 + last2 <= 4000000:
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new = last1 + last2
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new = last1 + last2
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res += (new if new%2 == 0 else 0)
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res += new if new % 2 == 0 else 0
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last1 = last2
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last1 = last2
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last2 = new
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last2 = new
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print(res)
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print(res)
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10
py/3.py
10
py/3.py
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@ -1,11 +1,15 @@
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from sympy.ntheory import isprime
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import math
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import math
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from sympy.ntheory import isprime
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def primefactor(x):
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def primefactor(x):
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res = 0
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res = 0
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for i in range(2,math.ceil(math.sqrt(x))):
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for i in range(2, math.ceil(math.sqrt(x))):
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if(not isprime(i) or x%i != 0): continue
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if not isprime(i) or x % i != 0:
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continue
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res = i
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res = i
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return res
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return res
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print(primefactor(600851475143))
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print(primefactor(600851475143))
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8
py/4.py
8
py/4.py
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@ -1,9 +1,11 @@
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def palindromic(x):
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def palindromic(x):
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return str(x) == str(x)[::-1]
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return str(x) == str(x)[::-1]
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maxi = 0
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maxi = 0
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for i in range(1,999):
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for i in range(1, 999):
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for j in range(1,999):
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for j in range(1, 999):
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if(palindromic(i*j)): maxi = max(maxi,(i*j))
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if palindromic(i * j):
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maxi = max(maxi, (i * j))
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print(maxi)
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print(maxi)
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15
py/8.py
15
py/8.py
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@ -1,8 +1,17 @@
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from functools import reduce
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from functools import reduce
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val = list(map(int,list(str(7316717653133062491922511967442657474235534919493496983520312774506326239578318016984801869478851843858615607891129494954595017379583319528532088055111254069874715852386305071569329096329522744304355766896648950445244523161731856403098711121722383113622298934233803081353362766142828064444866452387493035890729629049156044077239071381051585930796086670172427121883998797908792274921901699720888093776657273330010533678812202354218097512545405947522435258490771167055601360483958644670632441572215539753697817977846174064955149290862569321978468622482839722413756570560574902614079729686524145351004748216637048440319989000889524345065854122758866688116427171479924442928230863465674813919123162824586178664583591245665294765456828489128831426076900422421902267105562632111110937054421750694165896040807198403850962455444362981230987879927244284909188845801561660979191338754992005240636899125607176060588611646710940507754100225698315520005593572972571636269561882670428252483600823257530420752963450))))
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val = list(
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map(
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int,
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list(
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str(
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7316717653133062491922511967442657474235534919493496983520312774506326239578318016984801869478851843858615607891129494954595017379583319528532088055111254069874715852386305071569329096329522744304355766896648950445244523161731856403098711121722383113622298934233803081353362766142828064444866452387493035890729629049156044077239071381051585930796086670172427121883998797908792274921901699720888093776657273330010533678812202354218097512545405947522435258490771167055601360483958644670632441572215539753697817977846174064955149290862569321978468622482839722413756570560574902614079729686524145351004748216637048440319989000889524345065854122758866688116427171479924442928230863465674813919123162824586178664583591245665294765456828489128831426076900422421902267105562632111110937054421750694165896040807198403850962455444362981230987879927244284909188845801561660979191338754992005240636899125607176060588611646710940507754100225698315520005593572972571636269561882670428252483600823257530420752963450
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)
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),
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)
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)
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res = 0
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res = 0
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for i in range(len(val)-13):
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for i in range(len(val) - 13):
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res = max(res,reduce(lambda a,b: a*b,val[i:i+13]))
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res = max(res, reduce(lambda a, b: a * b, val[i : i + 13]))
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print(res)
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print(res)
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12
py/9.py
12
py/9.py
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@ -1,6 +1,6 @@
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for a in range(1,1000):
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for a in range(1, 1000):
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for i in range(1,a):
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for i in range(1, a):
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b = a+i
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b = a + i
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c = 1000-(a+b)
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c = 1000 - (a + b)
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if(a**2+b**2 == c**2):
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if a**2 + b**2 == c**2:
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print(a*b*c)
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print(a * b * c)
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