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6
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from sys import stdin input = stdin.readline I = lambda :list(map(int,input().split())) n,=I() l = sorted(I()) g=[0]*(10**6+1) an=0;p=l[-1] if l[0]==1: print((1 if n==1 else int(l[1]!=1)));exit() for i in range(n): x=l[i];f=1 for j in range(1,int(x**0.5)+1): if x%j==0: if g[j] or g[x//j]:...
n,a=int(eval(input())),sorted(list(map(int,input().split()))) m,s=a[-1],[0]*(a[-1]+1) for i in a: s[i]+=1 for i in set(a): if s[i]: for j in range(i*2,m+1,i):s[j]=0 print((s.count(1)))
p02642
def main(): n=int(eval(input())) a=list(map(int, input().split())) a.sort() arr=[0]*(10**6+1) flag=[True]*(10**6+1) ans=0 for i in range(n): if flag[a[i]]: arr[a[i]]+=1 for j in range(a[i]*2,10**6+1,a[i]): flag[j]=False print((a...
import sys input = sys.stdin.readline n=int(eval(input())) a=list(map(int, input().split())) a.sort() m=max(a) arr=[0]*(m+1) flag=[True]*(m+1) ans=0 for i in range(n): if flag[a[i]]: arr[a[i]]+=1 if not arr[a[i]]==1: continue for j in range(a[i]*2,m+1,a[i]): ...
p02642
N=int(eval(input())) A=list(map(int,input().split())) A.sort(reverse=True) max_a=A[0] dp=[True]*(max_a+1) ans=0 for i in range(N): a=A.pop() #print(a) if dp[a]==True: if a not in A: ans+=1 k=a while k<=max_a: dp[k]=False k+=a print(ans)
N=int(eval(input())) A=list(map(int,input().split())) A.sort() max_a=A[-1] dp=[True]*(max_a+1) ans=0 for i in range(N): a=A[i] #print(a) if dp[a]==True: if i==N-1: ans+=1 elif a!=A[i+1]: ans+=1 k=a while k<=max_a: dp[k]=False k+=a print(ans)
p02642
from collections import Counter def solve(i,j,a): k=False sc=0 for v in [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,31...
n=int(eval(input())) a=list(map(int,input().split())) m=max(a) cnt=[0 for _ in range(m+1)] ans=0 for i in a: if cnt[i]>=1: cnt[i]+=1 continue for j in range(2*i,m+1,i): cnt[j]+=1 cnt[i]=1 for i in range(n): if cnt[a[i]]==1: ans+=1 print(ans)
p02642
def s0():return eval(input()) def s1():return input().split() def s2(n):return [eval(input()) for x in range(n)] def s3(n):return [input().split() for _ in range(n)] def s4(n):return [[x for x in s] for s in s2(n)] def n0():return int(eval(input())) def n1():return [int(x) for x in input().split()] def n2(n):r...
def s0():return eval(input()) def s1():return input().split() def s2(n):return [eval(input()) for x in range(n)] def s3(n):return [input().split() for _ in range(n)] def s4(n):return [[x for x in s] for s in s2(n)] def n0():return int(eval(input())) def n1():return [int(x) for x in input().split()] def n2(n):r...
p02642
from collections import deque import math def main(): N=int(eval(input())) A=list(map(int,input().split())) A.sort() Amax=max(A) dp=[0]*Amax tmp=-1 res=0 for i in range(len(A)): a=A.pop(0) if a==tmp: continue if dp[a-1]==0: ...
from collections import deque import math def main(): N=int(eval(input())) A=list(map(int,input().split())) A.sort(reverse=True) Amax=max(A) dp=[0]*Amax tmp=-1 res=0 for i in range(len(A)): a=A.pop() if a==tmp: continue if dp[a-...
p02642
N = int(eval(input())) A = list(map(int, input().split())) A.sort() is_prime = [True] * (10**6 + 1) pre_a = 0 for a in A: if a == pre_a: is_prime[a] = False j = 2 * a while j <= 10**6: is_prime[j] = False j += a pre_a = a ans = 0 for a in A: if is_pri...
N = int(eval(input())) A = list(map(int, input().split())) S = set(A) M = max(A) A.sort() pre_a = 0 for a in A: if a == pre_a: S.discard(a) if a in S: j = a * 2 while j <= M: S.discard(j) j += a pre_a = a print((len(S)))
p02642
# エラトステネスの篩を使う!O(nloglogn) N = int(eval(input())) A = list(map(int,input().split())) listA = [0] * (10**6+10) ans = 0 for i in A: for j in range(i,10**6+10,i): if listA[j] != 0: listA[j] = 2 continue else: listA[j] += 1 for i in A: if listA[i]...
# エラトステネスの篩を使う!O(nloglogn) N = int(eval(input())) A = list(map(int,input().split())) listA = [0] * (10**6+10) ans = 0 for i in A: if listA[i] != 0: listA[i] = 2 continue for j in range(i,10**6+10,i): listA[j] += 1 for i in A: if listA[i] == 1: ans += ...
p02642
n=int(eval(input())) A=list(map(int,input().split())) A.sort() import math ans=0 for i in range(n): check=True for k in range(i): if A[k]/2>(A[i]): break if A[i]%A[k]==0: check=False break if i!=n-1: if A[i]==A[i+1]: ch...
n=int(eval(input())) A=list(map(int,input().split())) A.sort() box=[True]*(A[-1]+1) for i in range(len(A)): if i<n-1 and A[i]==A[i+1]: box[A[i]]=False k=2 while A[i]*k<len(box): box[A[i]*k]=False k+=1 ans=0 for i in A: if box[i]: ans+=1 print(ans)
p02642
from sys import stdin N = int(stdin.readline().strip()) A = [int(x) for x in stdin.readline().strip().split(" ")] sum_num = 0 for i in range(len(A)): tmp = [A[i]] * N tmp = [x % y for (x, y) in zip(tmp, A)] tmp[i] = 1 if 0 not in tmp: sum_num += 1 print(sum_num)
from sys import stdin N = int(eval(input())) A = sorted(int(x) for x in input().split()) max_num = A[-1] + 1 count = [0] * max_num for i in A: if count[i] != 0: count[i] = 2 continue else: for j in range(i, max_num, i): count[j] += 1 sum_num = sum(count[i] ...
p02642
N = int(eval(input())) A = list(map(int, input().split())) A.sort() dp = [True] * (A[-1]+1) for i,num in enumerate(A): if i < N-1 and A[i+1] == num: dp[num] = False for j in range(2*num, A[-1]+1, num): dp[j] = False print((len([i for i in A if dp[i]])))
N = int(eval(input())) A = list(map(int, input().split())) A.sort() dp = [True] * (A[-1]+1) for i,num in enumerate(A): if i < N-1 and A[i+1] == num: dp[num] = False else: for j in range(2*num, A[-1]+1, num): dp[j] = False print((len([i for i in A if dp[i]])))
p02642
n = int(eval(input())) a = sorted(list(map(int,input().split()))) if n == 1: print((1)) exit() ans = 0 div = [] for i in range(n): if 0 < i and a[i] == a[i-1]: if i < n-1 and a[i] != a[i+1]: div += [a[i]] continue if i < n-1 and a[i] == a[i+1]: contin...
n = int(eval(input())) a = sorted(list(map(int,input().split()))) m = a[-1] b = [True]*(m+1) for i in range(n): if i > 0 and a[i] == a[i-1]: continue for j in range(2, m//a[i]+1): b[j*a[i]] = False ans = 0 for i in range(n): if 0 < i and a[i] == a[i-1]: continue if i...
p02642
import sys from collections import defaultdict input = sys.stdin.readline sys.setrecursionlimit(10**8) def main(): n = int(eval(input())) a = list(map(int, input().split())) dic = defaultdict(int) a.sort() ans = 0 for i in range(n): x = a[i] if i < n-1 and a[i] == ...
import sys input = sys.stdin.readline sys.setrecursionlimit(10**8) def main(): n = int(eval(input())) a = list(map(int, input().split())) a.sort() ans = 0 N = max(a)+1 tab = [1 for _ in range(N)] for i in range(n): x = a[i] if i < n-1 and a[i] == a[i+1]: ...
p02642
n = int(eval(input())) a_list = list(map(int, input().split())) ans_len = 10**6+10 is_ans = [0]*(ans_len) for a in a_list: if is_ans[a] == 0: b = 2*a while b < ans_len: is_ans[b] += 1 b += a ans = 0 for a in a_list: if a_list.count(a) == 1: ans +=...
n = int(eval(input())) a_list = list(map(int, input().split())) ans_len = 10**6+10 is_ans = [0]*(ans_len) for a in a_list: is_ans[a] += 1 if is_ans[a] == 1: b = 2*a while b < ans_len: is_ans[b] += 2 b += a ans = 0 for a in a_list: # print(a, is_ans[a]...
p02642
n,*a=list(map(int,open(0).read().split())) a.sort() b=[0]*(10**6+1) for i in a: b[i]+=1 for j in range(2*i,10**6+1,i): b[j]+=2 print((b.count(1)))
n,*a=list(map(int,open(0).read().split())) a.sort() b=[0]*(10**6+1) for i in a: b[i]+=1 if b[i]==1: for j in range(2*i,10**6+1,i): b[j]+=100 print((b.count(1)))
p02642
from collections import Counter n=int(eval(input())) a=sorted(list(map(int,input().split()))) count=0 b=Counter(a) count_list=[0]*(10**6) for i in a: if b[i]==1: if count_list[i-1]==0: count+=1 j=1 while i*j<=10**6: count_list[i*j-1]+=1 j+=1 else: j=2 wh...
from collections import Counter n=int(eval(input())) a=sorted(list(map(int,input().split()))) a_max=a[-1] count=0 b=Counter(a) count_list=[0]*(a_max) for i in a: if b[i]==1: if count_list[i-1]==0: count+=1 j=1 while i*j<=a_max: count_list[i*j-1]+=1 j+=1 else: ...
p02642
#!/usr/bin/env python3 import sys import math sys.setrecursionlimit(10**8) from bisect import bisect_left def divisors(n): ret = set() for i in range(1, int(n ** 0.5) + 1): d, m = divmod(n, i) if m == 0: ret.add(i) ret.add(d) return ret def main()...
#!/usr/bin/env python3 import sys import math sys.setrecursionlimit(10**8) from bisect import bisect_left def divisors(n): ret = set() for i in range(1, int(n ** 0.5) + 1): d, m = divmod(n, i) if m == 0: ret.add(i) ret.add(d) return ret def main()...
p02642
#!/usr/bin/env python3 import sys import math sys.setrecursionlimit(10**8) from bisect import bisect_left def divisors(n): ret = set() for i in range(1, int(n ** 0.5) + 1): d, m = divmod(n, i) if m == 0: ret.add(i) ret.add(d) return ret def main()...
#!/usr/bin/env python3 import sys import math sys.setrecursionlimit(10**8) from bisect import bisect_left def main(): N = int(eval(input())) A = list(map(int, input().split())) A.sort() # 愚直に行うとO(N^2)となる # エラトステネスの篩を真似ると、NlogNで済む # 同じ数字が存在している場合は、注意する table = [False]*(A[-...
p02642
#!/usr/bin/env python3 import sys import math sys.setrecursionlimit(10**8) def eratosthenes_sieve(n): table = [0] * (n + 1) prime_list = [] for i in range(2, n + 1): if table[i] == 0: prime_list.append(i) for j in range(i + i, n + 1, i): table...
#!/usr/bin/env python3 import sys sys.setrecursionlimit(10**8) def input(): return sys.stdin.readline().strip() def INT(): return int(eval(input())) def MAP(): return list(map(int, input().split())) def LIST(): return list(map(int, input().split())) def ZIP(n): return [LIST() for _ in range(n)] INF = float(...
p02642
n = int(eval(input())) a = sorted(map(int,input().split())) ans = 0 while len(a) > 1: a0 = a[0] i_s = [] for i in range(1,len(a)): if a[i]%a0 == 0: i_s.append(i) if a0 != a[1]: for i in range(len(i_s))[::-1]: a.pop(i_s[i]) a.pop(0) ...
n = int(eval(input())) a = sorted(map(int,input().split())) ans = 0 baisu = [0]*(a[n-1]+1) an = a[n-1] for i in range(n): a0 = a[i] a1 = a0 while a1 <= an: baisu[a1] += 1 a1 += a0 for i in range(n): if baisu[a[i]] == 1: ans += 1 print(ans)
p02642
# -*- coding: utf-8 -*- import sys import math from bisect import bisect_left from bisect import bisect_right from collections import defaultdict from heapq import heappop, heappush import itertools from decimal import * input = sys.stdin.readline def inputInt(): return int(eval(input())) def inputMap():...
# -*- coding: utf-8 -*- import sys import math from bisect import bisect_left from bisect import bisect_right from collections import defaultdict from heapq import heappop, heappush import itertools from decimal import * input = sys.stdin.readline def inputInt(): return int(eval(input())) def inputMap():...
p02642
n = int(eval(input())) a = list(map(int, input().split())) MAX = 1000005 cnt = [0] * MAX for x in a: if cnt[x] > 2: continue #cnt配列の各倍数のところに+1 for i in range(x, MAX, x): cnt[i] += 1 ans = 0 for x in a: if cnt[x] == 1: ans += 1 print(ans)
n = int(eval(input())) a = list(map(int, input().split())) MAX = 1000005 cnt = [0] * MAX for x in a: if cnt[x] != 0: cnt[x] = 2 continue #cnt配列の各倍数のところに+1 for i in range(x, MAX, x): cnt[i] += 1 ans = 0 for x in a: if cnt[x] == 1: ans += 1 print(ans)
p02642
n = int(eval(input())) a = list(map(int, input().split())) a.sort() total = 0 flag = 0 for i in range(n): if i != n-1: if a[i] == a[i + 1]: continue for j in range(i): if i == j: continue if int(a[i]/a[j]) == a[i]/a[j]: flag = 1 break if flag == 0...
n = int(eval(input())) a = list(map(int, input().split())) max_a = max(a) l = [0] * max_a for i in range(n): j = 1 while a[i] * j - 1 < max_a: l[a[i] * j - 1] += 1 j += 1 count = 0 for i in range(n): if l[a[i] - 1] == 1: count += 1 print(count)
p02642
ni = lambda: int(eval(input())) nm = lambda: list(map(int, input().split())) nl = lambda: list(map(int, input().split())) import math MAX=10**6+1 n=ni() a=nl() s = [0]*(MAX) for ai in a: if s[ai]==2: continue for i in range(ai,MAX,ai): s[i]+=1 cnt=0 for ai in a: if s[ai]==1: ...
ni = lambda: int(eval(input())) nm = lambda: list(map(int, input().split())) nl = lambda: list(map(int, input().split())) import math MAX=10**6+1 n=ni() a=nl() s = [0]*(MAX) for ai in a: if s[ai]!=0: s[ai]=2 continue for i in range(ai,MAX,ai): s[i]+=1 cnt=0 for ai in a: if ...
p02642
N = int(eval(input())) A = list(map(int, input().split())) count = 0 for i in range(N): is_ans = True for j in range(N): if i != j: if A[i] % A[j] == 0: is_ans = False break if is_ans: count += 1 print(count)
N = int(eval(input())) A = list(map(int, input().split())) def solve2(N, A): A.sort() amax = A[-1] dp = [True] * (amax + 1) cnt = [0] * (amax + 1) for a in A: cnt[a] += 1 for i in range(amax): x = i + 1 if cnt[x] > 1: dp[x] = False ...
p02642
n = int(eval(input())) a = [int(i) for i in input().split()] l = [0] * (max(a)+1) # for i in a: # c = 1 # while True: # if i*c >= max(a): # break # l[i*c - 1] += 1 # c += 1 for i in a: for j in range(i,max(a)+1, i): l[j] += 1 ans...
n = int(eval(input())) A = list(map(int,input().split())) maxA = max(A) ans = 0 flag = [0]*(maxA+1) # print(flag) for a in A: for ax in range(a,maxA+1,a): flag[ax] +=1 # print(flag) for a in set(A): if flag[a] == 1: ans += 1 print(ans)
p02642
number = int(eval(input())) # values = [i+2 for i in range(2*10**5)] values = list(map(int, input().split())) maxV = 10**6+1 dp = [0]*(maxV) for a in values: i = 1 if dp[a] > 1: continue while i * a < maxV: i_a = i * a dp[i_a] = dp[i_a] + 1 i += 1 count = 0...
number = int(eval(input())) # values = [i+2 for i in range(2*10**5)] values = list(map(int, input().split())) maxV = 10**6+1 dp = [0]*(maxV) for a in values: i = 1 if dp[a] > 0: dp[a] = dp[a] + 1 continue while i * a < maxV: i_a = i * a dp[i_a] = dp[i_a] + 1 ...
p02642
import collections def divisor(n): d = [] for i in range(1, int(n ** 0.5) + 1): if n % i == 0: d.append(i) if i ** 2 == n: continue d.append(n // i) return d n = int(eval(input())) A = list(map(int, input().split())) set_A = set(A) ...
n = int(eval(input())) A = list(map(int, input().split())) MAX_N = max(A)+1 cnt = [0] * MAX_N for a in A: for i in range(a, MAX_N, a): if cnt[i] <= 2: cnt[i] += 1 ans = 0 for a in A: if cnt[a] == 1: ans += 1 print(ans)
p02642
n = int(eval(input())) A = list(map(int, input().split())) MAX_N = max(A)+1 cnt = [0] * MAX_N for a in A: for i in range(a, MAX_N, a): if cnt[i] <= 2: cnt[i] += 1 ans = 0 for a in A: if cnt[a] == 1: ans += 1 print(ans)
def main(): ## IMPORT MODULE #import sys #sys.setrecursionlimit(100000) #input=lambda :sys.stdin.readline().rstrip() #f_inf=float("inf") #MOD=10**9+7 if 'get_ipython' in globals(): ## SAMPLE INPUT n = 5 A = [24, 11, 8, 3, 16] else: ##INPUT n = int(eval(input(...
p02642
n = int(eval(input())) arr = list(map(int, input().split())) dp = [0]*(10**6+1) for i in arr: for j in range(i, len(dp), i): if j in arr: dp[j] += 1 print((dp.count(1)))
n = int(eval(input())) arr = list(map(int, input().split())) dp = [0]*(10**6+1) for i in sorted(arr): dp[i] += 1 if dp[i] == 1: for j in range(2*i, len(dp), i): dp[j] += 2 print((dp.count(1)))
p02642
import math def sieve(n, done): for i in range(n, 10**6+1, n): done[i] = 1 n = int(eval(input())) a = sorted(map(int, input().split())) ans = 0 done = [0] * (10 ** 6 + 1) for i in range(n): num = a[i] if i < n-1 and a[i] == a[i+1]: sieve(num, done) continue ...
import math def sieve(n, done): for i in range(n, 10**6+1, n): done[i] = 1 n = int(eval(input())) a = sorted(map(int, input().split())) ans = 0 done = [0] * (10 ** 6 + 1) for i in range(n): num = a[i] if i < n-1 and a[i] == a[i+1]: if i > 0 and a[i] == a[i-1]: c...
p02642
# distutils: language=c++ # cython: language_level=3, boundscheck=False, wraparound=False # cython: cdivision=True def INT(): return int(eval(input())) def MAPINT(): return list(map(int, input().split())) def LMAPINT(): return list(map(int, input().split())) def STR(): return eval(input()) def MAPSTR(): return...
def main(): n = int(eval(input())) a = list(map(int, input().split())) ans = [0] * (max(a) + 1) length = max(a) + 1 for x in a: if ans[x] == 0: for j in range(x, length, x): ans[j] += 1 else: ans[x] += 1 print((len(list([x for x in a if ans[x] == 1])))) if _...
p02642
N = int(eval(input())) As = sorted(list(map(int, input().split()))) As_set = set(As) i = 0 while i < N - 1: j = i + 1 while j < N: if As[j] % As[i] == 0: if As[j] in As_set: As_set.remove(As[j]) As.pop(j) N -= 1 else: j += 1 i += 1 print((len(As_set))...
N = int(eval(input())) A_list = list(map(int, input().split())) M = max(A_list)+1 cnt = [0 for _ in range(M)] for i in A_list: if cnt[i] != 0: cnt[i] = 2 continue for j in range(i, M, i): cnt[j] += 1 ans = 0 for k in A_list: if cnt[k] == 1: ans += 1 print(ans)
p02642
# ABC170 n = eval(input()) a = list(map(int, input().split())) a.sort() maxa = max(a) dp = [True for _ in range(maxa+1)] ans = 0 for ai in a: if dp[ai]: for i in range(0, maxa+1, ai): dp[i] = False if a.count(ai) == 1: ans += 1 print(ans)
# ABC170 n = int(eval(input())) a = list(map(int, input().split())) a.sort() a_max = max(a) dp = [True for _ in range(a_max+1)] ans = 0 for i in range(n): if dp[a[i]]: for j in range(0, a_max+1, a[i]): dp[j] = False if i > 0: if a[i] == a[i-1]: ...
p02642
from bisect import bisect, bisect_left N = int(eval(input())) A = list(map(int, input().split())) A_ = sorted(list(set(A))) A = sorted(A) ans = 0 i = 0 while i < len(A_): a = A_[i] j = bisect_left(A_, a*2) while j < len(A_): if A_[j] % a == 0: A_.pop(j) else: j += 1 if bisect(...
N = int(eval(input())) A = list(map(int, input().split())) M = max(A) memo = [0]*(M+1) i = 0 while i < N: a = A[i] memo[a] += 1 x = a+a while x <= M: memo[x] += 2 x += a i += 1 print((sum([1 if m == 1 else 0 for m in memo])))
p02642
def main(): _ = int(eval(input())) A = list(map(int, input().split())) A.sort() B = [] sames = set() for a in A: isDividable = False for b in B: if a == b: sames.add(b) if a % b == 0: isDividable = True ...
# import collections def main(): _ = int(eval(input())) A = list(map(int, input().split())) A.sort() # sames = 0 # C = collections.Counter(A) # for v in C.values(): # if v > 1: # sames += 1 a_max = A[-1] dp = [0] * (a_max + 1) # dp = [True] *...
p02642
from sys import stdin def main(): from collections import defaultdict input = stdin.readline n = int(eval(input())) a = sorted(list(map(int, input().split()))) p = defaultdict(int) for x in a: p[x] += 1 f = [True] * (10 ** 6 + 1) for k, v in list(p.items()): ...
from sys import stdin def main(): from collections import defaultdict input = stdin.readline n = int(eval(input())) a = sorted(list(map(int, input().split()))) p = defaultdict(int) for x in a: p[x] += 1 q = a[-1] + 1 f = [True] * (q) for k, v in list(p.items())...
p02642
import collections def main(): N = int(eval(input())) A=list(map(int, input().split())) C = collections.Counter(A) B = list(set(A)) B.sort() lenb = len(B) Boo = [True]*lenb s,_ = sieve((10**6)+5) if C[1]>1: print((0)) return if C[1]==1: ...
import collections def main(): N = int(eval(input())) A=list(map(int, input().split())) C = collections.Counter(A) B = list(set(A)) B.sort() lenb = len(B) Boo = [True]*lenb ZENBU = [False]*(10**6+4) if C[1]>1: print((0)) return if C[1]==1: ...
p02642
a = int(eval(input())) A = list(map(int, input().split())) d_num = a for i in range(a): for j in range(a): if(j == i): continue if(A[i]%A[j] == 0): d_num -= 1 break print(d_num)
n = int(eval(input())) A = list(map(int, input().split())) A.sort() ndiv_sum = 0 max_num = A[-1] no_div = [True] * (max_num+1) for i in range(len(A)-1): if no_div[A[i]]: for j in range(A[i], max_num+1, A[i]): no_div[j] = False if A[i]!=A[i+1]: ndiv_sum += 1 if n...
p02642
n = int(eval(input())) a = [int(x) for x in input().split()] ans = 0 for i in range(n): good = True for j in range(n): if j != i: if a[i] % a[j] == 0: good = False break if good: ans += 1 print(ans)
n = int(eval(input())) a = [int(x) for x in input().split()] mx = max(a) mark = [0 for _ in range(mx+1)] for i in range(n): for x in range(a[i], mx+1, a[i]): mark[x] += 1 ans = 0 for i in range(n): if mark[a[i]] == 1: ans += 1 print(ans)
p02642
n = int(eval(input())) a = list(map(int, input().split())) l = [0]*(max(a) + 1) ans = 0 for i in a: for j in range(i, max(a) + 1, i): l[j] += 1 for i in a: if l[i] == 1: ans += 1 print(ans)
n = int(eval(input())) a = list(map(int, input().split())) ln = max(a) + 1 l = [0]*ln ans = 0 for i in a: for j in range(i, ln, i): l[j] += 1 for i in a: if l[i] == 1: ans += 1 print(ans)
p02642
MAX = int(1e6)+2 n = int(eval(input())) lis = list(map(int,input().split())) lis2 = [0]*MAX # lis.sort() # m = max(lis) ans = 0 for num in lis: lis2[num] += 1 for num in lis: for i in range(num*2, MAX, num): if lis2[i] > 0: lis2[i] += 1 print((len([i for i in lis if lis2...
# MAX = int(1e6)+2 n = int(eval(input())) lis = list(map(int,input().split())) lis.sort() MAX = lis[-1] lis2 = [0]*(MAX+1) # lis.sort() # m = max(lis) ans = 0 for num in lis: for i in range(num, MAX+1, num): lis2[i] += 1 for j in set(lis): if lis2[j] == 1: ans += 1 pri...
p02642
from collections import Counter from itertools import chain def prime_set(N): """ Nまでの素数のsetを返す """ if N < 4: return ({}, {}, {2}, {2, 3})[N] Nsq = int(N ** 0.5 + 0.5) + 1 primes = {2, 3} | set(chain(list(range(5, N + 1, 6)), list(range(7, N + 1, 6)))) for i in range(5,...
from collections import Counter U = 10 ** 6 + 1 N = int(eval(input())) A = list(map(int, input().split())) C = Counter(A) dp = [0] * U ans = 0 for k in sorted(C.keys()): if dp[k]: continue if C[k] == 1: ans += 1 for i in range(k, U, k): dp[i] = 1 print(ans)
p02642
n = int(eval(input())) arr = list(map(int, input().split())) arr.sort() seen = set() maxN = 1e6 count = 0 for i in range(1, n): if arr[i] == arr[i-1]: seen.add(arr[i]) for num in arr: if num not in seen: count += 1 curr = num while curr <= maxN: seen.add(curr) ...
from collections import defaultdict n = int(eval(input())) arr = list(map(int, input().split())) arr.sort() count = 0 ap = defaultdict(int) for i in range(1, n): if arr[i] == arr[i-1]: ap[arr[i]] = 1 for i in range(n): if not ap[arr[i]]: count += 1 if i == 0 or arr[i] !...
p02642
import bisect def make_divisors(n): lower_divisors, upper_divisors = set(), set() tmp = 1 while tmp * tmp <= n: if n % tmp == 0: lower_divisors.add(tmp) if tmp != n // tmp: upper_divisors.add(n // tmp) tmp += 1 return lower_divisors |...
n = int(eval(input())) *A, = list(map(int, input().split())) maxA = max(A) # C[a] = A内のaの個数 C = {a: 0 for a in range(1, maxA + 1)} for a in A: C[a] += 1 # D[a]=1: Aにaより小さいaの約数が存在する D = {a: 0 for a in range(1, maxA + 1)} for a in A: if C[a] > 0: tmp = 2 while a * tmp <= maxA: ...
p02642
n = int(eval(input())) *A, = list(map(int, input().split())) maxA = max(A) # C[a] = A内のaの個数 C = {a: 0 for a in range(1, maxA + 1)} for a in A: C[a] += 1 # D[a]=1: Aにaより小さいaの約数が存在する D = {a: 0 for a in range(1, maxA + 1)} for a in A: if C[a] > 0: tmp = 2 while a * tmp <= maxA: ...
n = int(eval(input())) *A, = list(map(int, input().split())) maxA = max(A) # C[a] = A内のaの個数 C = {a: 0 for a in A} for a in A: C[a] += 1 # D[a]=1: Aにaより小さいaの約数が存在する D = {a: 0 for a in A} for a in A: if C[a] > 0: tmp = 2 while a * tmp <= maxA: D[a * tmp] = 1 t...
p02642
n=int(eval(input())) A=list(map(int,input().split())) A.sort() num=[False for _ in range(max(A)+1)] check=[False for _ in range(max(A)+1)] for a in A: if num[a]: check[a]=True else: num[a]=True for a in A: if a>int(max(A)**1/2): break for k in range(2,max(A)//a...
N=int(eval(input())) A=list(map(int,input().split())) D=set() S=set() for i in range(N): if A[i] in S: D.add(A[i]) else: S.add(A[i]) M=max(S) X=[1 for i in range(M+1)] for a in S: if a in D: X[a]=0 for i in range(2*a,M+1,a): X[i]=0 ans=0 for i in range(N)...
p02642
#!/usr/bin/env python n = int(eval(input())) a = list(map(int, input().split())) a = sorted(a) ma = a[-1] dup = [0 for _ in range(ma+1)] div = [0 for _ in range(ma+1)] for i in range(n): dup[a[i]] += 1 #print('dup =', dup) for i in range(n): for j in range(a[i], ma+1, a[i]): div[j] +...
#!/usr/bin/env python n = int(eval(input())) a = list(map(int, input().split())) a = sorted(a) ma = a[-1] div = [0 for _ in range(ma+1)] for i in range(n): for j in range(a[i], ma+1, a[i]): div[j] += 1 ans = 0 for i in range(n): if div[a[i]] == 1: ans += 1 print(ans)
p02642
#!/usr/bin/env python3 import sys MOD = 1000000007 # type: int from math import factorial from collections import Counter def solve(N: int, S: str): counter = dict(Counter(S)) values = list(counter.values()) LEN = len(counter) answer = 0 for i in range(1,2**LEN): b = fo...
#!/usr/bin/env python3 import sys MOD = 1000000007 # type: int from collections import Counter from itertools import product def solve(N: int, S: str): counter = dict(Counter(S)) values = list(counter.values()) LEN = len(values) answer = values[0]+1 if LEN >= 2: for i in range(...
p03095
from collections import Counter from itertools import product N = int(eval(input())) S = input().strip() dic = Counter(S) c = dic.most_common() mod = 10**9 + 7 ans = 0 d = [] append = d.append for x in c: if x[1] == 1: break else: append(x[1]) b = len(c)-len(d) ls =list(pro...
from collections import Counter from itertools import product N = int(eval(input())) S = input().strip() dic = Counter(S) c = dic.most_common() mod = 10**9 + 7 ans = 0 d = [] for x in c: if x[1] == 1: break else: d.append(x[1]) b = len(c)-len(d) ls =list(product([0, 1], r...
p03095
from collections import Counter from itertools import product N = int(eval(input())) S = input().strip() dic = Counter(S) c = dic.most_common() mod = 10**9 + 7 ans = 0 d = [] for x in c: if x[1] == 1: break else: d.append(x[1]) b = len(c)-len(d) ls =list(product([0, 1], r...
from collections import Counter from itertools import product N = int(eval(input())) S = input().strip() dic = Counter(S) mod = 10**9 + 7 ans = 1 for x in dic: ans = ans*(dic[x]+1)%mod print((ans-1))
p03095
import sys input=sys.stdin.readline ans = 0 # 文字列 s2 の末尾までを走査して、 # s1 にまだ表れていない文字があれば連結して、 # 連結後の s1 と、s2 から走査済みの文字を除いたものを返す def func(s1, s2): global ans if s2 == "": return None for i,c in enumerate(s2): if c not in s1: ans += 1 t1 = s1 + c ...
import sys input=sys.stdin.readline N = int(eval(input())) S = input().strip() h = {} for c in S: if c in h: h[c] += 1 else: h[c] = 1 ans = 1 for v in list(h.values()): ans *= v+1 ans -= 1 print((ans%(10**9+7)))
p03095
# AGC031A - Colorful Subsequence from functools import reduce def main(): _ = int(eval(input())) S = input().rstrip() MOD = 10 ** 9 + 7 C = [S.count(i) + 1 for i in set(S)] ans = reduce(lambda x, y: (x * y) % MOD, C) print((ans - 1)) if __name__ == "__main__": main()
# AGC031A - Colorful Subsequence def main(): _ = int(eval(input())) S = input().rstrip() MOD = 10 ** 9 + 7 ans = 1 for i in set(S): ans *= S.count(i) + 1 print((ans % MOD - 1)) if __name__ == "__main__": main()
p03095
# _*_ coding:utf-8 _*_ # Atcoder_Grand_Contest031-A # TODO https://atcoder.jp/contests/agc031/tasks/agc031_a from collections import Counter def solveProblem(S): # Sはサンプル3の[abcab]を取って説明 SSorted = sorted(S) # SSorted = aabbc stringCounterBox = Counter(SSorted) # [(a,2),(b,2),(c,1)] maxStrLength = len...
# _*_ coding:utf-8 _*_ # Atcoder_Grand_Contest031-A # TODO https://atcoder.jp/contests/agc031/tasks/agc031_a from collections import Counter def solveProblem(S): # Sはサンプル3の[abcab]を取って説明 # SSorted = sorted(S) # SSorted = aabbc # Counterクラスを使うと整列もしれくれるのでソートは不要と判断 stringCounterBox = Counter(S) # [(a,2)...
p03095
# -*- coding: utf-8 -*- import bisect import heapq import math import random import sys from collections import Counter, defaultdict, deque from decimal import ROUND_CEILING, ROUND_HALF_UP, Decimal from functools import lru_cache, reduce from itertools import combinations, combinations_with_replacement, produc...
# -*- coding: utf-8 -*- import bisect import heapq import math import random import sys from collections import Counter, defaultdict, deque from decimal import ROUND_CEILING, ROUND_HALF_UP, Decimal from functools import lru_cache, reduce from itertools import combinations, combinations_with_replacement, produc...
p03095
# -*- coding: utf-8 -*- import bisect import heapq import math import random import sys from collections import Counter, defaultdict, deque from decimal import ROUND_CEILING, ROUND_HALF_UP, Decimal from functools import lru_cache, reduce from itertools import combinations, combinations_with_replacement, produc...
# -*- coding: utf-8 -*- import bisect import heapq import math import random import sys from collections import Counter, defaultdict, deque from decimal import ROUND_CEILING, ROUND_HALF_UP, Decimal from functools import lru_cache, reduce from itertools import combinations, combinations_with_replacement, produc...
p03095
# -*- coding: utf-8 -*- import bisect import heapq import math import random import sys from collections import Counter, defaultdict, deque from decimal import ROUND_CEILING, ROUND_HALF_UP, Decimal from functools import lru_cache, reduce from itertools import combinations, combinations_with_replacement, produc...
# -*- coding: utf-8 -*- import bisect import heapq import math import random import sys from collections import Counter, defaultdict, deque from decimal import ROUND_CEILING, ROUND_HALF_UP, Decimal from functools import lru_cache, reduce from itertools import combinations, combinations_with_replacement, produc...
p03095
import sys,itertools input = sys.stdin.readline N = int(input().strip()) S = input().strip() le = [S.count(s) for s in set(S)] cnt = 0 for i in range(len(le)): for s in itertools.combinations(le,i+1): t=1 for tt in s: t*=tt cnt+=t print((cnt%((10**9)+7)))
import sys,itertools input = sys.stdin.readline N = int(input().strip()) S = input().strip() le = [S.count(s)+1 for s in set(S)] cnt=1 for i in le: cnt*=i print(((cnt-1)%((10**9)+7)))
p03095
import sys from string import ascii_lowercase stdin = sys.stdin read_int = lambda : list(map(int,stdin.readline().split())) read_str = lambda : stdin.readline().rstrip() N = read_int()[0] S = read_str() res = 1 count = [0 for _ in range(26)] alpha = ascii_lowercase for i in range(N): if S[i] in S[:...
import sys from string import ascii_lowercase stdin = sys.stdin read_int = lambda : list(map(int,stdin.readline().split())) read_str = lambda : stdin.readline().rstrip() N = read_int()[0] S = read_str() res = 1 count = [0 for _ in range(26)] alpha = ascii_lowercase for i in range(N): st = alpha.fin...
p03095
import sys stdin = sys.stdin sys.setrecursionlimit(10**5) def li(): return list(map(int, stdin.readline().split())) def li_(): return [int(x)-1 for x in stdin.readline().split()] def lf(): return list(map(float, stdin.readline().split())) def ls(): return stdin.readline().split() def ns(): return stdin.re...
import sys stdin = sys.stdin sys.setrecursionlimit(10**5) def li(): return list(map(int, stdin.readline().split())) def li_(): return [int(x)-1 for x in stdin.readline().split()] def lf(): return list(map(float, stdin.readline().split())) def ls(): return stdin.readline().split() def ns(): return stdin.re...
p03095
from itertools import combinations p = 10**9+7 N = int(eval(input())) S = input().strip() C = {} for i in range(N): if S[i] not in C: C[S[i]]=0 C[S[i]] += 1 D = list(C.items()) n = len(D) cnt = 0 for i in range(1,n+1): for x in combinations(list(range(n)),i): prod = 1 ...
p = 10**9+7 N = int(eval(input())) S = input().strip() C = {chr(i):[] for i in range(97,123)} for i in range(N): C[S[i]].append(i) cnt = 1 for j in range(97,123): cnt = (cnt*(1+len(C[chr(j)])))%p print(((cnt-1)%p))
p03095
import itertools from operator import mul from functools import reduce def comb(r,n): r = min(n-r,r) if r == 0: return 1 over = reduce(mul, list(range(n, n - r, -1))) under = reduce(mul, list(range(1,r + 1))) return over // under mod = 10**9 + 7 n = int(input()) s = input() ans = 0 q ...
mod = 10**9 + 7 n = int(input()) s = input() q = [] for a in "abcdefghijklmnopqrstuvwxyz": q.append( s.count(a) ) ans = 1 for a in q: ans *= (a+1) ans %= mod print(ans-1)
p03095
def slove(): import sys import collections input = sys.stdin.readline n = int(input().rstrip('\n')) s = collections.Counter(str(input().rstrip('\n'))) t = 1 for k, v in list(s.items()): t = (t * (v + 1)) % (10 ** 9 + 7) print((t - 1)) if __name__ == '__main__': ...
import sys import collections def solve(): readline = sys.stdin.buffer.readline mod = 10 ** 9 + 7 n = int(readline()) s = str(readline().rstrip().decode('utf-8')) s = collections.Counter(s) t = 1 for k, v in list(s.items()): t *= (v + 1) t %= mod print((t ...
p03095
import sys from collections import Counter from itertools import product input = sys.stdin.readline P = 10 ** 9 + 7 def main(): N = int(eval(input())) S = input().rstrip() c = Counter(S) values = list(c.values()) ans = -1 for comb in product(list(range(2)), repeat=len(values))...
import sys from collections import Counter input = sys.stdin.readline P = 10 ** 9 + 7 def main(): N = int(eval(input())) S = input().rstrip() c = Counter(S) ans = 1 for v in list(c.values()): ans = (ans * (v + 1)) % P ans = (ans - 1) % P print(ans) if __nam...
p03095
n = int(eval(input())) dp = [0] for i in range(1, n+1): q = [] q.append(1+dp[i-1]) a = 1 while True: a *= 6 if a > i: break q.append(1+dp[i-a]) b = 1 while True: b *= 9 if b > i: break q.append(1+dp[i-b...
n = int(eval(input())) ans = pow(10, 10) for i in range(n+1): cnt = 0 j = n - i while i > 0: cnt += i % 6 i //= 6 while j > 0: cnt += j % 9 j //= 9 ans = min(ans, cnt) print(ans)
p03329
# 貪欲的だが「6^i円で払う分」と「9^i円で払う分」にNを分割してN+1通り全探索. def how_many_times_withdraw(withdraw, base, limit): result = 0 while withdraw >= base: result += withdraw // (base ** limit) withdraw = withdraw % (base ** limit) limit -= 1 return result + withdraw def main(): N = int...
def make_list(a, n): res = [1] i = 1 while pow(a, i) <= n: res.append(pow(a, i)) i += 1 return res[::-1] def find_withdraw_times(n, w): res = 0 for ww in w: res += n // ww n %= ww return res def main(): n = int(eval(input())) ans...
p03329
import sys import math N = int(sys.stdin.readline().rstrip()) # def create_money(i): # money = [] # tmp = 1 # for _ in range(math.floor(math.log(N, i))): # tmp *= i # money.append(tmp) # return money # money = [1] # money += create_money(6) # money += create_money(9...
import sys import math N = int(sys.stdin.readline().rstrip()) # def create_money(i): # money = [] # tmp = 1 # for _ in range(math.floor(math.log(N, i))): # tmp *= i # money.append(tmp) # return money # money = [1] # money += create_money(6) # money += create_money(9...
p03329
n = int(eval(input())) dp = [float("Inf")]*(n+1) for i in range(n+1): if i < 6:dp[i] = i power = 1 while i >= 6 ** power: dp[i] = min(dp[i],dp[i-6**power]+1) power += 1 power = 1 while i >= 9 ** power: dp[i] = min(dp[i],dp[i-9**power]+1) power += 1 print((...
n = int(eval(input())) dp = [float("Inf")]*(n+1) for i in range(n+1): if i < 6:dp[i] = i power = 1 while i >= 6 ** power: if dp[i] > dp[i-6**power]+1:dp[i] = dp[i-6**power] + 1 power += 1 power = 1 while i >= 9 ** power: if dp[i] > dp[i-9**power]+1:dp[i] = dp[i-9**p...
p03329
l9 = [] l9.append(1) tmp = 1 while tmp <= 10**5: tmp *= 9 l9.append(tmp) l6 = [] l6.append(1) tmp = 1 while tmp <= 10**5: tmp *= 6 l6.append(tmp) import bisect n = int(eval(input())) ans = 10**6 for i in range(0, n+1): a = i b = n - i p = 0 while a > 0: idx = bisect.bi...
import bisect N = int(eval(input())) ans = N sixs = [1] i = 6 while i <= N: sixs.append(i) i *= 6 nines = [1] i = 9 while i <= N: nines.append(i) i *= 9 for i in range(N+1): #iの分だけ6**xで構成 cnt = 0 a = i b = N-i while a > 0: idx = bisect.bisect_right(sixs...
p03329
import bisect N = int(eval(input())) ans = N sixs = [1] i = 6 while i <= N: sixs.append(i) i *= 6 nines = [1] i = 9 while i <= N: nines.append(i) i *= 9 for i in range(N+1): #iの分だけ6**xで構成 cnt = 0 a = i b = N-i while a > 0: idx = bisect.bisect_right(sixs...
from bisect import bisect_right def main(): N = int(eval(input())) sixs = [1] i = 6 while i <= N: sixs.append(i) i *= 6 nines = [1] i = 9 while i <= N: nines.append(i) i *= 9 """ i円分を6**xxx で、 残りを9**yyyと1*zzzで構成する。これらを全通り試す ...
p03329
n = int(eval(input())) dp = [float('Inf')] * (100000 + 1) dp[0] = 0 for i in range(1, n + 1): dp[i] = dp[i - 1] + 1 cnt = 1 for j in range(0, 7): cnt *= 6 if i - cnt >= 0: dp[i] = min(dp[i], dp[i - cnt] + 1) cnt = 1 for j in range(0, 6): cnt *= 9 ...
n = int(eval(input())) dp = [float('Inf')] * (n + 1) dp[0] = 0 for i in range(1, n + 1): j = 1 while j <= i: dp[i] = min(dp[i], dp[i - j] + 1) j *= 6 j = 1 while j <= i: dp[i] = min(dp[i], dp[i - j] + 1) j *= 9 print((dp[n]))
p03329
from collections import deque def main(): N = int(eval(input())) divs = [59049, 46656, 7776, 6561, 1296, 729, 216, 81, 36, 9, 6, 1] dp = [0]*(10**6+1) def f(x): if x == 0: return 0 if x < 0: return 10**6 if dp[x]: return dp[x] ...
def main(): N = int(eval(input())) amounts = [1] lim = 10**6 mul6 = 6 while mul6 < lim: amounts.append(mul6) mul6 *= 6 mul9 = 9 while mul9 < lim: amounts.append(mul9) mul9 *= 9 dp = [lim] * (N+1) dp[0] = 0 for i in range(N): ...
p03329
n = int(eval(input())) #引き出せる金額の列挙 Withdr = [1] + [6**i for i in range(1, 7)] + [9**i for i in range(1,6)] INF = 100010 dp = [INF]*159050 dp[0] = 0 #全てを順に計算 for j in range(n + 1): #あるnに対し複数の計算方法があるため、それらの中で一番少ないものをdpに格納する for WithdrOrder in Withdr: #dp[j + WithdrOrder]は今までに計算した最小値とdp[j]から1...
N=int(eval(input())) ans=N for i in range(N+1): element_cnt=0 t=i '''Nを6の累乗で処理する部分(i)と9の累乗で処理する部分(j)に分ける ある数(i)を6で割った余りは6のゼロ乗の要素がいくつ含まれるかを示す ある数の6の商をさらに6で割った余りは、ある数に6の1乗がいくつ含まれるかを示す ある数の6の商の6の商をさらに6で割った余りは、ある数に6の2乗がいくつ含まれるかを示す したがって、ある数を6で割って余りと商を順に処理すれば6の累乗の要素がどれだけあるかがわかる。 最終的...
p03329
N = int(eval(input())) A=[] A.append(1) for i in range(1,7): A.append(6**i) for i in range(1,6): A.append(9**i) A.sort() dp=[10*5+5]*(N+1) dp[0]=0 for i in range(1,N+1): for s in range(len(A)): if i-A[s]>=0: dp[i]=min(dp[i-A[s]]+1,dp[i]) print((dp[N]))
N = int(eval(input())) def shin(n,q): s = n a = 0 while(s>0): t=s%q a +=t s=(s-t)//q return a ans = N for i in range(N+1): c=shin(i,6)+shin(N-i,9) ans = min(ans,c) print(ans)
p03329
def solve(): n = int(eval(input())) dp = [[False]*(n+1)] dp[0][0] = True way = [1] + [6**i for i in range(1,9) if 6**i <= n] + [9**i for i in range(1,7) if 9**i <= n] while True: newline = [False] * (n+1) for w in way: for i in range(0, n+1): if i...
def solve(): n = int(eval(input())) dp = [True] + [False]*(n+1) way = [1] + [6**i for i in range(1,9) if 6**i <= n] + [9**i for i in range(1,7) if 9**i <= n] loop_counter = 0 while True: loop_counter += 1 newdp = [False] * (n+1) for w in way: for i in ran...
p03329
# ABC099C - Strange Bank # DP ver. def main(): n = int(eval(input())) dp = [i for i in range(n + 1)] # initialize with using only ¥1 cand = [6 ** i for i in range(1, 7) if 6 ** i <= n] cand += [9 ** i for i in range(1, 6) if 9 ** i <= n] for i in range(n + 1): for j in cand: ...
# ABC099C - Strange Bank # DP ver. def main(): n = int(eval(input())) dp = [i for i in range(n + 1)] # initialize with using only ¥1 cand = [6 ** i for i in range(1, 7) if 6 ** i <= n] cand += [9 ** i for i in range(1, 6) if 9 ** i <= n] for i in range(n + 1): for j in cand: ...
p03329
import sys input = sys.stdin.readline def main(): N = int(eval(input())) dp = [0] * (10 ** 5 + 1) dp[1] = 1 x = [1] x.extend([6 ** x for x in range(1, 8)]) x.extend([9 ** x for x in range(1, 6)]) for i in range(2, 10 ** 5 + 1): tmp = [] for v in x: ...
N = int(eval(input())) dp = [0] * 100001 dp[1] = 1 for i in range(2, N + 1): dp[i] = dp[i - 1] + 1 j = 1 while 6 ** j <= i: dp[i] = min(dp[i], dp[i - (6 ** j)] + 1) j += 1 j = 1 while 9 ** j <= i: dp[i] = min(dp[i], dp[i - (9 ** j)] + 1) j += 1 pr...
p03329
ans = [0] * 100100 ans[0] = 0 n = int(eval(input())) #n = 127 for i in range(1,n+1): cand1 = ans[i-1] cand2 = 100001 cand3 = 100001 x = 6 while (x<=i): cand2 = min(ans[i-x], cand2) x=6*x y = 9 while (y<=i): cand3 = min(ans[i-y], cand3) y=9*y ...
# -*- coding: utf-8 -*- """ Created on Mon Aug 6 17:34:40 2018 @author: Yuki """ ans = [0] * 100100 ans[0] = 0 n = int(eval(input())) #n = 127 for i in range(1,n+1): cand1 = ans[i-1] cand2 = 100001 cand3 = 100001 x = 6 while (x<=i): #cand2 = min(ans[i-x], cand2) ...
p03329
import math n = int(eval(input())) #n = 127 inf = float('inf') dp = [inf]*(n+100000) dp[0]=0 #print(dp) #print(len(dp)) def motome(target): tmp = [] for i in range(10): if 9**i <= n: tmp.append(9**i) if 6**i <= n: tmp.append(6**i) #print(tmp) ...
n = int(eval(input())) inf = float('inf') dp = [inf]*(n+1) dp[0] = 0 a = 1 b = 6 c = 9 for i in range(1,n+1): if i>=b*6: b*=6 if i>=c*9: c*=9 if i<6: dp[i] = i elif i<9: dp[i] = min(dp[i],dp[i-b]+1) else: dp[i] = min(dp[i],dp[i-b]+1,dp[i-c]+1)...
p03329
# 配るDP N=int(eval(input())) dp = [100000] * 200005; g = [1] a = 6 while a <= 100000: g.append(a) a *= 6 a = 9 while a <= 100000: g.append(a) a *= 9 g.sort(reverse=True) dp[0] = 0 for i in range(N): for j in g: dp[i+j] = min( dp[i+j], dp[i]+1 ) print((dp[N]))
# BFS from collections import deque N=int(eval(input())) dp = [-1] * 200005; q = deque() g = [1] a = 6 while a <= 100000: g.append(a) a *= 6 a = 9 while a <= 100000: g.append(a) a *= 9 g.sort(reverse=True) dp[0] = 0 q.append(0) while len(q) > 0: v = q.popleft() if v == N: break ...
p03329
N = int(eval(input())) ans = 10**13 Y = [9**i for i in range(1, 10)] + [6**i for i in range(1, 10)] Y = sorted(Y, reverse=True) for i in range(N+1): tmp = 0 n = N-i for j in range(10, -1, -1): if i // 9**j > 0: tmp += i // 9**j i %= 9**j for j in range(10, -1, ...
# dp answer N = int(eval(input())) dp = [N for i in range(N+1)] dp[0] = 0 Y = [1] + [6**i for i in range(1, 10) if 6**i <= N] + [9**i for i in range(1, 10) if 9**i <= N] Y = sorted(Y) for i in range(1, N+1): for y in Y: if i-y < 0: break dp[i] = min(dp[i], dp[i-y]+1) print((dp...
p03329
import math N = int(eval(input())) dp=[100000]*(100000+1) dp[0]=0 dp[1:5]=list(range(1,6)) dp[6:9]=list(range(1,4)) for n in range(9,N+1): k9=0 k6=0 while n//(9**k9)>=9: k9+=1 while n//(6**k6)>=6: k6+=1 dp[n]=min(dp[n],dp[n-6**k6]+1,dp[n-9**k9]+1,dp[n-1]+1) print((dp[N]))
import math N = int(eval(input())) dp=[100000]*(100000+1) dp[0]=0 dp[1:5]=list(range(1,6)) dp[6:9]=list(range(1,4)) k9=0 k6=0 for n in range(9,N+1): while n//(9**k9)>=9: k9+=1 while n//(6**k6)>=6: k6+=1 dp[n]=min(dp[n],dp[n-6**k6]+1,dp[n-9**k9]+1,dp[n-1]+1) print((dp[N]))
p03329
n=int(eval(input())) import math ansa=[0] ansb=[0] ans=[] cnt=0 x=0 y=0 for i in range(1,n+1): while 9**(x+1)<=i: x+=1 for j in range(x,-1,-1): z=(math.floor(i/(9**j))%9) i-=(9**j)*z cnt+=z ansa.append(cnt) cnt=0 for i in range(1,n+1): whil...
n=int(eval(input())) li6=[46656,7776,1296,216,36,6,1] li9=[59049,6561,729,81,9,1] dp6=[0]*(n+1) dp9=[0]*(n+1) dp6[1]=1 dp9[1]=1 ans=[] for i in range(2,n+1): for j in range(7): if i>=li6[j]: k=i-li6[j] break dp6[i]=1+dp6[k] for i in range(2,n+1): for j in rang...
p03329
num = [i for i in range(0,100001)] for j in range(1,100001): num[j] = j//6 + num[j%6] for j in range(1,100001): num[j] = min(num[j],j//9+num[j%9]) for j in range(1,100001): num[j] = min(num[j],j//36+num[j%36]) for j in range(81,324): num[j] = min(num[j],1+num[j-81]) for ...
SixNum = [i for i in range(0,100001)] for i in range(1,7): for j in range(1,100001): SixNum[j] = min(SixNum[j],j//(6**i) + SixNum[j%(6**i)]) NineNum = [i for i in range(0,100001)] for i in range(1,6): for j in range(1,100001): NineNum[j] = min(NineNum[j],j//(9**i...
p03329
SixNum = [i for i in range(0,100001)] for i in range(1,7): for j in range(1,100001): SixNum[j] = min(SixNum[j],j//(6**i) + SixNum[j%(6**i)]) NineNum = [i for i in range(0,100001)] for i in range(1,6): for j in range(1,100001): NineNum[j] = min(NineNum[j],j//(9**i...
n=int(eval(input())) dp=[10**10]*(n+1) dp[0]=0 for i in range(1,n+1): dp[i]=dp[i-1]+1 x=0 while 9**(x+1)<=i: x+=1 dp[i]=min(dp[i],dp[i-9**x]+1) x=0 while 6**(x+1)<=i: x+=1 dp[i]=min(dp[i],dp[i-6**x]+1) print((dp[n]))
p03329
n = int(eval(input())) a = 6 b = [1] b.append(a) while a <= 100000: a *= 6 b.append(a) c = 9 b.append(c) while c <= 100000: c *= 9 b.append(c) b.sort() INF = 10**7 dp = [INF]*100001 dp[0] = 0 for i in range(100001): for j in b: if i + j > 100000: continue dp[i+j] = min(dp[i]+1, dp[i+j]) ...
n = int(eval(input())) ary = [1] x = 1 for i in range(6): x *= 6 ary.append(x) x = 1 for i in range(5): x *= 9 ary.append(x) ary.sort() dp = [i for i in range(n+1)] for i in range(1,n+1): for j in ary: if j > i: break dp[i] = min(dp[i],dp[i-j]+1) print((dp[n]))
p03329
n = int(eval(input())) ary = [1] x = 1 for i in range(6): x *= 6 ary.append(x) x = 1 for i in range(5): x *= 9 ary.append(x) ary.sort() dp = [i for i in range(n+1)] for i in range(1,n+1): for j in ary: if j > i: break dp[i] = min(dp[i],dp[i-j]+1) print((dp[n]))
n = int(eval(input())) ary = [1] x = 1 for i in range(6): x *= 6 ary.append(x) x = 1 for i in range(5): x *= 9 ary.append(x) ary.sort() dp = [i for i in range(n+1)] for i in range(1,n+1): for j in ary: if j > i: continue dp[i] = min(dp[i],dp[i-j]+1) print((dp[n]))
p03329
def main(): n = int(eval(input())) m = [10 ** 5 for _ in range(n + 1)] m[0] = 0 for i in range(1, n + 1): j = 0 while i - 6 ** j >= 0: m[i] = min(1 + m[i - 6 ** j], m[i]) j += 1 j = 0 while i - 9 ** j >= 0: m[i] = min(1 + m[i...
def main(): import bisect n = int(eval(input())) m = [10 ** 5 for _ in range(n + 1)] m[0] = 0 a = [6 ** i for i in range(7)] b = [9 ** i for i in range(6)] c = sorted(a + b) for i in range(1, n + 1): j = bisect.bisect_right(c, i) k = [1 + m[i - x] for l, x in en...
p03329
# 配るDP n = int(eval(input())) max_n = 110000 dp = [n] * max_n # 初期化 dp[0] = 0 for i in range(n): pow6, pow9 = 1, 1 while i + pow6 <= n: dp[i + pow6] = min(dp[i + pow6], dp[i] + 1) pow6 *= 6 while i + pow9 <= n: dp[i + pow9] = min(dp[i + pow9], dp[i] + 1) ...
# 貰うDP n = int(eval(input())) max_n = 110000 dp = [n] * max_n # 初期化 dp[0] = 0 for i in range(1, n + 1): pow6, pow9 = 1, 1 while pow6 <= i: dp[i] = min(dp[i], dp[i - pow6] + 1) pow6 *= 6 while pow9 <= i: dp[i] = min(dp[i], dp[i - pow9] + 1) pow9 *= 9 ...
p03329
def getN(): return int(eval(input())) def getNM(): return list(map(int, input().split())) def getList(): return list(map(int, input().split())) def getArray(intn): return [int(eval(input())) for i in range(intn)] def input(): return sys.stdin.readline().rstrip() from collections import d...
def getN(): return int(eval(input())) def getNM(): return list(map(int, input().split())) def getList(): return list(map(int, input().split())) def getArray(intn): return [int(eval(input())) for i in range(intn)] def input(): return sys.stdin.readline().rstrip() def rand_N(ran1, ran2): ...
p03329
# import math # import itertools # from collections import deque # from collections import defaultdict # import heapq import sys # import numpy as np # from scipy.special import comb sys.setrecursionlimit(100000) INF = float('inf') N = int(eval(input())) memo = [INF] * (N + 1) memo[0] = 0 def f(n):...
# import math # import itertools # from collections import deque # from collections import defaultdict # import heapq import sys # import numpy as np # from scipy.special import comb sys.setrecursionlimit(100000) INF = 100100100 N = int(eval(input())) memo = [-1] * (N + 1) memo[0] = 0 def f(n): ...
p03329
# import math # import itertools # from collections import deque # from collections import defaultdict # import heapq import sys # import numpy as np # from scipy.special import comb sys.setrecursionlimit(100000) INF = 100100100 N = int(eval(input())) memo = [-1] * (N + 1) memo[0] = 0 def f(n): ...
# import math # import itertools # from collections import deque # from collections import defaultdict # import heapq # import sys # import numpy as np # from scipy.special import comb INF = 100100100 def main(): N = int(eval(input())) memo = [INF] * (N + 1) memo[0] = 0 for i in r...
p03329
n = int(eval(input())) dp = [float('inf')]*100001 dp[0] = 0 for i in range(1,100001): p = 1 while p <= i: dp[i] = min(dp[i], dp[i-p] + 1) p *= 6 p = 1 while p <= i: dp[i] = min(dp[i], dp[i-p] + 1) p *= 9 print((dp[n]))
n = int(eval(input())) minC = n for i in range(n+1): cnt = 0 t = i while t > 0: cnt += t%6 t //= 6 t = n-i while t > 0: cnt += t%9 t //= 9 if minC > cnt: minC = cnt print(minC)
p03329
# 引き出したいお金の額を入力する N = int(eval(input())) # 整数aの累乗のうち、整数N以下かつ最も大きいものを返す関数を定義 def func(N, a): index = 0 while True: if a ** (index + 1) <= N: index += 1 else: break return a ** index # 引き出し回数を再帰的に求める関数を定義 def search_times_re(N): times = 0 if N ...
N = int(eval(input())) ans = N for i in range(0, N + 1, 6): cnt = 0 j = N - i while i > 0: cnt += i % 6 i //= 6 while j > 0: cnt += j % 9 j //= 9 ans = min(ans, cnt) print(ans)
p03329
# https://qiita.com/_-_-_-_-_/items/34f933adc7be875e61d0 # abcde s=input() s='abcde' # abcde s=list(input()) s=['a', 'b', 'c', 'd', 'e'] # 5(1つだけ) a=int(input()) a=5 # 1 2 | x,y = s_inpl() | x=1,y=2 # 1 2 3 4 5 ... n   li = input().split() li=['1','2','3',...,'n'] # 1 2 3 4 5 ... n   li = inpl() li=[1,2,3,4,5,....
# https://qiita.com/_-_-_-_-_/items/34f933adc7be875e61d0 # abcde s=input() s='abcde' # abcde s=list(input()) s=['a', 'b', 'c', 'd', 'e'] # 5(1つだけ) a=int(input()) a=5 # 1 2 | x,y = s_inpl() | x=1,y=2 # 1 2 3 4 5 ... n   li = input().split() li=['1','2','3',...,'n'] # 1 2 3 4 5 ... n   li = inpl() li=[1,2,3,4,5,....
p03329
N = int(eval(input())) DP = [100000000] * (N+1) DP[0] = 0 for i in range (N): DP[i + 1] = DP[i] + 1 for j in range (100): if 6**j <= i + 1: DP[i + 1] = min(DP[i + 1],DP[i + 1 - 6**j] + 1) for j in range (100): if 9**j <= i + 1: DP[i + 1] = min(DP[i + 1],DP[i...
N = int(eval(input())) DP = [100000000] * (N+1) DP[0] = 0 for i in range (N): DP[i + 1] = DP[i] + 1 for j in range (8): if 6**j <= i + 1: DP[i + 1] = min(DP[i + 1],DP[i + 1 - 6**j] + 1) for j in range (8): if 9**j <= i + 1: DP[i + 1] = min(DP[i + 1],DP[i + 1...
p03329
n = int(eval(input())) dp = [1000000] * 100010 dp[0] = 0 for i in range(n): a = 1 while i + a <= 100000: dp[i + a] = min(dp[i + a], dp[i] + 1) a *= 6 b = 1 while i + b <= 100000: dp[i + b] = min(dp[i + b], dp[i] + 1) b *= 9 print((dp[n]))
n = int(eval(input())) dp = [1000000] * 100010 dp[0] = 0 for i in range(1, n + 1): a = 1 while a <= i: dp[i] = min(dp[i], dp[i - a] + 1) a *= 6 b = 1 while b <= i: dp[i] = min(dp[i], dp[i - b] + 1) b *= 9 print((dp[n]))
p03329
N = int(eval(input())) def Base10toN(X, n): if (int(X / n)): return Base10toN(int(X / n), n) + str(X % n) else: return str(X % n) def f(amount): if amount <= 5: return amount s = Base10toN(amount, 6) fs = f(amount - 6 ** (len(s) - 1)) n = Base10toN(amount, ...
N= int(eval(input())) memo = [-1] * 100001 def Base10toN(X, n): if (int(X / n)): return Base10toN(int(X / n), n) + str(X % n) else: return str(X % n) def f(amount): if memo[amount] != -1: return memo[amount] if amount <= 5: memo[amount] = amount re...
p03329
def main(): n = int(eval(input())) money = sorted([6 ** i for i in range(7)] + [9 ** i for i in range(1, 6)], reverse=True) dp = [0] + [1000000] * n for i in range(1, n + 1): dp[i] = min(dp[i], *[dp[i - j] + 1 for j in money if i - j >= 0]) print((dp[n])) if __name__ == '__main__': ...
def main(): n = int(eval(input())) money = sorted([6 ** i for i in range(7)] + [9 ** i for i in range(1, 6)], reverse=True) dp = [0] * (n + 1) for i in range(1, n + 1): dp[i] = min(dp[i - j] + 1 for j in money if i - j >= 0) print((dp[n])) if __name__ == '__main__': main()
p03329
N=int(eval(input())) dp=[10**7]*3000000 dp[0]=0 pow6=[6**j for j in range(10) if 6**j <= N] pow9=[9**j for j in range(10) if 9**j <= N] for i in range(N): for p6 in pow6: dp[i+p6]=min(dp[i+p6], dp[i]+1) for p9 in pow9: dp[i+p9]=min(dp[i+p9], dp[i]+1) print((dp[N]))
N = int(eval(input())) ans = 10**10 for i in range(N+1): cc = 0 t = i while t > 0: cc += t % 6 t //= 6 t = N-i while t > 0: cc += t % 9 t //= 9 if ans > cc: ans = cc print(ans)
p03329