input
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20
127k
target
stringlengths
20
119k
problem_id
stringlengths
6
6
a,b,x = list(map(int,input().split())) print((b//x-(-((-1)*a//x))+1))
a,b,x = list(map(int,input().split())) c = -((-1 * a)//x) d = b // x print((d - c + 1))
p03861
a,b,x=list(map(int,input().split())) ans=(b-a+1)//x z=(b-a+1)%x for i in range(a,a+z): if i%x==0: ans+=1 break print(ans)
a,b,x=list(map(int,input().split())) if a>2: s=b//x t=(a-1)//x print((s-t)) elif a==1: print((b//x)) elif a==0: print((b//x+1))
p03861
def main(): a, b, x = list(map(int, input().split())) ans = b // x - a // x if a % x == 0: ans += 1 print(ans) if __name__ == "__main__": main()
def main(): a, b, x = list(map(int, input().split())) ans = b // x - (a - 1) // x print(ans) if __name__ == "__main__": main()
p03861
from sys import stdin il = lambda func=int: list(map(func, stdin.readline().rstrip().split())) ils = lambda n, s="int(input())": [eval(s) for _ in range(n)] a, b, x = il() ans = 0 for i in range(a, b+1): if i % x == 0: ans = (b-i) // x + 1 break print(ans)
from sys import stdin il = lambda func=int: list(map(func, stdin.readline().rstrip().split())) ils = lambda n, s="int(input())": [eval(s) for _ in range(n)] a, b, x = il() A = (a-1) // x + 1 B = b // x + 1 print((B-A))
p03861
a,b,x=list(map(int,input().split())) ans=0 for s in range(a,b+1): if s%x==0: ans+=1 break ans+=(b-s)//x print(ans)
a,b,x=list(map(int,input().split())) print((b//x - (a-1)//x))
p03861
A, B, X = list(map(int, input().split())) ans = max(0, B // X - (A - 1) // X) print(ans)
A, B, X = list(map(int, input().split())) def f(N): return N // X print((f(B) - f(A - 1)))
p03861
a,b,x = list(map(int, input().split())) c = (b // x) - ((a - 1) // x) print(c)
a,b,x=list(map(int,input().split())) c=(b//x-a//x) if a%x==0: print((c+1)) else: print(c)
p03861
a, b, x = list(map(int, input().split())) def cal(n, x): if n== -1: return 0 else: return n // x + 1 print((cal(b, x) - cal(a-1, x)))
a, b, x = list(map(int, input().split())) A = (a - 1) // x B = b // x print((B - A))
p03861
a, b, c = list(map(int, input().split())) print(((b // c) - (a - 1) // c))
a, b, c = list(map(int, input().split())) print((b // c - (a - 1) // c))
p03861
import sys sys.setrecursionlimit(10 ** 7) f_inf = float('inf') mod = 10 ** 9 + 7 def resolve(): a, b, x = list(map(int, input().split())) print((b // x + 1 - max(0, (a - 1) // x + 1))) if __name__ == '__main__': resolve()
import sys sys.setrecursionlimit(10 ** 7) input = sys.stdin.readline f_inf = float('inf') mod = 10 ** 9 + 7 def resolve(): a, b, x = list(map(int, input().split())) res_a = (a - 1) // x res_b = b // x print((res_b - res_a)) if __name__ == '__main__': resolve()
p03861
a, b, x = list(map(int, input().split())) print((b // x - (a-1) // x))
a, b, x = list(map(int, input().split())) print(((b // x) - ((a - 1)// x)))
p03861
A,B,X=list(map(int,input().split())) C=A//X D=B//X if A%X==0 and B%X==0: print((D-C+1)) elif A%X!=0 and B%X==0: print((D-C)) elif A%X==0 and B%X!=0: print((D-C+1)) else: print((D-C))
A,B,X=list(map(int,input().split())) C=A//X D=B//X if A%X==0: print((D-C+1)) else: print((D-C))
p03861
A,B,X=list(map(int,input().split())) C=A//X D=B//X if A%X==0: print((D-C+1)) else: print((D-C))
A,B,X=list(map(int,input().split())) print(((B//X)-(A-1)//X))
p03861
x = list(map(int,input().split())) a = 0 b = x[1]+1 for i in range(x[0],x[1]+1): if i % x[2] ==0: a = 1 b=i break c = (x[1]-b)//x[2] + 1 print(c)
x = list(map(int,input().split())) a = 0 if x[0]%x[2]==0: b = x[0] else: b = ((x[0] // x[2])+1)*x[2] c = (x[1]-b)//x[2] + 1 print(c)
p03861
a,b,x=list(map(int,input().split())) while a%x!=0: a+=1 while b%x!=0: b-=1 print(((b-a)//x +1))
a,b,x=list(map(int,input().split())) a+=(-a)%x b-=a%x print(((b-a)//x +1))
p03861
a,b,x = list(map(int,input().split())) y = b//x if a==0: z = -1 else: z = (a-1)//x print((y-z))
a,b,x = list(map(int,input().split())) print((b//x-(a-1)//x))
p03861
a,b,x = list(map(int,input().split())) print((b//x-(a-1)//x))
a,b,x = list(map(int,input().split())) cnt2 = b//x cnt1 = (a-1)//x print((cnt2-cnt1))
p03861
f=lambda n,x:0 if n==-1 else n//x+1 a,b,x=list(map(int,input().split())) print((f(b,x)-f(a-1,x)))
a,b,x=list(map(int,input().split())) f=lambda n:0 if n<0 else n//x+1 print((f(b)-f(a-1)))
p03861
a, b, x = list(map(int, input().split())) y = b - a + 1 if (y % x == 0): print((y // x)) else: z = y // x a2 = a + x * z x1 = a if (a % x == 0) else a + (x - (a % x)) x2 = x1 + x * z if (x2 <= b): print((z + 1)) else: print(z)
def f(n, x): return n // x + 1 if (n >= 0) else 0 a, b, x = list(map(int, input().split())) print((f(b, x) - f(a - 1, x)))
p03861
import sys from io import StringIO import unittest def yn(b): print(("Yes" if b==1 else "No")) return def resolve(): readline=sys.stdin.readline a,b,x=list(map(int, readline().rstrip().split())) if a%x==0: f=a else: f=a-a%x+x if f > b: prin...
import sys def yn(b): print(("Yes" if b==1 else "No")) return def resolve(): readline=sys.stdin.readline a,b,x=list(map(int, readline().rstrip().split())) print((b//x - (a-1)//x)) return if 'doTest' not in globals(): resolve() sys.exit()
p03861
a,b,x=list(map(int,input().split())) for i in range(a,b+1): if i%x==0: y=(b-i)//x print((y+1)) exit() print((0))
a,b,x=list(map(int,input().split())) bb=b//x aa=a//x ans=bb-aa if a%x==0: ans+=1 print(ans)
p03861
a,b,x = list(map(int, input().split())) count=0 for i in range(b-a+1): if (a+i)%x == 0 : count+=1 count+=(b-a-i)//x break print(count)
a,b,x = list(map(int, input().split())) count=0 if a==0 : count+=1 if a<=x : ai = x else: ai = (a//x)*x if ai<a : ai +=x if ai<=b : count+=1 count+=(b-ai)//x print(count)
p03861
a, b, x = list(map(int, input().split())) print(((b//x+1)-((a-1)//x+1)))
a, b, x = list(map(int, input().split())) print((b//x-(a-1)//x))
p03861
a, b, x = list(map(int, input().split())) count = 0 for i in range(a, b+1): if i % x == 0: count += ((b - i) // x + 1) break print(count)
a, b, x = list(map(int, input().split())) print((b // x - (a - 1) // x))
p03861
import math a, b, x = list(map(int, input().split())) print((b // x - (a - 1) // x))
a, b, x = list(map(int, input().split())) print((b // x - (a - 1) // x))
p03861
a, b, x = list(map(int, input().split())) aa = (a-1) // x bb = b // x ans = bb-max(aa, 0) if a == 0: ans += 1 print(ans)
a, b, x = list(map(int, input().split())) bb = b // x if a == 0: print((bb+1)) else: aa = (a-1)//x print((bb-aa))
p03861
def resolve(): a, b, x = list(map(int, input().split())) ans = calc(x, b) - calc(x, a-1) print(ans) def calc(x, n): if n == -1: return 0 else: return n//x + 1 if __name__ == '__main__': resolve()
def resolve(): a, b, x = list(map(int, input().split())) print((calc(b, x) - calc(a-1, x))) def calc(num, x): return num // x if __name__ == '__main__': resolve()
p03861
import math a, b, c = list(map(int, input().split(" "))) top = b//c bottom = (a-1)//c print((top - bottom))
a,b,k = list(map(int,input().split())) temp =(a - 1 )//k if a == 0: temp = -1 print((b//k - temp))
p03861
#B - Between a and b ... a,b,x = list(map(int, input().split())) if a==b: if a%x==0: print((1)) else: print((0)) else: min_dev = 0 for i in range(a,b+1): if i%x==0: min_dev = i break max_dev = 0 for i in range(a,b+1)[::-1]: ...
#B - Between a and b ... import math a,b,x = list(map(int, input().split())) if a==b: if a%x==0: print((1)) else: print((0)) else: """ min_dev = 0 for i in range(a,b+1): if i%x==0: min_dev = i break """ if a==0: min_d...
p03861
a,b,x = list(map(int,input().split())) answer = 0 flag = 0 for i in range(a,b+1) : if i % x == 0 : answer += 1 p = i flag += 1 break if flag == 1 : q = b-p else : q = b-a answer += q//x print(answer)
a,b,x = list(map(int,input().split())) B = b//x A = (a-1)//x print((B-A))
p03861
a,b,x=list(map(int,input().split())) ans=0 if a==0: a+=1 ans+=1 ans+=(b//x)-(a-1)//x print(ans)
a,b,x=list(map(int,input().split())) print(((b//x)-(a-1)//x))
p03861
a, b, x = list(map(int, input().split())) c = a d = b while c % x != 0: c += 1 while d % x != 0: d -= 1 print(((d - c) // x +1))
a, b, x = list(map(int, input().split())) c = b // x + 1 d = 0 if a - 1 > -1: d = (a - 1) // x + 1 else: d = 0 print((c - d))
p03861
a, b, x = list(map(int, input().split())) cnt = b // x cnt -= (a - 1) // x print(cnt)
a, b, x =list(map(int, input().split())) print(((b // x) - ((a - 1) // x)))
p03861
a, b, x = list(map(int, input().split())) """ a~b間のxで割り切れる数は何個? 1~b間のxで割り切れる数から1~a間のxで割り切れる数 """ ans_b = b//x ans_a = (a-1)//x print((ans_b - ans_a))
a, b, x = list(map(int, input().split())) print((b//x - (a-1)//x))
p03861
#!/usr/bin/env python a, b, x = list(map(int, input().split())) if a == b: if a%x == 0: print((1)) else: print((0)) exit() if a%x == 0 and b%x == 0: ans = b//x - a//x + 1 print(ans) exit() if a%x != 0 and b%x != 0: ans = b//x - a//x print(ans) exit...
#!/usr/bin/env python a, b, x = list(map(int, input().split())) def f(n): global x if n == -1: return 0 return n//x + 1 ans = f(b)-f(a-1) print(ans)
p03861
eval(input());a=list(map(int,input().split())) b1,b2,b4=[],[],[];ans='' for i in a: if i%2!=0: b1.append(i) elif i%4==0: b4.append(i) elif i%2==0: b2.append(i) if b2: if len(b1)<=len(b4): ans='Yes' else: ans='No' else: if len(b1)<=len(b4)+1: ans='Yes' else: an...
eval(input());a=list(map(int,input().split())) b1,b2,b4=0,0,0 for i in a: if i%2!=0: b1+=1 elif i%4==0: b4+=1 elif i%2==0: b2+=1 print(('Yes' if b1<=b4 else 'No' if b2 else 'Yes' if b1<=b4+1 else 'No'))
p03637
N = int(eval(input())) l = list(map(int, input().split())) a, b, c = 0, 0, 0 for i in l: if i % 4 == 0: c += 1 elif i % 2 == 0: b += 1 elif not i % 2 == 0: a += 1 if b >= 1: if c >= a: print("Yes") else: print("No") else: if c+1 >= a: ...
N = int(eval(input())) l = list(map(int, input().split())) a, b, c = 0, 0, 0 for i in l: if i % 4 == 0: c += 1 elif i % 2 == 0: b += 1 else: a += 1 if b >= 1: if c >= a: print("Yes") else: print("No") else: if c+1 >= a: print("...
p03637
from random import shuffle n = int(eval(input())) a = list(map(int, input().split())) b = [] c = [] f = a.count(2) a = [i for i in a if i != 2] for i in range(len(a)): if a[i] % 4: b.append(a[i]) else: c.append(a[i]) d = [] while b and c: d.append(b.pop()) d....
n = int(eval(input())) a = list(map(int, input().split())) c0 = c1 = c2 = 0 for i in a: if i % 4 == 0: c0 += 1 elif i % 2: c1 += 1 else: c2 += 1 if c2: if c1 <= c0: print('Yes') else: print('No') else: if c1 <= c0 + 1: print(...
p03637
n = int(eval(input())) a = list(map(int, input().split())) cnt2 = 0 cnt4 = 0 for i in range(n): if a[i] % 2 == 0: if a[i] % 4 != 0: cnt2 += 1 else: cnt4 += 1 if cnt2: if ((n-cnt2+1)//2) <= cnt4: print('Yes') else: print('No') else: ...
n = int(eval(input())) a = list(map(int, input().split())) cnt2 = cnt4 = 0 for i in a: if i % 2 == 0: if i % 4 != 0: cnt2 += 1 else: cnt4 += 1 if cnt2: if ((n-cnt2+1)//2) <= cnt4: print('Yes') else: print('No') else: if (n-cnt2)/...
p03637
from copy import deepcopy def main(): n = int(eval(input())) a = list(map(int, input().split())) div2 = [0] * n div4 = deepcopy(div2) notdiv4 = deepcopy(div2) for i in range(n): if a[i] % 4 == 0: div4[i] = 1 elif a[i] % 2 == 0: div2[i] = 1 ...
def main(): n = int(eval(input())) a = list(map(int, input().split())) div2 = 0 div4 = 0 notdiv4 = 0 for ea in a: if ea % 4 == 0: div4 += 1 elif ea % 2 == 0: div2 += 1 else: notdiv4 += 1 notdiv4 += div2 % 2 if ...
p03637
# ABC069C - 4-adjacent (ARC080C) def main(): n = int(eval(input())) A = tuple(map(int, input().rstrip().split())) f, t, m = 0, 0, 0 # two, four, misc for i in A: if i % 4 == 0: f += 1 elif i % 2 == 0: t += 1 else: m += 1 m += t...
# ABC069C - 4-adjacent (ARC080C) def main(): N, *A = list(map(int, open(0).read().split())) f, t, m = 0, 0, 0 # two, four, misc for i in A: if i % 4 == 0: f += 1 elif i % 2 == 0: t += 1 else: m += 1 m += t % 2 flg = f + 1 >= m ...
p03637
import math N = int(eval(input())) A = list(map(int,input().split())) l = list() ll = list() for i in range(len(A)): if A[i]%4 == 0: l.append(A[i]) if A[i]%2 == 0: ll.append(A[i]) four = len(l) two = len(ll)-four zero = N-two a = math.floor(N/2) if a <= four: print("Yes") elif a-two/2 <= f...
import math N = int(eval(input())) A = list(map(int,input().split())) l = list() ll = list() for i in range(len(A)): if A[i]%4 == 0: l.append(A[i]) if A[i]%2 == 0: ll.append(A[i]) four = len(l) two = len(ll)-four zero = N-two a = math.floor(N/2) if a <= four: print("Yes") elif 2*a-two <= 2...
p03637
n=int(eval(input())) la=list(map(int,input().split())) lc=[0]*n for i in range(n): t=la[i] while t%2<1 and lc[i]<2: t//=2; lc[i]+=1 c=[lc.count(i) for i in range(3)] print(('YNeos'[c[0]-c[2]>1 or (c[0]>c[2] and n%2<1)::2]))
eval(input());l=[int(i)%4 for i in input().split()];f=l.count;print(('YNeos'[f(0)+f(2)//2<len(l)//2::2]))
p03637
n,*l=list(map(int,open(0).read().split())) d={1:0,2:0,4:0} for i in l: if i%2: d[1]+=1 elif i%4: d[2]+=1 else: d[4]+=1 if d[2]: print(('YNeos'[d[1]>d[4]::2])) else: print(('YNeos'[d[1]-1>d[4]::2]))
eval(input()) l=[int(i)%4 for i in input().split()] c=l.count print(('YNeos'[c(0)+c(2)//2<len(l)//2::2]))
p03637
N=int(eval(input())) cnt,zero,one,two,three,four,more=0,0,0,0,0,0,0 d=0 A=list(map(int,input().split())) B=A[:] for i in range(N): while B[i]%2==0: if B[i]%2==0: B[i]=B[i]//2 cnt=cnt+1 if cnt==0: zero += 1 elif cnt==1: one += 1 elif cnt==2: two += 1 elif cnt==3: ...
N=int(eval(input())) cnt,zero,one,two,more,d=0,0,0,0,0,0 A=list(map(int,input().split())) B=A[:] for i in range(N): while B[i]%2==0: if B[i]%2==0: B[i]=B[i]//2 cnt=cnt+1 if cnt==0:zero += 1 elif cnt==1:one += 1 else:more += 1 cnt=0 if one%2!=0:d=1 print(("No" if (zero+d)>(two+mor...
p03637
n=int(eval(input())) a=list(map(int,input().split())) num2=0 num4=0 num0=0 for i in a: if i%4==0: num4+=1 elif i%2==0: num2+=1 else: num0+=1 if num2==0: if num0<=num4+1: print("Yes") else: print("No") else: if num0<=num4: print("...
n=int(eval(input())) a=list(map(int,input().split())) b_2=0 b_4=0 b_0=0 for i in a: if i%4==0: b_4+=1 elif i%2==0: b_2+=1 else: b_0+=1 if b_2==0: if b_0<=b_4+1: print("Yes") else: print("No") else: if b_0<=b_4: print("Yes") ...
p03637
n = int(eval(input())) a_ls = list(map(int, input().split())) num_mul4 = 0 num_even_not4 = 0 num_odd = 0 for i in range(n): if a_ls[i] % 4 == 0: num_mul4 += 1 elif a_ls[i] % 2 == 0: num_even_not4 += 1 else: num_odd += 1 res = 'No' if num_even_not4 == 0: if num_odd <...
n = int(eval(input())) a_ls = list(map(int, input().split())) n_4k = 0 n_2k = 0 n_odd = 0 for i in range(n): if a_ls[i] % 4 ==0: n_4k += 1 elif a_ls[i] % 2 ==0: n_2k += 1 else: n_odd += 1 res = 'No' if n_odd == 0: res = 'Yes' else: if n_2k > 0: if n_o...
p03637
n,*A=list(map(int,open(0).read().split())) C=[0]*3 for a in A: for i in range(2,-1,-1): if a%2**i == 0: C[i] += 1 break print(("Yes"*(C[0]<=C[2]or (C[0]==C[2]+1 and C[1]==0))or"No"))
n,*A=list(map(int,open(0).read().split()));p=sum(a%2<1for a in A);q=sum(a%4<1for a in A);print(("Yes"*(q==p>n-p-2or n-p<=q)or"No"))
p03637
N=int(eval(input()));A=input().split();v=[int(i)%4for i in A];print(('Yes'if v.count(0)+v.count(2)//2>=N//2 else'No'))
N=int(eval(input()));v=[int(i)%4for i in input().split()];print(('Yes'if v.count(0)+v.count(2)//2>=N//2 else'No'))
p03637
from sys import stdin n, *a = list(map(int, stdin.read().split())) c2, c4 = 0, 0 for i in a: if i % 2 == 0: c2 += 1 if i % 4 == 0: c4 += 1 if c4 >= len(a) // 2: ans = "Yes" elif (len(a) - c4 * 2) == (c2 - c4): ans = "Yes" else: ans = "No" print(ans)
from sys import stdin n, *a = list(map(int, stdin.read().split())) c2, c4 = 0, 0 for i in a: if i % 2 == 0: if i % 4 == 0: c4 += 1 else: c2 += 1 if c4 >= len(a) // 2: ans = "Yes" elif (len(a) - c4 * 2) == c2: ans = "Yes" else: ans = "No" print(ans)
p03637
import itertools N = int(eval(input())) a = list(map(int, input().split())) ans = 'No' for i in itertools.permutations(a): count = 0 for j in range(1, len(i)): if (i[j-1] * i[j]) % 4 == 0: count += 1 else: pass if count == N-1: ans = 'Yes' ...
N = int(eval(input())) a = list(map(int, input().split())) cnt2 = 0 # 2で割り切れる回数 cnt4 = 0 # 4で割り切れる回数 for i in range(N): if a[i] % 4 == 0: cnt4 += 1 elif a[i] % 2 == 0: cnt2 += 1 if N-max(cnt2-1, 0) <= cnt4*2+1: print('Yes') else: print('No')
p03637
from math import floor N = int(eval(input())) a = list(map(int, input().split())) cnt_4 = 0 for i in a: if i%4==0: cnt_4 += 1 a.remove(i) cnt_2 = 0 for i in a: if i%2==0: cnt_2 += 1 if floor(N//2)<=cnt_4+(cnt_2//2): print('Yes') else: print('No')
from math import floor N = int(eval(input())) a = list(map(int, input().split())) cnt_4 = 0 for i in a: if i%4==0: cnt_4 += 1 cnt_2 = 0 for i in a: if i%2==0 and i%4!=0: cnt_2 += 1 if floor(N//2)<=cnt_4+(cnt_2//2): print('Yes') else: print('No')
p03637
n=int(eval(input())) a=[int(i) for i in input().split()] t=0 f=0 for i in a: if i%4==0: f+=1 elif i%2==0: t+=1 if t==0: t=1 if n-t+1<=2*f+1: print("Yes") else: print("No")
n=int(eval(input())) a=[int(i) for i in input().split()] c2=0 c4=0 c=0 for i in a: if i%4==0: c4+=1 elif i%2==0: c2+=1 else: c+=1 if c==0 or c+c2-1<=c4 or c<=c4: print("Yes") else: print("No")
p03637
n=int(eval(input())) A=list(map(int,input().split())) four=list([x for x in A if x%4==0]) even=list([x for x in A if x%2==0]) odd=list([x for x in A if x%2==1]) # print(len(even)) # print(len(odd)) # print(len(four)) #全ての成分が偶数 if len(even)==len(A): print('Yes') exit() #4の倍数が奇数の半分以上ある(切り下げ)かつ2の倍数が偶数個かつ...
#強い人のコード N=int(eval(input())) ans='Yes' odd=0 four=0 for x in map(int,input().split()): if x%2==1: odd+=1 elif x%4==0: four+=1 #4の倍数+1が奇数の数より少ないとダメ if four+1<odd: ans='No' #4の倍数+1が奇数と同じかつその合計が全体より少ないとダメ(ひとつ奇数が余ることになる) elif four+1==odd and odd+four<N: ans='No' print(ans)
p03637
n = int(eval(input())) a = list(map(int, input().split())) num4 = 0 num1 = 0 for i in a: if i % 4 == 0: num4 += 1 continue if i % 2 == 1: num1 += 1 if num4 >= num1: print("Yes") elif num4 + 1 == num1 and (num4 + num1) % 2 == 1 and n - (num4 + num1) == 0: print("Yes")...
n = int(eval(input())) a = list(map(int, input().split())) num4 = 0 num1 = 0 for i in a: if i % 4 == 0: num4 += 1 continue if i % 2 == 1: num1 += 1 if num4 >= num1 or num4 + 1 == num1 and (num4 + num1) % 2 == 1 and n - (num4 + num1) == 0: print("Yes") else: print("No...
p03637
import math import calendar import fractions import itertools n = int(eval(input())) a = list(map(int, input().split())) ans = 0 for i in list(itertools.permutations(a)): flag = 1 for j in range(len(i) - 1): if i[j] * i[j + 1] % 4 != 0: flag = 0 break if flag =...
import math import calendar import fractions import itertools def my_index(l, x, default=False): if x in l: return l.index(x) else: return default n = int(eval(input())) a = list(map(int, input().split())) b = [] ans = 0 for i in a: c = i cnt = 0 while c % 2 == 0 ...
p03637
n = int(eval(input())) a = list(map(int, input().split())) a = [i%100 if i >100 else i for i in a] pair = n*(n - 1)/2 not_4 = 0 ans = 'Yes' num = len(a) for i in range(num): for j in range(num): if i != j and a[i]*a[j]%4 != 0: not_4 += 1 if not_4 >= pair: ans = ...
n = int(eval(input())) a = list(map(int, input().split())) four = 0 two = 0 one = 0 for i in a: if i%4 == 0: four += 1 elif i%2 == 0 and i%4 != 0: two += 1 elif i%2 != 0: one += 1 if four >= one or four + 1 >= two//2 + two%2 + one or n == two: print('Yes') else: print('No')
p03637
N = int(eval(input())) A = [int(i) for i in input().split()] ki = 0 gu4 = 0 for i in A: if i % 4 == 0: gu4 += 1 elif i % 2 != 0: ki += 1 if N % 2 != 0: if ki <= gu4 + 1: print('Yes') else: print('No') else: if ki <= gu4: print('Yes') e...
N = int(eval(input())) a = [int(i) for i in input().split()] multip4 = 0 unbreakable = 0 for i in a: if i % 4 == 0: multip4 += 1 elif i % 2 != 0: unbreakable += 1 if N % 2 != 0: multip4 += 1 if multip4 >= unbreakable: print('Yes') else: print('No')
p03637
import itertools N=int(eval(input())) A=list(map(int,input().split())) junretsu=list(itertools.permutations(A)) for j in junretsu: cnt=0 for i in range(N-1): if j[i]*j[i+1]%4!=0: break else: cnt+=1 if cnt==N-1: print('Yes') exit() print('...
N=int(eval(input())) A=list(map(int,input().split())) div_1,div_2,div_4=0,0,0 for a in A: if a%4==0: div_4+=1 elif a%2==0: div_2+=1 elif a%2!=0: div_1+=1 if div_2==0 and div_1<=div_4+1: print('Yes') elif div_2>0 and div_1<=div_4: print('Yes') else: print(...
p03637
def mp2(k): kk=k mp=0 while kk>=1: kr=kk%2 if kr==0: kk=kk//2 mp=mp+1 # print(kk,kr,mp) else: # print(kk,kr,mp) return mp return mp n=int(eval(input())) a=list(map(int,input().split())) cnt0=0 ...
n=int(eval(input())) a=list(map(int,input().split())) b4=0 b2=0 b1=0 for i in range(n): if a[i]%4==0: b4+=1 elif a[i]%2==0: b2+=1 else: b1+=1 if b2==0: if b1<=b4+1: print("Yes") else: print("No") else: if b1<=b4: prin...
p03637
N = int(eval(input())) A = list(map(int, input().split())) odds = [] bai4 = [] for i in range(N): odds.append(A[i]%2 == 1) bai4.append(A[i]%4 == 0) odd = sum(odds) bi4 = sum(bai4) bi2 = N - odd - bi4 if odd + bool(bi2) > bi4+1: print("No") else: print("Yes")
import sys stdin = sys.stdin 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.readline().rstrip() def lc(): return...
p03637
import sys, os, math, bisect, itertools, collections, heapq, queue # from scipy.sparse.csgraph import csgraph_from_dense, floyd_warshall from decimal import Decimal from collections import defaultdict, deque sys.setrecursionlimit(10000000) ii = lambda: int(sys.stdin.buffer.readline().rstrip()) il = lambda: li...
import sys, os, math, bisect, itertools, collections, heapq, queue # from scipy.sparse.csgraph import csgraph_from_dense, floyd_warshall from decimal import Decimal from collections import defaultdict, deque sys.setrecursionlimit(10000000) ii = lambda: int(sys.stdin.buffer.readline().rstrip()) il = lambda: li...
p03637
_,*l=list(map(int,open(0).read().split()));o=t=0 for i in l: o+=i%2 t+=(i%4>0) print(("YNeos"[(t>o)+o>len(l)-t+1::2]))
n,*l=list(map(int,open(0).read().split()));o=t=0 for i in l: o+=i%2 t+=(i%4>0) print(("YNeos"[(t>o)+o>n-t+1::2]))
p03637
n = int(eval(input())) a = list(map(int, input().split())) four = 0 two = 0 for i in range(n): if a[i] % 4 == 0: four += 1 elif a[i] % 2 == 0: two += 1 if four >= n // 2 or n - 2 * four <= two: print("Yes") else: print("No")
n = int(eval(input())) a = list(map(int, input().split())) four = 0 two = 0 for i in range(n): if a[i] % 4 == 0: four += 1 elif a[i] % 2 == 0: two += 1 if 2 * four + 1 >= n: print("Yes") elif 2 * four + two >= n: print("Yes") else: print("No")
p03637
n = int(eval(input())) *a, = list(map(int, input().split())) *b, = [x for x in a if x%4 != 0] mul_4 = n-len(b) *c, = [x for x in b if x%2 != 0] mul_2 = (len(b)-len(c)) k = n-(mul_4+mul_2) if mul_2 == 0 and k <= mul_4+1: print("Yes") elif k <= mul_4: print("Yes") else: print("No")
n = int(eval(input())) *a, = list(map(int, input().split())) b1 = 0 b2 = 0 b4 = 0 for _a in a: if _a%4 == 0: b4 += 1 elif _a%2 == 0: b2 += 1 else: b1 += 1 if b2 == 0: print(("Yes" if b1 <= b4+1 else "No")) else: print(("Yes" if b1 <= b4 else "No"))
p03637
N = int(eval(input())) src = list(map(int, input().split())) x1 = x2 = x4 = 0 for a in src: if a%2 == 1: x1 += 1 elif a%4 == 0: x4 += 1 else: x2 += 1 def solve(): if x4 >= x1: return True if x4 + 1 == x1: return x2 == 0 else: return False prin...
N = int(eval(input())) src = list(map(int,input().split())) one = sum([1 for a in src if a%2]) four = sum([1 for a in src if a%4==0]) two = N - one - four print(('Yes' if one <= four or (one == four+1 and two==0) else 'No'))
p03637
n,ais = int(input()), list(map(int, input().split())) import collections cc = collections.Counter() for ai in ais: if ai % 4 == 0: cc[0] += 1 elif ai % 2 == 0: cc[1] += 1 else: cc[2] += 1 q = collections.deque() while(n): if len(q) == 0: for u in range(3)[::-1]: if cc[u] > 0: q.append(u) ...
import collections n,ais = int(input()), list(map(int, input().split())) cc = collections.Counter() for ai in ais: if ai % 4 == 0: cc[0] += 1 elif ai % 2 == 0: cc[1] += 1 else: cc[2] += 1 q,h = collections.deque([0]), [[2,1,0],[1],[0]] while(n): b = False for u in h[q[-1]] + [-1]: if u == -1: b =...
p03637
def main(N, aa): """ a_i * a_(i+1) = 4k i=2n and i+1=2m i=4n or i+1=4m half: 4m -> ok all: 2n -> ok example5 2 7 1 8 2 8 - - 2 2 1 8 7 8 all2を作成 残りhalfのパターン example2 1 2 3 4 2 1 3 4 1 3 4 ...
def main(N, aa): """ a_i * a_(i+1) = 4k i=2n and i+1=2m i=4n or i+1=4m half: 4m -> ok all: 2n -> ok example5 2 7 1 8 2 8 - - 2 2 1 8 7 8 all2を作成 残りhalfのパターン example2 1 2 3 4 2 1 3 4 1 3 4 ...
p03637
n = int(eval(input())) a = [int(i) for i in input().split()] count1 = 0 count2 = 0 count3 = 0 for i in range(n): if a[i] % 2 == 0 and a[i] % 4 != 0: count1 += 1 elif a[i] % 4 == 0: count2 += 1 else: count3 += 1 #print(count1, count2, count3) if count2 >= n // 2: ...
n = int(eval(input())) a = [int(_) % 4 for _ in input().split()] e, f = a.count(2), a.count(0) print((["No", "Yes"][f >= (n - 2 * (e // 2)) // 2]))
p03637
n=int(eval(input())) a=list(map(int, input().split())) i=0 odd=0 even=0 eveneven=0 while i<n: if a[i]%4==0: eveneven+=1 elif a[i]%2==0: even+=1 else: odd+=1 i+=1 if even==0 and eveneven>=(odd-1): print("Yes") elif even!=0 and eveneven>=odd: print("Yes...
# whileだと実行時間83msだったけどforでは? n=int(eval(input())) a=list(map(int, input().split())) i=0 odd=0 even=0 eveneven=0 for i in a: if i%4==0: eveneven+=1 elif i%2==0: even+=1 else: odd+=1 if even==0 and eveneven>=(odd-1): print("Yes") elif even!=0 and eveneven>=odd: ...
p03637
_ = eval(input()) a = [int(x) for x in input().split()] odd = [] m4 = [] m2 = 0 for i in a: if i % 2 != 0: odd.append(i) elif i % 4 == 0: m4.append(i) else: m2 = 1 else: if len(odd) + m2 - 1 <= len(m4): print("Yes") else: print("No")
_ = eval(input()) a = [int(x) for x in input().split()] odd, m4, m2 = 0, 0, 0 for i in a: if i % 2 != 0: odd += 1 elif i % 4 == 0: m4 += 1 else: m2 = 1 else: if odd + m2 - 1 <= m4: print("Yes") else: print("No")
p03637
n = int(eval(input())) A = [int(i) for i in input().split()] m4 = 0 even = 0 for i in range(n): if A[i] % 4 == 0: m4 += 1 if A[i] % 2 == 0: even += 1 if m4 >= n // 2 or even == n or (n - even) == m4: print('Yes') else: print('No')
N = int(eval(input())) A = [int(i) for i in input().split()] cnt = 0 cnt2 = 0 for i in range(N): if A[i] % 4 == 0: cnt += 1 elif A[i] % 2 == 0: cnt2 += 1 ans = 'No' if cnt2 % 2 == 0: if cnt >= (N - cnt2) // 2: ans = 'Yes' else: if cnt >= (N - cnt2 + 1) // 2:...
p03637
N = int(eval(input())) n = list(map(int, input().split())) fourEven = 0 odd = 0 otherEven = 0 for num in n: if num % 4 == 0: fourEven += 1 elif num % 2 == 1: odd += 1 else: otherEven += 1 # print(len(n) == fourEven + otherEven + otherEven) if len(n) // 2 <= fourEve...
N = int(eval(input())) n = list(map(int, input().split())) fourEven = 0 odd = 0 for num in n: if num % 4 == 0: fourEven += 1 elif num % 2 == 1: odd += 1 if len(n) // 2 <= fourEven or odd <= fourEven: print('Yes') else: print('No')
p03637
from collections import Counter from itertools import takewhile n = int(eval(input())) vvv = list(map(int, input().split())) cnt1 = Counter(vvv[0::2]) cnt2 = Counter(vvv[1::2]) mc1 = cnt1.most_common() mc2 = cnt2.most_common() mcs1 = list(takewhile(lambda x: x[1] == mc1[0][1], mc1)) mcs2 = list(takewhile(lam...
from collections import Counter n = int(eval(input())) vvv = list(map(int, input().split())) cnt1 = Counter(vvv[0::2]) cnt2 = Counter(vvv[1::2]) mc1 = cnt1.most_common(2) mc2 = cnt2.most_common(2) if mc1[0][0] == mc2[0][0]: sc1 = mc1[1][1] if len(mc1) > 1 else 0 sc2 = mc2[1][1] if len(mc2) > 1 else 0...
p03246
from collections import defaultdict n = int(eval(input())) A = [int(x) for x in input().split()] even = A[0::2] odd = A[1::2] EC = defaultdict(int) EC[0] = 0 OC = defaultdict(int) OC[0] = 0 for e in even: EC[e] += 1 for o in odd: OC[o] += 1 E = sorted([[v, k] for k, v in list(EC.items())], reverse=True...
n=int(eval(input())) v=list(map(int,input().split())) a=v[0::2] b=v[1::2] c=dict() d=dict() for i in a: if i in c: c[i]+=1 else: c[i]=1 for j in b: if j in d: d[j]+=1 else: d[j]=1 e=sorted([[w,v] for v,w in list(c.items())],reverse=True) f=sorted([[w,v] for v,w in list(d.ite...
p03246
n = int(eval(input())) v = list(input().split()) from collections import Counter x, y = list(Counter(v[::2]).items()), list(Counter(v[1::2]).items()) x.sort(key=lambda i:i[1], reverse=True) y.sort(key=lambda i:i[1], reverse=True) r = [] for a, b in x[:max(len(x), 3)]: for aa, bb in y[:max(len(y), 3)]: ...
n = int(eval(input())) v = list(input().split()) from collections import Counter x, y = list(Counter(v[::2]).most_common(3)), list(Counter(v[1::2]).most_common(3)) x.sort(key=lambda i:i[1], reverse=True) y.sort(key=lambda i:i[1], reverse=True) r = [] for a, b in x[:max(len(x), 3)]: for aa, bb in y[:max(len(...
p03246
n = int(eval(input())) l = list(map(int, input().split())) if n == 2: if l[0] == l[1]: print((1)) else: print((0)) else: a = [] b = [] for i in range(n): if i % 2 == 0: a.append(l[i]) else: b.append(l[i]) da = {} for...
n = int(eval(input())) l = list(map(int, input().split())) a = [] b = [] for i in range(n): if i % 2 == 0: a.append(l[i]) else: b.append(l[i]) def createMyList(li): d = {-1:(0,-1)} for e in li: if e not in d: d[e] = (1,e) else: ...
p03246
N=int(eval(input())) v=[int(i) for i in input().split()] if N==2: if v[0]==v[1]: print((1)) exit() else: print((0)) exit() A=dict() B=dict() L=0 R=0 def inc(D,k): if k in D: D[k]+=1 else: D[k]=1 for i in range(N): if i%2==0: ...
N=int(eval(input())) v=[int(i) for i in input().split()] if N==2: if v[0]==v[1]: print((1)) exit() else: print((0)) exit() A=dict() B=dict() L=0 R=0 def inc(D,k): if k in D: D[k]+=1 else: D[k]=1 for i in range(N): if i%2==0: ...
p03246
from collections import Counter n=int(eval(input())) V=list(map(int,input().split())) A=V[::2] B=V[1::2] a=Counter(A) b=Counter(B) x=a.most_common(2) y=b.most_common(2) if x[0][0]!=y[0][0]: print(((n//2-x[0][1])+(n//2-y[0][1]))) else: if len(x)>1 and len(y)>1: if x[0][1]>y[0][1]: print(((n//...
from collections import Counter n=int(eval(input())) V=list(map(int,input().split())) A=V[::2] B=V[1::2] a=Counter(A) b=Counter(B) x=a.most_common(2) y=b.most_common(2) if x[0][0]!=y[0][0]: print(((n//2-x[0][1])+(n//2-y[0][1]))) else: if len(x)>1 and len(y)>1: s=(n//2-x[0][1])+(n//2-y[1][1]) t...
p03246
# -*- coding: utf-8 -*- n = int(eval(input())) vv = list(map(int, input().split())) d1 = {} d2 = {} for i in range(n): v = vv[i] if i%2==0: if v not in d2: d2[v] = 0 d2[v] += 1 else: if v not in d1: d1[v] = 0 d1[v] += 1 res = 10**7 ...
# -*- coding: utf-8 -*- n = int(eval(input())) vv = list(map(int, input().split())) d1 = {} d2 = {} for i in range(n): v = vv[i] if i%2==0: if v not in d2: d2[v] = 0 d2[v] += 1 else: if v not in d1: d1[v] = 0 d1[v] += 1 dl1 = sorted(...
p03246
from collections import Counter N = int(eval(input())) A = list(map(int, input().split())) c1 = Counter(A[::2]) c2 = Counter(A[1::2]) c1[0] = 0 c2[0] = 0 c1m = max(list(c1.items()), key=lambda x:x[1]) c2m = max(list(c2.items()), key=lambda x:x[1]) c1c2 = max(c for k,c in list(c2.items()) if c1m[0]!=k) c2c1 = ...
from collections import Counter n = int(eval(input())) V = list(map(int, input().split())) c1 = Counter(V[::2]) c2 = Counter(V[1::2]) c1[0] = 0 c2[0] = 0 (x, cx), (_, cxx) = c1.most_common(2) (y, cy), (_, cyy) = c2.most_common(2) if x == y: print((n - max(cx + cyy, cy + cxx))) else: print((n - cx - ...
p03246
maxn=10**5+10 n=int(eval(input())) a=[None]*(n+10) b=[0]*maxn c=[0]*maxn a[1:n+1]=input().split() for i in range(1,n+1): a[i]=int(a[i]) if i%2==0: b[a[i]]+=1 else: c[a[i]]+=1 max1=max2=maxp=0 for i in range(1,maxn): if b[i]>=max1: max2=max1 maxp=i ...
maxn=10**5+10 n=int(eval(input())) b=[0]*maxn c=[0]*maxn a=input().split() for i in range(0,n): a[i]=int(a[i]) if i%2==0: b[a[i]]+=1 else: c[a[i]]+=1 max1=max(b) maxp=b.index(max1) del b[maxp] max2=max(b) ans=0 for i in range(0,maxn): ans=max(ans,c[i]+(max2 if i==m...
p03246
n = int(eval(input())) nums = list(map(int, input().split())) nums1 = nums[0::2] nums2 = nums[1::2] bug1 = [0] * 1000000 bug2 = [0] * 1000000 for num in nums1: bug1[num] += 1 for num in nums2: bug2[num] += 1 max_v_1 = max(bug1) max_i_1 = bug1.index(max_v_1) max_v_2 = max(bug2) max_i_2 = b...
n = int(eval(input())) nums = list(map(int, input().split())) nums1 = nums[0::2] nums2 = nums[1::2] bug1 = [0] * 100001 bug2 = [0] * 100001 for num in nums1: bug1[num] += 1 for num in nums2: bug2[num] += 1 max_v_1 = max(bug1) max_i_1 = bug1.index(max_v_1) max_v_2 = max(bug2) max_i_2 = bug...
p03246
n=int(eval(input())) v=list(map(int,input().split())) a=[[0,i]for i in range(10**5+1)] b=[[0,i]for i in range(10**5+1)] for t in sorted(v[0::2]):a[t][0]+=1 for t in sorted(v[1::2]):b[t][0]+=1 c=sorted(a)[::-1] d=sorted(b)[::-1] print((n-c[0][0]-[max(c[1][0],d[1][0]),d[0][0]][c[0][1]!=d[0][1]]))
n=int(eval(input())) *v,=list(map(int,input().split())) a=[[0,i]for i in range(10**5+1)] b=[[0,i]for i in range(10**5+1)] for t,u in zip(sorted(v[::2]),sorted(v[1::2])):a[t][0]+=1;b[u][0]+=1 a.sort(reverse=1) b.sort(reverse=1) print((n-a[0][0]-[max(a[1][0],b[1][0]),b[0][0]][a[0][1]!=b[0][1]]))
p03246
n=int(eval(input())) v=list(map(int,input().split())) w=sorted(a for a in v[0::2]) x=sorted(a for a in v[1::2]) a=[[0,i]for i in range(10**5+1)] b=[[0,i]for i in range(10**5+1)] for t in w: a[t][0]+=1 for t in x: b[t][0]+=1 c=sorted(a) d=sorted(b) e=c[len(c)-1][0] i=c[len(c)-1][1] f=d[len(d)-1][0]...
from collections import* n,*v=list(map(int,open(0).read().split())) a=Counter(v[::2]).most_common() b=Counter(v[1::2]).most_common() if a[0][0]==b[0][0]: if len(a)>1and len(b)>1: print((min(n-a[0][1]-b[1][1],n-a[1][1]-b[0][1]))) elif len(a)>1: print((n-a[1][1]-b[0][1])) elif len(b)>...
p03246
from collections import Counter as C n = int(eval(input())) v = [int(a) for a in input().split()] k1 = C(v[::2]).most_common()[0][0] v1 = C(v[::2]).most_common()[0][1] if v1 == n/2: k2 = 0 v2 = 0 else: k2 = C(v[::2]).most_common()[1][0] v2 = C(v[::2]).most_common()[1][1] k3 = C(v[1::2])...
from collections import Counter as C n = int(eval(input())) v = [int(a) for a in input().split()] a=C(v[::2]) b=C(v[1::2]) a[0]=b[0]=0 a=a.most_common() b=b.most_common() if a[0][0] != b[0][0]: print((n-a[0][1]-b[0][1])) else: print((min(n-a[1][1]-b[0][1],n-a[0][1]-b[1][1])))
p03246
#!/usr/bin/env python # -*- coding: utf-8 -*- import sys def mat_mul_opt(_mat_info): r, c = list(map(int, _mat_info[0])) rc_info.extend([r, c]) for each in _mat_info[1:]: rc_info.append(int(each[1])) for l in range(2, mat_num + 1): for i in range(1, mat_num - l + 2): ...
#!/usr/bin/env python # -*- coding: utf-8 -*- import sys def mat_mul_opt(_mat_info): rc_info.extend(list(map(int, _mat_info[0]))) rc_info.extend(list([int(x[1]) for x in _mat_info[1:]])) for l in range(2, mat_num + 1): for i in range(1, mat_num - l + 2): j = i + l - 1 ...
p02234
#!/usr/bin/env python # -*- coding: utf-8 -*- import sys def mat_mul_opt(_mat_info): rc_info = list(map(int, _mat_info[0])) rc_info.extend(list([int(x[1]) for x in _mat_info[1:]])) for l in range(2, mat_num + 1): for i in range(1, mat_num - l + 2): j = i + l - 1 ...
#!/usr/bin/env python # -*- coding: utf-8 -*- import sys def mat_mul_opt(_mat_info): rc_info = list(map(int, _mat_info[0])) rc_info.extend(list([int(x[1]) for x in _mat_info[1:]])) ans = [[0] * (mat_num + 1) for _ in range(mat_num + 1)] for l in range(2, mat_num + 1): for i in ...
p02234
def s(): n=int(eval(input()))+1 e=[input().split()for _ in[0]*~-n] p=[int(e[0][0])]+list(int(x[1])for x in e) m=[[0]*n for _ in[0]*n] for l in range(2,n): for i in range(1,n-l+1): j=i+l-1;m[i][j]=1e6 for k in range(i,j):m[i][j]=min(m[i][j],m[i][k]+m[k+1][j]+p[i-1]*p[k]*p[j]) print((m[1][n-1])) ...
def s(): n=int(eval(input()))+1 e=[input().split()for _ in[0]*~-n] p=[int(e[0][0])]+list(int(x[1])for x in e) m=[[0]*n for _ in[0]*n] for i in range(n): for r in range(n-i-1): c=r+i+1 for j in range(r+1,c): x=m[r][j]+m[j][c]+p[r]*p[j]*p[c] if 1>m[r][c]or m[r][c]>x:m[r][c]=x print((m[r]...
p02234
import sys def s(): n=int(eval(input()))+1 e=list([x.split() for x in sys.stdin]) p=[int(e[0][0])]+list(int(x[1])for x in e) m=[[0]*n for _ in[0]*n] for i in range(n): for r in range(n-i-1): c=r+i+1 for j in range(r+1,c): x=m[r][j]+m[j][c]+p[r]*p[j]*p[c] if 1>m[r][c]or m[r][c]>x:m[r][c]=...
def s(): n=int(eval(input()))+1 e=[input().split()for _ in[0]*~-n] p=[int(e[0][0])]+list(int(x[1])for x in e) m=[[0]*n for _ in[0]*n] for i in range(n): for r in range(n-i-1): c=r+i+1 for j in range(r+1,c): x=m[r][j]+m[j][c]+p[r]*p[j]*p[c] if 1>m[r][c]or m[r][c]>x:m[r][c]=x print((m[r]...
p02234
def s(): n=int(eval(input()))+1 e=[input().split()for _ in[0]*~-n] p=[int(e[0][0])]+list(int(x[1])for x in e) m=[[0]*n for _ in[0]*n] for i in range(n): for r in range(n-i-1): c=r+i+1 for j in range(r+1,c): x=m[r][j]+m[j][c]+p[r]*p[j]*p[c] if 1>m[r][c]or m[r][c]>x:m[r][c]=x print((m[r]...
def s(): n=int(eval(input()))+1 e=[input().split()for _ in[0]*~-n] p=[int(e[0][0])]+list(int(x[1])for x in e) m=[[0]*n for _ in[0]*n] for i in range(n): for r in range(n-i-1): c=r+i+1 for j in range(r+1,c): x=m[r][j]+m[j][c]+p[r]*p[j]*p[c] if 1>m[r][c]or m[r][c]>x:m[r][c]=x print((m[r]...
p02234
def s(): n=int(eval(input()))+1 e=[input().split()for _ in[0]*~-n] p=[int(e[0][0])]+list(int(x[1])for x in e) m=[[0]*n for _ in[0]*n] for i in range(n): for r in range(n-i-1): c=r+i+1 for j in range(r+1,c): x=m[r][j]+m[j][c]+p[r]*p[j]*p[c] if 1>m[r][c]or m[r][c]>x:m[r][c]=x print((m[r]...
def s(): n=int(eval(input()))+1 e=[input().split()for _ in[0]*~-n] p=[int(e[0][0])]+list(int(x[1])for x in e) m=[[0]*n for _ in[0]*n] for i in range(n): for r in range(n-i-1): c=r+i+1 for j in range(r+1,c): x=m[r][j]+m[j][c]+p[r]*p[j]*p[c] if not 0<m[r][c]<=x:m[r][c]=x print((m[r][c]))...
p02234
N = eval(input()) M = [list(map(int, input().split())) for i in range(N)] cache = {} for i in range(N): cache[(i, i+1)] = 0 def dfs(left, right):#[left, right) if (left, right) in cache: return cache[(left, right)] min_cost = float("inf") for mid in range(left+1, right): tmp = ...
N = eval(input()) M = [list(map(int, input().split())) for i in range(N)] cache = {} for i in range(N): cache[(i, i+1)] = 0 def dfs(left, right): if (left, right) in cache: return cache[(left, right)] min_cost = float("inf") for mid in range(left+1, right): tmp = M[left][0] * M...
p02234
import sys def get_min_cost(n, p): m = [[0 for x in range(n+1)] for x in range(n+1)] for s in range(n): i = 1 for j in range(s+2, n+1): m[i][j] = sys.maxsize for k in range(i, j): m[i][j] = min(m[i][j], m[i][k]+m[k+1][j]+p[i-1]*p[k]*p[j]) i+=1 return m[1][n] n = int(eval(input())) p...
def mcm(p,n): m=[[0 for x in range(n+1)] for x in range(n+1)] for s in range(n): for i,j in zip(list(range(1,n+1)),list(range(s+2,n+1))): m[i][j] = 1 << 30 for k in range(i,j): m[i][j]=min(m[i][j],m[i][k]+m[k+1][j]+p[i-1]*p[k]*p[j]) return m[1][n] n=int(eval(input())) p=[0]*(n+1) for i in r...
p02234
import sys, itertools n = int(sys.stdin.readline()) if n==1: print((0)) quit() MM = [list(map(int, sys.stdin.readline().split())) for _ in range(n)] amin = 0 m = MM[0][:] for i in range(n-1): amin += m[0]*m[1]*MM[i+1][1] m[1]=MM[i+1][1] for t in itertools.permutations(list(range(n-1...
import sys n = int(sys.stdin.readline()) m = list(map(int, sys.stdin.readline().split())) for _ in range(n-1): _, a = sys.stdin.readline().split() m.append(int(a)) c = [[-1 for _ in range(n)] for _ in range(n)] def val(a, b): if a==b: return 0 if c[a][b]>0: return c[a][b] c[a][b]=v...
p02234
n = int(eval(input())) data = [] for i in range(n): data.append(list(map(int, input().split()))) dp = [0 for _ in range(n)] for i in range(n-1): dp[i] = data[i][0] * data[i][1] * data[i+1][1] def mul(i, j): if i == j: return 0 elif i == j - 1: return dp[i] num = 1...
n = int(eval(input())) data = [] for i in range(n): data.append(list(map(int, input().split()))) memo = [] for _ in range(n): memo.append([-1]*n) def mul(i, j): if i == j: return 0 if memo[i][j] >= 0: return memo[i][j] num = 100000 for k in range(i, j): ...
p02234
import sys sys.setrecursionlimit(10**7) inf = float('inf') def solve(): n = int(sys.stdin.readline()) r = [0] * n c = [0] * n for i in range(n): ri, ci = list(map(int, sys.stdin.readline().split())) r[i] = ri c[i] = ci memo = [[-1]*(n + 1) for i in rang...
import sys sys.setrecursionlimit(10**7) inf = float('inf') def solve(): n = int(sys.stdin.readline()) r = [0] * n c = [0] * n for i in range(n): ri, ci = list(map(int, sys.stdin.readline().split())) r[i] = ri c[i] = ci dp = [[0]*(n + 1) for i in range(n...
p02234
class Puzzle: def __init__(self,panel,space,cnt): self.panel=panel self.space=space self.cnt=cnt d=(1,-1,4,-4) model=list(map(str,list(range(8)))) def check(s): if s==model: return True return False def bfs(s): m=set() que=[s] m.add(tuple(s.panel...
from collections import defaultdict d=(1,-1,4,-4) def solve(): que=["01234567"] while que!=[]: v=que[0] del que[0] pos=v.index("0") for i in range(4): idx2=pos+d[i] if idx2<0 or idx2>7: continue if (pos==3 and d[i]...
p00121
def to_xyi(str, target): index = 0 for s in list(str): if target == int(s): x = index%4 if index < 4: y = 0 else: y = 1 return (x, y, index) index += 1 def zero_swap(str, mx, my): zx, zy, zi = to_xyi(str, 0) for index in range(len(list(str))): ...
MOVE = [[1, 4], [0, 2, 5], [1, 3, 6], [2, 7], [0, 5], [1, 4, 6], [2, 5, 7], [3, 6]] answers = {"01234567": 0} def swap(field, a, b): tmp = list(field) tmp[a], tmp[b] = tmp[b], tmp[a] return "".join(tmp) def breadth_first_search(answers): q = [[0, "01234567"]] while len(q) != 0: g, field = q...
p00121
# AOJ 0121 Seven Puzzle # Python 2017.6.23 bal4u def swap(state, x, y): s = list(copy.deepcopy(state)) s[x], s[y] = s[y], s[x] return tuple(s) from collections import deque import copy MAGIC = 37 move = ((1,4), (0,2,5), (1,3,6), (2,7), (0,5), (1,4,6), (2,5,7), (3,6)) Q = deque() Q.append(((0,1,2,3...
# AOJ 0121 Seven Puzzle # Python 2017.6.23 bal4u def swap(state, x, y): s = list(state) s[x], s[y] = s[y], s[x] return tuple(s) from collections import deque MAGIC = 37 move = ((1,4), (0,2,5), (1,3,6), (2,7), (0,5), (1,4,6), (2,5,7), (3,6)) Q = deque() Q.append(((0,1,2,3,4,5,6,7), 0)) hash = {} h...
p00121