input
stringlengths
20
127k
target
stringlengths
20
119k
problem_id
stringlengths
6
6
def resolve(): N, K = map(int, input().split()) S = input() # even:1 # odd:0 # 1-0-1-0-1 の配列にする. 両端は1にする L = [] pre = "1" cnt = 0 for i in range(N): if pre == S[i]: cnt += 1 else: L.append(cnt) cnt = 1 pre...
from itertools import accumulate def resolve(): N, K = map(int, input().split()) S = input() # even:1 # odd:0 # 1-0-1-0-1 の配列にする. 両端は1にする L = [] pre = "1" cnt = 0 for i in range(N): if pre == S[i]: cnt += 1 else: L.append(cnt)...
p03074
#--初期の並びを圧縮表示,逆立ち、正立を目印--# import sys,math,collections,itertools input = sys.stdin.readline N,K = list(map(int,input().split())) S = input().rstrip() stand = [] s_or_r = [] s_bf = '.' cnt = 0 for i in range(N): if s_bf != S[i] and i != 0: stand.append(cnt) s_or_r.append(s_bf) ...
#--初期の並びを圧縮表示,逆立ち、正立を目印--# import sys,math,collections,itertools input = sys.stdin.readline N,K = list(map(int,input().split())) S = input().rstrip() stand = [] s_or_r = [] s_bf = '.' cnt = 0 for i in range(N): if s_bf != S[i] and i != 0: stand.append(cnt) s_or_r.append(s_bf) ...
p03074
t,s=open(0) n,k=list(map(int,t.split())) l=2*k+1 x=[0]*2+[i+1for i in range(n-1)if s[i]!=s[i+1]]+[n]*l print((max(x[i+l]-x[i]for i in range(s>'1',len(x)-l,2))))
t,s=open(0) n,k=list(map(int,t.split())) l=2*k+1 x=[0]*2+[i for i in range(1,n)if s[i]!=s[i-1]]+[n]*l print((max(x[i+l]-x[i]for i in range(s>'1',len(x)-l,2))))
p03074
n, k = list(map(int, input().split())) s = list(map(int, list(input().strip()))) streaks = [] c = s[0] i = 1 count = 1 while True: if i == n: streaks.append(count) count = 1 break if s[i] == c: i += 1 count += 1 else: c = s[i] i += 1 ...
n, k = list(map(int, input().split())) s = list(input().strip()) streaks = [] c = s[0] i = 1 count = 1 while True: if i == n: streaks.append(count) break if s[i] == c: i += 1 count += 1 else: streaks.append(count) c = s[i] i += 1 ...
p03074
from sys import stdin from collections import deque N, K = [int(x) for x in stdin.readline().rstrip().split()] S = deque([int(x) for x in stdin.readline().rstrip()]) # 0の始点と終点のインデックスリスト # 始点→終点→始点→終点→...の順 # 従って、必ず偶数個になる(インデックスが偶数の場合は始点で、奇数の場合は終点) index_list = [] if S[0] == 0: index_list.append(0) ...
from sys import stdin N, K = [int(x) for x in stdin.readline().rstrip().split()] # -1は終端 S = [int(x) for x in stdin.readline().rstrip()] + [-1] # 連続して立っている人のカウント straight_stand_cnt = 0 if S[0] == 0: straight_stand_cnt = 1 l = 0 r = 0 ans = -999 while r < N: # for DEBUG #print(l, r) ...
p03074
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools sys.setrecursionlimit(10**7) inf = 10**20 eps = 1.0 / 10**13 mod = 10**9+7 dd = [(-1,0),(0,1),(1,0),(0,-1)] ddn = [(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1),(-1,-1)] def LI(): return [int(x) for x in s...
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools sys.setrecursionlimit(10**7) inf = 10**20 eps = 1.0 / 10**13 mod = 10**9+7 dd = [(-1,0),(0,1),(1,0),(0,-1)] ddn = [(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1),(-1,-1)] def LI(): return [int(x) for x in s...
p01275
#!/usr/bin/env python3 from collections import defaultdict import sys sys.setrecursionlimit(10**8) input = sys.stdin.readline s = input().rstrip() ans = [] for ch in s: if ch == "0": ans.append("0") elif ch == "1": ans.append("1") else: if len(ans) > 0: an...
#!/usr/bin/env python3 import sys input = sys.stdin.readline s = input().rstrip() ans = [] for ch in s: if ch in "01": ans.append(ch) if ch == "B" and ans: ans.pop() print(("".join([item for item in ans])))
p04030
s = str(input()) ans = [] for i in s: if i == '0': ans.append('0') elif i == '1': ans.append('1') elif i == 'B': if ans == []: continue else: ans.pop() print(*ans, sep='')
s=input() data=[] for i in range(len(s)): if s[i]=='0': data.append('0') elif s[i]=='1': data.append('1') else: if len(data)==0: continue else: data.pop() print(*data,sep='')
p04030
s = input() l = list(s) r = [] for i in l: if i == "0": r.append("0") elif i =="1": r.append("1") else: if r == []: continue else: del r[-1] print(*r, sep="")
s = input() r = [] for i in s: if i == "B": if r: del r[-1] else: r.append(i) print(*r, sep="")
p04030
def gcd(x,y): while y>0: x,y = y,x%y return x N,M = list(map(int,input().split())) S = input().strip() T = input().strip() a = gcd(N,M) L = (N//a)*(M//a)*a ks = L//N kt = L//M flag = 0 if S[0]!=T[0]: flag = 1 else: b = gcd(ks,kt) kl = (ks//b)*(kt//b)*b for i in range(min...
def gcd(x,y): while y>0: x,y = y,x%y return x N,M = list(map(int,input().split())) S = input().strip() T = input().strip() a = gcd(N,M) K = (N//a)*M t = (N//a)*(M//a) flag = 0 k = 0 while (k*t)//(K//N)<N and (k*t)//(K//M)<M: if S[(k*t)//(K//N)]!=T[(k*t)//(K//M)]: flag = 1 ...
p03231
s = str(eval(input())) k = int(eval(input())) t = 0 for i in range(len(s)): temp = s[i] if temp == '1': t += 1 else: break if t == 0: print((s[0])) else: if k <= t: print('1') else: print(temp)
s = str(eval(input())) k = int(eval(input())) cnt = 0 for i in range(len(s)): if s[i] == '1': cnt += 1 else: c = s[i] break if cnt: if cnt >= k: print('1') else: print(c) else: print(c)
p03282
print((input()[:int(eval(input()))].replace('1','')[:1]or'1'))
print((input()[:int(eval(input()))].replace('1','')[:1]or 1))
p03282
#!/usr/bin/env python3 import sys import itertools import collections import functools import math from queue import Queue # import numpy as np INF = float("inf") def solve(S: int, K: int): n = -1 nc = 1 for i, c in enumerate(str(S)): if c != "1": n = i+1 n...
#!/usr/bin/env python3 import sys INF = float("inf") def solve(S: str, K: int): for i in range(K): if S[i] != "1": c = S[i] break else: print((1)) return print(c) return def main(): def iterate_tokens(): for line in...
p03282
# ARC095C - Many Medians (ABC094C) def main(): n = int(eval(input())) x = list(map(int, input().rstrip().split())) l, h = sorted(x)[n // 2 - 1 : n // 2 + 1] for i in x: if i <= l: print(h) else: print(l) if __name__ == "__main__": main()
# ARC095C - Many Medians (ABC094C) def main(): n = int(eval(input())) x = tuple(map(int, input().rstrip().split())) l, h = sorted(x)[n // 2 - 1 : n // 2 + 1] for i in x: if i <= l: print(h) else: print(l) if __name__ == "__main__": main()
p03381
def binsearch(x,value): left=0; right=len(x)-1 if x[right] == value: return right elif x[left] == value: return left while True: m = (right+left)//2 if x[m] == value: return m elif x[m] > value: right = m else: ...
def main(): n = int(eval(input())) x = [int(i) for i in input().split()] newx = sorted(x) ans = dict() for i,xx in enumerate(newx): if i+1 <= n//2: ans[xx] = newx[n//2] else: ans[xx] = newx[n//2-1] for xx in x: print((ans[xx])) if __n...
p03381
import statistics N=int(eval(input())) X=list(map(int, input().split())) for i in range(0,N): print((statistics.median(X[:i]+X[i+1:])))
N=int(eval(input())) X=list(map(int, input().split())) sortX=sorted(X) small=sortX[int(N/2)-1] big=sortX[int(N/2)] if small==big: for i in range(0,N): print(small) exit() for i in range(0,N): if X[i]>small: print(small) else: print(big)
p03381
import sys input = sys.stdin.readline sys.setrecursionlimit(10**6) ############################## N = int(eval(input())) X = list(map(int, input().split())) for i in range(N): x = X[0:i]+X[i+1:] x.sort(reverse=True) # print(x) print(( x[((len(x)+1) // 2)-1] ))
import sys input = sys.stdin.readline sys.setrecursionlimit(10**6) ############################## N = int(eval(input())) X = list(map(int, input().split())) x = X[:] x.sort() m1 = x[N//2 - 1] m2 = x[N//2] for a in X: if a <= m1: print(m2) else: print(m1)
p03381
from statistics import mean, median,variance,stdev n = int(eval(input())) x = list(map(int, input().split())) for i in range(n): print((median(x[:i]+x[i+1:])))
n = int(eval(input())) x = list(map(int, input().split())) x_sort = x.copy() x_sort.sort() row = x_sort[n//2 - 1] high = x_sort[n//2] for i in range(n): if x[i] <= row: print(high) else: print(row)
p03381
def median(lista): lista = sorted(lista) return lista[int((len(lista)+ 1)/ 2)- 1] N = int(eval(input())) lista = list(map(int, input().split())) for i in range(N): if(i == 0): newlista = lista[1:] elif(i == N- 1): newlista = lista[:N- 1] else: newlista = lista[:i]+ lista[i+ 1:] ...
N = int(eval(input())) lista = list(map(int, input().split())) newlista = sorted(lista) lowermedian = newlista[int(len(lista)/ 2- 1)] highermedian = newlista[int(len(lista)/2)] for i in range(N): if(lista[i] <= lowermedian): print(highermedian) else: print(lowermedian)
p03381
n=int(eval(input()));*a,=list(map(int,input().split())) for i in range(n):print((sorted(a[:i]+a[-~i:])[~-n//2]))
n=int(eval(input()));*a,=list(map(int,input().split()));b=sorted(a);l,m=b[n//2-1],b[n//2] for x in a:print(([l,m][x<m]))
p03381
n = int(eval(input())) x = list(map(int, input().split())) xs = sorted(x) a = xs[n // 2 - 1] b = xs[n // 2] for i in range(n): if xs.index(x[i]) < n // 2: print(b) else: print(a)
n = int(eval(input())) x = list(map(int, input().split())) xs = sorted(x) a = xs[n // 2 - 1] b = xs[n // 2] for i in x: if i <= a: print(b) else: print(a)
p03381
N = int(eval(input())) X = input().split() for i in range(N): x2 = [int(x) for x in X] del x2[i] x2.sort() print(("%d"%x2[int((N/2)-1)]))
N = int(eval(input())) X = input().split() x1 = [int(x) for x in X] x2 = [int(x) for x in X] x2.sort() ml = x2[int((N/2)-1)] mr = x2[int(N/2)] for i in range(N): if x1[i] <= ml: print(("%d"%mr)) else: print(("%d"%ml))
p03381
# -*- coding: utf-8 -*- """ Contents : AtCoder Regular Contest 095 c問題 Author : Kitaura Hiromi LastUpdate : 20180414 Since : 20180414 """ import random import copy def quickselect(items, item_index): def select(lst, l, r, index): # base case if r == l: return ...
# -*- coding: utf-8 -*- """ Contents : AtCoder Regular Contest 095 c問題 Author : Kitaura Hiromi LastUpdate : 20180414 Since : 20180414 """ import random import copy N = int(eval(input())) X = list(map(int, input().split(" "))) sorted_X = sorted(X) med1 = sorted_X[N//2-1] med2 = sorted_X[N//2] ...
p03381
# coding: utf-8 import sys import copy # 標準入力 n = int(sys.stdin.readline().strip()) xArray = list(map(int, sys.stdin.readline().strip().split(" "))) result = [] # 演算処理 for i in range(n): tmp = copy.copy(xArray) del tmp[i] tmp = sorted(tmp) result.append(tmp[int((n/2) - 1)]) # (l + 1)...
# coding: utf-8 import sys import copy # 標準入力 n = int(sys.stdin.readline().strip()) xArray = list(map(int, sys.stdin.readline().strip().split(" "))) result = [] sortedArray = sorted(xArray) # 中央値を算出する for i in range(n): middle = sortedArray[int((n / 2) - 1)] if (middle >= xArray[i]): ...
p03381
N = int(eval(input())) X = list(map(int, input().split())) L = [] for i in range(N): L.append([X[i], i]) L.sort() for i in range(N): if i < N // 2: L[i].append(L[N // 2][0]) else: L[i].append(L[N // 2 - 1][0]) for i in range(N): L[i][0], L[i][1] = L[i][1], L[i][0] L.sort() for i in range(N...
N = int(eval(input())) X = list(map(int, input().split())) L = [0 for _ in range(N)] for i in range(N): X[i] = X[i] * N + i X.sort() d = N // 2 for i in range(N): if i < d: L[X[i]%N] = X[d] // N else: L[X[i]%N] = X[d-1] // N for i in range(N): print((L[i]))
p03381
A, B, C, K = list(map(int, input().split())) if A == B: print((0)) else: for _ in range(K): tmp_A = B + C tmp_B = A + C C = A + B A = tmp_A B = tmp_B if A - B >= 10 ** 18: print(Unfair) break else: print((A-B))
A, B, C, K = list(map(int, input().split())) if K % 2 == 1: print((B-A)) elif K % 2 == 0: print((A-B))
p03345
A, B, C, K = list(map(int, input().split())) if K % 2 == 1: print((B-A)) elif K % 2 == 0: print((A-B))
A, B, C, K = list(map(int, input().split())) if K % 2 == 1: print((B-A)) elif K % 2 == 0: print((A-B)) else: print('Unfair')
p03345
def change(A,B,C): move=True a=A b=B c=C A=b+c B=a+c C=a+b if B-A==b-a: move=False return A,B,C,move A,B,C,K=list(map(int,input().split())) ans=A-B for i in range(K): A,B,C,move=change(A,B,C) ans=A-B if abs(ans)>1000000000000000000: print(...
A,B,C,K=list(map(int,input().split())) if K%2==0: ans=A-B else: ans=B-A if ans>1000000000000000000: ans="Unfair" print(ans)
p03345
import sys def input(): return sys.stdin.readline().strip() def mapint(): return list(map(int, input().split())) sys.setrecursionlimit(10**9) A, B, C, K = mapint() for _ in range(K): A, B, C = B+C, A+C, A+B if abs(A-B)>10**18: print('Unfair') break if A-B==0: print((0)) ...
import sys def input(): return sys.stdin.readline().strip() def mapint(): return list(map(int, input().split())) sys.setrecursionlimit(10**9) A, B, C, K = mapint() if K%2==0: print((A-B)) else: print((B-A))
p03345
A, B, C, K = list(map(int, input().split())) ans = A - B if K%2==1: ans = -ans if abs(ans) > 10**18: ans = "Unfair" print(ans)
A, B, C, K = list(map(int, input().split())) ans = A - B if K%2==1: ans = -ans print(ans)
p03345
a, b, c, k = list(map(int, input().split())) limit = pow(10, 18) ans = 0 unfair = False for v in range(k): if a == b and b == c: break na = b + c nb = a + c nc = a + b a = na b = nb c = nc ans = a - b if abs(ans) > limit: print("Unfair") else: print(ans)
a, b, c, k = list(map(int, input().split())) if k % 2 == 0: print((a - b)) else: print((b - a))
p03345
a,b,c,k=list(map(int,input().split())) if k%2==0: print((a-b)) else: print((b-a))
a,b,c,k = list(map(int, input().split())) if k % 2: print((b - a)) else: print((a - b))
p03345
import copy a,b,c,k = list(map(int,input().split())) if a == b == c: print((0)) exit() cnt = 0 while True: if cnt >= k: print((a - b)) break aa = copy.deepcopy(a) bb = copy.deepcopy(b) cc = copy.deepcopy(c) a = bb + cc b = aa+cc c = aa + bb c...
a,b,c,k = list(map(int,input().split())) x = abs(a-b) if x > 10**18: print('Unfair') else: if k % 2 == 0: print((a - b)) else: print((b-a))
p03345
#-*-coding:utf-8-*- import sys input=sys.stdin.readline def main(): a,b,c,k = list(map(int,input().split())) high=a middle=b low=c count=0 while count<k: if abs(high-middle) >10**18: print("Unfair") exit() elif a == b == c: pr...
#-*-coding:utf-8-*- import sys input=sys.stdin.readline def main(): a,b,c,k = list(map(int,input().split())) if abs(a-b)>10**18: print("Unfair") elif k % 2==0: print((a-b)) else: print((b-a)) if __name__=="__main__": main()
p03345
s = input().rstrip().split() a = int(s[0]) b = int(s[1]) c = int(s[2]) k = int(s[3]) for i in range(k): n_a = b+c n_b = a+c n_c = a+b a = n_a b = n_b c = n_c if(a == b and b == c ): break d = a - b if(abs(d) < 100000000): print((a-b)) else: print("Unfair")
s = input().rstrip().split() a = int(s[0]) b = int(s[1]) c = int(s[2]) k = int(s[3]) ans = a - b if(k%2==1): ans = -1 * ans if(abs(ans) < 1000000000000000000): print(ans) else: print("Unfair")
p03345
A, B, C, K = list(map(int, input().split())) for _ in range(K): if A == B == C: break A, B, C = B + C, A + C, A + B if abs(A - B) > 10 ** 18: print('Unfair') else: print((A-B))
A, B, C, K = list(map(int, input().split())) o = B - A e = A - B if K % 2 == 0: r = e else: r = o print(r)
p03345
A, B, C, K = list(map(int, input().split())) for i in range(K): tmpA = B + C tmpB = A + C tmpC = A + B A = tmpA B = tmpB C = tmpC if A == B and B == C: break if (A - B) >= 10**18: print("Unfair") else: print((A - B))
A, B, C, K = list(map(int, input().split())) if K % 2 == 0: print((A - B)) else: print((B - A))
p03345
a, b, c, k = list(map(int, input().split())) if k%2==0: if b-a < 10**18: print((a-b)) else: print("Unfair") else: if a-b < 10**18: print((b-a)) else: print("Unfair")
a,b,_c,k=list(map(int,input().split())) if k%2==0:print((a-b)) else:print((b-a))
p03345
#!/usr/bin/env python3 def main(): A, B, C, K = list(map(int, open(0).read().split())) flag = True for i in range(0, K): if abs(A - B) > 10**18: print('Unfair') flag = False break elif A == B == C: print((0)) flag = F...
#!/usr/bin/env python3 def main(): A, B, C, K = list(map(int, open(0).read().split())) if abs(A - B) > 10**18: print('Unfair') else: if K % 2: print((B - A)) else: print((A - B)) main()
p03345
A,B,C,K = list(map(int,input().split())) if A == B == C: print((0)) exit() for _ in range(K): A,B,C = B+C,A+C,A+B ans = abs(A-B) if ans > 10**18: print('Unfair') exit() print((A-B))
A,B,C,K = list(map(int,input().split())) ans = A-B if abs(ans) > 10**18: ans = 'Unfair' else: if K%2 != 0: ans = B-A print(ans)
p03345
a,b,c,k=list(map(int,input().split())) if a==b==c: print((0)) exit() for i in range(k): A=c+b;B=a+c;C=a+b a=A;b=B;c=C if abs(a-b)>10**18: print("Unfair") else: print((a-b))
a,b,c,k=list(map(int,input().split())) if a==b==c: print((0)) exit() elif abs(a-b)>10**18: print("Unfair") elif k%2==1: print((b-a)) else: print((a-b))
p03345
N = [int(i) for i in input().split()] A = N[0] B = N[1] C = N[2] K = N[3] if A == B == C: print((0)) else: for i in range(K): NA = B + C NB = A + C NC = A + B A = NA B = NB C = NC if abs(A-B) > 10 ** 18: print('Unfair') else: ...
N = [int(i) for i in input().split()] A = N[0] B = N[1] C = N[2] K = N[3] if K % 2 == 0: if abs(A - B) > 10 ** 18: print('Unfair') else: print((A - B)) else : if abs(A - B) > 10 ** 18: print('Unfair') else: print((B - A))
p03345
a,b,c,k = list(map(int,input().split())) if a == b: print((0)) exit() for i in range(k): a_o = a b_o = b c_o = c a = b_o + c_o b = a_o + c_o c = a_o + b_o if abs(a-b) > 10**18: print("Unfair") break print((a-b))
a,b,c,k = list(map(int,input().split())) ans = a - b if k % 2 == 0: print(ans) else: print((-ans))
p03345
A, B, C, K = list(map(int, input().split())) for i in range(K): if A == B and B == C: break next_A = B + C next_B = A + C next_C = A + B A = next_A B = next_B C = next_C if abs(A - B) > 10**18: print('Unfair') else: print((A - B))
A, B, C, K = list(map(int, input().split())) if abs(A - B) > 10**18: print('Unfair') else: print(((A -B)*(-1)**K))
p03345
A, B, C, K = list(map(int, input().split())) if A == B == C: print((0)) exit() for i in range(K): nA = B + C nB = A + C nC = A + B A, B, C = nA, nB, nC if abs(A - B) >= int(1e18): print("Unfair") break else: print((A - B))
A, B, C, K = list(map(int, input().split())) if K % 2 == 0: if abs(A - B) >= int(1e18): print("Unfair") else: print((A - B)) else: if abs(A - B) >= int(1e18): print("Unfair") else: print((B - A))
p03345
A, B, C, K = list(map(int,input().split())) ans = 0 if A == B == C: ans = 0 K = 0 while K > 0: a = A b = B c = C A = b + c B = a + c C = a + b K -= 1 ans = A - B if abs(ans) > 10 ** 18: ans = 10 ** 18 print(ans)
A, B, C, K = list(map(int,input().split())) ans = A - B if abs(ans) > 10 ** 18: print('Unfair') elif K % 2 == 1: ans *= -1 print(ans) else: print(ans)
p03345
a, b, c, k = list(map(int, input().split())) flag = True for i in range(10**18): if k == 0: break if a == b and b == c: break A = a B = b C = c a = B + C b = A + C c = A + B if i == k - 1: break if a - b > 10**18 or a-b < -10**18: ...
a, b, c, k = list(map(int, input().split())) x = a - b if x > 10**18: print('Unfair') elif k % 2 == 0: print(x) else: print((-x))
p03345
A, B, C, K = list(map(int, input().split())) if A == B == C: print((0)) else: x = 10**18 for _ in range(K): a = B+C b = A+C c = A+B A=a B=b C=c if A - B > x: print("Unfair") break else: print((A-B))
A, B, C, K = list(map(int, input().split())) if K % 2 == 0: print((A-B)) else: print((B-A))
p03345
a,b,c,k = list(map(int,input().split())) if k % 2 == 0: print((a-b)) else: print((b-a))
a,b,c,k = list(map(int,input().split())) print(((a-b)*(-1)**(k%2)))
p03345
a, b, c, k = list(map(int, input().split())) if a == b == c: print((0)) exit() for i in range(k): tmp1 = a+b tmp2 = b+c tmp3 = c+a a = tmp2 b = tmp3 c = tmp1 if a-b > 10**18: print('Unfair') exit() print((a-b))
a, b, c, k = list(map(int, input().split())) if a == b == c: print((0)) elif a-b > 10**18: print('Unfair') else: if k % 2 == 0: print((a-b)) else: print((b-a))
p03345
list1 = list(map(int, input().split())) a = list1[0] b = list1[1] c = list1[2] k = list1[3] pointH =a pointM =b pointL =c if a ==b and b ==c: print((0)) else: index =0 while index<k: list2 = [pointM+pointL,pointL+pointH,pointH+pointM] pointH = list2[0] pointM = lis...
list1 = list(map(int, input().split())) a = list1[0] b = list1[1] c = list1[2] k = list1[3] if k%2 ==0: ans = a-b else: ans = b-a if ans>10**18: print("Unfair") else: print(ans)
p03345
A, B, C, K = list(map(int, input().split())) if A==B and B==C: ans = 0 else: for i in range(K): A, B, C = B+C, A+C, A+B if abs(A-B)>10**18: break ans = A-B if abs(ans)>10**18: print("Unfair") else: print(ans)
A, B, C, K = list(map(int, input().split())) if K%2==1: print((-A+B)) else: print((A-B))
p03345
A,B,C,K = list(map(int,input().split())) print((B-A if K%2 else A-B))
A,B,C,K = list(map(int,input().split())) if K%2: print((B-A)) else: print((A-B))
p03345
A,B,C,K = list(map(int,input().split())) if K%2: print((B-A)) else: print((A-B))
A,B,C,K = list(map(int,input().split())) print((B-A if K%2 else A-B))
p03345
A, B, C, K = list(map(int, input().split())) def judge(n): if abs(n) > 10**18: print('Unfair') else: print(n) if K == 0: judge(A-B) else: if A == B and B == C and C == A : print((0)) else: sum = A + B + C for i in range(1, K+1): s...
A, B, C, K = list(map(int, input().split())) def judge(n): if abs(n) > 10**18: print('Unfair') else: print(n) if K % 2 == 0: judge(A-B) else: judge(B-A)
p03345
inputs = list(map(int, input().split())) K = inputs.pop() if inputs[0] == inputs[1] == inputs[2]: print((0)) else: for k in range(K): total = sum(inputs) inputs = [total-inputs[i] for i in range(3)] if abs(inputs[0] - inputs[1]) > 10 ** 18: print((-1)) ...
inputs = list(map(int, input().split())) K = inputs.pop() ans = inputs[0] - inputs[1] print((-1 if abs(ans) > 10 ** 18 else ans * ((-1)**K)))
p03345
a,b,c,k = list(map(int, input().split())) ans = 0 if a==b: ans = 0 else: for i in range(k): a1 = b+c b1 = c+a c1 = a+b a = a1 b = b1 c = c1 if abs(a-b)>=10**18: ans = 'Unfair' else: ans = a-b print(ans)
a,b,c,k = list(map(int, input().split())) print((0 if a==b else a-b if k%2==0 else b-a))
p03345
import sys from functools import lru_cache A, B, C, K = list(map(int, input().split())) @lru_cache(maxsize=None) def operation(A, B, C): return(B+C, C+A, A+B) if (A==B) & (B==C): print((0)) sys.exit() for _ in range(K): A, B, C = operation(A, B, C) if A - B > 10**18: prin...
A, B, C, K = map(int, input().split()) print(A-B) if K%2==0 else print(B-A)
p03345
a,b,c,K=list(map(int,input().split())) if a==b and b==c: print("0") exit() for i in range(K): an=a bn=b cn=c a=bn+cn b=an+cn c=an+bn S=a-b if a-b>=10**18: print("Unfair") exit() print((a-b))
a,b,c,K=list(map(int,input().split())) print(((a-b)*((-1)**K)))
p03345
inf = 10**18 A,B,C,K = list(map(int,input().split(" "))) if K % 2 == 1: if (B-A) > inf: print("Unfair") else: print((B-A)) else: if (A-B) > inf: print("Unfair") else: print((A-B))
A,B,C,K = list(map(int,input().split(" "))) if K % 2 == 1: print((B-A)) else: print((A-B))
p03345
a,b,c,k=list(map(int,input().split())) n1=1 n2=0 if a==b:print((0));exit() for i in range(k): n1,n2=n2*2,n1+n2 if abs((n1-n2)*(a-b))>10**18:print("Unfair");exit() print(((n1-n2)*(a-b)))
a,b,c,k=list(map(int,input().split())) t=-1 if k%2==0:t=1 print((t*(a-b)))
p03345
n=eval(input()) a=input() count=0 for r in range(n): b=input() lb=len(b) flag=0 for s in range(lb): for i in range(lb-(s+1)*(len(a)-1)): if b[i:i+(s+1)*len(a):s+1]==a: count+=1 flag=1 break if flag==1:break print(count)
n=eval(input()) a=input() la=len(a) count=0 for r in range(n): b=input() lb=len(b) flag=0 for skip in range(lb): for ini in range(lb-(skip+1)*(la-1)): if b[ini:ini+(skip+1)*la:skip+1]==a: count+=1 flag=1 break if flag==1:break print(count)
p00501
n = eval(input()) s = input() cnt = 0 for i in range(n): judge = False p = input() for k in range(len(p)): for j in range(1, len(p)): for l in range(len(s)): if k+l*j < len(p) and p[k+l*j] == s[l]: if l+1 >= len(s): judge = True ...
n = eval(input()) s = input() cnt = 0 for i in range(n): judge = False p = input() for k in range(len(p)): if judge: break for j in range(1, len(p)): if judge: break for l in range(len(s)): if k+l*j < len(p) and p[k+l*j] == s[l]: ...
p00501
import sys def LI(): return list(map(int,sys.stdin.readline().rstrip().split())) #空白あり k,q = LI() d = LI() from itertools import accumulate for _ in range(q): n,x,m = LI() e = [0] + [d[i] % m for i in range(k)] f = list(accumulate(e)) g = [0] + [d[i] % m == 0 for i in range(k)] ...
import sys def LI(): return list(map(int,sys.stdin.readline().rstrip().split())) #空白あり k,q = LI() d = LI() from itertools import accumulate for _ in range(q): n,x,m = LI() e = [0] + [d[i] % m for i in range(k)] f = list(accumulate(e)) g = [0] + [d[i] % m == 0 for i in range(k)] ...
p02770
import bisect import sys stdin = sys.stdin ni = lambda: int(ns()) na = lambda: list(map(int, stdin.readline().split())) ns = lambda: stdin.readline().rstrip() # ignore trailing spaces K, Q = na() d = na() # K, Q = 2, 1000 # d = [1, 2] u = [0] * (K+1) for i in range(1, K+1): u[i] = u[i - 1] + ...
import sys stdin = sys.stdin ni = lambda: int(ns()) na = lambda: list(map(int, stdin.readline().split())) ns = lambda: stdin.readline().rstrip() # ignore trailing spaces K, Q = na() d = na() # K, Q = 2, 1000 # d = [1, 2] u = [0] * (K+1) for i in range(1, K+1): u[i] = u[i - 1] + d[i%K] for...
p02770
import sys stdin = sys.stdin ni = lambda: int(ns()) na = lambda: list(map(int, stdin.readline().split())) ns = lambda: stdin.readline().rstrip() # ignore trailing spaces K, Q = na() d = na() # K, Q = 2, 1000 # d = [1, 2] u = [0] * (K+1) for i in range(1, K+1): u[i] = u[i - 1] + d[i%K] for...
import sys stdin = sys.stdin ni = lambda: int(ns()) na = lambda: list(map(int, stdin.readline().split())) ns = lambda: stdin.readline().rstrip() # ignore trailing spaces K, Q = na() d = na() for z in range(Q): n, x, m = na() n -= 1 rem = n%K pre = m-1 x %= m ans = 0 ...
p02770
#!/usr/bin/env python3 import sys import math from bisect import bisect_right as br from bisect import bisect_left as bl sys.setrecursionlimit(2147483647) from heapq import heappush, heappop,heappushpop from collections import defaultdict from itertools import accumulate from collections import Counter from...
#!/usr/bin/env python3 import sys import math from bisect import bisect_right as br from bisect import bisect_left as bl sys.setrecursionlimit(2147483647) from heapq import heappush, heappop,heappushpop from collections import defaultdict from itertools import accumulate from collections import Counter from...
p02770
import sys input = sys.stdin.readline k, q = list(map(int, input().split())) d = list(map(int, input().split())) query = [] for _ in range(q): query.append(list(map(int, input().split()))) for n, x, m in query: l = [d[i]%m for i in range(k)] n -= 1 zero = l.count(0) count = n // k ...
import sys input = sys.stdin.readline k, q = list(map(int, input().split())) d = list(map(int, input().split())) query = [] for _ in range(q): query.append(list(map(int, input().split()))) def answer_query(n, x, m): l = [d[i]%m for i in range(k)] n -= 1 zero = l.count(0) count = n // ...
p02770
import sys input = sys.stdin.buffer.readline k, q = list(map(int, (input().split()))) d = list(map(int, (input().split()))) for qi in range(q): n, x, m = list(map(int, input().split())) last = x eq = 0 for i in range(k): num = (n-1-i+k-1)//k last += (d[i]%m) * num ...
import sys input = sys.stdin.buffer.readline k, q = list(map(int, (input().split()))) d = list(map(int, (input().split()))) for qi in range(q): n, x, m = list(map(int, input().split())) last = x eq = 0 for i in range(k): num = ((n-1-i)+(k-1))//k last += (d[i]%m) * num ...
p02770
from itertools import accumulate k, q = list(map(int, input().split())) d = list(map(int, input().split())) def sof(n, a, b, c): if a == 0: return (n + 1) * (b // c) if a >= c or b >= c: return n * (n + 1) // 2 * (a // c) + (n + 1) * (b // c) + sof(n, a % c, b % c, c) m = (a * n ...
k, q = list(map(int, input().split())) d = list(map(int, input().split())) def solve(): n, x, m = list(map(int, input().split())) ans = 0 rn = (n - 1) % k f = x % m for i in range(k): if d[i] % m == 0: continue if i < rn: c = (n - 1) // k + 1 ...
p02770
# -*- coding: utf-8 -*- ############# # Libraries # ############# import math ############# # Constants # ############# MOD = 10**9 +7 INF = float('inf') ############# # Functions # ############# kaijo_memo = [] def kaijo(n): if(len(kaijo_memo) > n): return kaijo_memo[n] if(len(kaij...
# -*- coding: utf-8 -*- ############# # Libraries # ############# import math ############# # Constants # ############# MOD = 10**9 +7 INF = float('inf') ############# # Functions # ############# kaijo_memo = [] def kaijo(n): if(len(kaijo_memo) > n): return kaijo_memo[n] if(len(kaij...
p02770
from math import ceil import sys input=sys.stdin.readline k,q=list(map(int,input().split())) d=list(map(int,input().split())) for _ in range(q): n,x,m=list(map(int,input().split())) dd=[d[i]%m for i in range(k)] cnt1=0 cnt2=0 for i in range(k): if dd[i]==0: cnt1+=ceil((n-i-1)/k) a=x ...
import sys input=sys.stdin.readline k,q=list(map(int,input().split())) d=list(map(int,input().split())) for _ in range(q): n,x,m=list(map(int,input().split())) dd=[d[i]%m for i in range(k)] for i in range(k): if dd[i]==0: dd[i]=m s=x%m+sum(dd)*((n-1)//k)+sum(dd[:(n-1)%k]) print((n-1-s//m)...
p02770
import sys input = sys.stdin.readline def main(): K, Q = list(map(int, input().split())) D = list(map(int, input().split())) for _ in range(Q): n, x, m = list(map(int, input().split())) md = [D[i] % m for i in range(K)] smda = 0 mda0 = 0 for i in ran...
import sys input = sys.stdin.readline def main(): K, Q = list(map(int, input().split())) D = list(map(int, input().split())) for _ in range(Q): n, x, m = list(map(int, input().split())) md = [D[i] % m for i in range(K)] smda = 0 mda0 = 0 for i in ran...
p02770
import sys def main(): K, Q = list(map(int, input().split())) D = list(map(int, input().split())) for _ in range(Q): n, x, m = list(map(int, input().split())) md = [D[i] % m for i in range(K)] smda = 0 mda0 = 0 for i in range((n - 1) % K): ...
import sys def main(): K, Q = list(map(int, input().split())) D = list(map(int, input().split())) for _ in range(Q): n, x, m = list(map(int, input().split())) md = [D[i] % m for i in range(K)] smda = 0 mda0 = 0 for i in range((n - 1) % K): ...
p02770
import sys input = sys.stdin.readline k,q=list(map(int,input().split())) D=tuple(map(int,input().split())) for query in range(q): n,x,m=list(map(int,input().split())) D2=[d%m for d in D] S=sum(D2) D0=D2.count(0) R=(n-1)//k ANS=R*(k-D0) - S//m*R-(S%m*R+x%m)//m x2=(x+S%m*R...
import sys input = sys.stdin.readline k,q=list(map(int,input().split())) D=tuple(map(int,input().split())) def sum_count(A): S=0 C=0 for a in A: if a==0: C+=1 else: S+=a return S,C for query in range(q): n,x,m=list(map(int,input().split()))...
p02770
import sys,collections as cl,bisect as bs sys.setrecursionlimit(100000) input = sys.stdin.readline mod = 10**9+7 Max = sys.maxsize def l(): #intのlist return list(map(int,input().split())) def m(): #複数文字 return list(map(int,input().split())) def onem(): #Nとかの取得 return int(eval(input())) def s(x): ...
import sys,collections as cl,bisect as bs sys.setrecursionlimit(100000) input = sys.stdin.readline mod = 10**9+7 Max = sys.maxsize def l(): #intのlist return list(map(int,input().split())) def m(): #複数文字 return list(map(int,input().split())) def onem(): #Nとかの取得 return int(eval(input())) def s(x): ...
p02770
import sys input=sys.stdin.readline k,q=list(map(int,input().split())) D=[int(i) for i in input().split()] for _ in range(q): n,x,m=list(map(int,input().split())) DD=[d%m for d in D] x%=m ans=n-1 u,v=(n-1)//k,(n-1)%k z=DD.count(0)*u a_n=x+sum(DD)*u for i in range(v): a_n+=DD[i] if ...
import sys input=sys.stdin.readline k,q=list(map(int,input().split())) D=[int(i) for i in input().split()] for _ in range(q): n,x,m=list(map(int,input().split())) DD=[d%m for d in D] x%=m ans=n-1 u,v=(n-1)//k,(n-1)%k z1,z2,r,s=0,0,0,0 for i,d in enumerate(DD): s+=d if i<v: r+=d...
p02770
#!/usr/bin/env python3 import sys read = sys.stdin.read readline = sys.stdin.readline readlines = sys.stdin.readlines sys.setrecursionlimit(10 ** 7) n = int(readline()) s = str(readline()) answer = s.count('ABC') print(answer)
#!/usr/bin/env python3 import sys read = sys.stdin.read readline = sys.stdin.readline readlines = sys.stdin.readlines sys.setrecursionlimit(10 ** 7) n = int(readline()) s = str(readline()) count = 0 for i in range(0,n - 2): if s[i] == 'A' and s[i + 1] == 'B' and s[i + 2] == 'C': count +=1 prin...
p02812
import sys import os import math ii = lambda: int(sys.stdin.buffer.readline().rstrip()) il = lambda: list(map(int, sys.stdin.buffer.readline().split())) fl = lambda: list(map(float, sys.stdin.buffer.readline().split())) iln = lambda n: [int(sys.stdin.buffer.readline().rstrip()) for _ in range(n)] iss = lambd...
import sys import os import math ii = lambda: int(sys.stdin.buffer.readline().rstrip()) il = lambda: list(map(int, sys.stdin.buffer.readline().split())) fl = lambda: list(map(float, sys.stdin.buffer.readline().split())) iln = lambda n: [int(sys.stdin.buffer.readline().rstrip()) for _ in range(n)] iss = lambd...
p02812
import sys def solve(): readline = sys.stdin.buffer.readline mod = 10 ** 9 + 7 n = int(readline()) s = str(readline().rstrip().decode('utf-8')) print((s.count("ABC"))) if __name__ == '__main__': solve()
import sys def solve(): readline = sys.stdin.buffer.readline mod = 10 ** 9 + 7 n = int(readline()) print((str(readline().rstrip().decode('utf-8')).count("ABC"))) if __name__ == '__main__': solve()
p02812
import sys read = sys.stdin.read readline = sys.stdin.readline readlines = sys.stdin.readlines sys.setrecursionlimit(10 ** 9) INF = 1 << 60 MOD = 1000000007 def main(): N = int(readline()) S = readline().strip() ans = 0 for i in range(N - 2): if S[i : i + 3] == 'ABC': ...
import sys read = sys.stdin.read readline = sys.stdin.readline readlines = sys.stdin.readlines sys.setrecursionlimit(10 ** 9) INF = 1 << 60 MOD = 1000000007 def main(): N = int(readline()) S = readline().strip() print((S.count('ABC'))) return if __name__ == '__main__': m...
p02812
w = int(input()) n = int(input()) am = [i for i in range(w+1)] for _ in range(n): a, b = map(int, input().split(',')) am[a], am[b] = am[b], am[a] print(*am[1:], sep="\n")
w = int(input()) n = int(input()) kuji = [i+1 for i in range(w)] for _ in range(n): a, b = map(int, input().split(',')) kuji[a-1], kuji[b-1] = kuji[b-1], kuji[a-1] print(*kuji, sep="\n")
p00011
r = 1000000007 N = 100000 l = [1]*N def egcd(a, b): (x, lastx) = (0, 1) (y, lasty) = (1, 0) while b != 0: q = a // b (a, b) = (b, a % b) (x, lastx) = (lastx - q * x, x) (y, lasty) = (lasty - q * y, y) return (lastx, lasty, a) # ax ≡ 1 (mod m) def modinv(a...
N = int(eval(input())) A = list(map(int,input().split())) mod = 10**9+7 def inv(n): n %= mod return pow(n,mod-2,mod) H = [0]*(N+1) for n in range(1,N+1): H[n] = (inv(n)+H[n-1])%mod N_f = 1 for n in range(1,N+1): N_f = N_f*n%mod ans = 0 for n in range(1,N+1): ans += A[n-1]*(H[N-n+1]+H[n]-1) a...
p03232
n = int(eval(input())) A = [int(i) for i in input().split()] p = 10 ** 9 + 7 def fact(n, p=10**9 + 7): f = [1] for i in range(1, n+1): f.append(f[-1]*i%p) return f def invfact(n, f, p=10**9 + 7): inv = [pow(f[n], p-2, p)] for i in range(n, 0, -1): inv.append(inv[-1]*...
n = int(eval(input())) A = [int(i) for i in input().split()] p = 10 ** 9 + 7 def fact(n, p=10**9 + 7): f = [1] for i in range(1, n+1): f.append(f[-1]*i%p) return f def get_inv(n, p=10**9 + 7): inv = [0, 1] for i in range(2, n+1): inv.append(-(p//i * inv[p%i]) % p) ...
p03232
n = int(eval(input())) A = [int(i) for i in input().split()] p = 10 ** 9 + 7 def fact(n, p=10**9 + 7): f = [1] for i in range(1, n+1): f.append(f[-1]*i%p) return f def get_inv(n, p=10**9 + 7): inv = [0, 1] for i in range(2, n+1): inv.append(-(p//i * inv[p%i]) % p) ...
n = int(eval(input())) A = [int(i) for i in input().split()] p = 10 ** 9 + 7 def fact(n, p=10**9 + 7): f = [1] for i in range(1, n+1): f.append(f[-1]*i%p) return f def get_inv(n, p=10**9 + 7): inv = [0, 1] for i in range(2, n+1): inv.append(-(p//i * inv[p%i]) % p) ...
p03232
n = int(eval(input())) A = [int(i) for i in input().split()] p = 10 ** 9 + 7 def fact(n, p=10**9 + 7): f = [1] for i in range(1, n+1): f.append(f[-1]*i%p) return f def get_inv(n, p=10**9 + 7): inv = [0, 1] for i in range(2, n+1): inv.append(-(p//i * inv[p%i]) % p) ...
n = int(eval(input())) A = [int(i) for i in input().split()] p = 10 ** 9 + 7 def fact(n, p=10**9 + 7): f = 1 for i in range(1, n+1): f = f * i % p return f def get_inv(n, p=10**9 + 7): inv = [0, 1] for i in range(2, n+1): inv.append(-(p//i * inv[p%i]) % p) retur...
p03232
n = int(eval(input())) A = [int(i) for i in input().split()] p = 10 ** 9 + 7 def fact(n, p=10**9 + 7): f = 1 for i in range(1, n+1): f *= i f %= p return f def get_inv(n, p=10**9 + 7): inv = [0, 1] for i in range(2, n+1): inv.append(-(p//i * inv[p%i]) % p) ...
n = int(eval(input())) A = [int(i) for i in input().split()] p = 10 ** 9 + 7 def fact(n, p=10**9 + 7): f = 1 for i in range(1, n+1): f *= i f %= p return f def get_inv(n, p=10**9 + 7): inv = [0, 1] for i in range(2, n+1): inv.append(-(p//i * inv[p%i]) % p) ...
p03232
m=10**9+7 eval(input()) i=s=r=0 f=1 a=input().split() for _ in a: s+=pow(i+1,m-2,m) r+=int(a[i])*~-s+int(a[~i])*s i+=1 f*=i print((r*f%m))
m=10**9+7 eval(input()) i=s=r=0 f=1 a=input().split() for _ in a: s+=pow(i+1,m-2,m);r+=int(a[i])*~-s+int(a[~i])*s;i+=1;f=f*i%m print((r*f%m))
p03232
from fractions import Fraction MOD = 10 ** 9 + 7 n = int(eval(input())) a = list(map(int, input().split())) csum = [0] t = 0 for i in range(1, n + 1): t += Fraction(1, i) csum.append(t) fact = 1 t = 1 while t <= n: fact *= t fact %= MOD t += 1 # jが何回加算されるか ans = 0 for j in...
MOD = 10 ** 9 + 7 n = int(eval(input())) a = list(map(int, input().split())) csum_invs = [0] t = 0 for i in range(1, n + 1): t += pow(i, MOD - 2, MOD) t %= MOD csum_invs.append(t) # print(csum_invs) fact = [] t = 1 for i in range(1, n + 1): t *= i t %= MOD fact.append(t) # ...
p03232
n = int(eval(input())) a = list(map(int, input().split())) ret = 0 mod = int(1e9) + 7 cum = [0] * (n + 1) for i in range(n): cum[i + 1] = cum[i] + a[i] def inv(x): return pow(x, mod - 2, mod) for i in range(n): for j in range(n): if i == j: continue ret...
n = int(eval(input())) a = list(map(int, input().split())) ret = 0 mod = int(1e9) + 7 def inv(x): return pow(x, mod - 2, mod) inv_memo = [inv(i) for i in range(1, n+1)] cum = [0] * (n + 1) for i in range(n): cum[i + 1] = (cum[i] + inv_memo[i]) % mod for i in range(n): ret += (cum[n ...
p03232
#! /usr/bin/env python # -*- coding: utf-8 -*- # vim:fenc=utf-8 # """ AGC028 B """ import itertools n = int(eval(input())) ali = list(map(int, input().split())) cut = 10**9+7 def modInverse(a, b, divmod=divmod): r0, r1, s0, s1 = a, b, 1, 0 while r1 != 0: q, rtmp = divmod(r0, r1...
#! /usr/bin/env python # -*- coding: utf-8 -*- # vim:fenc=utf-8 # """ AGC028 B """ import itertools import math n = int(eval(input())) ali = list(map(int, input().split())) cut = 10**9+7 def modInverse(a, b, divmod=divmod): r0, r1, s0, s1 = a, b, 1, 0 while r1 != 0: q, rtmp = ...
p03232
N = int(eval(input())) A = [int(a) for a in input().split()] def fact(n): if n==0: return 1 else: return n*fact(n-1) % p def mod_combination(n, k, mod): # nCk (mod m) def mod_permutation(n, k, mod): if n<=k: return 1 else: return...
def mod_inv(n,p): if n<0: return - mod_inv(-n,p) % p if n>p: return mod_inv(n % p, p) def mod_inv_calc(a,b): if b==0: return (a,1) else: s,t = mod_inv_calc(b, a % b) d = a//b return (t, -t*d+s) return mod...
p03232
N = int(eval(input())) A = list(map(int,input().split(" "))) mod = 10**9+7 fact = 1 for i in range(2,N+1): fact *= i fact %= mod rev = [ pow((i),mod-2,mod) for i in range(1,N+1) ] for i in range(N-1): rev[i+1] += rev[i] ans = 0 for i in range(N): ans += A[i] * (fact * (rev[i] + rev[N-1...
N = int(eval(input())) A = list(map(int,input().split(" "))) mod = 10**9+7 fact = 1 for i in range(2,N+1): fact *= i fact %= mod rev = [ (pow((i),mod-2,mod)*fact)%mod for i in range(1,N+1) ] for i in range(N-1): rev[i+1] += rev[i] rev[i+1] %= mod ans = 0 for i in range(N): ans += ...
p03232
# -*- coding: utf-8 -*- from sys import stdin from itertools import accumulate s_in = lambda: stdin.readline()[:-1] # s = s_in() d_in = lambda: int(stdin.readline()) # N = d_in() ds_in = lambda: list(map(int, stdin.readline().split())) # List = ds_in() MOD = 10**9 + 7 N = d_in() A_list = ds_in() def fa...
# -*- coding: utf-8 -*- from sys import stdin from itertools import accumulate s_in = lambda: stdin.readline()[:-1] # s = s_in() d_in = lambda: int(stdin.readline()) # N = d_in() ds_in = lambda: list(map(int, stdin.readline().split())) # List = ds_in() MOD = 10**9 + 7 N = d_in() A_list = ds_in() def fa...
p03232
# -*- coding: utf-8 -*- from sys import stdin from itertools import accumulate s_in = lambda: stdin.readline()[:-1] # s = s_in() d_in = lambda: int(stdin.readline()) # N = d_in() ds_in = lambda: list(map(int, stdin.readline().split())) # List = ds_in() MOD = 10**9 + 7 N = d_in() A_list = ds_in() def fa...
# -*- coding: utf-8 -*- from sys import stdin from itertools import accumulate s_in = lambda: stdin.readline()[:-1] # s = s_in() d_in = lambda: int(stdin.readline()) # N = d_in() ds_in = lambda: list(map(int, stdin.readline().split())) # List = ds_in() MOD = 10**9 + 7 N = d_in() A_list = ds_in() def fa...
p03232
# Sum Difference N, X, D = list(map(int, input().split())) if D < 0: X, D = -X, -D # D>=0 として一般性を失わない if D == 0: Sets = set() for i in range(N+1): Sets.add(i*X) print((len(Sets))) exit() # D>0 ans = 0 Sets = set() #TLE O(N**3) for j in range(N+1): for k in range((j-1)...
# Sum Difference from collections import defaultdict N, X, D = list(map(int, input().split())) if D < 0: X, D = -X, -D if D == 0: Sets = set() for i in range(N+1): Sets.add(i*X) print((len(Sets))) exit() # D>0 ans = 0 Mode = defaultdict(list) for i in range(N+1): L = (...
p02840
from collections import defaultdict from math import factorial MOD = 10 ** 9 + 7 def factorize(n): facts = defaultdict(int) while n % 2 == 0: n //= 2 facts[2] += 1 m = 3 while m * m <= n: while n % m == 0: facts[m] += 1 n //= m m...
from collections import defaultdict def factorize(n): facts = defaultdict(int) while n % 2 == 0: n //= 2 facts[2] += 1 m = 3 while m * m <= n: while n % m == 0: facts[m] += 1 n //= m m += 2 if 1 < n: facts[n] += 1 ...
p03253
import math def getPrimeFactorsDict(num): pn = 2 #素数は2から pfdict = {} #素因数のリスト while pn * pn <= num: #√numまで調べる while num % pn == 0: #現在の素数で割り切れる範囲でループ num = num / pn pfdict[pn] = pfdict.get(pn, 0) + 1 pn += 1 #割り切れなくなったら次の素数へ if num > 1: pfdict[int(num)] = pfdict.get(int(num)...
from collections import defaultdict N,M = list(map(int, input().split())) MOD = 10**9+7 # 素因数分解 d = defaultdict(int) i = 2 while i*i <= M: if M % i == 0: d[i] += 1 M //= i else: i += 1 if M > 1: d[M] += 1 # 素因数をN個に分配する方法 def nCr(n,r): if n < 0 or r < 0 or n < ...
p03253
num = (10 ** 9) + 7 n, m = list(map(int, input().split())) prime_upper = int(m ** (1/2) + 10) prime_dict = {} check = [False] * prime_upper prime = [2] while m % 2 == 0: m //= 2 if not 2 in list(prime_dict.keys()): prime_dict[2] = 0 prime_dict[2] += 1 for j in range(2, prime_upp...
num = (10 ** 9) + 7 n, m = list(map(int, input().split())) if m == 1: print((1)) exit() prime_upper = int(m ** (1/2) + 50) prime_dict = {} check = [False] * prime_upper prime = [2] while m % 2 == 0: m //= 2 if not 2 in list(prime_dict.keys()): prime_dict[2] = 0 prime_d...
p03253
import collections import math n, m = [int(item) for item in input().split()] def trial_division_sqrt(n): prime_count = collections.Counter() for i in range(2, int(math.sqrt(n)) + 2): while n % i == 0: n /= i prime_count[i] += 1 if n > 1: prime_count[int(n...
import collections import math n, m = [int(item) for item in input().split()] def trial_division_sqrt(n): prime_count = collections.Counter() for i in range(2, int(math.sqrt(n)) + 2): while n % i == 0: n /= i prime_count[i] += 1 if n > 1: prime_count[int(n...
p03253