东莞做微网站建设,手机微网站平台登录入口,wordpress该怎么教,国哥说军事最新消息第一次参加这种比赛#xff0c;虽然是c类赛事#xff0c;但是是ccf主办的#xff0c;难度还是有点的#xff0c;主要是前面签到题主要是思想#xff0c;后面的题目难度太高#xff0c;身为力扣只刷了一百多道题目的我解决不了#xff0c;这几道我只做了B,C题,E题超时了虽然是c类赛事但是是ccf主办的难度还是有点的主要是前面签到题主要是思想后面的题目难度太高身为力扣只刷了一百多道题目的我解决不了这几道我只做了B,C题,E题超时了这些题目的时间限制实在是太高了这次只能是来学习学习了。顺便附上一下自己的代码有点丑勿喷希望有大神能出个题解感谢
A题 B题 if __name__ in __main__:Input input()n,m int(Input.split( )[0]),int(Input.split( )[1])MIN min(n,m)MAX max(n,m)first_x MINfirst_y MINif n m:k 1else:k 2 if nm else 3for i in range(2):if k 0:distance min(n-first_x,m-first_y)first_x distancefirst_y distanceelif k 1:distance min(first_x,first_y)first_x - distancefirst_y - distanceelif k 2:distance min(first_x,m-first_y)first_x - distancefirst_y distanceelif k 3:distance min(n-first_x,first_y)first_x distancefirst_y - distanceflag 0if first_x 0 and first_y 0:k 0flag 1elif first_x 0 and first_y m:k 3flag 1elif first_x n and first_y 0:k 2flag 1elif first_x n and first_y m:k 1flag 1if flag 0:if k 0:if first_y m:k 3elif first_x n:k 2elif k 1:if first_x 0:k 3elif first_y 0:k 2elif k 2:if first_x 0:k 0elif first_y m:k 1elif k 3:if first_y 0:k 0elif first_x n:k 1print(first_x,first_y)
C题 if __name__ in __main__:Input input()n,m int(Input.split( )[0]),int(Input.split( )[1])n 1top 1while((n ** top) m):top 1top - 1temp topnums []while(top 0):num m // (n**top)m - num * (n**top)nums.append(num)top - 1if m 0:nums.append(m)res for i, snum in enumerate(nums):if snum 0:temp - 1continueif temp 1 and snum 1:res str(snum) x^ str(temp) elif temp 1 and snum 1:res x^ str(temp) elif temp 1 and snum 1:res str(snum) xelif temp 1 and snum 1:res xelse:res str(snum)temp - 1print(res)
D题 E题 import math
def check(num):if num 2 or num 3:return Trueend num ** (1/2)for i in range(2,int(end)1):if num % i 0:return Falseif num 1:return Falsereturn True
if __name__ in __main__:n int(input())res 0for i in range(2,n):if check(i):if check(n-i) False:if n-i ! 1:res 2else:res 1end n-istart 2while(start end):if (n-i) % start 0:res 2end / startstart 1print(res)
F题 G题 H题 I题 希望这篇博客对你有帮助希望有大神出一下题解
