李明新

分类

题解(1)

/ 注册

全部文章（共79篇）

题解 | #表达式求值#

expression = input() print(eval(expression))

2023-05-23

0 196

题解 | #输出单向链表中倒数第k个结点#

while True: try: count = int(input()) link = input().split() k = int(input()) print(link[-k]) except: ...

2023-05-11

0 197

题解 | #四则运算#

equation = input() equation = equation.replace("[", "(") equation = equation.replace("]", ")") equation = equation.replace("{", "(") equation = equat...

2023-05-11

0 140

题解 | #截取字符串#

string = input() length = int(input()) print(string[:length])

2023-05-10

0 166

题解 | #名字的漂亮度#

num = int(input()) for n in range(num): name = input().lower() count = [] a = name.count("a") count.append(a) b = name.count("b") ...

2023-05-10

0 256

题解 | #学英语#

database = { 0: "zero", 1: "one", 2: "two", 3: "three", 4: "four", 5: "five", 6: "six", 7: "seven", 8: "eight", ...

2023-05-05

0 264

题解 | #称砝码#

kind = int(input()) weigth = list(map(int, input().split())) quantity = list(map(int, input().split())) w_q = [] for i in range(kind): for j in r...

2023-04-07

0 202

题解 | #统计字符#

string = input() english, spa, num, other = 0, 0, 0, 0 for i in string: if i.isalpha(): english = english + 1 elif i.isspace(): ...

2023-04-04

0 204

题解 | #判断两个IP是否属于同一子网#

while True: try: subnet = list(map(int, input().split("."))) net1 = list(map(int, input().split("."))) net2 = list(map(int...

2023-04-04

0 236

题解 | #求小球落地5次后所经历的路程和第5次反弹的高度#

hh = int(input()) def heigth(h): sum = h + (h / 2 + h / 4 + h / 8 + h / 16) * 2 H = h / 32 return sum, H num = heigth(hh) print(num[0]) ...

2023-04-03

0 211