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题解 | #小乐乐计算函数#

a, b, c = map(int, input().split()) divisor = max(a + b, b, c) dividend = max(a, b + c, c) + max(a, b, b + c) print("%.2f" % (divisor / dividend))

Python3

2022-05-03

0 416

题解 | #字符串操作#

n, m = map(int, input().split()) words = list(input()) for i in range(m): l, r, c1, c2 = input().split() a = 0 for j in words: if ...

Python3

2022-05-03

0 356

题解 | #添加逗号#

stri = int(input()) print(f"{stri:,}") # format格式化输出有千位分割符

Python3

2022-04-28

2 492

题解 | #[NOIP2008]笨小猴#

words = input() lis = [] for i in words: lis.append([i, words.count(i)]) # 将字母及对应的出现次数放到嵌套列表里排序 lis.sort(key=lambda x: x[1]) main = lis[-1][1] - ...

Python3

2022-04-28

0 334

题解 | #[NOIP2018]标题统计#

words = input() num = len(words) for i in words: if i ==" " or i == "\n": num -= 1 print(num) !=会出现偏差，在判断条件时最好不要用!=

Python3

2022-04-26

0 229

题解 | #KiKi判断上三角矩阵#

题目的问题是只要对角线下的数字是0就可以了 num = int(input()) lis = [] for i in range(num): lis += list(map(int, input().split()[0:i:])) # 获取所有对角线以下的数字 for j in lis: ...

Python3

2022-04-25

0 242

题解 | #矩阵计算#

a, b = map(int, input().split()) lis = [] for i in range(a): lis += [int(j) for j in input().split() if int(j) > 0] print(sum(lis))

Python3

2022-04-24

0 260

题解 | #最高身高#

a, b = map(int, input().split()) lis1, lis2 = [], [] for i in range(a): lis = list(map(int, input().split())) lis1.append(lis) lis2 += lis...

Python3

2022-04-24

0 252

题解 | #班级成绩输入输出#

while True: try: num = list(map(float, input().split())) for i in num: print(f"{i:.1f}", end=" ") print(f"{sum...

Python3

2022-04-23

0 250

题解 | #序列中删除指定数字#

n, m, mm = input(), input().split(), input() a = [i for i in m if i != mm] for i in a: print(i, end=" ")

Python3

2022-04-23

0 273