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题解 | #截取字符串#

while True: try: a = input() k = int(input()) print(a[0:k]) #截取前k个字符并输出 except: break

Python3

2021-12-16

0 283

题解 | #删除字符串中出现次数最少的字符#

while True: try: inp = input() d = {} #建立空字典 for i in inp: #建立键值对，字母:出现次数 d[i] = inp.count(i) a = min(...

Python3

2021-12-16

0 323

题解 | #字符串排序#

n = int(input()) list_input = [input() for i in range (n)]#接收n个输入 list_dic = ' '.join(sorted(list_input)).split(' ')#空格加入列表，空格分割元素 for i in list_dic:#...

Python3

2021-12-16

0 300

题解 | #字符串分隔#

while True: try: def back(n,a): if n==0: #出口或一开始字符串长度小于8的情况 print(a+'0'*(8-len(a))) ...

Python3

2021-12-16

0 330

题解 | #字符串加密#

while True: try: a = input() d = input() e = a.upper() f = d.upper() b = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' ...

Python3

2021-12-14

0 239

题解 | #图片整理#

while True: try: a = input() b = sorted(a) print(''.join(b)) except: break

Python3

2021-12-13

0 197

题解 | #蛇形矩阵#

while True: try: a = int(input()) res = [] for i in range(a): if i == 0: res = [(j+2)...

Python3

2021-12-13

0 250

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#

h = int(input()) print(format(2.875*h,'.6f').rstrip('0')) print(format(1/(2**5)*h,'.6f').rstrip('0'))

Python3

2021-12-13

0 210

题解 | #统计每个月兔子的总数#

while True: try: n = int(input()) def count(i)...

Python3

2021-12-08

0 286

题解 | #杨辉三角的变形#

while True: try: n = int(input()) if n<3 : ...

Python3

2021-12-08

0 329