题解 2903: 不高兴的津津
摘要：解题思路:注意事项:参考代码:hour_max = day = 0
for i in range(1, 7 + 1):
hour1, hour2 = map(int, input().sp……
题解列表
题解 1099: 校门外的树
摘要：解题思路:注意事项:参考代码:L, M = map(int, input().split())
trees = [1 for x in range(L+1)]
for x in range(M):……
2855: 简单密码
摘要：参考代码:s = input()
s1 = {
"A": "V",
"B": "W",
"C": "X",
&q
2854: 密码翻译
摘要：参考代码:s = list(input())
for i in range(len(s)):
if s[i] == 'z':
s[i] = 'a&……
2853: 字符替换
摘要：参考代码:s, a, b = map(str, input().split())
print(s.replace(a, b))……
2852: 配对碱基链
摘要：参考代码:s = input()
for i in s:
if i == 'A':
print('T', end='')
……
2851: 合法C标识符
摘要：参考代码:s = input()
for i in s:
if s[0].isdigit():
print('no')
quit()
……
2850: 输出亲朋字符串
摘要：参考代码:s = input()
s1 = ''
for i in range(len(s) - 1):
s1 += chr(ord(s[i]) + ord(s[i + ……
1001: [编程入门]第一个HelloWorld程序
摘要：解题思路:无注意事项:无参考代码:print('''**************************Hello World!************************……
2849: 石头剪子布
摘要：参考代码:n = int(input())
for _ in range(n):
S1, S2 = map(str, input().split())
if S1 == S2:
……