之前感觉好像不是这个思路写的,但是觉得这个思路蛮好的
m=[[0 for i in range(105)]for j in range(105)]
while True:n=int(input())if n==0:exit()for i in range(0,n):m[i][i]=1for i in range(n):for j in range(i+1,n):#因为会把另外一边操作了,所以不用管另一边m[i][j]=m[i][j-1]+1m[j][i]=m[j-1][i]+1for i in range(0,n):for j in range(0,n):print(m[i][j],end=' ')print()print()
感觉python真的很灵活
method = input()res = 0
count = 0
input()
for i in range(1,11):data = list(map(lambda x:float(x),input().split(" ")))if i<6:res += sum(data[12-i:])count += len(data[12-i:])else:res += sum(data[i+1:])count += len(data[i+1:])if method == "S":print("{:.1f}".format(res))
else:print("{:.1f}".format(res/count))
真的很简单哦!!学会!get it!
t, i = input(), [[float(y) for y in input().split()] for x in range(12)]
ans=sum([sum([i[x][y] for y in range(12-x if x<=5 else 12-(5-(x-6)),12)]) for x in range(1,11)])
print("%.1f"%(ans if t=="S" else ans/30))
思维题,嗯!想到了就做出来了!
n = int(input())while n != 0:for i in range(1, n + 1):for j in range(1, n + 1):print(min(i, n - i + 1, j, n -j + 1), end=" ")print()print()n = int(input())
i.isdigit() 是 Python 中的一个字符串方法,用于判断一个字符串中的所有字符是否都是数字。如果是,则返回 True;否则返回 False。
s = input()
c = 0
for i in s:if i.isdigit():c+=1
print(c)
再次被python的灵活给惊呆了!!
n = int(input())
p1 = [["Hunter","Gun"],["Gun","Bear"],["Bear","Hunter"]]
for i in range(n):n = input().split(" ")if n[0] == n[-1]:print("Tie")elif n in p1:print("Player1")else:print("Player2")
s=input()
for i in s:print(i,end=' ')
print(" ".join(input()))
for c in input():print(c, end = ' ')
print(input().replace(input(),'#'))
s, t = input(), input()
for c in s:if c == t:print('#', end = '')else:print(c, end = '')
try except是因为他没有规定输入的个数
while True:try:str,substr=input().split()_max=max(str)i=str.index(_max)s=str[:i+1]+substr+str[i+1:]print(s)except EOFError:break
import sys
lines=sys.stdin.readlines()
for i in range(len(lines)):str_, substr_ = lines[i].strip().split()[0], lines[i].strip().split()[1]max_ = max(str_)index = str_.index(max_)print(str_[:index+1] + substr_ + str_[index+1:])
使用 enumerate() 函数对字符串进行遍历,每次循环会返回当前字符及其对应的下标。
使用 ord() 函数将其转换为 ASCII 码值,与当前最大值比较
while True:try:#跟我自己的写法是一样的str,substr = input().split(" ")max = 0index = 0for i,s in enumerate(str):if (ord(s) > max):max = ord(s)index = istr_list = list(str)str_list.insert(index + 1 ,substr)str = "".join(str_list)print(str)except:break