摘要:
stra = input("")x = 0z = 0y = 0for i in stra: if i == '(': x = x + 1 elif i == ')': if x >= 0: x = x - 1 else : print("配对不成功")if x != 0: print("配对不成功" 阅读全文
摘要:
x = input()for i in range(0,len(x)): if x[i] == ' ': print(' ',end="") elif x[i] in ['x','y','z']: print(chr(ord(x[i]) - 23),end="") else : print(chr( 阅读全文
摘要:
n = int(input())count = 0while (n != 1): lenth = list(str(n)) n = 0 for i in lenth: n = n + int(i)*int(i) count = count + 1 if count > 100: breakif n 阅读全文
摘要:
z = int(input()) z = abs(z)a = m + 10b = m - 10c = m * 10if (z>0): a = abs(a) b = abs(b) c = abs(c)else: a = -abs(a) b = -abs(b) c = -abs(c)print(z,a, 阅读全文
摘要:
x = 1.0b = 1.0N = float(input())for i in range(1,366): x = x + x*N*0.001for i in range(1,366): b = b - b*N*0.001y = x/bprint("努力的结果:{:.2f}, 放任的结果:{:.2 阅读全文