不想上网课的柯基在刷题

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题解 | 牛牛学数列6

import sys for line in sys.stdin: a = int(line.split()[0]) list_a = [0, 1, 1] if a == 1: print(list_a[0]) elif a == 2 or a == 3: print(...

2026-01-09

0 5

题解 | 牛牛数数

import sys for line in sys.stdin: a = int(line.split()[0]) i = 1 while i != a + 1: if (i) % 4 == 0 or "4" in str(i): pass...

2026-01-09

0 6

题解 | 数位之和

import sys for line in sys.stdin: a = line.split()[0] sum_a = 0 for i in a: sum_a += int(i) print(sum_a)

2026-01-09

0 6

题解 | 牛牛学数列5

import sys for line in sys.stdin: a = int(line.split()[0]) list_a = [1, 1] i = 2 if a >= 3: while i != a: countents = list_a[i -...

2026-01-09

0 5

题解 | 牛牛学数列4

import sys for line in sys.stdin: a = int(line.split()[0]) sum_a = 0 current_sum = 0 for i in range(1, a+1): current_sum += i sum_a += ...

2026-01-09

0 6

题解 | 最大的差

import sys list_1 = [] for line in sys.stdin: a = line.split() list_1.append(a) times = int(list_1[0][0]) i = 0 Max = 0 Min = 100000 whil...

2026-01-09

0 6

题解 | 牛牛学数列2

import sys for line in sys.stdin: a = int(line.split()[0]) i = 0 sum_a = 0 while i != a: sum_a += 1 / (i + 1) i += 1 print(f"{su...

2026-01-08

0 8

题解 | 牛牛学数列

from re import I import sys for line in sys.stdin: a = int(line.split()[0]) i = 0 sum_a = 0 while i != a: sum_a += (-1) ** (i) * (i + 1) ...

2026-01-08

0 9

题解 | 素数判断

import sys list_1 = [] for line in sys.stdin: a = line.split() list_1.append(a) times = int(list_1[0][0]) i = 0 while i != times: if ...

2026-01-08

0 8

题解 | 多组数据a+b III

import sys list_1 = [] for line in sys.stdin: a = line.split() list_1.append(a) i = 0 while True: if int(list_1[i][0]) == 0 and int(li...

2026-01-08

0 7