不想上网课的柯基在刷题

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题解 | 上三角矩阵判定

n = int(input()) list_a = [] for _ in range(n): a = list(map(int, input().split())) list_a.append(a) for i in range(n): for j in range(i)...

2026-01-20

0 17

题解 | 单组_二维数组

n, m = map(int, input().split()) Sum = 0 for _ in range(n): a = list(map(int, input().split())) Sum += sum(a) print(Sum)

2026-01-20

0 14

题解 | 校门外的树

L, M = map(int, input().split()) list_tree = [1] * (L + 1) for _ in range(M): l, r =map(int, input().split()) for j in range(l, r + 1): ...

2026-01-20

0 18

题解 | 约瑟夫环

from re import L import sys n,k,m = map(int, input().split()) list_a = [] for i in range(n): list_a.append(i) while n >= 2: k = ( k + m...

2026-01-20

0 18

题解 | 数组计数维护

import sys list_a = [] for line in sys.stdin: a = line.split() list_a.append(a) for i in range(int(list_a[0][0])): n = int(list_a[2 * i ...

2026-01-20

0 20

题解 | 牛牛的数学作业

import sys list_a = [] for line in sys.stdin: a = line.split() list_a.append(a) list_a = [list(map(int, mm)) for mm in list_a] def maximum...

2026-01-13

0 28

题解 | 左侧严格小于计数

import sys list_a = [] for line in sys.stdin: list_a.append(line.split()) a = int(list_a[0][0]) list_b = list_a[1] list_out = [] if a >= 1...

2026-01-13

0 24

题解 | 神秘石像的镜像序列

import sys for line in sys.stdin: a = line.split() list_a = [] for num in a: if num != "0": list_a.append(num) list_a = ...

2026-01-13

0 20

题解 | 二维斐波那契数列

import sys for line in sys.stdin: a = line.split() n = int(a[0]) m = int(a[1]) list_a = [] mod = 10 ** 9 + 7 for _ in range(n + 1): list_a.ap...

2026-01-13

0 19

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 20