2021 年 08 月 22 日晚 19:00 至 20:30，总共 3 道题，时间不够，只看了第 2、3 题（多多的心情值、第一个幸运儿），并且只有第 3 题通过了 10% 的测试用例。但是非常奇怪的是，我本地的测试用例都通过了，所以想恳求各位大佬帮忙看看代码有什么问题，或者如果有做了相同的题目的同学欢迎一起交流，非常感谢！

多多的秒杀活动

截图没有保留下来。

多多的心情值

def solve(P, Q):
    if Q < P:
        return int((P - Q + 1) / 2)
    elif Q == P:
        return 0
    else:
        day = 0
        while True:
            if (P * 2) > Q:
                break
            P *= 2
            day += 1
        return day + (Q - P)

def test():
    test_cases = [
        # P, Q Expected
        ((3, 4), 1),
        ((10, 1), 5),
        ((2, 8), 2),
        ((2, 15), 9),
        ((2, 16), 3),
    ]
    for test_case in test_cases:
        args = test_case[0]
        expected = test_case[1]
        result = solve(*args)
        print(expected, result)
        assert expected == result

def main():
    import sys
    n = int(sys.stdin.readline().strip())
    for i in range(n):
        P, Q = [int(item)for item in sys.stdin.readline().strip().split(" ")]
        print(solve(P, Q))

test()

第一个幸运儿

import random

def solve(N, K, D, Q, L, P):
    seats = [0 for i in range(N)]
    for day in range(K):
        seats[P[day]] = L[day]
        # Check if the big brother value exceed
        for i in range(len(seats)):
            l = sum(seats[max(i - D, 0): min(i + D + 1, len(seats))])
            if l >= Q: return day
    return -1

def random_test():
    test_cases = []
    for _ in range(10):
        N = random.randint(5, 10)
        K = random.randint(1, N)
        D = random.randint(1, 10)
        Q = random.randint(10, 100)
        P = list(range(K))
        random.shuffle(P)
        L = [random.randint(1, 100) for _ in range(K)]
        test_cases.append(((N, K, D, Q, L, P), 0))
    test(test_cases)

def test_manual():
    test_cases = [
        # N, K, D, Q, L,               P,              Expected
        ((5, 5, 1, 7, [5, 2, 3, 2, 3], [4, 0, 1, 2, 3]), 3),
        ((5, 4, 1, 19, [9, 1, 8, 10], [3, 1, 2, 0]), 3),
        ((4, 3, 0, 245, [196, 12, 6], [2, 1, 0]), -1),
        ((4, 3, 0, 245, [256, 12, 6], [2, 1, 0]), 0),
        ((4, 3, 1, 245, [240, 12, 6], [2, 1, 0]), 1),
        ((4, 3, 1, 245, [230, 12, 6], [2, 1, 0]), 2),
    ]
    test(test_cases)

def test(test_cases):
    for test_case in test_cases:
        args = test_case[0]
        expected = test_case[1]
        result = solve(*args)
        assert expected == result

def main():
    import sys
    n = int(sys.stdin.readline().strip())
    for i in range(n):
        N, K, D, Q = [int(item)for item in sys.stdin.readline().strip().split(" ")]
        L = [0 for i in range(K)]
        P = [0 for i in range(K)]
        for k in range(K):
            L[k], P[k] = [int(item)for item in sys.stdin.readline().strip().split(" ")]
        print(solve(N, K, D, Q, L, P))

test_manual()