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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#588893	#8332. Two in One	Repeater	WA	16ms	3852kb	C++20	692b	2024-09-25 15:05:18	2024-09-25 15:05:19

Judging History

你现在查看的是最新测评结果

[2024-09-25 15:05:19]
评测

测评结果：WA
用时：16ms
内存：3852kb

查看

[2024-09-25 15:05:18]
提交

answer

#include <bits/stdc++.h>

void solve()
{
	int n; std::cin >> n;

	std::vector<int> cnt(n + 1);
	int max1 = 0, max2 = 0;
	for(int i = 0; i < n; i++)
	{
		int c; std::cin >> c;

		cnt[c]++;
		if(cnt[max1] < cnt[c])
		{
			max2 = max1;
			max1 = c;
		}
		else if(cnt[max2] < cnt[c] && c != max1)
		{
			max2 = c;
		}
	}

	int res = cnt[max1] | cnt[max2];
	for(int i = 31; i >= 0; i--)
	{
		if((cnt[max1] & cnt[max2]) >> i & 1)
		{
			res |= (cnt[max1] & cnt[max2]) - 1;
			break;
		}
	}

	std::cout << res << "\n";
}

int main()
{
	std::ios::sync_with_stdio(false);
	std::cin.tie(nullptr);
	
	int t; std::cin >> t;
	while(t--) solve();

	return 0;
}

源文件, 语言: C++20

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 3628kb

input:

1
7
1 2 3 4 3 2 1

output:

result:

ok 1 number(s): "3"

Test #2:

score: 0

Accepted

time: 0ms

memory: 3852kb

input:

1
9
1 1 1 1 1 2 2 2 2

output:

result:

ok 1 number(s): "7"

Test #3:

score: -100

Wrong Answer

time: 16ms

memory: 3664kb

input:

50
10000
72 65 90 94 67 93 41 43 54 83 31 34 38 37 44 42 92 63 66 79 90 45 41 40 19 54 34 90 13 74 40 77 41 57 74 86 91 79 34 39 21 88 90 57 23 31 8 15 80 27 45 38 53 96 51 82 70 71 19 75 62 95 31 67 99 97 94 29 90 7 95 82 61 98 62 77 43 65 66 30 41 69 38 79 51 9 63 77 13 30 72 70 67 93 92 45 74 50 ...

output:

result:

wrong answer 1st numbers differ - expected: '255', found: '223'