Submission #3881093

Source Code Expand

#include "bits/stdc++.h"
#define in std::cin
#define out std::cout
#define rep(i,N) for(LL i=0;i<N;++i)
typedef long long int LL;

int main()
{
	LL N, K;
	in >> N >> K;
	std::vector<LL>A(N), B(N);
	rep(i, N) in >> A[i] >> B[i];

	LL ans = 0;
	for (LL i = 30; i >= 0; --i)
	{
		if (K&(1LL << i))
		{
			LL max = (K ^ (1LL << i)) | ((1LL << i) - 1), res = 0;
			rep(j, N)
			{
				bool flag = true;
				rep(k, 31)
				{
					if ((A[j] & (1LL << k)) && !(max&(1LL << k)))
					{
						flag = false;
						break;
					}
				}
				if (flag) res += B[j];
			}
			ans = std::max(ans, res);
		}
	}
	LL res = 0;
	rep(i, N)
	{
		bool flag = true;
		rep(j, 31)
		{
			if ((A[i] & (1LL << j)) && !(K&(1LL << j)))
			{
				flag = false;
				break;
			}
		}
		if (flag) res += B[i];
	}
	ans = std::max(ans, res);

	out << ans << std::endl;
}

Submission Info

Submission Time
Task D - IntegerotS
User babcs2035
Language C++14 (GCC 5.4.1)
Score 500
Code Size 881 Byte
Status AC
Exec Time 350 ms
Memory 1920 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 500 / 500
Status
AC × 3
AC × 63
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt, 40.txt, 41.txt, 42.txt, 43.txt, 44.txt, 45.txt, 46.txt, 47.txt, 48.txt, 49.txt, 50.txt, 51.txt, 52.txt, 53.txt, 54.txt, 55.txt, 56.txt, 57.txt, 58.txt, 59.txt, 60.txt, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
01.txt AC 119 ms 1792 KiB
02.txt AC 155 ms 1792 KiB
03.txt AC 214 ms 1792 KiB
04.txt AC 192 ms 1792 KiB
05.txt AC 148 ms 1792 KiB
06.txt AC 151 ms 1920 KiB
07.txt AC 172 ms 1792 KiB
08.txt AC 161 ms 1792 KiB
09.txt AC 129 ms 1792 KiB
10.txt AC 186 ms 1792 KiB
11.txt AC 180 ms 1792 KiB
12.txt AC 176 ms 1792 KiB
13.txt AC 222 ms 1792 KiB
14.txt AC 228 ms 1792 KiB
15.txt AC 167 ms 1792 KiB
16.txt AC 176 ms 1792 KiB
17.txt AC 213 ms 1792 KiB
18.txt AC 143 ms 1792 KiB
19.txt AC 178 ms 1792 KiB
20.txt AC 185 ms 1792 KiB
21.txt AC 207 ms 1792 KiB
22.txt AC 185 ms 1792 KiB
23.txt AC 173 ms 1792 KiB
24.txt AC 143 ms 1792 KiB
25.txt AC 193 ms 1792 KiB
26.txt AC 185 ms 1792 KiB
27.txt AC 166 ms 1792 KiB
28.txt AC 180 ms 1792 KiB
29.txt AC 182 ms 1792 KiB
30.txt AC 211 ms 1792 KiB
31.txt AC 201 ms 1792 KiB
32.txt AC 194 ms 1792 KiB
33.txt AC 178 ms 1792 KiB
34.txt AC 164 ms 1792 KiB
35.txt AC 178 ms 1792 KiB
36.txt AC 183 ms 1792 KiB
37.txt AC 164 ms 1792 KiB
38.txt AC 149 ms 1792 KiB
39.txt AC 189 ms 1792 KiB
40.txt AC 184 ms 1792 KiB
41.txt AC 104 ms 1792 KiB
42.txt AC 105 ms 1792 KiB
43.txt AC 99 ms 1792 KiB
44.txt AC 106 ms 1792 KiB
45.txt AC 101 ms 1792 KiB
46.txt AC 107 ms 1792 KiB
47.txt AC 348 ms 1792 KiB
48.txt AC 350 ms 1792 KiB
49.txt AC 80 ms 1792 KiB
50.txt AC 58 ms 1792 KiB
51.txt AC 1 ms 256 KiB
52.txt AC 1 ms 256 KiB
53.txt AC 1 ms 256 KiB
54.txt AC 1 ms 256 KiB
55.txt AC 1 ms 256 KiB
56.txt AC 1 ms 256 KiB
57.txt AC 1 ms 256 KiB
58.txt AC 1 ms 256 KiB
59.txt AC 1 ms 256 KiB
60.txt AC 1 ms 256 KiB
s1.txt AC 1 ms 256 KiB
s2.txt AC 1 ms 256 KiB
s3.txt AC 1 ms 256 KiB