Submission #1773762


Source Code Expand

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;

class TEST{
	static void Main(){
		Sol mySol =new Sol();
		mySol.Solve();
	}
}

class Sol{
	public void Solve(){
		
		long tot = 0;
		int v = 0;
		for(int i=0;i<N;i++){
			tot += B[i];
			v |= A[i];
		}
		
		if(v <= K){
			Console.WriteLine(tot);
			return;
		}
		
		long min = long.MaxValue;
		bool[] del = new bool[N];
		for(int j=30;j>=0;j--){
			int kj = (K >> j) & 1;
			int vj = (v >> j) & 1;
			
//Console.WriteLine("j:{0},kj:{1},vj:{2}",j,kj,vj);
			if(kj == 0 && vj == 0) continue;
			if(kj == 1 && vj == 0){
				//ここまでひきわけにできていれば ここで決着がつく.
				long t = 0;
				for(int i=0;i<N;i++) if(del[i]) t += B[i];
				min = Math.Min(min, t);
			}
			if(kj == 1 && vj == 1){
				//ここまで引き分けにしてきた分プラス今回分で決着をつけられる
				long t = 0;
				for(int i=0;i<N;i++) if(del[i] || ((A[i] >> j) & 1) == 1) t += B[i];
				min = Math.Min(min, t);
			}
			if(kj == 0 && vj == 1){
				//ここは引き分けにして下位で決着をつける
				for(int i=0;i<N;i++) if(((A[i] >> j) & 1) == 1) del[i] = true;
			}
		}
		
		// 完全に引き分けにできた場合もOK
		long t0 = 0;
		for(int i=0;i<N;i++) if(del[i]) t0 += B[i];
		min = Math.Min(min, t0);
		
		Console.WriteLine(tot - min);
		
	}
	int N,K;
	int[] A;
	long[] B;
	public Sol(){
		var d = ria();
		N = d[0]; K = d[1];
		A = new int[N];
		B = new long[N];
		for(int i=0;i<N;i++){
			d = ria();
			A[i] = d[0];
			B[i] = d[1];
		}
	}

	static String rs(){return Console.ReadLine();}
	static int ri(){return int.Parse(Console.ReadLine());}
	static long rl(){return long.Parse(Console.ReadLine());}
	static double rd(){return double.Parse(Console.ReadLine());}
	static String[] rsa(char sep=' '){return Console.ReadLine().Split(sep);}
	static int[] ria(char sep=' '){return Array.ConvertAll(Console.ReadLine().Split(sep),e=>int.Parse(e));}
	static long[] rla(char sep=' '){return Array.ConvertAll(Console.ReadLine().Split(sep),e=>long.Parse(e));}
	static double[] rda(char sep=' '){return Array.ConvertAll(Console.ReadLine().Split(sep),e=>double.Parse(e));}
}

Submission Info

Submission Time
Task D - IntegerotS
User kuuso
Language C# (Mono 4.6.2.0)
Score 500
Code Size 2308 Byte
Status AC
Exec Time 177 ms
Memory 17316 KB

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 151 ms 16316 KB
02.txt AC 148 ms 14268 KB
03.txt AC 156 ms 14268 KB
04.txt AC 154 ms 16316 KB
05.txt AC 149 ms 16316 KB
06.txt AC 152 ms 14268 KB
07.txt AC 152 ms 16316 KB
08.txt AC 151 ms 14268 KB
09.txt AC 152 ms 14268 KB
10.txt AC 149 ms 16316 KB
11.txt AC 132 ms 16208 KB
12.txt AC 130 ms 14172 KB
13.txt AC 135 ms 17288 KB
14.txt AC 156 ms 17316 KB
15.txt AC 132 ms 14160 KB
16.txt AC 153 ms 14268 KB
17.txt AC 134 ms 16208 KB
18.txt AC 130 ms 15368 KB
19.txt AC 129 ms 16208 KB
20.txt AC 133 ms 14172 KB
21.txt AC 133 ms 16208 KB
22.txt AC 153 ms 14268 KB
23.txt AC 153 ms 16316 KB
24.txt AC 127 ms 14160 KB
25.txt AC 150 ms 14268 KB
26.txt AC 131 ms 16212 KB
27.txt AC 149 ms 14268 KB
28.txt AC 177 ms 14268 KB
29.txt AC 130 ms 15240 KB
30.txt AC 151 ms 17316 KB
31.txt AC 153 ms 16316 KB
32.txt AC 149 ms 16316 KB
33.txt AC 154 ms 14268 KB
34.txt AC 132 ms 16208 KB
35.txt AC 131 ms 16208 KB
36.txt AC 130 ms 16208 KB
37.txt AC 148 ms 14268 KB
38.txt AC 133 ms 16208 KB
39.txt AC 130 ms 14164 KB
40.txt AC 148 ms 14268 KB
41.txt AC 128 ms 14172 KB
42.txt AC 130 ms 14164 KB
43.txt AC 125 ms 14160 KB
44.txt AC 132 ms 17288 KB
45.txt AC 129 ms 16212 KB
46.txt AC 128 ms 14160 KB
47.txt AC 132 ms 14160 KB
48.txt AC 131 ms 14160 KB
49.txt AC 154 ms 14268 KB
50.txt AC 120 ms 14276 KB
51.txt AC 22 ms 11220 KB
52.txt AC 22 ms 11220 KB
53.txt AC 21 ms 9172 KB
54.txt AC 21 ms 9172 KB
55.txt AC 22 ms 11220 KB
56.txt AC 21 ms 9172 KB
57.txt AC 23 ms 11220 KB
58.txt AC 21 ms 9172 KB
59.txt AC 21 ms 9172 KB
60.txt AC 21 ms 9172 KB
s1.txt AC 22 ms 11220 KB
s2.txt AC 21 ms 9172 KB
s3.txt AC 23 ms 11220 KB