Submission #8518411


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)
ll ans = 0;

int main()
{
ll n , k ;
cin >> n >> k ;
vector<ll> a(n);
vector<ll> b(n);
rep(i, n){
  cin >> a[i] >> b[i];
}
vector<ll> z;
ll mask=0;
for(ll i=63-__builtin_clzll(k);i>=0;i--){
  ll an=0;
  mask+=(1LL<<i);
  if(((k>>i) & 1LL)==0)continue;
  rep(j,n){
    if((a[j]&mask)==0&&a[j]<=k)an+=b[j];
  }
  mask-=(1LL<<i);
  ans=max(ans,an);
}
ll ann=0;
rep(j,n){
  if((a[j]&mask)==0&&a[j]<=k)ann+=b[j];
}
ans=max(ans,ann);
cout << ans << endl;
return 0;
}

Submission Info

Submission Time
Task D - IntegerotS
User SahikA
Language C++14 (GCC 5.4.1)
Score 0
Code Size 615 Byte
Status TLE
Exec Time 2103 ms
Memory 1920 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 500
Status
AC × 3
AC × 60
TLE × 3
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 81 ms 1792 KB
02.txt AC 81 ms 1792 KB
03.txt AC 85 ms 1792 KB
04.txt AC 82 ms 1792 KB
05.txt AC 81 ms 1792 KB
06.txt AC 81 ms 1792 KB
07.txt AC 84 ms 1792 KB
08.txt AC 82 ms 1792 KB
09.txt AC 81 ms 1792 KB
10.txt AC 83 ms 1792 KB
11.txt AC 82 ms 1792 KB
12.txt AC 84 ms 1792 KB
13.txt AC 88 ms 1792 KB
14.txt AC 89 ms 1792 KB
15.txt AC 84 ms 1792 KB
16.txt AC 84 ms 1792 KB
17.txt AC 86 ms 1792 KB
18.txt AC 81 ms 1792 KB
19.txt AC 83 ms 1792 KB
20.txt AC 85 ms 1792 KB
21.txt AC 84 ms 1792 KB
22.txt AC 83 ms 1792 KB
23.txt AC 83 ms 1792 KB
24.txt AC 78 ms 1792 KB
25.txt AC 82 ms 1792 KB
26.txt AC 84 ms 1792 KB
27.txt AC 81 ms 1792 KB
28.txt AC 82 ms 1920 KB
29.txt AC 83 ms 1792 KB
30.txt AC 83 ms 1792 KB
31.txt AC 84 ms 1792 KB
32.txt AC 82 ms 1792 KB
33.txt AC 83 ms 1792 KB
34.txt AC 79 ms 1792 KB
35.txt AC 80 ms 1792 KB
36.txt AC 81 ms 1792 KB
37.txt AC 81 ms 1792 KB
38.txt AC 81 ms 1792 KB
39.txt AC 81 ms 1792 KB
40.txt AC 81 ms 1792 KB
41.txt AC 84 ms 1792 KB
42.txt AC 80 ms 1792 KB
43.txt AC 75 ms 1792 KB
44.txt AC 81 ms 1792 KB
45.txt AC 83 ms 1792 KB
46.txt AC 81 ms 1792 KB
47.txt AC 92 ms 1792 KB
48.txt AC 95 ms 1792 KB
49.txt AC 1948 ms 1792 KB
50.txt TLE 2103 ms 1792 KB
51.txt TLE 2103 ms 256 KB
52.txt TLE 2103 ms 256 KB
53.txt AC 1 ms 256 KB
54.txt AC 1 ms 256 KB
55.txt AC 1 ms 256 KB
56.txt AC 1 ms 256 KB
57.txt AC 1 ms 256 KB
58.txt AC 1 ms 256 KB
59.txt AC 1 ms 256 KB
60.txt AC 1 ms 256 KB
s1.txt AC 1 ms 256 KB
s2.txt AC 1 ms 256 KB
s3.txt AC 1 ms 256 KB