Submission #2632713


Source Code Expand

#include <iostream>
#include <string>
#include <algorithm>
#include <vector>
#include <utility>
#include <cmath>
#include <iomanip>
#include <queue>
#include <map>
#include <set>
#include <random>
#include <sstream>
#include <stack>
#include <deque>

using namespace std;

#define REP(i,a,b) for(int i=a;i<b;i++)
#define rep(i,n) REP(i,0,n)

typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<ll> vl;

ll N, K;
ll ans = 0;

int main() {
  cin >> N >> K;
  ll A[N], B[N];
  rep(i,N) cin >> A[i] >> B[i];
  rep(i,30) {
    ll v = 0;
    rep(j,N) {
      if (K >> i) {
        if (A[j] > K) continue;
        if (!(K >> (i+1)) && A[j] < ((K >> i) << i)) v += B[j];
        else if ((K >> (i+1)) && (A[j] >= (K >> (i+1)) << (i+1) || A[j] <= ((K >> i) & 1) << i)) v += B[j];
      }
    }
    ans = max(ans, v);
  }
  cout << ans << endl;
  return 0;
}

Submission Info

Submission Time
Task D - IntegerotS
User bluenote
Language C++14 (GCC 5.4.1)
Score 0
Code Size 932 Byte
Status WA
Exec Time 96 ms
Memory 1792 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 500
Status
AC × 3
AC × 30
WA × 33
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 82 ms 1792 KB
02.txt AC 94 ms 1792 KB
03.txt WA 87 ms 1792 KB
04.txt AC 93 ms 1792 KB
05.txt AC 96 ms 1792 KB
06.txt AC 88 ms 1792 KB
07.txt WA 90 ms 1792 KB
08.txt WA 93 ms 1792 KB
09.txt AC 94 ms 1792 KB
10.txt AC 91 ms 1792 KB
11.txt WA 81 ms 1792 KB
12.txt WA 85 ms 1792 KB
13.txt WA 86 ms 1792 KB
14.txt WA 86 ms 1792 KB
15.txt WA 86 ms 1792 KB
16.txt WA 86 ms 1792 KB
17.txt WA 85 ms 1792 KB
18.txt WA 84 ms 1792 KB
19.txt WA 86 ms 1792 KB
20.txt WA 85 ms 1792 KB
21.txt WA 83 ms 1792 KB
22.txt WA 88 ms 1792 KB
23.txt WA 89 ms 1792 KB
24.txt WA 82 ms 1792 KB
25.txt AC 93 ms 1792 KB
26.txt WA 85 ms 1792 KB
27.txt WA 89 ms 1792 KB
28.txt WA 92 ms 1792 KB
29.txt WA 85 ms 1792 KB
30.txt WA 91 ms 1792 KB
31.txt WA 94 ms 1792 KB
32.txt WA 93 ms 1792 KB
33.txt WA 89 ms 1792 KB
34.txt WA 85 ms 1792 KB
35.txt WA 85 ms 1792 KB
36.txt WA 86 ms 1792 KB
37.txt AC 85 ms 1792 KB
38.txt AC 85 ms 1792 KB
39.txt AC 84 ms 1792 KB
40.txt AC 94 ms 1792 KB
41.txt AC 84 ms 1792 KB
42.txt AC 84 ms 1792 KB
43.txt AC 77 ms 1792 KB
44.txt AC 84 ms 1792 KB
45.txt AC 84 ms 1792 KB
46.txt AC 84 ms 1792 KB
47.txt WA 86 ms 1792 KB
48.txt WA 90 ms 1792 KB
49.txt AC 86 ms 1792 KB
50.txt WA 58 ms 1792 KB
51.txt WA 1 ms 256 KB
52.txt AC 1 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 WA 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