Submission #2624630
Source Code Expand
#include <cstdio> long long n, k, s, mx, x, a[100005], b[100005]; int main() { int i, j; scanf("%lld%lld", &n, &k); for(i=0; i<n; i++) scanf("%lld%lld", a+i, b+i); k++; for(i=30; i>=0; i--) { if(k>>i & 1) { x ^= 1<<i; for(j=s=0; j<n; j++) { if(!(a[j]&x)) s += b[j]; } if(s>mx) mx = s; } x ^= 1<<i; } printf("%lld", mx); return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - IntegerotS |
User | t1234 |
Language | C++14 (GCC 5.4.1) |
Score | 500 |
Code Size | 380 Byte |
Status | AC |
Exec Time | 29 ms |
Memory | 1664 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:5:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld%lld", &n, &k); ^ ./Main.cpp:6:48: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for(i=0; i<n; i++) scanf("%lld%lld", a+i, b+i); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | ||||
Status |
|
|
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 | 22 ms | 1664 KB |
02.txt | AC | 22 ms | 1664 KB |
03.txt | AC | 23 ms | 1664 KB |
04.txt | AC | 24 ms | 1664 KB |
05.txt | AC | 22 ms | 1664 KB |
06.txt | AC | 22 ms | 1664 KB |
07.txt | AC | 23 ms | 1664 KB |
08.txt | AC | 23 ms | 1664 KB |
09.txt | AC | 22 ms | 1664 KB |
10.txt | AC | 23 ms | 1664 KB |
11.txt | AC | 27 ms | 1664 KB |
12.txt | AC | 26 ms | 1664 KB |
13.txt | AC | 29 ms | 1664 KB |
14.txt | AC | 28 ms | 1664 KB |
15.txt | AC | 27 ms | 1664 KB |
16.txt | AC | 26 ms | 1664 KB |
17.txt | AC | 28 ms | 1664 KB |
18.txt | AC | 25 ms | 1664 KB |
19.txt | AC | 27 ms | 1664 KB |
20.txt | AC | 26 ms | 1664 KB |
21.txt | AC | 27 ms | 1664 KB |
22.txt | AC | 25 ms | 1664 KB |
23.txt | AC | 25 ms | 1664 KB |
24.txt | AC | 24 ms | 1664 KB |
25.txt | AC | 23 ms | 1664 KB |
26.txt | AC | 26 ms | 1664 KB |
27.txt | AC | 25 ms | 1664 KB |
28.txt | AC | 25 ms | 1664 KB |
29.txt | AC | 25 ms | 1664 KB |
30.txt | AC | 25 ms | 1664 KB |
31.txt | AC | 24 ms | 1664 KB |
32.txt | AC | 25 ms | 1664 KB |
33.txt | AC | 24 ms | 1664 KB |
34.txt | AC | 23 ms | 1664 KB |
35.txt | AC | 23 ms | 1664 KB |
36.txt | AC | 23 ms | 1664 KB |
37.txt | AC | 22 ms | 1664 KB |
38.txt | AC | 23 ms | 1664 KB |
39.txt | AC | 23 ms | 1664 KB |
40.txt | AC | 23 ms | 1664 KB |
41.txt | AC | 22 ms | 1664 KB |
42.txt | AC | 22 ms | 1664 KB |
43.txt | AC | 21 ms | 1664 KB |
44.txt | AC | 22 ms | 1664 KB |
45.txt | AC | 22 ms | 1664 KB |
46.txt | AC | 22 ms | 1664 KB |
47.txt | AC | 21 ms | 1664 KB |
48.txt | AC | 22 ms | 1664 KB |
49.txt | AC | 21 ms | 1664 KB |
50.txt | AC | 17 ms | 1664 KB |
51.txt | AC | 1 ms | 128 KB |
52.txt | AC | 1 ms | 128 KB |
53.txt | AC | 1 ms | 128 KB |
54.txt | AC | 1 ms | 128 KB |
55.txt | AC | 1 ms | 128 KB |
56.txt | AC | 1 ms | 128 KB |
57.txt | AC | 1 ms | 128 KB |
58.txt | AC | 1 ms | 128 KB |
59.txt | AC | 1 ms | 128 KB |
60.txt | AC | 1 ms | 128 KB |
s1.txt | AC | 1 ms | 128 KB |
s2.txt | AC | 1 ms | 128 KB |
s3.txt | AC | 1 ms | 128 KB |