QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #394246 | #4913. 子集匹配 | zhaohaikun | 100 ✓ | 583ms | 20368kb | C++20 | 134b | 2024-04-20 10:31:37 | 2024-04-20 10:31:38 |
Judging History
answer
#include"hall.h"
int solve(int n,int K,int s){int p=-1,G,w=G;for(int i=0;i<n;i++)if((s>>i&1?--w:++w)>=G)p=i,G=w;return s^(1<<(p+1));}
Details
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Test #1:
score: 5
Accepted
time: 1ms
memory: 3628kb
input:
14 8
output:
OK
result:
ok "OK"
Test #2:
score: 5
Accepted
time: 0ms
memory: 3700kb
input:
15 8
output:
OK
result:
ok "OK"
Test #3:
score: 5
Accepted
time: 0ms
memory: 3668kb
input:
15 9
output:
OK
result:
ok "OK"
Test #4:
score: 5
Accepted
time: 0ms
memory: 4000kb
input:
15 10
output:
OK
result:
ok "OK"
Test #5:
score: 5
Accepted
time: 2ms
memory: 3660kb
input:
18 10
output:
OK
result:
ok "OK"
Test #6:
score: 5
Accepted
time: 4ms
memory: 3656kb
input:
19 10
output:
OK
result:
ok "OK"
Test #7:
score: 5
Accepted
time: 2ms
memory: 3832kb
input:
19 11
output:
OK
result:
ok "OK"
Test #8:
score: 5
Accepted
time: 2ms
memory: 4048kb
input:
19 12
output:
OK
result:
ok "OK"
Test #9:
score: 5
Accepted
time: 25ms
memory: 4140kb
input:
22 12
output:
OK
result:
ok "OK"
Test #10:
score: 5
Accepted
time: 61ms
memory: 4720kb
input:
23 12
output:
OK
result:
ok "OK"
Test #11:
score: 5
Accepted
time: 51ms
memory: 4984kb
input:
23 13
output:
OK
result:
ok "OK"
Test #12:
score: 5
Accepted
time: 31ms
memory: 4784kb
input:
23 14
output:
OK
result:
ok "OK"
Test #13:
score: 5
Accepted
time: 117ms
memory: 6008kb
input:
24 13
output:
OK
result:
ok "OK"
Test #14:
score: 5
Accepted
time: 248ms
memory: 7916kb
input:
25 13
output:
OK
result:
ok "OK"
Test #15:
score: 5
Accepted
time: 208ms
memory: 7804kb
input:
25 14
output:
OK
result:
ok "OK"
Test #16:
score: 5
Accepted
time: 149ms
memory: 7684kb
input:
25 15
output:
OK
result:
ok "OK"
Test #17:
score: 5
Accepted
time: 465ms
memory: 12016kb
input:
26 14
output:
OK
result:
ok "OK"
Test #18:
score: 5
Accepted
time: 583ms
memory: 20012kb
input:
27 14
output:
OK
result:
ok "OK"
Test #19:
score: 5
Accepted
time: 507ms
memory: 20208kb
input:
27 15
output:
OK
result:
ok "OK"
Test #20:
score: 5
Accepted
time: 491ms
memory: 20368kb
input:
27 16
output:
OK
result:
ok "OK"