QOJ.ac

QOJ

ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#394204	#4913. 子集匹配	zhaohaikun	100 ✓	596ms	20360kb	C++20	138b	2024-04-20 10:17:32	2024-04-20 10:17:32

Judging History

你现在查看的是最新测评结果

[2024-04-20 10:17:32]
评测

测评结果：100
用时：596ms
内存：20360kb

查看

[2024-04-20 10:17:32]
提交

answer

#include"hall.h"
int solve(int n,int K,int s){int p=-1,G=0,w=0;for(int i=0;i<n;i++)if((w+=(s>>i&1?-1:1))>=G)p=i,G=w;return s^(1<<(p+1));}

源文件, 语言: C++20

詳細信息

Test #1:

score: 5

Accepted

time: 0ms

memory: 3832kb

input:

14 8

output:

OK

result:

ok "OK"

Test #2:

score: 5

Accepted

time: 1ms

memory: 3956kb

input:

15 8

output:

OK

result:

ok "OK"

Test #3:

score: 5

Accepted

time: 1ms

memory: 3828kb

input:

15 9

output:

OK

result:

ok "OK"

Test #4:

score: 5

Accepted

time: 0ms

memory: 3960kb

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: 5ms

memory: 3836kb

input:

19 10

output:

OK

result:

ok "OK"

Test #7:

score: 5

Accepted

time: 4ms

memory: 3664kb

input:

19 11

output:

OK

result:

ok "OK"

Test #8:

score: 5

Accepted

time: 3ms

memory: 3884kb

input:

19 12

output:

OK

result:

ok "OK"

Test #9:

score: 5

Accepted

time: 31ms

memory: 4144kb

input:

22 12

output:

OK

result:

ok "OK"

Test #10:

score: 5

Accepted

time: 66ms

memory: 4848kb

input:

23 12

output:

OK

result:

ok "OK"

Test #11:

score: 5

Accepted

time: 48ms

memory: 4848kb

input:

23 13

output:

OK

result:

ok "OK"

Test #12:

score: 5

Accepted

time: 32ms

memory: 4976kb

input:

23 14

output:

OK

result:

ok "OK"

Test #13:

score: 5

Accepted

time: 116ms

memory: 5760kb

input:

24 13

output:

OK

result:

ok "OK"

Test #14:

score: 5

Accepted

time: 266ms

memory: 7784kb

input:

25 13

output:

OK

result:

ok "OK"

Test #15:

score: 5

Accepted

time: 218ms

memory: 7868kb

input:

25 14

output:

OK

result:

ok "OK"

Test #16:

score: 5

Accepted

time: 161ms

memory: 7864kb

input:

25 15

output:

OK

result:

ok "OK"

Test #17:

score: 5

Accepted

time: 520ms

memory: 11852kb

input:

26 14

output:

OK

result:

ok "OK"

Test #18:

score: 5

Accepted

time: 596ms

memory: 20012kb

input:

27 14

output:

OK

result:

ok "OK"

Test #19:

score: 5

Accepted

time: 566ms

memory: 20360kb

input:

27 15

output:

OK

result:

ok "OK"

Test #20:

score: 5

Accepted

time: 584ms

memory: 20360kb

input:

27 16

output:

OK

result:

ok "OK"