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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
#394203	#4913. 子集匹配	zhaohaikun	100 ✓	580ms	20208kb	C++20	197b	2024-04-20 10:16:43	2024-04-20 10:16:43

Judging History

你现在查看的是最新测评结果

[2024-04-20 10:16:43]
评测

测评结果：100
用时：580ms
内存：20208kb

查看

[2024-04-20 10:16:43]
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: 1ms

memory: 3988kb

input:

14 8

output:

OK

result:

ok "OK"

Test #2:

score: 5

Accepted

time: 1ms

memory: 3600kb

input:

15 8

output:

OK

result:

ok "OK"

Test #3:

score: 5

Accepted

time: 1ms

memory: 3832kb

input:

15 9

output:

OK

result:

ok "OK"

Test #4:

score: 5

Accepted

time: 0ms

memory: 3628kb

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: 3828kb

input:

19 10

output:

OK

result:

ok "OK"

Test #7:

score: 5

Accepted

time: 0ms

memory: 3840kb

input:

19 11

output:

OK

result:

ok "OK"

Test #8:

score: 5

Accepted

time: 2ms

memory: 3732kb

input:

19 12

output:

OK

result:

ok "OK"

Test #9:

score: 5

Accepted

time: 30ms

memory: 4496kb

input:

22 12

output:

OK

result:

ok "OK"

Test #10:

score: 5

Accepted

time: 66ms

memory: 4852kb

input:

23 12

output:

OK

result:

ok "OK"

Test #11:

score: 5

Accepted

time: 52ms

memory: 5008kb

input:

23 13

output:

OK

result:

ok "OK"

Test #12:

score: 5

Accepted

time: 37ms

memory: 4648kb

input:

23 14

output:

OK

result:

ok "OK"

Test #13:

score: 5

Accepted

time: 122ms

memory: 5868kb

input:

24 13

output:

OK

result:

ok "OK"

Test #14:

score: 5

Accepted

time: 268ms

memory: 7692kb

input:

25 13

output:

OK

result:

ok "OK"

Test #15:

score: 5

Accepted

time: 217ms

memory: 7852kb

input:

25 14

output:

OK

result:

ok "OK"

Test #16:

score: 5

Accepted

time: 156ms

memory: 7868kb

input:

25 15

output:

OK

result:

ok "OK"

Test #17:

score: 5

Accepted

time: 501ms

memory: 12144kb

input:

26 14

output:

OK

result:

ok "OK"

Test #18:

score: 5

Accepted

time: 580ms

memory: 20208kb

input:

27 14

output:

OK

result:

ok "OK"

Test #19:

score: 5

Accepted

time: 556ms

memory: 20068kb

input:

27 15

output:

OK

result:

ok "OK"

Test #20:

score: 5

Accepted

time: 550ms

memory: 20072kb

input:

27 16

output:

OK

result:

ok "OK"