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
#101398	#4913. 子集匹配	lingchen	100 ✓	1062ms	19876kb	C++14	200b	2023-04-29 14:23:46	2023-04-29 14:23:49

Judging History

你现在查看的是最新测评结果

[2023-08-10 23:21:45]
System Update: QOJ starts to keep a history of the judgings of all the submissions.

[2023-04-29 14:23:49]
评测

测评结果：100
用时：1062ms
内存：19876kb

查看

[2023-04-29 14:23:46]
提交

answer

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

源文件, 语言: C++14

详细

Test #1:

score: 5

Accepted

time: 2ms

memory: 3376kb

input:

14 8

output:

OK

result:

ok "OK"

Test #2:

score: 5

Accepted

time: 2ms

memory: 3384kb

input:

15 8

output:

OK

result:

ok "OK"

Test #3:

score: 5

Accepted

time: 2ms

memory: 3496kb

input:

15 9

output:

OK

result:

ok "OK"

Test #4:

score: 5

Accepted

time: 1ms

memory: 3536kb

input:

15 10

output:

OK

result:

ok "OK"

Test #5:

score: 5

Accepted

time: 1ms

memory: 3532kb

input:

18 10

output:

OK

result:

ok "OK"

Test #6:

score: 5

Accepted

time: 7ms

memory: 3556kb

input:

19 10

output:

OK

result:

ok "OK"

Test #7:

score: 5

Accepted

time: 6ms

memory: 3588kb

input:

19 11

output:

OK

result:

ok "OK"

Test #8:

score: 5

Accepted

time: 5ms

memory: 3668kb

input:

19 12

output:

OK

result:

ok "OK"

Test #9:

score: 5

Accepted

time: 41ms

memory: 3896kb

input:

22 12

output:

OK

result:

ok "OK"

Test #10:

score: 5

Accepted

time: 90ms

memory: 4528kb

input:

23 12

output:

OK

result:

ok "OK"

Test #11:

score: 5

Accepted

time: 63ms

memory: 4520kb

input:

23 13

output:

OK

result:

ok "OK"

Test #12:

score: 5

Accepted

time: 45ms

memory: 4628kb

input:

23 14

output:

OK

result:

ok "OK"

Test #13:

score: 5

Accepted

time: 164ms

memory: 5480kb

input:

24 13

output:

OK

result:

ok "OK"

Test #14:

score: 5

Accepted

time: 374ms

memory: 7528kb

input:

25 13

output:

OK

result:

ok "OK"

Test #15:

score: 5

Accepted

time: 308ms

memory: 7588kb

input:

25 14

output:

OK

result:

ok "OK"

Test #16:

score: 5

Accepted

time: 224ms

memory: 7624kb

input:

25 15

output:

OK

result:

ok "OK"

Test #17:

score: 5

Accepted

time: 730ms

memory: 11720kb

input:

26 14

output:

OK

result:

ok "OK"

Test #18:

score: 5

Accepted

time: 1051ms

memory: 19808kb

input:

27 14

output:

OK

result:

ok "OK"

Test #19:

score: 5

Accepted

time: 1062ms

memory: 19876kb

input:

27 15

output:

OK

result:

ok "OK"

Test #20:

score: 5

Accepted

time: 886ms

memory: 19868kb

input:

27 16

output:

OK

result:

ok "OK"