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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
#394282	#4913. 子集匹配	hswfwkj	100 ✓	630ms	20204kb	C++14	234b	2024-04-20 10:48:59	2024-04-20 10:48:59

Judging History

你现在查看的是最新测评结果

[2024-04-20 10:48:59]
评测

测评结果：100
用时：630ms
内存：20204kb

查看

[2024-04-20 10:48:59]
提交

answer

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

源文件, 语言: C++14

詳細信息

Test #1:

score: 5

Accepted

time: 1ms

memory: 3624kb

input:

14 8

output:

OK

result:

ok "OK"

Test #2:

score: 5

Accepted

time: 1ms

memory: 3628kb

input:

15 8

output:

OK

result:

ok "OK"

Test #3:

score: 5

Accepted

time: 1ms

memory: 4000kb

input:

15 9

output:

OK

result:

ok "OK"

Test #4:

score: 5

Accepted

time: 0ms

memory: 3768kb

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: 3888kb

input:

19 10

output:

OK

result:

ok "OK"

Test #7:

score: 5

Accepted

time: 4ms

memory: 3676kb

input:

19 11

output:

OK

result:

ok "OK"

Test #8:

score: 5

Accepted

time: 2ms

memory: 3828kb

input:

19 12

output:

OK

result:

ok "OK"

Test #9:

score: 5

Accepted

time: 32ms

memory: 4136kb

input:

22 12

output:

OK

result:

ok "OK"

Test #10:

score: 5

Accepted

time: 81ms

memory: 4780kb

input:

23 12

output:

OK

result:

ok "OK"

Test #11:

score: 5

Accepted

time: 61ms

memory: 4648kb

input:

23 13

output:

OK

result:

ok "OK"

Test #12:

score: 5

Accepted

time: 36ms

memory: 4684kb

input:

23 14

output:

OK

result:

ok "OK"

Test #13:

score: 5

Accepted

time: 144ms

memory: 5812kb

input:

24 13

output:

OK

result:

ok "OK"

Test #14:

score: 5

Accepted

time: 314ms

memory: 7720kb

input:

25 13

output:

OK

result:

ok "OK"

Test #15:

score: 5

Accepted

time: 248ms

memory: 7912kb

input:

25 14

output:

OK

result:

ok "OK"

Test #16:

score: 5

Accepted

time: 167ms

memory: 7688kb

input:

25 15

output:

OK

result:

ok "OK"

Test #17:

score: 5

Accepted

time: 628ms

memory: 12008kb

input:

26 14

output:

OK

result:

ok "OK"

Test #18:

score: 5

Accepted

time: 630ms

memory: 20152kb

input:

27 14

output:

OK

result:

ok "OK"

Test #19:

score: 5

Accepted

time: 582ms

memory: 20204kb

input:

27 15

output:

OK

result:

ok "OK"

Test #20:

score: 5

Accepted

time: 552ms

memory: 20136kb

input:

27 16

output:

OK

result:

ok "OK"