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
#164237	#4913. 子集匹配	yyyyxh	100 ✓	604ms	20348kb	C++17	205b	2023-09-04 20:50:59	2023-09-04 20:50:59

Judging History

你现在查看的是最新测评结果

[2023-09-04 20:50:59]
评测

测评结果：100
用时：604ms
内存：20348kb

查看

[2023-09-04 20:50:59]
提交

answer

#include "hall.h"
int solve(int n,int k,int cur){
	int cnt=0,pos=-1,mn=0x3f3f3f3f;
	for(int i=0;i<n;++i){
		if(mn>=cnt) mn=cnt,pos=i;
		if(cur>>i&1) ++cnt;
		else --cnt;
	}
	return cur^(1<<pos);
}

源文件, 语言: C++17

詳細信息

Test #1:

score: 5

Accepted

time: 1ms

memory: 3648kb

input:

14 8

output:

OK

result:

ok "OK"

Test #2:

score: 5

Accepted

time: 1ms

memory: 3740kb

input:

15 8

output:

OK

result:

ok "OK"

Test #3:

score: 5

Accepted

time: 1ms

memory: 3704kb

input:

15 9

output:

OK

result:

ok "OK"

Test #4:

score: 5

Accepted

time: 0ms

memory: 3680kb

input:

15 10

output:

OK

result:

ok "OK"

Test #5:

score: 5

Accepted

time: 0ms

memory: 4000kb

input:

18 10

output:

OK

result:

ok "OK"

Test #6:

score: 5

Accepted

time: 2ms

memory: 3812kb

input:

19 10

output:

OK

result:

ok "OK"

Test #7:

score: 5

Accepted

time: 2ms

memory: 3800kb

input:

19 11

output:

OK

result:

ok "OK"

Test #8:

score: 5

Accepted

time: 3ms

memory: 3680kb

input:

19 12

output:

OK

result:

ok "OK"

Test #9:

score: 5

Accepted

time: 26ms

memory: 4192kb

input:

22 12

output:

OK

result:

ok "OK"

Test #10:

score: 5

Accepted

time: 66ms

memory: 4684kb

input:

23 12

output:

OK

result:

ok "OK"

Test #11:

score: 5

Accepted

time: 49ms

memory: 4764kb

input:

23 13

output:

OK

result:

ok "OK"

Test #12:

score: 5

Accepted

time: 32ms

memory: 4708kb

input:

23 14

output:

OK

result:

ok "OK"

Test #13:

score: 5

Accepted

time: 118ms

memory: 5636kb

input:

24 13

output:

OK

result:

ok "OK"

Test #14:

score: 5

Accepted

time: 272ms

memory: 7828kb

input:

25 13

output:

OK

result:

ok "OK"

Test #15:

score: 5

Accepted

time: 223ms

memory: 8012kb

input:

25 14

output:

OK

result:

ok "OK"

Test #16:

score: 5

Accepted

time: 155ms

memory: 7832kb

input:

25 15

output:

OK

result:

ok "OK"

Test #17:

score: 5

Accepted

time: 516ms

memory: 11944kb

input:

26 14

output:

OK

result:

ok "OK"

Test #18:

score: 5

Accepted

time: 604ms

memory: 20132kb

input:

27 14

output:

OK

result:

ok "OK"

Test #19:

score: 5

Accepted

time: 580ms

memory: 20340kb

input:

27 15

output:

OK

result:

ok "OK"

Test #20:

score: 5

Accepted

time: 571ms

memory: 20348kb

input:

27 16

output:

OK

result:

ok "OK"