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
#394303	#4913. 子集匹配	juruoA	100 ✓	867ms	20204kb	C++14	243b	2024-04-20 11:11:27	2024-04-20 11:11:28

Judging History

你现在查看的是最新测评结果

[2024-04-20 11:11:28]
评测

测评结果：100
用时：867ms
内存：20204kb

查看

[2024-04-20 11:11:27]
提交

answer

#include "hall.h"
#include <cstdio>
typedef int li;
li solve(li n, li k, li s){
	li p = -1, w = 0, pw = 0;
	for(li i = 0; i < n; i++){
		if((s >> i) & 1) w--;
		else w++;
		if(w >= pw) pw = w, p = i;
	}
	return s ^ (1 << (p + 1));
}

源文件, 语言: C++14

详细

Test #1:

score: 5

Accepted

time: 1ms

memory: 3824kb

input:

14 8

output:

OK

result:

ok "OK"

Test #2:

score: 5

Accepted

time: 1ms

memory: 3776kb

input:

15 8

output:

OK

result:

ok "OK"

Test #3:

score: 5

Accepted

time: 1ms

memory: 3988kb

input:

15 9

output:

OK

result:

ok "OK"

Test #4:

score: 5

Accepted

time: 0ms

memory: 3988kb

input:

15 10

output:

OK

result:

ok "OK"

Test #5:

score: 5

Accepted

time: 2ms

memory: 3804kb

input:

18 10

output:

OK

result:

ok "OK"

Test #6:

score: 5

Accepted

time: 4ms

memory: 3840kb

input:

19 10

output:

OK

result:

ok "OK"

Test #7:

score: 5

Accepted

time: 3ms

memory: 3892kb

input:

19 11

output:

OK

result:

ok "OK"

Test #8:

score: 5

Accepted

time: 2ms

memory: 4044kb

input:

19 12

output:

OK

result:

ok "OK"

Test #9:

score: 5

Accepted

time: 29ms

memory: 4284kb

input:

22 12

output:

OK

result:

ok "OK"

Test #10:

score: 5

Accepted

time: 64ms

memory: 5012kb

input:

23 12

output:

OK

result:

ok "OK"

Test #11:

score: 5

Accepted

time: 47ms

memory: 4684kb

input:

23 13

output:

OK

result:

ok "OK"

Test #12:

score: 5

Accepted

time: 35ms

memory: 4776kb

input:

23 14

output:

OK

result:

ok "OK"

Test #13:

score: 5

Accepted

time: 116ms

memory: 5824kb

input:

24 13

output:

OK

result:

ok "OK"

Test #14:

score: 5

Accepted

time: 254ms

memory: 7864kb

input:

25 13

output:

OK

result:

ok "OK"

Test #15:

score: 5

Accepted

time: 227ms

memory: 7868kb

input:

25 14

output:

OK

result:

ok "OK"

Test #16:

score: 5

Accepted

time: 146ms

memory: 7728kb

input:

25 15

output:

OK

result:

ok "OK"

Test #17:

score: 5

Accepted

time: 506ms

memory: 11960kb

input:

26 14

output:

OK

result:

ok "OK"

Test #18:

score: 5

Accepted

time: 867ms

memory: 20136kb

input:

27 14

output:

OK

result:

ok "OK"

Test #19:

score: 5

Accepted

time: 713ms

memory: 20204kb

input:

27 15

output:

OK

result:

ok "OK"

Test #20:

score: 5

Accepted

time: 624ms

memory: 19936kb

input:

27 16

output:

OK

result:

ok "OK"