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
#101319	#4913. 子集匹配	FISHER_	100 ✓	960ms	19868kb	C++14	211b	2023-04-29 09:14:50	2023-04-29 09:14:54

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 09:14:54]
评测

测评结果：100
用时：960ms
内存：19868kb

查看

[2023-04-29 09:14:50]
提交

answer

#include "hall.h"
int solve(int n, int k, int s) {
	int sum = 0, mx = 0, id;
	for (int i = 0; i < n; i++) {
		sum += ((s >> i) & 1) ? 1 : -1;
		if (sum > mx) id = i, mx = sum;
	}
	return s ^ (1 << id);
}

源文件, 语言: C++14

詳細信息

Test #1:

score: 5

Accepted

time: 2ms

memory: 3464kb

input:

14 8

output:

OK

result:

ok "OK"

Test #2:

score: 5

Accepted

time: 2ms

memory: 3460kb

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: 2ms

memory: 3400kb

input:

15 10

output:

OK

result:

ok "OK"

Test #5:

score: 5

Accepted

time: 4ms

memory: 3532kb

input:

18 10

output:

OK

result:

ok "OK"

Test #6:

score: 5

Accepted

time: 8ms

memory: 3520kb

input:

19 10

output:

OK

result:

ok "OK"

Test #7:

score: 5

Accepted

time: 7ms

memory: 3408kb

input:

19 11

output:

OK

result:

ok "OK"

Test #8:

score: 5

Accepted

time: 5ms

memory: 3532kb

input:

19 12

output:

OK

result:

ok "OK"

Test #9:

score: 5

Accepted

time: 44ms

memory: 3972kb

input:

22 12

output:

OK

result:

ok "OK"

Test #10:

score: 5

Accepted

time: 88ms

memory: 4472kb

input:

23 12

output:

OK

result:

ok "OK"

Test #11:

score: 5

Accepted

time: 75ms

memory: 4416kb

input:

23 13

output:

OK

result:

ok "OK"

Test #12:

score: 5

Accepted

time: 53ms

memory: 4508kb

input:

23 14

output:

OK

result:

ok "OK"

Test #13:

score: 5

Accepted

time: 166ms

memory: 5492kb

input:

24 13

output:

OK

result:

ok "OK"

Test #14:

score: 5

Accepted

time: 358ms

memory: 7560kb

input:

25 13

output:

OK

result:

ok "OK"

Test #15:

score: 5

Accepted

time: 326ms

memory: 7580kb

input:

25 14

output:

OK

result:

ok "OK"

Test #16:

score: 5

Accepted

time: 246ms

memory: 7492kb

input:

25 15

output:

OK

result:

ok "OK"

Test #17:

score: 5

Accepted

time: 725ms

memory: 11584kb

input:

26 14

output:

OK

result:

ok "OK"

Test #18:

score: 5

Accepted

time: 948ms

memory: 19832kb

input:

27 14

output:

OK

result:

ok "OK"

Test #19:

score: 5

Accepted

time: 960ms

memory: 19848kb

input:

27 15

output:

OK

result:

ok "OK"

Test #20:

score: 5

Accepted

time: 949ms

memory: 19868kb

input:

27 16

output:

OK

result:

ok "OK"