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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
#101398#4913. 子集匹配lingchen100 ✓1062ms19876kbC++14200b2023-04-29 14:23:462023-04-29 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
  • [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);
}

詳細信息

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"