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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#394277#4913. 子集匹配linweitong100 ✓938ms20088kbC++20233b2024-04-20 10:43:542024-04-20 10:43:56

Judging History

你现在查看的是最新测评结果

  • [2024-04-20 10:43:56]
  • 评测
  • 测评结果:100
  • 用时:938ms
  • 内存:20088kb
  • [2024-04-20 10:43:54]
  • 提交

answer

#include"hall.h"
using namespace std;
int solve(int n,int K,int s){
	int o=0,ss=n,mn=0;
	for (int i=0;i<n;++i){
		int j=((s>>i)&1);
		o+=(j==1?1:(-1));
		if (o<=ss)ss=o,mn=i+1;
	}
	if (ss>0)return s^1;
	return s^(1<<mn);
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 5
Accepted
time: 1ms
memory: 3672kb

input:

14 8

output:

OK

result:

ok "OK"

Test #2:

score: 5
Accepted
time: 1ms
memory: 3608kb

input:

15 8

output:

OK

result:

ok "OK"

Test #3:

score: 5
Accepted
time: 1ms
memory: 3684kb

input:

15 9

output:

OK

result:

ok "OK"

Test #4:

score: 5
Accepted
time: 1ms
memory: 3796kb

input:

15 10

output:

OK

result:

ok "OK"

Test #5:

score: 5
Accepted
time: 2ms
memory: 3780kb

input:

18 10

output:

OK

result:

ok "OK"

Test #6:

score: 5
Accepted
time: 5ms
memory: 3796kb

input:

19 10

output:

OK

result:

ok "OK"

Test #7:

score: 5
Accepted
time: 4ms
memory: 3808kb

input:

19 11

output:

OK

result:

ok "OK"

Test #8:

score: 5
Accepted
time: 2ms
memory: 3872kb

input:

19 12

output:

OK

result:

ok "OK"

Test #9:

score: 5
Accepted
time: 28ms
memory: 4116kb

input:

22 12

output:

OK

result:

ok "OK"

Test #10:

score: 5
Accepted
time: 61ms
memory: 4996kb

input:

23 12

output:

OK

result:

ok "OK"

Test #11:

score: 5
Accepted
time: 48ms
memory: 4956kb

input:

23 13

output:

OK

result:

ok "OK"

Test #12:

score: 5
Accepted
time: 34ms
memory: 4832kb

input:

23 14

output:

OK

result:

ok "OK"

Test #13:

score: 5
Accepted
time: 112ms
memory: 5732kb

input:

24 13

output:

OK

result:

ok "OK"

Test #14:

score: 5
Accepted
time: 255ms
memory: 8028kb

input:

25 13

output:

OK

result:

ok "OK"

Test #15:

score: 5
Accepted
time: 207ms
memory: 7908kb

input:

25 14

output:

OK

result:

ok "OK"

Test #16:

score: 5
Accepted
time: 152ms
memory: 8064kb

input:

25 15

output:

OK

result:

ok "OK"

Test #17:

score: 5
Accepted
time: 532ms
memory: 11924kb

input:

26 14

output:

OK

result:

ok "OK"

Test #18:

score: 5
Accepted
time: 938ms
memory: 19984kb

input:

27 14

output:

OK

result:

ok "OK"

Test #19:

score: 5
Accepted
time: 760ms
memory: 20064kb

input:

27 15

output:

OK

result:

ok "OK"

Test #20:

score: 5
Accepted
time: 751ms
memory: 20088kb

input:

27 16

output:

OK

result:

ok "OK"