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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
#164237#4913. 子集匹配yyyyxh100 ✓604ms20348kbC++17205b2023-09-04 20:50:592023-09-04 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
  • [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);
}

详细

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"