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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
#394397	#4913. 子集匹配	biuld	100 ✓	942ms	20320kb	C++14	548b	2024-04-20 14:18:25	2024-04-20 14:18:27

Judging History

你现在查看的是最新测评结果

[2024-04-20 14:18:27]
评测

测评结果：100
用时：942ms
内存：20320kb

查看

[2024-04-20 14:18:25]
提交

answer

#include<bits/stdc++.h>
#include"hall.h"
using namespace std;

int solve(int n, int k, int S){
	int mn = 0, p = 0, now = 0;
	for(int i = 1; i <= n; ++ i){
		if((S >> (n - i)) & 1){
			now ++;
		}
		else{
			now --;
		}
		if(now <= mn){
			mn = now;
			p = i;
		}
	}
	// int ans = 0;
	// for(int i = 1; i <= n; ++ i){
	// 	if(i - 1 == p){
	// 		// ans += (1 << (n - i));
	// 		continue;
	// 	}
	// 	else if((S >> (n - i) & 1)){
	// 		ans += (1 << (n - i));
	// 	}
	// }
	// return ans;
	return S ^ (1 << (n - p - 1));
}

源文件, 语言: C++14

詳細信息

Test #1:

score: 5

Accepted

time: 0ms

memory: 3804kb

input:

14 8

output:

OK

result:

ok "OK"

Test #2:

score: 5

Accepted

time: 1ms

memory: 3968kb

input:

15 8

output:

OK

result:

ok "OK"

Test #3:

score: 5

Accepted

time: 1ms

memory: 3644kb

input:

15 9

output:

OK

result:

ok "OK"

Test #4:

score: 5

Accepted

time: 0ms

memory: 3760kb

input:

15 10

output:

OK

result:

ok "OK"

Test #5:

score: 5

Accepted

time: 3ms

memory: 3608kb

input:

18 10

output:

OK

result:

ok "OK"

Test #6:

score: 5

Accepted

time: 6ms

memory: 3820kb

input:

19 10

output:

OK

result:

ok "OK"

Test #7:

score: 5

Accepted

time: 4ms

memory: 3804kb

input:

19 11

output:

OK

result:

ok "OK"

Test #8:

score: 5

Accepted

time: 3ms

memory: 3868kb

input:

19 12

output:

OK

result:

ok "OK"

Test #9:

score: 5

Accepted

time: 38ms

memory: 4480kb

input:

22 12

output:

OK

result:

ok "OK"

Test #10:

score: 5

Accepted

time: 84ms

memory: 4696kb

input:

23 12

output:

OK

result:

ok "OK"

Test #11:

score: 5

Accepted

time: 57ms

memory: 4600kb

input:

23 13

output:

OK

result:

ok "OK"

Test #12:

score: 5

Accepted

time: 44ms

memory: 4756kb

input:

23 14

output:

OK

result:

ok "OK"

Test #13:

score: 5

Accepted

time: 164ms

memory: 5712kb

input:

24 13

output:

OK

result:

ok "OK"

Test #14:

score: 5

Accepted

time: 349ms

memory: 8056kb

input:

25 13

output:

OK

result:

ok "OK"

Test #15:

score: 5

Accepted

time: 270ms

memory: 8064kb

input:

25 14

output:

OK

result:

ok "OK"

Test #16:

score: 5

Accepted

time: 184ms

memory: 7828kb

input:

25 15

output:

OK

result:

ok "OK"

Test #17:

score: 5

Accepted

time: 701ms

memory: 12172kb

input:

26 14

output:

OK

result:

ok "OK"

Test #18:

score: 5

Accepted

time: 942ms

memory: 20312kb

input:

27 14

output:

OK

result:

ok "OK"

Test #19:

score: 5

Accepted

time: 831ms

memory: 20320kb

input:

27 15

output:

OK

result:

ok "OK"

Test #20:

score: 5

Accepted

time: 770ms

memory: 20176kb

input:

27 16

output:

OK

result:

ok "OK"