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
#370470	#4913. 子集匹配	dengtingyu	100 ✓	835ms	20328kb	C++14	242b	2024-03-29 08:40:48	2024-03-29 08:40:50

Judging History

你现在查看的是最新测评结果

[2024-03-29 08:40:50]
评测

测评结果：100
用时：835ms
内存：20328kb

查看

[2024-03-29 08:40:48]
提交

answer

#include "hall.h"
#include<bits/stdc++.h>
using namespace std;
#define ll int
ll solve(ll n,ll k,ll s){
    ll pos=-1,sum=0,an=0;for(int i=0;i<n;i++){
        sum+=((s>>i)&1)?-1:1;if(sum>=an)pos=i,an=sum;
    }return s^(1<<(pos+1));
}

源文件, 语言: C++14

详细

Test #1:

score: 5

Accepted

time: 1ms

memory: 3788kb

input:

14 8

output:

OK

result:

ok "OK"

Test #2:

score: 5

Accepted

time: 1ms

memory: 3720kb

input:

15 8

output:

OK

result:

ok "OK"

Test #3:

score: 5

Accepted

time: 0ms

memory: 3900kb

input:

15 9

output:

OK

result:

ok "OK"

Test #4:

score: 5

Accepted

time: 1ms

memory: 3556kb

input:

15 10

output:

OK

result:

ok "OK"

Test #5:

score: 5

Accepted

time: 0ms

memory: 3756kb

input:

18 10

output:

OK

result:

ok "OK"

Test #6:

score: 5

Accepted

time: 5ms

memory: 3644kb

input:

19 10

output:

OK

result:

ok "OK"

Test #7:

score: 5

Accepted

time: 4ms

memory: 3960kb

input:

19 11

output:

OK

result:

ok "OK"

Test #8:

score: 5

Accepted

time: 2ms

memory: 4012kb

input:

19 12

output:

OK

result:

ok "OK"

Test #9:

score: 5

Accepted

time: 30ms

memory: 4252kb

input:

22 12

output:

OK

result:

ok "OK"

Test #10:

score: 5

Accepted

time: 67ms

memory: 4952kb

input:

23 12

output:

OK

result:

ok "OK"

Test #11:

score: 5

Accepted

time: 54ms

memory: 4748kb

input:

23 13

output:

OK

result:

ok "OK"

Test #12:

score: 5

Accepted

time: 32ms

memory: 4740kb

input:

23 14

output:

OK

result:

ok "OK"

Test #13:

score: 5

Accepted

time: 122ms

memory: 5832kb

input:

24 13

output:

OK

result:

ok "OK"

Test #14:

score: 5

Accepted

time: 272ms

memory: 7668kb

input:

25 13

output:

OK

result:

ok "OK"

Test #15:

score: 5

Accepted

time: 222ms

memory: 7672kb

input:

25 14

output:

OK

result:

ok "OK"

Test #16:

score: 5

Accepted

time: 166ms

memory: 7648kb

input:

25 15

output:

OK

result:

ok "OK"

Test #17:

score: 5

Accepted

time: 552ms

memory: 11900kb

input:

26 14

output:

OK

result:

ok "OK"

Test #18:

score: 5

Accepted

time: 776ms

memory: 20328kb

input:

27 14

output:

OK

result:

ok "OK"

Test #19:

score: 5

Accepted

time: 835ms

memory: 19960kb

input:

27 15

output:

OK

result:

ok "OK"

Test #20:

score: 5

Accepted

time: 756ms

memory: 20156kb

input:

27 16

output:

OK

result:

ok "OK"