QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #394613 | #4913. 子集匹配 | Cloote | 80 | 1050ms | 20348kb | C++14 | 358b | 2024-04-20 16:52:06 | 2024-04-20 16:52:06 |
Judging History
answer
#include<bits/stdc++.h>
#include"hall.h"
using namespace std;
int solve(int n,int K,int s){
int sum=0,mini=(int)1e9,pos;
for(int i=1;i<=n;++i){
if((s>>(n-i))&1) sum++;
else sum--;
if(sum<=mini){
mini=sum;
pos=i;
}
}
// cout<<n-pos-1<<" ";
return s^(1<<(n-pos-1));
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 5
Accepted
time: 1ms
memory: 3604kb
input:
14 8
output:
OK
result:
ok "OK"
Test #2:
score: 0
Runtime Error
input:
15 8
output:
result:
Test #3:
score: 5
Accepted
time: 0ms
memory: 3968kb
input:
15 9
output:
OK
result:
ok "OK"
Test #4:
score: 5
Accepted
time: 1ms
memory: 3940kb
input:
15 10
output:
OK
result:
ok "OK"
Test #5:
score: 5
Accepted
time: 3ms
memory: 4012kb
input:
18 10
output:
OK
result:
ok "OK"
Test #6:
score: 0
Runtime Error
input:
19 10
output:
result:
Test #7:
score: 5
Accepted
time: 4ms
memory: 3816kb
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: 40ms
memory: 4264kb
input:
22 12
output:
OK
result:
ok "OK"
Test #10:
score: 0
Runtime Error
input:
23 12
output:
result:
Test #11:
score: 5
Accepted
time: 63ms
memory: 4760kb
input:
23 13
output:
OK
result:
ok "OK"
Test #12:
score: 5
Accepted
time: 47ms
memory: 4628kb
input:
23 14
output:
OK
result:
ok "OK"
Test #13:
score: 5
Accepted
time: 160ms
memory: 5792kb
input:
24 13
output:
OK
result:
ok "OK"
Test #14:
score: 0
Runtime Error
input:
25 13
output:
result:
Test #15:
score: 5
Accepted
time: 324ms
memory: 7760kb
input:
25 14
output:
OK
result:
ok "OK"
Test #16:
score: 5
Accepted
time: 193ms
memory: 7676kb
input:
25 15
output:
OK
result:
ok "OK"
Test #17:
score: 5
Accepted
time: 700ms
memory: 11932kb
input:
26 14
output:
OK
result:
ok "OK"
Test #18:
score: 5
Accepted
time: 1050ms
memory: 20344kb
input:
27 14
output:
OK
result:
ok "OK"
Test #19:
score: 5
Accepted
time: 1044ms
memory: 20184kb
input:
27 15
output:
OK
result:
ok "OK"
Test #20:
score: 5
Accepted
time: 798ms
memory: 20348kb
input:
27 16
output:
OK
result:
ok "OK"