QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #394619 | #4913. 子集匹配 | Cloote | 80 | 1063ms | 20124kb | C++14 | 360b | 2024-04-20 16:54:56 | 2024-04-20 16:54:56 |
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=0;
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: 3920kb
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: 1ms
memory: 3808kb
input:
15 9
output:
OK
result:
ok "OK"
Test #4:
score: 5
Accepted
time: 1ms
memory: 3612kb
input:
15 10
output:
OK
result:
ok "OK"
Test #5:
score: 5
Accepted
time: 3ms
memory: 3780kb
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: 3796kb
input:
19 11
output:
OK
result:
ok "OK"
Test #8:
score: 5
Accepted
time: 3ms
memory: 3800kb
input:
19 12
output:
OK
result:
ok "OK"
Test #9:
score: 5
Accepted
time: 39ms
memory: 4320kb
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: 67ms
memory: 4960kb
input:
23 13
output:
OK
result:
ok "OK"
Test #12:
score: 5
Accepted
time: 44ms
memory: 4600kb
input:
23 14
output:
OK
result:
ok "OK"
Test #13:
score: 5
Accepted
time: 157ms
memory: 5660kb
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: 299ms
memory: 7676kb
input:
25 14
output:
OK
result:
ok "OK"
Test #16:
score: 5
Accepted
time: 196ms
memory: 7896kb
input:
25 15
output:
OK
result:
ok "OK"
Test #17:
score: 5
Accepted
time: 841ms
memory: 11924kb
input:
26 14
output:
OK
result:
ok "OK"
Test #18:
score: 5
Accepted
time: 1063ms
memory: 20124kb
input:
27 14
output:
OK
result:
ok "OK"
Test #19:
score: 5
Accepted
time: 899ms
memory: 20112kb
input:
27 15
output:
OK
result:
ok "OK"
Test #20:
score: 5
Accepted
time: 1012ms
memory: 20112kb
input:
27 16
output:
OK
result:
ok "OK"