QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#528162 | #4327. Šeširi | hmya | 0 | 384ms | 114292kb | C++14 | 1.9kb | 2024-08-23 10:50:44 | 2024-08-23 10:50:44 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int n;
bool tag[600005*20];//给边定向
bool vis[600005];
struct node{
int v,id;
};
vector<node> ljb[600005];
int head[600005];
int tot=1;
void solve(int cur){
vis[cur]=true;
// printf("solve %d\n",cur);
for(int i=head[cur];i<ljb[cur].size();i=head[cur]){
head[cur]=i+1;
int v=ljb[cur][i].v;
int id=ljb[cur][i].id;
if(tag[id]||tag[id^1])continue;
tag[id]=true;
solve(v);
}
return;
}
bool ans[20][600005];
int d[600005];
int main(){
scanf("%d",&n);
for(int i=0;i<n;i++){
for(int S=0;S<(1<<n);S++){//枚举S表示状态,0放左边1放右边
if((S>>i)&1)continue;
// printf("%d %d\n",S,(S|(1<<i))+(1<<n));
ljb[S].push_back(node{(S|(1<<i))+(1<<n),++tot});
ljb[(S|(1<<i))+(1<<n)].push_back(node{S,++tot});
d[S]++;
d[(S|(1<<i))+(1<<n)]++;
}
}
// for(int i=0;i<(1<<n+1);i++){
// // if(d[i]&1){
// ljb[1<<n+1].push_back(node{i,++tot});
// ljb[i].push_back(node{1<<n+1,++tot});
// // printf("%d %d\n",i,1<<n+1);
// // }
// }
// solve(1<<n+1);
for(int i=0;i<(1<<n+1);i++){
if(!vis[i])solve(i);
}
// return 0;
int pos=1;
for(int i=0;i<n;i++){
// return 0;
for(int S=0;S<(1<<n);S++){
if((S>>i)&1)continue;
if(tag[++pos]){//选左边,也就是B
ans[i][S]=false;
}
if(tag[++pos]){//选右边,也就是C
ans[i][S]=true;
}
}
}
// return 0;
for(int i=0;i<n;i++){
for(int S=0;S<(1<<n);S++){
if((S>>i)&1)continue;
putchar(ans[i][S]?'C':'B');
}
puts("");
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 24256kb
input:
4
output:
BCBCCCBC BBCBBBCC BCBBBCBC BBCCCCBB
result:
wrong answer your plan fails on CCCB
Subtask #2:
score: 0
Wrong Answer
Test #2:
score: 0
Wrong Answer
time: 0ms
memory: 24316kb
input:
5
output:
BCBCCCBCBCBBBCBC BBCBBBCBCBCCCBCC BCBBCCBCBCBBCCBC BBCBBBBBCCBCBBCC BCBCCCCCBCBBCCBB
result:
wrong answer your plan fails on CCCCB
Subtask #3:
score: 0
Wrong Answer
Test #3:
score: 0
Wrong Answer
time: 3ms
memory: 22300kb
input:
6
output:
BCBCCCBCBCBBBCBCCBCCBCBCCCBBBCBC BBCBBBCBCBCCCBCCBCBBCBCBBBCCCBCC BCBBCCBCBCBBBCBCBBCCBCBCCCBBCCBC BBCBBBBBCCBCCBCBBCBBCBBBBCBCBBCC BCBBCBBCBBBBCCBBCBCBBCCCCCBBCCBC BBCCCCCBCCCCBCCCBBCCBCCCCCCBCBBB
result:
wrong answer your plan fails on CCBBBB
Subtask #4:
score: 0
Wrong Answer
Test #4:
score: 0
Wrong Answer
time: 0ms
memory: 26320kb
input:
7
output:
BCBCCCBCBCBBBCBCCBCCBCBCCCBBBCBCBBCBBCBCCCBBCCBBCCBBCCBCBCBBCCBC BBCBBBCBCBCCCBCBBCBBCBCBBBCCCBCBCCBCCBCBBBCCBBCCBBCCBBCBCBCCBBCC BCBBCCBCBCBBCCBCCBCCCCBCBCBBBCBCBBCBCCBCBCBBCCBBBCBBBCBCCCBBBCBC BBCBBBBBCCBCBBCBBCBBBCBBCCBCCBCBCCBCBBCBCBCCBBCCCBCCCBCBBBCCCBCC BCBBCBBCBBBBCCBBCBCCCCCCBCCBBCBCBBCBCBBC...
result:
wrong answer your plan fails on CCCCBBB
Subtask #5:
score: 0
Wrong Answer
Test #5:
score: 0
Wrong Answer
time: 0ms
memory: 26432kb
input:
8
output:
BCBCCCBCBCBBBCBCCBCCBCBCCCBBCCBCBBCBBCBCCBCBBCBBCCBBCCBCBBCBCCBCCCBCCCBBBCBCBBCCCBCBBCBCCBCBCCBCBBCCBBCCCBCBBCBBCBCBCCBCBCBBCCBC BBCBBBCBCBCCCBCCBCBBCBCBBBCCBBCBCCBCCBCBBCBCCBCCBBCCBBCBCCBCBBCCBBCBBBCCCBCBCCBBBCBCCBCBBCBCBBCBCCBBCCBBBCBCCBCCBCBCBBCBCBCCBBCC BCBBCCBCBCBBCCBCCBCCCCBCBCBBBCBCBBCBCCBCBB...
result:
wrong answer your plan fails on CCBBBBBB
Subtask #6:
score: 0
Wrong Answer
Test #6:
score: 0
Wrong Answer
time: 0ms
memory: 28460kb
input:
9
output:
BCBCCCBCBCBBBCBCCBCCBCBCCCBBBCBCBBCBBCBCCCBBCCBBCCBBCCBCBCBBBCBCCCBCCCBBBCBCCBCCCCBBCCBCBCBBBCBCBCBCBBCCCCBBCCBBBCBBBCBCCCBBBCBCBCBBCCBBBCBCBBCBCCBBCCBCBCBBBCBCBCBCCBCCBCBBCCBBCCBCBCBCCCBBCCBBBCBCCBCCBCBBCCBBCBCCBCBCCCBBCCBCBCBBCCBCBCBBBCBBBCBCCCBCBCBBBCBC BBCBBBCBCBCCCBCCBCBBCBCBBBCCCBCBCCBCCBCBBBC...
result:
wrong answer your plan fails on CCCCBBBBB
Subtask #7:
score: 0
Wrong Answer
Test #7:
score: 0
Wrong Answer
time: 0ms
memory: 28440kb
input:
10
output:
BCBCCCBCBCBBBCBCCBCCBCBCCCBBCCBCBBCBBCBCCBCBBCBBCCBBCCBCBCBBBCBCCCBCCCBBBCBCCBCCCBCBBCBCCCBBBCBCBBCCBBCCCCBBCCBBBCBCCBCCBCBBCCBCBCBBCCBBBBCCBBCBCCBBCCBCBCBBBCBCBBCCBBCBCCBCCBCBCCBBBCBCCCBBBCBBBBCCBBCCCCBBCCBBBCBCCBCCBCBBBCBCCCBBBCBBCCBCCBCBBCBCBBCCCCBBBCBCCBCCBCBCCCBBBCBCBBCCBBCCCCBBCCBBCBCBBCBCCCBB...
result:
wrong answer your plan fails on CCBBBBBBBB
Subtask #8:
score: 0
Wrong Answer
Test #8:
score: 0
Wrong Answer
time: 2ms
memory: 26628kb
input:
11
output:
BCBCCCBCBCBBBCBCCBCCBCBCCCBBBCBCBBCBBCBCCCBBCCBBCCBBCCBCBBCBCCBCCCBCCCBBBCBCBBCCCCBBCCBCBBCBCCBCBCBCBBCCCBCBBCBBBBCBCCBCBCBBBCBCBCBBCCBBBCBCCBCBCCBBCCBCBBCBCCBCBCBCCBCCBBCBBCBBCBCCCCBCBCBBCCBBBCBCCBCCBBCBBCBBCBCCCCBCBCBBCCBCBCBBCCBCBCBBBCBBBCBBCCBCBBCBBCBCCBCCBCBCCCBBCCBCBCBCCBCCBBCBBCBBCCBBCCBCBBCB...
result:
wrong answer your plan fails on CCCCBBBBBBB
Subtask #9:
score: 0
Wrong Answer
Test #9:
score: 0
Wrong Answer
time: 3ms
memory: 29260kb
input:
12
output:
BCBCCCBCBCBBBCBCCBCCBCBCCCBBCCBCBBCBBCBCCBCBBCBBCCBBCCBCBBCBBCBCCCBCCCBBBCBCCBCCCBCBBCBCCBCBBCBCBBCCBBCCCCBBCCBBBBCCBBCCCBCBBCBCBCBBCCBBBBCCBBCBCCBBCCBCBBCBCCBCBBCCBBCBCBCCBBCBCBCBCCBCBBCBCCBBBBCCBBCCCBCBCCBBBBCCBBCCCBCBBCBCCBCBCCBCBBCBCCBBCBCBBCBCCBCBCCBCCBCCBCBCCCBBCCBCBBCCBBCCCBCBBCBBCBCBBCBCCBCB...
result:
wrong answer your plan fails on CCBBBBBBBBBB
Subtask #10:
score: 0
Wrong Answer
Test #10:
score: 0
Wrong Answer
time: 2ms
memory: 30304kb
input:
13
output:
BCBCCCBCBCBBBCBCCBCCBCBCCCBBBCBCBBCBBCBCCCBBCCBBCCBBCCBCBCBBBCBCCCBCCCBBBCBCBBCCCCBBCCBCBCBBBCBCBCBCBBCCCCBBCCBBBCBBBCBCCCBBCCBCBCBBCCBBBCBCCBCBCCBBCCBCBCBBBCBCBCBCCBCCBCBBCCBBCCBCBBCCCCBBBCBBBCBCCBCCBCBBCCBBCCBCBCBCCCBBCCBCBCBBCCBBBCBCBBCBBCBCCBCCBBCBCCBCCBCCBCBCCCBBBCBCBCBCCBCCBCBBCCBBCCBBBCBCCCBB...
result:
wrong answer your plan fails on CCCCBBBBBBBBB
Subtask #11:
score: 0
Wrong Answer
Test #11:
score: 0
Wrong Answer
time: 3ms
memory: 30608kb
input:
14
output:
BCBCCCBCBCBBBCBCCBCCBCBCCCBBCCBCBBCBBCBCCBCBBCBBCCBBCCBCBCBBCCBCCCBCCCBBBCBCCBCCCBCBBCBCCCBBCCBCBBCCBBCCCBCBBCBBBCBCCBCCBCBBCCBCBCBBCCBBBBCCBBCBCCBBCCBCBBCBBCBCBBCCBBCBCCBCCBCBCBCBBCBCCCBBBCBBBBCCBBCCCBCBBCBBBBCCBBCCCCBBCCBCCCBBCCBBBCBCBBCBCCBBCCBCBBCBCCBCCBCCBCBCCCBBCCBCBBCCBBCCCBCBBCBBCBCBBCBCCCBB...
result:
wrong answer your plan fails on CCBBBBBBBBBBBB
Subtask #12:
score: 0
Wrong Answer
Test #12:
score: 0
Wrong Answer
time: 23ms
memory: 39148kb
input:
15
output:
BCBCCCBCBCBBBCBCCBCCBCBCCCBBBCBCBBCBBCBCCCBBCCBBCCBBCCBCBBCBCCBCCCBCCCBBBCBCBBCCCCBBCCBCBBCBCCBCBCBCBBCCCBCBBCBBBBCBCCBCBCBBCCBCBCBBCCBBBCBCCBCBCCBBCCBCBBCBCCBCBCBCCBCCBBCBBCBBCBCCCBCCBCBBBCBBBCBCCBCCBBCBBCBBCBCCCCBCBCBBCCBCBCBBCCBCBCBBBCBBBCBBCCBCBCBBBCBCCBCCBCBCCCBBBCBCBCBCCBCCBBCBBCBBCCBBBCBCCBCB...
result:
wrong answer your plan fails on CCCCBBBBBBBBBBB
Subtask #13:
score: 0
Wrong Answer
Test #13:
score: 0
Wrong Answer
time: 43ms
memory: 48436kb
input:
16
output:
BCBCCCBCBCBBBCBCCBCCBCBCCCBBCCBCBBCBBCBCCBCBBCBBCCBBCCBCBCBBCCBCCCBCCCBBBCBCCBCCCBCBBCBCCCBBCCBCBBCCBBCCCBCBBCBBBCBCCBCCBBCBBCBCBCBBCCBBBBCCBBCBCCBBCCBCBBCBBCBCBBCCBBCBCCBCCBCBCBCBBCBCCBCBCCBBBBCCBBCCCBCBBCBBBCBCCBCCBBCBBCBCCBCBBCBCCBCBCCBBBBCCBBCCCCBBCCBCCBCCBCBCCCBBCCBCBBCCBBCCCBCBBCBBCBCBBCBCCCBB...
result:
wrong answer your plan fails on CCBBBBBBBBBBBBBB
Subtask #14:
score: 0
Wrong Answer
Test #14:
score: 0
Wrong Answer
time: 153ms
memory: 71856kb
input:
17
output:
BCBCCCBCBCBBBCBCCBCCBCBCCCBBBCBCBBCBBCBCCCBBCCBBCCBBCCBCBCBBBCBCCCBCCCBBBCBCBBCCCCBBCCBCBCBBBCBCBCBCBBCCCCBBCCBBBCBBBCBCCCBBCCBCBCBBCCBBBCBCCBCBCCBBCCBCBCBBBCBCBCBCCBCCBCBBCCBBCCBCBBCCCCBBBCBBBCBCCBCCBCBBCCBBCCBCBCBCCCBBBCBCBCBBCCBBBCBCCBCBBCBCBBCCCCBBBCBCCBCCBCBCCCBBBCBCBCBCCBCCBCBBCCBBCCBBBCBCCCBB...
result:
wrong answer your plan fails on CCCCBBBBBBBBBBBBB
Subtask #15:
score: 0
Wrong Answer
Test #15:
score: 0
Wrong Answer
time: 384ms
memory: 114292kb
input:
18
output:
BCBCCCBCBCBBBCBCCBCCBCBCCCBBCCBCBBCBBCBCCBCBBCBBCCBBCCBCBBCBBCBCCCBCCCBBBCBCCBCCCBCBBCBCCBCBBCBCBBCCBBCCCCBBCCBBBBCCBBCCCCBBCCBCBCBBCCBBBBCCBBCBCCBBCCBCBCBBCCBCBBCCBBCBCBCCBBCBCCBBCCBCBCBBBCBBBBCCBBCCCCBBCCBBBCBCCBCCBCBBCCBCCBCBBCBCCCBBBCBBBCBCCBCCBCBBBCBCCBCCBCBCCCBBCCBCBBCCBBCCCCBBCCBBCBCBBCBCCBCB...
result:
wrong answer your plan fails on CCBBBBBBBBBBBBBBBB