#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define f first
#define s second
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
using namespace std;
template<class T1, class T2> ostream& operator<<(ostream& os, const pair<T1,T2>& a) { os << '{' << a.f << ", " << a.s << '}'; return os; }
template<class T> ostream& operator<<(ostream& os, const vector<T>& a){os << '{';for(int i=0;i<sz(a);i++){if(i>0&&i<sz(a))os << ", ";os << a[i];}os<<'}';return os;}
void answer(std::vector<int> C, std::vector<int> X, std::vector<int> Y);
struct node{
int x,y;
node(){x=-1;y=-1;}
};
const int NMAX=6e5+5;
vector<node> graf(NMAX);
vector<int> flipped(NMAX);
int stigao;
void build(int tr,int koliko)
{
if(koliko==0)
return;
graf[tr].x=stigao;
stigao++;
build(stigao-1,koliko-1);
graf[tr].y=stigao;
stigao++;
build(stigao-1,koliko-1);
}
pair<int,int> get(int tr)
{
//printf("Getujem %i %i %i %i\n",tr,flipped[tr],graf[tr].x,graf[tr].y);
if(flipped[tr])
{
flipped[tr]=0;
if(graf[tr].y==-1)
{
return {tr,1};
}
else
return get(graf[tr].y);
}
else
{
flipped[tr]=1;
if(graf[tr].x==-1)
{
return {tr,0};
}
else
return get(graf[tr].x);
}
}
void construct(int i,vector<int> d)
{
//cout << d << i << endl;
if(d.size()==0)
d.pb(0);
if(d.size()==1)
{
graf[i].x=d[0];
return;
}
int sz=1;
while((1<<sz)<(int)d.size())
sz++;
graf[i].x=stigao;
stigao++;
build(stigao-1,sz-1);
for(int j=0;j<(1<<sz);j++)
{
pair<int,int> t=get(graf[i].x);
if(t.s)
{
if(j==(1<<sz)-1)
{
graf[t.f].y=d.back();
continue;
}
if(j>=(int)d.size()-1)
graf[t.f].y=graf[i].x;
else
graf[t.f].y=d[j];
}
else
{
if(j==(1<<sz)-1)
{
graf[t.f].x=d.back();
continue;
}
if(j>=(int)d.size()-1)
graf[t.f].x=graf[i].x;
else
graf[t.f].x=d[j];
}
}
/*for(int i=0;i<NMAX;i++)
{
printf("%i: %i %i\n",i,graf[i].x,graf[i].y);
}*/
}
void create_circuit(int m, vector<int> a)
{
int n=a.size();
vector<vector<int> > ide(m+1);
for(int i=0;i<=m;i++)
graf[i].y=-1;
graf[0].x=a[0];
for(int i=1;i<n;i++)
ide[a[i-1]].pb(a[i]);
ide[a.back()].pb(0);
stigao=m+1;
for(int i=1;i<=m;i++)
construct(i,ide[i]);
vector<int> A,X,Y;
for(int i=0;i<=m;i++)
if(graf[i].x>m)
A.pb(m-graf[i].x);
else
A.pb(graf[i].x);
for(int i=m+1;i<stigao;i++)
{
if(graf[i].x>m)
X.pb(m-graf[i].x);
else
X.pb(graf[i].x);
if(graf[i].y>m)
Y.pb(m-graf[i].y);
else
Y.pb(graf[i].y);
}
assert(X.size()<=n);
answer(A,X,Y);
}
Compilation message
In file included from /usr/include/c++/10/cassert:44,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:33,
from doll.cpp:1:
doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:137:20: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
137 | assert(X.size()<=n);
| ~~~~~~~~^~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
7244 KB |
Output is correct |
2 |
Correct |
50 ms |
13552 KB |
Output is correct |
3 |
Correct |
40 ms |
12236 KB |
Output is correct |
4 |
Correct |
6 ms |
7292 KB |
Output is correct |
5 |
Correct |
27 ms |
10964 KB |
Output is correct |
6 |
Correct |
75 ms |
14792 KB |
Output is correct |
7 |
Correct |
5 ms |
7244 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
7244 KB |
Output is correct |
2 |
Correct |
50 ms |
13552 KB |
Output is correct |
3 |
Correct |
40 ms |
12236 KB |
Output is correct |
4 |
Correct |
6 ms |
7292 KB |
Output is correct |
5 |
Correct |
27 ms |
10964 KB |
Output is correct |
6 |
Correct |
75 ms |
14792 KB |
Output is correct |
7 |
Correct |
5 ms |
7244 KB |
Output is correct |
8 |
Correct |
152 ms |
14340 KB |
Output is correct |
9 |
Correct |
97 ms |
15644 KB |
Output is correct |
10 |
Correct |
145 ms |
17952 KB |
Output is correct |
11 |
Correct |
6 ms |
7324 KB |
Output is correct |
12 |
Correct |
6 ms |
7244 KB |
Output is correct |
13 |
Correct |
6 ms |
7244 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
7244 KB |
Output is correct |
2 |
Correct |
50 ms |
13552 KB |
Output is correct |
3 |
Correct |
40 ms |
12236 KB |
Output is correct |
4 |
Correct |
6 ms |
7292 KB |
Output is correct |
5 |
Correct |
27 ms |
10964 KB |
Output is correct |
6 |
Correct |
75 ms |
14792 KB |
Output is correct |
7 |
Correct |
5 ms |
7244 KB |
Output is correct |
8 |
Correct |
152 ms |
14340 KB |
Output is correct |
9 |
Correct |
97 ms |
15644 KB |
Output is correct |
10 |
Correct |
145 ms |
17952 KB |
Output is correct |
11 |
Correct |
6 ms |
7324 KB |
Output is correct |
12 |
Correct |
6 ms |
7244 KB |
Output is correct |
13 |
Correct |
6 ms |
7244 KB |
Output is correct |
14 |
Correct |
152 ms |
18060 KB |
Output is correct |
15 |
Correct |
90 ms |
12860 KB |
Output is correct |
16 |
Correct |
92 ms |
15664 KB |
Output is correct |
17 |
Correct |
6 ms |
7244 KB |
Output is correct |
18 |
Correct |
7 ms |
7244 KB |
Output is correct |
19 |
Correct |
7 ms |
7244 KB |
Output is correct |
20 |
Correct |
132 ms |
17736 KB |
Output is correct |
21 |
Correct |
8 ms |
7244 KB |
Output is correct |
22 |
Correct |
7 ms |
7244 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
13 ms |
14700 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
16 ms |
14620 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
16 ms |
14620 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |