oj.uz

Submission #109470

# Submission time Handle Problem Language Result Execution time Memory
109470 2019-05-06T16:28:22 Z nikolapesic2802 Mechanical Doll (IOI18_doll) C++14
0 / 100
 1000 ms 6392 KB 
#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=20;
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);
    }
    answer(A,X,Y);
}

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 240 KB Output is correct
2 Runtime error 20 ms 6392 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 240 KB Output is correct
2 Runtime error 20 ms 6392 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 240 KB Output is correct
2 Runtime error 20 ms 6392 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1083 ms 204 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1081 ms 204 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 56.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1081 ms 204 KB Time limit exceeded
2 Halted 0 ms 0 KB -