| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1153319 | modwwe | Ancient Machine (JOI21_ancient_machine) | C++20 | 0 ms | 0 KiB |
//#include "gap.h"
//#include "mushrooms.h"
//#include "island.h"
#pragma GCC optimize("Ofast,unroll-loops")
#include<bits/stdc++.h>
#define int long long
#define ll long long
#define down cout<<'\n';
#define debug cout<<" cucuucucuuu",down
#define modwwe int t;cin>>t; while(t--)
#define bit(i,j) (i>>j&1)
#define sobit(a) __builtin_popcountll(a)
#define task2 "ftree"
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".out","w",stdout)
#define pb push_back
#define mask(k) (1ll<<k)
#define checktime cerr << (double)clock() / CLOCKS_PER_SEC * 1000 << " ms";
using namespace std;
#define getchar_unlocked getchar
mt19937 rd(chrono::steady_clock::now().time_since_epoch().count());
int rand(int l,int r)
{
return uniform_int_distribution<int>(l,r)(rd);
}
void phongbeo();
const int inf = 1e18;
const ll mod2 = 1e9+7;
const ll base=67;
int n, m, s1, s2, s4, s3, sf, k, s5, s6, mx, s7, s8, s9, mx2, res, dem2 = 0, dem = 0, s33, dem3, dem4, mid, l2, r2, center;
int i, s10, s12,k1,k2,k3,s11,lim,w,l,r ;
int kk;
int t;
int el = 19;
main()
{
if(fopen(task2".inp","r"))
{
fin(task2);
fou(task2);
}
if(fopen(task".inp","r"))
{
fin(task);
fou(task);
}
ios_base::sync_with_stdio(0);
cout.tie(0);
cin.tie(0);
/// cin>>s1;
//int t;cin>>t; while(t--)
phongbeo();
// checktime
}
int f[201];
int a[201];
bool c[100001];
vector<int> send;
void Send(int x)
{
send.pb(x);
}
int decode(string s)
{
int ss=0;
for(int i=0; i<s.size(); i++)
if(s[i]=='1')
ss+=f[62-i];
return ss;
}
string encode(string s,int sz)
{
int ss=0;
for(int i=0; i<s.size(); i++)
ss=ss+mask(i)*(s[i]-'0');
ss++;
string sc;
for(int i=0; i<sz; i++)
if(f[62-i]<ss)
{
ss-=f[62-i];
sc=sc+'1';
}
else sc=sc+'0';
return sc;
}
string changebit(int x)
{
string s;
for(int i=0; i<44; i++)
if(bit(x,i))
s=s+'1';
else s=s+'0';
return s;
}
void build()
{
f[0]=1;
f[1]=2;
f[2]=3;
for(int i=2; i<=63; i++)
f[i]=f[i-1]+f[i-2];
}
void Anna(int n,vector<char>a)
{
bool de=0;
build();
for(int i=0; i<a.size(); i++)
{
if(!de&&i!=a.size()-1&&a[i+1]=='X')continue;
if(de&&i!=a.size()-1&&a[i+1]=='Z') continue;
if(!de&&a[i]=='X')
{
c[i]=1;
de=1;
}
else if(de&&a[i]=='Z')
c[i]=1;
}
string s;
for(int i=0; i<n; i++)
{
if(c[i])s=s+"1";
else s=s+"0";
if(i!=0)
if(i%63==0||i==n-1)
{
s5=decode(s);
string sc=changebit(s5);
for(int i=0; i<sc.size(); i++)
Send(sc[i]-'0');
s="";
}
}
}
vector<int> v;
void Remove(int x)
{
cout<<x<<" ";
}
void Bruno(int n,int L,vector<int> a)
{
build();
string haha,s;
int sz=n;
for(int i=0; i<a.size(); i++)
{
if(a[i]==1)s=s+'1';
else s=s+'0';
if(i!=0&&i%44==43)
{
haha=haha+encode(s,min(sz,63ll));
s="";
sz-=63;
}
}
v.pb(-1);
for(int i=0; i<haha.size(); i++)
if(haha[i]=='1')
v.pb(i);
if(v.back()!=n-1)
v.pb(n-1);
for(int i=1; i<v.size(); i++)
{
for(int j=v[i]-1; j>v[i-1]; --j)
Remove(j);
if(i==1) continue;
Remove(v[i]);
}
Remove(v[1]);
}
/*
void phongbeo()
{
s4=0;
Anna(5, {'X','Y','Z','Y','Z'});
string s;
// for(auto x:send)
// cout<<x;
// down
Bruno(5,0,send);
}*/
//#include "gap.h"
//#include "mushrooms.h"
#include "bruno.h"
#pragma GCC optimize("Ofast,unroll-loops")
#include<bits/stdc++.h>
//#define int long long
#define ll long long
#define down cout<<'\n';
#define debug cout<<" cucuucucuuu",down
#define modwwe int t;cin>>t; while(t--)
#define bit(i,j) (i>>j&1)
#define sobit(a) __builtin_popcountll(a)
#define task2 "ftree"
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".out","w",stdout)
#define pb push_back
#define mask(k) (1ll<<k)
#define checktime cerr << (double)clock() / CLOCKS_PER_SEC * 1000 << " ms";
using namespace std;
#define getchar_unlocked getchar
mt19937 rd(chrono::steady_clock::now().time_since_epoch().count());
int rand(int l,int r)
{
return uniform_int_distribution<int>(l,r)(rd);
}
void phongbeo();
const ll inf = 1e18;
const ll mod2 = 1e9+7;
const ll base=67;
ll n, m, s1, s2, s4, s3, sf, k, s5, s6, mx, s7, s8, s9, mx2, res, dem2 = 0, dem = 0, s33, dem3, dem4, mid, l2, r2, center;
ll i, s10, s12,k1,k2,k3,s11,lim,w,l,r ;
ll kk;
ll t;
ll el = 19;/*
main()
{
if(fopen(task2".inp","r"))
{
fin(task2);
fou(task2);
}
if(fopen(task".inp","r"))
{
fin(task);
fou(task);
}
ios_base::sync_with_stdio(0);
cout.tie(0);
cin.tie(0);
/// cin>>s1;
//ll t;cin>>t; while(t--)
phongbeo();
// checktime
}*/
ll f[201];
ll a[201];
bool c[100001];
vector<int> send,v;
void Send(ll x)
{
send.pb(x);
}
ll decode(string s)
{
ll ss=0;
for(ll i=0; i<s.size(); i++)
if(s[i]=='1')
ss+=f[62-i];
return ss;
}
string encode(string s,ll sz)
{
ll ss=0;
for(ll i=0; i<s.size(); i++)
ss=ss+mask(i)*(s[i]-'0');
ss++;
string sc;
for(ll i=0; i<sz; i++)
if(f[62-i]<ss)
{
ss-=f[62-i];
sc=sc+'1';
}
else sc=sc+'0';
return sc;
}
string changebit(ll x)
{
string s;
for(ll i=0; i<44; i++)
if(bit(x,i))
s=s+'1';
else s=s+'0';
return s;
}
void build()
{
f[0]=1;
f[1]=2;
f[2]=3;
for(ll i=2; i<=63; i++)
f[i]=f[i-1]+f[i-2];
}
void Bruno(int n,int L,vector<int> a)
{
build();
string haha,s;
ll sz=n;
for(ll i=0; i<a.size(); i++)
{
if(a[i]==1)s=s+'1';
else s=s+'0';
if(i!=0&&i%44==43)
{
haha=haha+encode(s,min(sz,63ll ));
s="";
sz-=63;
}
}
v.pb(-1);
for(ll i=0; i<haha.size(); i++)
if(haha[i]=='1')
v.pb(i);
if(v.back()!=n-1)
v.pb(n-1);
for(ll i=1; i<v.size(); i++)
{
for(ll j=v[i]-1; j>v[i-1]; --j)
Remove(j);
if(i==1) continue;
Remove(v[i]);
}
Remove(v[1]);
}
/*
void phongbeo()
{
s4=0;
//(5, {'X','Y','Z','Y','Z'});
string s;
for(auto x:send)
if(x==1)s=s+'1';
else s=s+'0';
cout<<encode(s,5);
}
*/