//بسم الله الرحمن الرحيم
#pragma GCC optimize ("O3")
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define pi 3.14159265358979323846
#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
#define ll long long
#define For(start,end,step) for(ll i=start;i<=end;i+=step)
#define For2(start,end,step) for(ll j=start;j<=end;j+=step)
#define mult(x,y) x*(y-1)
#define ALL(x) x.begin(), x.end()
using namespace std;
using namespace __gnu_pbds;
const ll mod=1e9+7;
bool prime(ll n)
{
for(int i=2;i*i<=n;i++)if(n%i==0)return 0;
return 1;
}
ll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }
ll lcm(ll a, ll b) { return a / gcd(a, b) * b; }
ll po(ll x,ll y)
{
if(y==0) return 1;
ll ret=po(x,y/2);
ret=(ret*ret);
if(y&1)
return (x*ret);
return ret;
}
ll sigma(ll s,ll e,ll num_elements)
{
ll res1=s+e;
ll res=(((s+e)/2)*(num_elements));
if(res1%2)res+=num_elements/2;
return res;
}
ll mod_inverse(ll x)
{
return po(x,mod-2);
}
string bin(ll x)
{
string str="";
while(x)
{
if(x%2)
{
str+='1';
}
else
{
str+='0';
}
x/=2;
}
return str;
}
ll GP(ll base,ll power,ll step)
{
return (po(base,power+step)+mod-1)%mod*mod_inverse(po(base,step)-1)%mod;
}
ll fact(ll x)
{
if(x<2)return 1;
return x*fact(x-1)%mod;
}
ll ncr(ll x,ll y)
{
return fact(x)*mod_inverse(fact(y)*fact(x-y)%mod)%mod;
}
bool valid(ll x,ll y,ll n,ll m)
{
return(x>=0&&y>=0&&x<n&&y<m);
}
int dx[8]= {0,0,1,-1,-1,1,1,-1};
int dy[8]= {-1,1,0,0,-1,1,-1,1};
const int N=55;
int n;
int main()
{
//ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
//freopen("input.txt", "r", stdin);
//freopen("output.txt","w",stdout);
cin>>n;
vector<int>vec;
int cnt=1;
vector<int>ans(n+1);
ans[1]=cnt++;
vec.push_back(1);
for(int i=2;i<=n;i++)
{
int s=0,e=vec.size()-1;
int temp3=-1;
while(s<=e)
{
int mid=(s+e)/2;
int temp=vec.size()-mid;
int length=i-vec[mid]+1;
cout<<length<<' ';
for(int j=vec[mid];j<=i;j++)
{
cout<<j<<' ';
}
cout<<'\n';
int temp2;cin>>temp2;
if(temp2==temp)
{
temp3=mid;
s=mid+1;
}
else
{
e=mid-1;
}
}
if(temp3==-1)
{
ans[i]=cnt++;
vec.push_back(i);
}
else
{
//cout<<temp3<<'\n';
ans[i]=ans[vec[temp3]];
vector<int>vec2;
for(int j=vec.size()-1;j>temp3;j--)
{
vec2.push_back(vec.back());
vec.pop_back();
}
vec.pop_back();
for(int j=0;j<vec2.size();j++)vec.push_back(vec2[j]);
vec.push_back(i);
}
for(int j=0;j<vec.size();j++)cout<<vec[j]<<' ';
cout<<'\n';
}
cout<<"0 ";
for(int i=1;i<=n;i++)cout<<ans[i]<<' ';
cout<<'\n';
return 0;
}
Compilation message
carnival.cpp: In function 'int main()':
carnival.cpp:136:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
136 | for(int j=0;j<vec2.size();j++)vec.push_back(vec2[j]);
| ~^~~~~~~~~~~~
carnival.cpp:139:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
139 | for(int j=0;j<vec.size();j++)cout<<vec[j]<<' ';
| ~^~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
1 ms |
208 KB |
Execution killed with signal 13 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
0 ms |
208 KB |
Execution killed with signal 13 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
0 ms |
208 KB |
Execution killed with signal 13 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
1 ms |
208 KB |
Execution killed with signal 13 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
1 ms |
208 KB |
Execution killed with signal 13 |
| 2 |
Halted |
0 ms |
0 KB |
- |
