Submission #449699

#	Time	Username	Problem	Language	Result	Execution time	Memory
449699		Khizri	Calvinball championship (CEOI15_teams)	C++17	20 / 100	918 ms	65540 KiB

teams

#include <bits/stdc++.h>
using namespace std;
//------------------------------DEFINE------------------------------
//******************************************************************
#define IOS ios_base::sync_with_stdio(false); cin.tie(0),cout.tie(0)
#define ll long long
#define pb push_back		 
#define F first																 
#define S second 															 
#define INF 1e18
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define pii pair<int,int>
#define pll pair<ll,ll>
#define OK cout<<"Ok"<<endl;
#define MOD (ll)(1e9+7)
#define endl "\n"
//******************************************************************
//----------------------------FUNCTION------------------------------
//******************************************************************
ll gcd(ll a,ll b){
	if(a>b) swap(a,b);
	if(a==0) return a+b;
	return gcd(b%a,a);
}
ll lcm(ll a,ll b){
	return a/gcd(a,b)*b;
}
bool is_prime(ll n){
	ll k=sqrt(n);
	if(n==2) return true;
	if(n<2||n%2==0||k*k==n) return false;
	for(int i=3;i<=k;i+=2){
		if(n%i==0){
			return false;
		}
	}
	return true;
}
//*****************************************************************
//--------------------------MAIN-CODE------------------------------
const int mxn=2e5+5;
int t=1,n;
vector<int> funk(vector<int>vt,int kk){
	vt.pb(kk);
	map<int,int>mp;
	int k=0;
	for(int i=0;i<vt.size();i++){
		if(mp[vt[i]]==0){
			mp[vt[i]]=++k;
		}
		vt[i]=mp[vt[i]];
	}
	return vt;
}
void solve(){
	cin>>n;
	set<vector<int>>stt,st;
	st.insert({1});
	st.insert({2});
	for(int i=2;i<=n;i++){
		stt=st;
		st.clear();
		for(vector<int>vt:stt){
			for(int j=1;j<=i;j++){
				st.insert(funk(vt,j));
			}
		}
	}
	int k=0;
	map<vector<int>,int>mp;
	for(vector<int>vt:st){
		mp[vt]=++k;
	}
	vector<int>v;
	for(int i=1;i<=n;i++){
		int q;
		cin>>q;
		v.pb(q);
	}
	cout<<mp[v]<<endl;
}
int main(){
	IOS;
	//cin>>t;
	while(t--){
		solve();
	}
	return 0;
}

Compilation message (stderr)

teams.cpp: In function 'std::vector<int> funk(std::vector<int>, int)':
teams.cpp:48:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |  for(int i=0;i<vt.size();i++){
      |              ~^~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10