Submission #1246348

#	Time	Username	Problem	Language	Result	Execution time	Memory
1246348		PlayVoltz	Lampice (COCI21_lampice)	C++20	0 / 50	0 ms	328 KiB

Main

#include <cstdio>
#include <stdio.h>
#include <stdbool.h>
#include <iostream>
#include <map>
#include <vector>
#include <climits>
#include <stack>
#include <string>
#include <queue>
#include <algorithm>
#include <set>
#include <unordered_set>
#include <unordered_map>
#include <cmath>
#include <cctype>
#include <bitset>
#include <iomanip>
#include <cstring>
#include <numeric>
#include <cassert>
#include <random>
#include <chrono>
#include <fstream>
using namespace std;

#define int long long
#define pii pair<int, int>
#define mp make_pair
#define pb push_back
#define fi first
#define se second

int32_t main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int n, k;
	cin>>n>>k;
	vector<int> vect(n);
	for (int i=0; i<n; ++i)cin>>vect[i];
	for (int l=0; l<n; ++l)for (int len=1; len<=n-l; ++len){
		int c=0;
		for (int j=l; j+len<n; j+=len, ++c)for (int p=0; p<len; ++p)if (vect[j+p]!=vect[l+p])goto end;
		end:;
		if (c>=k){
			cout<<len<<"\n";
			for (int j=l; j<l+len; ++j)cout<<vect[j]<<" ";
			return 0;
		}
	}
	cout<<-1;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 15
• Subtask 3: 0 / 25