Submission #863223

#TimeUsernameProblemLanguageResultExecution timeMemory
863223TAhmed33Lampice (COCI21_lampice)C++98
50 / 50
1 ms348 KiB
#include <bits/stdc++.h>
using namespace std;
int main () {
	int n, k;
	cin >> n >> k;
	int a[n];
	for (auto &i : a) cin >> i;
	for (int i = 0; i < n; i++) {
		for (int j = 1; (n - i) / j >= k; j++) {
			bool flag = 1;
			for (int cnt = 2; cnt <= k; cnt++) {
				for (int l = i + j * (cnt - 1); l < i + j * cnt; l++) {
					flag &= a[l] == a[l - j];
				}
			}
			if (flag) {
				cout << j << '\n';
				for (int l = i; l < i + j; l++) cout << a[l] << " ";
				cout << '\n';
				return 0;
			}
		}
	}
	cout << -1 << '\n';
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...