Poistot

#include <iostream>
#include <vector>

using namespace std;

int main() {
    int n;
    cin >> n; 
    vector<int> arr(n);
    
    for (int i = 0; i < n; i++) {
        cin >> arr[i];
    }

    vector<vector<int>> rounds;
    int i = 0; 
    while (i < n) {
        vector<int> curr_round;
        int curr = arr[i];
        curr_round.push_back(curr);
        i++;
        while (i < n && arr[i] > curr) {
            curr_round.push_back(arr[i]);
            curr = arr[i];
            i++;
        }

        rounds.push_back(curr_round);
    }

    cout << rounds.size() << endl;
    for (const auto& round : rounds) {
        for (int num : round) {
            cout << num << " ";
        }
        cout << endl;
    }

    return 0;
}

Test 1

Group: 1, 3

Verdict: WRONG ANSWER

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

Test 3

Group: 1, 3

Verdict: ACCEPTED

Test 4

Group: 1, 3

Verdict: ACCEPTED

Test 5

Group: 2, 3

Verdict: ACCEPTED

Test 6

Group: 2, 3

Verdict: WRONG ANSWER

Test 7

Group: 3

Verdict: WRONG ANSWER

Test 8

Group: 3

Verdict: ACCEPTED

Test 9

Group: 3

Verdict: ACCEPTED

Test 10

Group: 3

Verdict: WRONG ANSWER