Poistot

input/code.cpp: In function 'int main()':
input/code.cpp:15:9: warning: unused variable 'run' [-Wunused-variable]
   15 |     int run = true;
      |         ^~~

#include "bits/stdc++.h"

using namespace std;

int main() {
    int n; cin >> n;

    vector<int> s;

    for (int i = 0; i < n; ++i) {
        int x; cin >> x;
        s.push_back(x);
    }

    int run = true;
    int size = 0;
    vector<vector<int>> ans;
    while(s.size() > 0) {
        ans.push_back({});
        int prev = 0;
        vector<vector<int>::iterator> todel = {};
        int i = -1;
        for(int x : s) {
            ++i;
            if(x <= prev) {
                continue;
            }
            prev = x;
            todel.push_back(s.begin()+i);
            ans[size].push_back(x);
        }
        int j = 0;
        size++;
        //cout << todel.size() << endl;
        for(auto a : todel) {
            s.erase(a - j);
            j += 1;
        }
        //cout << endl;
    }

    cout << size << endl;
    for (auto v : ans) {
        for (int val : v) {
            cout << val << " ";
        }
        cout << endl;
    }
}

// find first from multiset, repeat incrementing and check if index is greater than before

Test 1

Group: 1, 3

Verdict: ACCEPTED

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: TIME LIMIT EXCEEDED

Test 6

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

Test 7

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 8

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 9

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 10

Group: 3

Verdict: TIME LIMIT EXCEEDED