Poistot

input/code.cpp: In function 'int main()':
input/code.cpp:22:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |             for (int j=0;j<incList.size();j++){
      |                          ~^~~~~~~~~~~~~~~
input/code.cpp:36:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |     for (int i=0;i<incList.size();i++){
      |                  ~^~~~~~~~~~~~~~~
input/code.cpp:37:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |         for (int j=0;j<incList[i].size();j++){
      |                      ~^~~~~~~~~~~~~~~~~~

#include <iostream>
#include <vector>
#include <string>

using namespace std;
int main(){
    int n;
    cin>>n;
    vector<int> numbers(n);
    for (int i=0;i<n;i++){
        int a;
        cin>>a;
        numbers[i]=a;
    }

    vector<vector<int>> incList;
    for (int i=0;i<n;i++){
        int num=numbers[i];
        bool added=false;
        int min=1000000001;
        if (num>min){
            for (int j=0;j<incList.size();j++){
                if (incList[j][incList[j].size()-1]<num){
                    incList[j].push_back(num);
                    added=true;
                    break;
                }
            }
        }
        if (!added){
            incList.push_back({num});
            min=num;
        }
    }
    cout<<incList.size()<<"\n";
    for (int i=0;i<incList.size();i++){
        for (int j=0;j<incList[i].size();j++){
            cout<<incList[i][j]<<" ";
        }
        cout<<"\n";
    }
}

Test 1

Group: 1, 3

Verdict: WRONG ANSWER

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

Test 3

Group: 1, 3

Verdict: WRONG ANSWER

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: WRONG ANSWER

Test 9

Group: 3

Verdict: ACCEPTED

Test 10

Group: 3

Verdict: WRONG ANSWER