NBU 2019 09. Obuvki samo test #0

// Example program
#include <iostream>
#include <string>
#include <sstream>
#include <vector>
#include <stdio.h>


using namespace std;
string input;
stringstream stream;
string newString;
vector <int> noseniNomera(0);
vector <int> nalichniNomera(0);
vector <int> resultV(0);
int firstNumber, secondNumber = 0;

long sstoi(const char *s) // custom stoi function
{
    long i;
    i = 0;
    while(*s >= '0' && *s <= '9')
    {
        i = i * 10 + (*s - '0');
        s++;
    }
    return i;
}


int solve()
{
    int counter = 0;
//    for(int i =0; i<noseniNomera.size();i++)
  //  {
    int l =0;
    int sizeNalichniNomera= nalichniNomera.size();
      for(int j =0; j<nalichniNomera.size();j++)
       {
           if(l==sizeNalichniNomera)
        {
            break;
        }
        int currNosenNomer = noseniNomera[l];
        int currNalichenNomer = nalichniNomera[j];
        //if((noseniNomera[i]<=nalichniNomera[j]) && (nalichniNomera[j]!=0))
        if((currNosenNomer<=currNalichenNomer) && (currNalichenNomer!=0))
        {
        nalichniNomera[j]=0;
        l++;
        counter++;
       // break;
        }



       }


    return counter;


}
int main()
{
   //ios_base::sync_with_stdio(false);
  int k =0;
  cin >> k;
  cin.ignore();
  int loopCounter = 0;
  while(k--)
  {
      getline(cin,input);
      stream.str(input);
      stream >> newString;
      firstNumber = sstoi(newString.c_str());
      stream >> newString;
      secondNumber = sstoi(newString.c_str());
      stream.clear();
      input = "";


      getline(cin, input);
      stream.str(input);
      int newNum =0;
       while(stream>>newNum)
        {
       //     int currentNum =  sstoi(newString.c_str());
            int currentNum = newNum;
            noseniNomera.push_back(currentNum);
        }
       // cin.ignore();
        getline(cin, input);
        stream.str(input);
        stream.clear();
        input = "";


       while(stream>>newString)
        {
            int currentNum =  sstoi(newString.c_str());
            nalichniNomera.push_back(currentNum);
        }
        stream.clear();
        int result = solve();
        //resultV.push_back(result);
       // resultV[loopCounter] = result;
        loopCounter ++;
        //cout << "The result is: " <<result << endl;
        cout << result << endl;
        noseniNomera.clear();
        nalichniNomera.clear();
        input = "";


       // cout << "the first number is:  " << firstNumber << " and the second number is: " << secondNumber << endl;
  }
 /* for(int i =0; i<resultV.size();i++)
  //for(int i =0; i<loopCounter; i++)
  {
      cout << resultV[i] << endl;
     //   printf("%d \n", resultV[i]);
  }
 */
  /*
  for(int i =0; i<noseniNomera.size(); i++)
  {
      cout << "First string" << noseniNomera[i] << endl;

  }
   for(int i =0; i<noseniNomera.size(); i++)
   {
        cout << "Second string" << nalichniNomera[i]<< endl;

    }
    */
}