Lukujono

#include <iomanip>
#include<iostream>
#include<sstream>
#include<string>
#include<vector>

#define S first
#define I second

#define pb push_back

using namespace std;

vector<pair<string, int>> buffer;
vector<float> heatmap;

int counter = 0;

int state[256];

int findClosingBracket(int pos)
{
  int b = 1;
  while (++pos < buffer.size() && b != 0)
  {
    if (buffer[pos].S == "(") b++;
    if (buffer[pos].S == ")") b--;
  }
  return --pos;
}

int solve(int start, int rep)
{
  int pos;
  for (int i = 0; i < rep; i++)
  {
    pos = start;

    while (pos < buffer.size() && buffer[pos].S != ")")
    {
      counter++;
      heatmap[buffer[pos].I]++;
      if (buffer[pos].S == "CLEAR")
      {
        state[buffer[pos+1].S[0]] = 0; pos += 2;
      }
      else if (buffer[pos].S == "INCREASE")
      {
        state[buffer[pos+1].S[0]]++; pos += 2;
      }
      else if (buffer[pos].S == "PRINT")
      {
        pos += 2;
      }
      else if (buffer[pos].S == "REPEAT")
      {
        pos = solve(pos + 4, state[buffer[pos+1].S[0]]);
      }
      else
      {
        cerr << "Error. Line: " << buffer[pos].I << " Token: " << buffer[pos].S << endl; exit(1);
      }
    }
  }
  
  if (rep == 0)
    pos = findClosingBracket(start);

  return pos + 1;
}

int main()
{
  int l = 1;
  string line;
  while (getline(cin, line))
  { 
    string processed = "";
    for (char & c : line)
    {
      if (c == '#')
        break;
      processed += c;
    }

    istringstream iss(processed);

    string token;
    while (iss >> token)
      buffer.pb({token, l});
    
    l++;
  }

  int y = 0;
  for (auto p : buffer)
    if (p.first == "CLEAR" || p.first == "INCREASE" || p.first == "REPEAT" || p.first == "PRINT")
      y++;
  
  cout << endl << "Number of commands: " << y << endl;

  for (int i = 0; i < l; i++)
    heatmap.pb(0);

  int r = 0;
  for (int i = 1; i < 1000; i++)
  {
    for (int & v : state)
      v = 0;
    state['X'] = i;
    solve(0, 1);
    if (counter <= 60000000)
      r = i;
  }

  cout << endl << "Instruction limit reached: " << r << endl;
  cout << endl << "Total instruction count: " << counter << endl;

  float s = 0;
  for (float & f : heatmap)
    s += f;
  
  for (float & f : heatmap)
    f = 1000 * f / s;
  
  vector<pair<string,pair<int, int>>> areas;

  areas.pb({"base-2",{1, 147}});
  areas.pb({"x-not-1",{168, 223}});
  areas.pb({"z-180",{244, 271}});
  areas.pb({"3x+1",{315, 805}});
  areas.pb({"print-3x+1",{827, 832}});
  areas.pb({"x/2",{855, 927}});
  areas.pb({"base-10",{947, 1401}});
  areas.pb({"x-not-1",{1421, 1477}});
  
  cout << endl;
  for (auto & a : areas)
  {
    float s = 0;
    for (int i = a.second.first; i <= a.second.second; i++)
      s += heatmap[i];
    cout << setw(11) << a.first << setw(5) << (int)s << endl;
  }

  cout << endl;
  for (int i = 0; i < heatmap.size(); i++)
    if (heatmap[i] >= 1)
      cout << setw(4) << i << setw(7) << (int)heatmap[i] << endl;
}

Test 1 (public)

Verdict: WRONG ANSWER