Problem p02660 (C++)

Buggy submission (status: Time Limit Exceeded):

/*
"Won't stop untill I'm Phenomenal"
- Phenomenal, EMINEM
*/
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
#define ff first
#define Shazam                                                                 \
  ios_base::sync_with_stdio(false);                                            \
  cin.tie(NULL);                                                               \
  cout.tie(NULL);
#define ss second
#define all(c) c.begin(), c.end()
#define endl "\n"
#define test()                                                                 \
  int t;                                                                       \
  cin >> t;                                                                    \
  while (t--)
#define fl(i, a, b) for (int i = a; i < b; i++)
#define get(a) fl(i, 0, a.size()) cin >> a[i];
#define pra(a)                                                                 \
  fl(i, 0, a.size()) cout << a[i] << " ";                                      \
  cout << endl;
#define pr(a, n)                                                               \
  fl(i, 0, n) cout << a[i] << " ";                                             \
  cout << endl;
const ll INF = 2e18;
const int inf = 2e9;
const int mod1 = 1e9 + 7;

int main() {
  Shazam;
  ll n;
  cin >> n;
  ll ans = 0;
  vector<int> faclist;
  for (int i = 2; i * i <= n; i++) {
    if (n % i == 0) {
      int c = 0;
      while (n % i == 0) {
        c++;
        n /= i;
      }
      faclist.push_back(c);
    }
  }
  if (n >= 2)
    ans++;

  for (int i : faclist) {
    int c = 0;
    int s = 0;
    while (s < i) {
      c++;
      s += c;
      if (s <= i)
        ans++;
    }
  }
  cout << ans << endl;
  return 0;
}

Fixed submission:

/*
"Won't stop untill I'm Phenomenal"
- Phenomenal, EMINEM
*/
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
#define ff first
#define Shazam                                                                 \
  ios_base::sync_with_stdio(false);                                            \
  cin.tie(NULL);                                                               \
  cout.tie(NULL);
#define ss second
#define all(c) c.begin(), c.end()
#define endl "\n"
#define test()                                                                 \
  int t;                                                                       \
  cin >> t;                                                                    \
  while (t--)
#define fl(i, a, b) for (int i = a; i < b; i++)
#define get(a) fl(i, 0, a.size()) cin >> a[i];
#define pra(a)                                                                 \
  fl(i, 0, a.size()) cout << a[i] << " ";                                      \
  cout << endl;
#define pr(a, n)                                                               \
  fl(i, 0, n) cout << a[i] << " ";                                             \
  cout << endl;
const ll INF = 2e18;
const int inf = 2e9;
const int mod1 = 1e9 + 7;

int main() {
  Shazam;
  ll n;
  cin >> n;
  ll ans = 0;
  vector<int> faclist;
  for (ll i = 2; i * i <= n; i++) {
    if (n % i == 0) {
      int c = 0;
      while (n % i == 0) {
        c++;
        n /= i;
      }
      faclist.push_back(c);
    }
  }
  if (n >= 2)
    ans++;

  for (int i : faclist) {
    int c = 0;
    int s = 0;
    while (s < i) {
      c++;
      s += c;
      if (s <= i)
        ans++;
    }
  }
  cout << ans << endl;
  return 0;
}