1 files changed, 0 insertions, 177 deletions
diff --git a/contests/Round899/B/] b/contests/Round899/B/]
deleted file mode 100644
index b2b3325..0000000
--- a/contests/Round899/B/]
+++ /dev/null
@@ -1,177 +0,0 @@
-#include <bits/stdc++.h>
-using namespace std;
-
-using ll = long long;
-using pii = pair<int, int>;
-using vpi = vector<pii>;
-using vi = vector<int>;
-using vll = vector<long long>;
-using mpii = map<int, int>;
-using mpll = map<ll, ll>;
-using db = long double;
-
-#define pb push_back
-#define all(x) (x).begin(), (x).end()
-#define rall(x) (x).rbegin(), (x).rend()
-#define lb lower_bound
-#define ub upper_bound
-#define make_unique(x)                                                         \
-  sort(all((x)));                                                              \
-  (x).resize(unique(all((x))) - (x).begin())
-#define ceil(a, b) ((a) + (b)-1) / (b)
-
-const int MOD = (int)1e9 + 7;
-const db PI = acos((db)-1);
-const int dx[4]{1, 0, -1, 0};
-const int dy[4]{0, 1, 0, -1};
-
-template <typename K, typename V>
-ostream &operator<<(ostream &os, const pair<K, V> &p);
-template <typename T> ostream &operator<<(ostream &os, const vector<T> &vec);
-template <typename K, typename V>
-ostream &operator<<(ostream &os, const map<K, V> &m);
-template <typename K, typename V>
-ostream &operator<<(ostream &os, const unordered_map<K, V> &m);
-template <typename T> ostream &operator<<(ostream &os, const set<T> &s);
-template <typename T>
-ostream &operator<<(ostream &os, const unordered_set<T> &s);
-
-template <typename K, typename V>
-ostream &operator<<(ostream &os, const pair<K, V> &p) {
-  os << "(" << p.first << ", " << p.second << ")";
-  return os;
-}
-
-template <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) {
-  os << "{";
-  for (size_t i = 0; i < vec.size(); ++i) {
-    if (i > 0)
-      os << ", ";
-    os << vec[i];
-  }
-  os << "}";
-  return os;
-}
-
-template <typename K, typename V>
-ostream &operator<<(ostream &os, const map<K, V> &m) {
-  os << "{";
-  for (const auto &p : m) {
-    os << p.first << ": " << p.second << ", ";
-  }
-  os << "}";
-  return os;
-}
-
-template <typename K, typename V>
-ostream &operator<<(ostream &os, const unordered_map<K, V> &m) {
-  os << "{";
-  for (const auto &p : m) {
-    os << p.first << ": " << p.second << ", ";
-  }
-  os << "}";
-  return os;
-}
-
-template <typename T> ostream &operator<<(ostream &os, const set<T> &s) {
-  int i = 0;
-  os << "{";
-  for (const auto &e : s) {
-    if (i > 0)
-      os << ", ";
-    os << e;
-    i++;
-  }
-  os << "}";
-  return os;
-}
-
-template <typename T>
-ostream &operator<<(ostream &os, const unordered_set<T> &s) {
-  int i = 0;
-  os << "{";
-  for (const auto &e : s) {
-    if (i > 0)
-      os << ", ";
-    os << e;
-    i++;
-  }
-  os << "}";
-  return os;
-}
-
-void dbg() { cerr << "\n"; }
-
-template <typename T, typename... TS> void dbg(T val, TS... vals) {
-  cerr << val << " ";
-  dbg(vals...);
-}
-
-/* stuff you should look for:
-  ---------------------------
-   * special cases (n=1?)
-   * int overflow, array bounds
-   * do smth instead of nothing and stay organized
-   * WRITE STUFF DOWN
-   * DON'T GET STUCK ON ONE APPROACH
- */
-
-void solve() {
-  int n;
-  cin >> n;
-  vector<vi> v(n);
-  map<int, int> fq;
-  map<int, vi> mp;
-  set<int> S;
-  int mx = 0;
-  for (int i = 0; i < n; i++) {
-    int s;
-    cin >> s;
-    for (int j = 0; j < s; j++) {
-      int x;
-      cin >> x;
-      fq[x]++;
-      mp[x].pb(i);
-      S.insert(x);
-      v[i].pb(x);
-    }
-  }
-  for (auto ele : S) {
-    dbg("ele:", ele);
-    int cnt = 0;
-    map<int, int> fq_tmp = fq;
-    for (auto x : mp[ele]) {
-      dbg("mp[ele]: ", mp[ele]);
-      dbg("v[x]", v[x]);
-      for (auto xx : v[x]) {
-        fq_tmp[xx]--;
-      }
-    }
-    for (auto x : mp[ele]) {
-      dbg("mp[ele]: ", mp[ele]);
-      dbg("v[x]", v[x]);
-      for (auto xx : v[x]) {
-        cnt += (fq_tmp[xx] == 0);
-      }
-    }
-    if (cnt > 0) {
-      mx = max(mx, (int)S.size() - cnt);
-    }
-  }
-  dbg("---------------");
-  /* dbg(mx); */
-  cout << mx << '\n';
-  /* dbg("S:", S); */
-  /* dbg(mp); */
-  /* dbg(v); */
-}
-
-int main() {
-  ios_base::sync_with_stdio(false);
-  cin.tie(NULL);
-  int tt;
-  cin >> tt;
-  while (tt--) {
-    solve();
-  }
-}