5 files changed, 0 insertions, 462 deletions
diff --git a/contests/Round900/D/main.cpp b/contests/Round900/D/main.cpp
deleted file mode 100755
index 40b2ad1..0000000
--- a/contests/Round900/D/main.cpp
+++ /dev/null
@@ -1,132 +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;
-}
-
-int main() {
-  ios_base::sync_with_stdio(false);
-  cin.tie(NULL);
-  int tt;
-  cin >> tt;
-  while (tt--) {
-    solve();
-  }
-}
diff --git a/contests/Round900/E/main.cpp b/contests/Round900/E/main.cpp
deleted file mode 100755
index b91130f..0000000
--- a/contests/Round900/E/main.cpp
+++ /dev/null
@@ -1,177 +0,0 @@
-#include <bits/stdc++.h>
-#include <climits>
-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 << "}\n";
-  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
- */
-
-const int bits = 32;
-
-int get_number(int l, int r, vector<vi> &mp, vi &v) {
-  int ans = 0;
-  if (l == r)
-    return v[l];
-  for (int i = 0; i < bits; i++) {
-    if (mp[r][i] - mp[l][i] == r - l) {
-      ans |= (1 << i);
-    }
-  }
-  return ans;
-}
-
-void solve() {
-  int n;
-  cin >> n;
-  vi v(n);
-  for (auto &x : v) {
-    cin >> x;
-  }
-  vector<vi> mp(n + 1, vi(bits, 0));
-  for (int i = 0; i < n; i++) {
-    for (int j = 0; j < bits; j++) {
-      mp[i + 1][j] += (((1 << j) & v[i]) > 0) + mp[i][j];
-    }
-  }
-  int q;
-  cin >> q;
-  for (int i = 0; i < q; i++) {
-    int l, k;
-    cin >> l >> k;
-    ll lo = l - 1, hi = n;
-    while (hi - lo > 1) {
-      ll mid = (lo + hi) / 2;
-      if (get_number(l - 1, mid + 1, mp, v) < k) {
-        hi = mid;
-      } else {
-        lo = mid;
-      }
-    }
-    if (get_number(l - 1, hi - 1, mp, v) < k) {
-      cout << -1 << " \n"[i == q - 1];
-    } else {
-      cout << hi << " \n"[i == q - 1];
-    }
-  }
-}
-
-int main() {
-  ios_base::sync_with_stdio(false);
-  cin.tie(NULL);
-  int tt;
-  cin >> tt;
-  while (tt--) {
-    solve();
-  }
-}
diff --git a/contests/Round900/E/main_input0.txt b/contests/Round900/E/main_input0.txt
deleted file mode 100644
index 183bc78..0000000
--- a/contests/Round900/E/main_input0.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-3
-5
-15 14 17 42 34
-3
-1 7
-2 15
-4 5
-5
-7 5 3 1 7
-4
-1 7
-5 7
-2 3
-2 2
-7
-19 20 15 12 21 7 11
-4
-1 15
-4 4
-7 12
-5 7
diff --git a/contests/Round900/E/main_output0.txt b/contests/Round900/E/main_output0.txt
deleted file mode 100644
index 664986d..0000000
--- a/contests/Round900/E/main_output0.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-2 -1 5
-1 5 2 2
-2 6 -1 5
diff --git a/contests/Round900/F/main.cpp b/contests/Round900/F/main.cpp
deleted file mode 100755
index 82c5879..0000000
--- a/contests/Round900/F/main.cpp
+++ /dev/null
@@ -1,129 +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 main() {
-  ios_base::sync_with_stdio(false);
-  cin.tie(NULL);
-  int tt;
-  cin >> tt;
-  while (tt--) {
-    solve();
-  }
-}