Removed some empty *.cpp files and Solved some new problems

1 files changed, 0 insertions, 116 deletions

diff --git a/contests/Round#853/A/main.cpp b/contests/Round#853/A/main.cpp
deleted file mode 100755
index 48a23d2..0000000
--- a/contests/Round#853/A/main.cpp
+++ /dev/null
@@ -1,116 +0,0 @@
-#include <bits/stdc++.h>
-using namespace std;
-
-using ll = long long;
-using pi = pair<int, int>;
-using vpi = vector<pi>;
-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
-
-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};
-
-// pretty printing
-template <typename K, typename V> void printm(const map<K, V> &mp) {
-  cerr << "{" << endl;
-  for (auto p : mp) {
-    cerr << "  { " << p.first << " : " << p.second << " }\n";
-  }
-  cerr << "}" << endl;
-}
-template <typename T> void printv(const vector<T> &v) {
-  cerr << "[";
-  for (int i = 0; i < v.size(); i++) {
-    if (i == v.size() - 1) {
-      cerr << v[i];
-    } else {
-      cerr << v[i] << ", ";
-    }
-  }
-  cerr << "]\n";
-}
-
-template <typename T> void printvv(const vector<vector<T>> &v) {
-  cerr << "[\n";
-  for (auto &vec : v) {
-    cout << "  ";
-    printv(vec);
-  }
-  cerr << "]\n";
-}
-void print() { cerr << "\n"; }
-
-template <typename T, typename... TS> void print(T val, TS... vals) {
-  cerr << val << " ";
-  print(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
- */
-
-bool isGood(vi &v) {
-  int n = v.size();
-  int ans = __gcd(v[0], v[1]);
-  for (int i = 2; i < n; i++) {
-    ans = __gcd(ans, v[i]);
-  }
-  return ans <= n;
-}
-
-bool isBeautiful(vi &v) {
-  for (int i = 0; i <= v.size() - 2; i++) {
-    vi newVec = vector<int>(v.begin(), v.begin() + i + 2);
-    if (!isGood(newVec)) {
-      return false;
-    }
-  }
-  return true;
-}
-
-void solve() {
-  int n;
-  cin >> n;
-  vi v(n);
-  for (auto &x : v)
-    cin >> x;
-  if (isBeautiful(v)) {
-    cout << "Yes" << '\n';
-    return;
-  } else {
-    sort(all(v));
-    do {
-      if (isBeautiful(v)) {
-        cout << "Yes" << '\n';
-        return;
-      }
-    } while (next_permutation(all(v)));
-  }
-  cout << "No" << '\n';
-}
-
-int main() {
-  ios_base::sync_with_stdio(false);
-  cin.tie(NULL);
-  int tt;
-  cin >> tt;
-  while (tt--) {
-    solve();
-  }
-}