From 1ccba7112b334c0887bd349966219b38eb9ccfb9 Mon Sep 17 00:00:00 2001
From: omagdy7 <omar.professional8777@gmail.com>
Date: Sun, 10 Dec 2023 15:55:42 +0200
Subject: Removed some empty problems and solved 2 problems in rust

---
 contests/Round828/E/main.cpp | 79 --------------------------------------------
 1 file changed, 79 deletions(-)
 delete mode 100755 contests/Round828/E/main.cpp

(limited to 'contests/Round828/E')

diff --git a/contests/Round828/E/main.cpp b/contests/Round828/E/main.cpp
deleted file mode 100755
index 68691f8..0000000
--- a/contests/Round828/E/main.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-#include <bits/stdc++.h>
-#include <tuple>
-
-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 push_back pb
-#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};
-
-auto helper(vi &v) {
-  ll ans = 0, zc = 0;
-  for (int i = v.size() - 1; i >= 0; i--) {
-    (v[i] == 0 ? zc++ : ans += zc);
-  }
-  return ans;
-}
-
-void solve() {
-  int n;
-  cin >> n;
-  vi v(n), v1(n), v2(n);
-  for (int i = 0; i < n; i++) {
-    cin >> v[i];
-  }
-  v1 = v;
-  v2 = v;
-  for (auto &x : v1) {
-    if (x == 0) {
-      x = 1;
-      break;
-    }
-  }
-  for (int i = n - 1; i >= 0; i--) {
-    if (v2[i] == 1) {
-      v2[i] = 0;
-      break;
-    }
-  }
-  ll og = helper(v);
-  ll l = helper(v1);
-  ll r = helper(v2);
-  cout << max(og, max(r, l)) << '\n';
-}
-
-int main() {
-  ios_base::sync_with_stdio(false);
-  cin.tie(NULL);
-  int tt;
-  cin >> tt;
-  while (tt--) {
-    solve();
-  }
-}
-
-/* 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
- */
-
-- 
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