From 6411812a630e4230af27705d11f30405fbd83a68 Mon Sep 17 00:00:00 2001
From: omagdy7 <omar.professional8777@gmail.com>
Date: Mon, 20 Mar 2023 01:21:59 +0200
Subject: Solved 7 problems in Div4

---
 contests/Round859(Div4)/G1/main              | Bin 0 -> 39584 bytes
 contests/Round859(Div4)/G1/main.cpp          | 154 +++++++++++++++++++++++++++
 contests/Round859(Div4)/G1/main_input0.txt   |  13 +++
 contests/Round859(Div4)/G1/main_input1.txt   |   2 +
 contests/Round859(Div4)/G1/main_input10.txt  |   3 +
 contests/Round859(Div4)/G1/main_input11.txt  |   3 +
 contests/Round859(Div4)/G1/main_input12.txt  |   3 +
 contests/Round859(Div4)/G1/main_input2.txt   |   3 +
 contests/Round859(Div4)/G1/main_input3.txt   |   3 +
 contests/Round859(Div4)/G1/main_input4.txt   |   3 +
 contests/Round859(Div4)/G1/main_input5.txt   |   3 +
 contests/Round859(Div4)/G1/main_input6.txt   |   3 +
 contests/Round859(Div4)/G1/main_input7.txt   |   3 +
 contests/Round859(Div4)/G1/main_input8.txt   |   3 +
 contests/Round859(Div4)/G1/main_input9.txt   |   3 +
 contests/Round859(Div4)/G1/main_output0.txt  |   6 ++
 contests/Round859(Div4)/G1/main_output1.txt  |   1 +
 contests/Round859(Div4)/G1/main_output10.txt |   1 +
 contests/Round859(Div4)/G1/main_output11.txt |   1 +
 contests/Round859(Div4)/G1/main_output12.txt |   1 +
 contests/Round859(Div4)/G1/main_output2.txt  |   1 +
 contests/Round859(Div4)/G1/main_output3.txt  |   1 +
 contests/Round859(Div4)/G1/main_output4.txt  |   1 +
 contests/Round859(Div4)/G1/main_output5.txt  |   1 +
 contests/Round859(Div4)/G1/main_output6.txt  |   1 +
 contests/Round859(Div4)/G1/main_output7.txt  |   1 +
 contests/Round859(Div4)/G1/main_output8.txt  |   1 +
 contests/Round859(Div4)/G1/main_output9.txt  |   1 +
 28 files changed, 220 insertions(+)
 create mode 100755 contests/Round859(Div4)/G1/main
 create mode 100755 contests/Round859(Div4)/G1/main.cpp
 create mode 100644 contests/Round859(Div4)/G1/main_input0.txt
 create mode 100644 contests/Round859(Div4)/G1/main_input1.txt
 create mode 100644 contests/Round859(Div4)/G1/main_input10.txt
 create mode 100644 contests/Round859(Div4)/G1/main_input11.txt
 create mode 100644 contests/Round859(Div4)/G1/main_input12.txt
 create mode 100644 contests/Round859(Div4)/G1/main_input2.txt
 create mode 100644 contests/Round859(Div4)/G1/main_input3.txt
 create mode 100644 contests/Round859(Div4)/G1/main_input4.txt
 create mode 100644 contests/Round859(Div4)/G1/main_input5.txt
 create mode 100644 contests/Round859(Div4)/G1/main_input6.txt
 create mode 100644 contests/Round859(Div4)/G1/main_input7.txt
 create mode 100644 contests/Round859(Div4)/G1/main_input8.txt
 create mode 100644 contests/Round859(Div4)/G1/main_input9.txt
 create mode 100644 contests/Round859(Div4)/G1/main_output0.txt
 create mode 100644 contests/Round859(Div4)/G1/main_output1.txt
 create mode 100644 contests/Round859(Div4)/G1/main_output10.txt
 create mode 100644 contests/Round859(Div4)/G1/main_output11.txt
 create mode 100644 contests/Round859(Div4)/G1/main_output12.txt
 create mode 100644 contests/Round859(Div4)/G1/main_output2.txt
 create mode 100644 contests/Round859(Div4)/G1/main_output3.txt
 create mode 100644 contests/Round859(Div4)/G1/main_output4.txt
 create mode 100644 contests/Round859(Div4)/G1/main_output5.txt
 create mode 100644 contests/Round859(Div4)/G1/main_output6.txt
 create mode 100644 contests/Round859(Div4)/G1/main_output7.txt
 create mode 100644 contests/Round859(Div4)/G1/main_output8.txt
 create mode 100644 contests/Round859(Div4)/G1/main_output9.txt

(limited to 'contests/Round859(Div4)/G1')

diff --git a/contests/Round859(Div4)/G1/main b/contests/Round859(Div4)/G1/main
new file mode 100755
index 0000000..2d8e3e3
Binary files /dev/null and b/contests/Round859(Div4)/G1/main differ
diff --git a/contests/Round859(Div4)/G1/main.cpp b/contests/Round859(Div4)/G1/main.cpp
new file mode 100755
index 0000000..eda5e97
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main.cpp
@@ -0,0 +1,154 @@
+#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 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
+ */
+
+void solve() {
+  int n;
+  cin >> n;
+  vi v(n);
+  for (auto &x : v) {
+    cin >> x;
+  }
+  sort(all(v));
+  if (v[0] != 1) {
+    cout << "NO\n";
+    return;
+  }
+  ll sum = 1;
+  for (int i = 1; i < n; i++) {
+    if (sum >= v[i]) {
+      sum += v[i];
+    } else {
+      cout << "NO\n";
+      return;
+    }
+  }
+  cout << "YES\n";
+
+
+}
+
+int main () {
+  ios_base::sync_with_stdio(false);
+  cin.tie(NULL);
+  int tt;
+  cin >> tt;
+  while(tt--) {
+    solve();
+  }
+}
+
+
diff --git a/contests/Round859(Div4)/G1/main_input0.txt b/contests/Round859(Div4)/G1/main_input0.txt
new file mode 100644
index 0000000..cced71f
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_input0.txt
@@ -0,0 +1,13 @@
+6
+1
+1
+1
+2
+5
+5 1 3 2 1
+5
+7 1 5 2 1
+3
+1 1 1
+5
+1 1 4 2 1
diff --git a/contests/Round859(Div4)/G1/main_input1.txt b/contests/Round859(Div4)/G1/main_input1.txt
new file mode 100644
index 0000000..65c9f64
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_input1.txt
@@ -0,0 +1,2 @@
+1
+1 1 2 4 6 7
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_input10.txt b/contests/Round859(Div4)/G1/main_input10.txt
new file mode 100644
index 0000000..425d434
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_input10.txt
@@ -0,0 +1,3 @@
+1
+3
+1 1 3
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_input11.txt b/contests/Round859(Div4)/G1/main_input11.txt
new file mode 100644
index 0000000..8cea45f
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_input11.txt
@@ -0,0 +1,3 @@
+1
+4
+1 1 1 3
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_input12.txt b/contests/Round859(Div4)/G1/main_input12.txt
new file mode 100644
index 0000000..fab2bce
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_input12.txt
@@ -0,0 +1,3 @@
+1
+2
+2 2
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_input2.txt b/contests/Round859(Div4)/G1/main_input2.txt
new file mode 100644
index 0000000..9f54a91
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_input2.txt
@@ -0,0 +1,3 @@
+1
+5
+1 1 2 3 8
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_input3.txt b/contests/Round859(Div4)/G1/main_input3.txt
new file mode 100644
index 0000000..4a6ddb0
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_input3.txt
@@ -0,0 +1,3 @@
+1
+5
+1 1 2 3 8 17
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_input4.txt b/contests/Round859(Div4)/G1/main_input4.txt
new file mode 100644
index 0000000..d726d72
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_input4.txt
@@ -0,0 +1,3 @@
+1
+2
+2 3
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_input5.txt b/contests/Round859(Div4)/G1/main_input5.txt
new file mode 100644
index 0000000..eafd65c
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_input5.txt
@@ -0,0 +1,3 @@
+1
+2
+1 2
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_input6.txt b/contests/Round859(Div4)/G1/main_input6.txt
new file mode 100644
index 0000000..35e5999
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_input6.txt
@@ -0,0 +1,3 @@
+1
+3
+1 2 3
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_input7.txt b/contests/Round859(Div4)/G1/main_input7.txt
new file mode 100644
index 0000000..425d434
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_input7.txt
@@ -0,0 +1,3 @@
+1
+3
+1 1 3
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_input8.txt b/contests/Round859(Div4)/G1/main_input8.txt
new file mode 100644
index 0000000..b9152d8
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_input8.txt
@@ -0,0 +1,3 @@
+1
+10
+1 1 2 3 4 5 12 20 22 71
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_input9.txt b/contests/Round859(Div4)/G1/main_input9.txt
new file mode 100644
index 0000000..9a716b0
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_input9.txt
@@ -0,0 +1,3 @@
+1
+1
+200
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_output0.txt b/contests/Round859(Div4)/G1/main_output0.txt
new file mode 100644
index 0000000..60052d7
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_output0.txt
@@ -0,0 +1,6 @@
+YES
+NO
+YES
+NO
+YES
+YES
diff --git a/contests/Round859(Div4)/G1/main_output1.txt b/contests/Round859(Div4)/G1/main_output1.txt
new file mode 100644
index 0000000..d2bb323
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_output1.txt
@@ -0,0 +1 @@
+YES
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_output10.txt b/contests/Round859(Div4)/G1/main_output10.txt
new file mode 100644
index 0000000..ba28208
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_output10.txt
@@ -0,0 +1 @@
+NO
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_output11.txt b/contests/Round859(Div4)/G1/main_output11.txt
new file mode 100644
index 0000000..d2bb323
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_output11.txt
@@ -0,0 +1 @@
+YES
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_output12.txt b/contests/Round859(Div4)/G1/main_output12.txt
new file mode 100644
index 0000000..ba28208
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_output12.txt
@@ -0,0 +1 @@
+NO
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_output2.txt b/contests/Round859(Div4)/G1/main_output2.txt
new file mode 100644
index 0000000..ba28208
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_output2.txt
@@ -0,0 +1 @@
+NO
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_output3.txt b/contests/Round859(Div4)/G1/main_output3.txt
new file mode 100644
index 0000000..ba28208
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_output3.txt
@@ -0,0 +1 @@
+NO
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_output4.txt b/contests/Round859(Div4)/G1/main_output4.txt
new file mode 100644
index 0000000..ba28208
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_output4.txt
@@ -0,0 +1 @@
+NO
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_output5.txt b/contests/Round859(Div4)/G1/main_output5.txt
new file mode 100644
index 0000000..ba28208
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_output5.txt
@@ -0,0 +1 @@
+NO
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_output6.txt b/contests/Round859(Div4)/G1/main_output6.txt
new file mode 100644
index 0000000..ba28208
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_output6.txt
@@ -0,0 +1 @@
+NO
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_output7.txt b/contests/Round859(Div4)/G1/main_output7.txt
new file mode 100644
index 0000000..ba28208
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_output7.txt
@@ -0,0 +1 @@
+NO
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_output8.txt b/contests/Round859(Div4)/G1/main_output8.txt
new file mode 100644
index 0000000..ba28208
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_output8.txt
@@ -0,0 +1 @@
+NO
\ No newline at end of file
diff --git a/contests/Round859(Div4)/G1/main_output9.txt b/contests/Round859(Div4)/G1/main_output9.txt
new file mode 100644
index 0000000..ba28208
--- /dev/null
+++ b/contests/Round859(Div4)/G1/main_output9.txt
@@ -0,0 +1 @@
+NO
\ No newline at end of file
-- 
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