From 0e75028455a7a38c416ba436a945dff14d4b6b50 Mon Sep 17 00:00:00 2001
From: ShazidMahsrafi <shazid456@gmail.com>
Date: Thu, 3 Aug 2023 02:43:03 +0600
Subject: [PATCH] initial commit

---
 1850A To My Critics/1850A.cpp | 29 +++++++++++++++++++++++
 1851B Parity Sort/1851B.cpp   | 44 +++++++++++++++++++++++++++++++++++
 2 files changed, 73 insertions(+)
 create mode 100644 1850A To My Critics/1850A.cpp
 create mode 100644 1851B Parity Sort/1851B.cpp

diff --git a/1850A To My Critics/1850A.cpp b/1850A To My Critics/1850A.cpp
new file mode 100644
index 0000000..224b516
--- /dev/null
+++ b/1850A To My Critics/1850A.cpp	
@@ -0,0 +1,29 @@
+#include<bits/stdc++.h>
+using namespace std;
+using ll = long long;
+
+
+void solve()
+{
+    int a,b,c;
+    cin>>a>>b>>c;
+    if(a+b>=10)
+        cout<<"YES"<<endl;
+    else if(b+c>=10)
+        cout<<"YES"<<endl;
+    else if(a+c>=10)
+        cout<<"YES"<<endl;
+    else
+        cout<<"NO"<<endl;
+}
+
+int main()
+{
+    ios_base::sync_with_stdio(false);
+    cin.tie(nullptr);
+
+    int TC = 1;
+    cin >> TC;
+    cin.ignore();
+    while (TC--) solve();
+}
\ No newline at end of file
diff --git a/1851B Parity Sort/1851B.cpp b/1851B Parity Sort/1851B.cpp
new file mode 100644
index 0000000..7ba5f2f
--- /dev/null
+++ b/1851B Parity Sort/1851B.cpp	
@@ -0,0 +1,44 @@
+#include<bits/stdc++.h>
+using namespace std;
+using ll = long long;
+
+
+void solve()
+{
+    int n;
+    cin>>n;
+    vector<int>v(n);
+    for(int i=0; i<n; ++i) cin>>v[i];
+    vector<int>v2;
+    v2=v;
+    sort(v2.begin(),v2.end());
+    bool possible=1;
+    for(int i=0; i<n; ++i)
+    {
+        if(v[i]%2==0 && v2[i]%2!=0)
+        {
+            possible=0;
+            break;
+        }
+        else if (v[i]%2!=0 && v2[i]%2==0)
+        {
+            possible=0;
+            break;
+        }
+    }
+    if(possible)
+        cout<<"YES"<<endl;
+    else
+        cout<<"NO"<<endl;
+}
+
+int main()
+{
+    ios_base::sync_with_stdio(false);
+    cin.tie(nullptr);
+
+    int TC = 1;
+    cin >> TC;
+    cin.ignore();
+    while (TC--) solve();
+}
\ No newline at end of file