From b68583c06de1b397408668b79afdea19d9e90722 Mon Sep 17 00:00:00 2001
From: Abdelrahman Elzarka
 <108380629+Abdelrahmanelzarka@users.noreply.github.com>
Date: Mon, 25 Dec 2023 00:00:54 +0200
Subject: [PATCH] Create Code.cpp

---
 Level 1 Class 3/Practice G/Week 12/Code.cpp | 319 ++++++++++++++++++++
 1 file changed, 319 insertions(+)
 create mode 100644 Level 1 Class 3/Practice G/Week 12/Code.cpp

diff --git a/Level 1 Class 3/Practice G/Week 12/Code.cpp b/Level 1 Class 3/Practice G/Week 12/Code.cpp
new file mode 100644
index 0000000..b791ed0
--- /dev/null
+++ b/Level 1 Class 3/Practice G/Week 12/Code.cpp	
@@ -0,0 +1,319 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+/*vector<int> a;
+
+/// problem A
+int solve(int i)
+{
+    if(i==a.size())
+        return 0;
+
+
+    return solve(i+1)+a[i];
+}
+///O(n)
+*/
+
+
+/// problem B
+int solve2(int i)
+{
+    if(i<=1)
+        return i;
+
+    return solve2(i-1)+solve2(i-2);
+}
+/// O(2^n)
+
+
+/// problem C
+/*int super(long long num)
+{
+    if(num<10)
+        return num;
+
+    int temp=0;
+    while(num)
+    {
+
+    temp+=num%10;
+    num/=10;
+    }
+
+    return super(temp);
+}*/
+///O(n*k)
+
+/*
+/// problem E
+vector<int>a,b;
+int prod(int i)
+{
+    if(i==a.size())
+        return 0 ;
+
+
+    return prod(i+1)+ a[i]*b[i];
+
+
+}
+/// O(n)
+
+
+///problem f
+/*int n,s,d;
+vector<int>x,y;
+
+int solve3(int i)
+{
+    if(i==n)
+        return 0;
+
+
+    if(x[i]<s && y[i]>d)
+    {
+        return 1;
+    }
+    else{
+        return solve3(i+1);
+    }
+}*/
+///problem G
+/*string s;
+int solve4(int i)
+{
+   if(i==s.length())
+      return 1;///Yes
+
+   if((i%2==0 && (s[i]<'a' || s[i]>'z'))|| (i%2==1 && (s[i]<'A' || s[i]>'Z')) )
+   {
+       return 0; ///NO
+   }
+   else
+   {
+       return solve4(i+1);
+   }
+
+}*/
+
+/// problem H
+/*
+vector<int>a,b,c;
+int n;
+int mn=INT_MAX;
+
+void solve5(int i)
+{
+    if(i==n)
+        return ;
+
+    if(c[i]>a[i])
+        mn=min(mn,b[i]);
+
+    solve5(i+1);
+
+
+
+}*/
+
+/// problem I
+/*vector<int> a;
+int x;
+
+void solve6(int i)
+{
+    if (i==a.size())
+        return;
+
+    if(a[i]!=x)
+        cout<<a[i]<<" ";
+
+    solve6(i+1);
+
+}*/
+///O(n)
+
+/// problem J
+/*string s;
+void solve7(int i)
+{
+
+    if(i==s.length())
+        return ;
+
+    if(s[i]=='.')
+        return ;
+
+
+    cout<<s[i];
+    solve7(i+1);
+
+}*/
+/// O(n)
+
+
+/// problem k
+int n,sum=0;
+
+void solve8(int i)
+{
+
+    sum+=i;
+    if(sum>=n)
+    {
+        cout<<i;
+        return ;
+    }
+    solve8(i+1);
+}
+
+
+int main() {
+    ///problem A
+   /*int t,n,x;
+   cin>>t;
+   for(int i=1 ; i<=t; i++)
+   {
+       cin>>n;
+
+       for(int j=0 ; j<n ; j++)
+       {
+           cin>>x;
+           a.push_back(x);
+       }
+
+       cout<<"Case "<<i<<": "<<solve(0)<<"\n";
+
+
+
+       a.clear();
+
+   }*/
+
+ /// problem B
+   /*int n;
+   cin>>n;
+   cout<<solve2(n);*/
+
+
+   /// problem C
+  /* string n;
+   int k;
+   long long num=0;
+
+   cin>>n>>k;
+
+       for(int j=0 ; j<n.length() ; j++)
+       {
+           num+=n[j]-'0';
+       }
+
+     num*=k;
+
+   cout<<super(num)<<"\n";*/
+
+
+/// problem E
+  /* int n,x;
+   cin>>n;
+   for(int i=0 ; i<n ; i++)
+   {
+       cin>>x;
+       a.push_back(x);
+   }
+   for(int i=0 ; i<n ; i++)
+   {
+       cin>>x;
+       b.push_back(x);
+   }
+
+
+   if(prod(0))
+   {
+       cout<<"No";
+   }
+   else
+   {
+       cout<<"Yes";
+   }*/
+
+
+
+   /// problem f
+
+ /*  cin>>n>>s>>d;
+   int xx,yy;
+   for(int i=0 ; i<n ; i++)
+   {
+       cin>>xx>>yy;
+       x.push_back(xx);
+       y.push_back(yy);
+   }
+
+   if(solve3(0))
+   {
+       cout<<"Yes";
+   }
+   else
+    cout<<"No";*/
+
+
+    ///problem G
+   /* cin>>s;
+    if(solve4(0))
+    {
+        cout<<"Yes";
+    }
+    else
+        cout<<"No";*/
+
+/// problem H
+/*
+    int aa,bb,cc;
+    cin>>n;
+    for(int i=0 ; i<n ; i++)
+    {
+        cin>>aa>>bb>>cc;
+        a.push_back(aa);
+        b.push_back(bb);
+        c.push_back(cc);
+    }
+    solve5(0);
+
+    if(mn==INT_MAX)
+        cout<<-1;
+    else
+        cout<<mn;*/
+
+    /// problem I
+
+  /*  int n,aa;
+    cin>>n>>x;
+    for(int i=0 ; i<n ; i++)
+    {
+        cin>>aa;
+        a.push_back(aa);
+    }
+
+    solve6(0);*/
+
+
+    /// problem J
+
+ /*  cin>>s;
+   solve7(0);*/
+
+   /// problem K
+   cin>>n;
+   solve8(0);
+
+
+
+
+
+    return 0;
+}
+
+