From 54ebda7aae21c50c29c9761ab808ea35b9eade27 Mon Sep 17 00:00:00 2001
From: ShazidMahsrafi <shazid456@gmail.com>
Date: Fri, 12 Jul 2024 19:26:17 +0600
Subject: [PATCH] added 1989 A,B,C

---
 Codes/1989 A - Catch the Coin/1989A.cpp       | 46 ++++++++++++++
 .../1989B.cpp                                 | 52 ++++++++++++++++
 Codes/1989 C - Two Movies/1989C.cpp           | 62 +++++++++++++++++++
 Readme.md                                     |  3 +
 4 files changed, 163 insertions(+)
 create mode 100644 Codes/1989 A - Catch the Coin/1989A.cpp
 create mode 100644 Codes/1989 B - Substring and Subsequence/1989B.cpp
 create mode 100644 Codes/1989 C - Two Movies/1989C.cpp

diff --git a/Codes/1989 A - Catch the Coin/1989A.cpp b/Codes/1989 A - Catch the Coin/1989A.cpp
new file mode 100644
index 0000000..7dd7cce
--- /dev/null
+++ b/Codes/1989 A - Catch the Coin/1989A.cpp	
@@ -0,0 +1,46 @@
+#include <bits/stdc++.h>
+using namespace std;
+#ifdef ONLINE_JUDGE
+#define dbg(...)
+#else
+#include "Assets/debug.h"
+#endif
+#define  int  long long
+#define  ll  long long
+#define  endl  '\n'
+#define  ff  first
+#define  ss  second
+#define  ins  insert
+#define  pb  push_back
+#define  ppb  pop_back
+#define  sz(x)  (int)(x).size()
+#define  all(x)  x.begin(), x.end()
+#define  rep(i,a,b)  for(int i=a; i<b; ++i)
+#define  rrep(i,a,b) for(int i=a; i>=b; --i)
+#define  yn(f)  f? cout<<"YES\n":cout<<"NO\n"
+#define  FAST  (ios_base::sync_with_stdio(false), cin.tie(nullptr));
+ll pow(ll x,ll y,ll m=1e9+7) {ll ans=1;x%=m;while(y){if(y&1)ans=(ans*x)%m;x=(x*x)%m;y>>=1;}return ans;}
+
+void solve()
+{
+    int n;
+    cin>>n;
+    rep(i,0,n)
+    {
+        int x,y;
+        cin>>x>>y;
+        yn(y>=-1);
+    }
+}
+
+signed main()
+{
+    FAST;
+    int TCS = 1;
+    // cin >> TCS;
+    for (int TC = 1; TC <= TCS; ++TC)
+    {
+      // cout<<"Case "<<TC<<": ";
+      solve();
+    }
+}
\ No newline at end of file
diff --git a/Codes/1989 B - Substring and Subsequence/1989B.cpp b/Codes/1989 B - Substring and Subsequence/1989B.cpp
new file mode 100644
index 0000000..85b87a2
--- /dev/null
+++ b/Codes/1989 B - Substring and Subsequence/1989B.cpp	
@@ -0,0 +1,52 @@
+#include <bits/stdc++.h>
+using namespace std;
+#ifdef ONLINE_JUDGE
+#define dbg(...)
+#else
+#include "Assets/debug.h"
+#endif
+#define  int  long long
+#define  ll  long long
+#define  endl  '\n'
+#define  ff  first
+#define  ss  second
+#define  ins  insert
+#define  pb  push_back
+#define  ppb  pop_back
+#define  sz(x)  (int)(x).size()
+#define  all(x)  x.begin(), x.end()
+#define  rep(i,a,b)  for(int i=a; i<b; ++i)
+#define  rrep(i,a,b) for(int i=a; i>=b; --i)
+#define  yn(f)  f? cout<<"YES\n":cout<<"NO\n"
+#define  FAST  (ios_base::sync_with_stdio(false), cin.tie(nullptr));
+ll pow(ll x,ll y,ll m=1e9+7) {ll ans=1;x%=m;while(y){if(y&1)ans=(ans*x)%m;x=(x*x)%m;y>>=1;}return ans;}
+
+void solve()
+{
+    string a,b;
+    cin>>a>>b;
+    int n=a.length(), m=b.length();
+    int mn=m+n;
+    rep(i,0,m)
+    {
+        int k=i;
+        rep(j,0,n)
+        {
+            if(k<m && a[j]==b[k]) k++;
+        }
+        mn = min(mn, n+m-k+i);
+    }
+    cout<<mn<<endl;
+}
+
+signed main()
+{
+    FAST;
+    int TCS = 1;
+    cin >> TCS;
+    for (int TC = 1; TC <= TCS; ++TC)
+    {
+      // cout<<"Case "<<TC<<": ";
+      solve();
+    }
+}
\ No newline at end of file
diff --git a/Codes/1989 C - Two Movies/1989C.cpp b/Codes/1989 C - Two Movies/1989C.cpp
new file mode 100644
index 0000000..d0c580a
--- /dev/null
+++ b/Codes/1989 C - Two Movies/1989C.cpp	
@@ -0,0 +1,62 @@
+#include <bits/stdc++.h>
+using namespace std;
+#ifdef ONLINE_JUDGE
+#define dbg(...)
+#else
+#include "Assets/debug.h"
+#endif
+#define  int  long long
+#define  ll  long long
+#define  endl  '\n'
+#define  ff  first
+#define  ss  second
+#define  ins  insert
+#define  pb  push_back
+#define  ppb  pop_back
+#define  sz(x)  (int)(x).size()
+#define  all(x)  x.begin(), x.end()
+#define  rep(i,a,b)  for(int i=a; i<b; ++i)
+#define  rrep(i,a,b) for(int i=a; i>=b; --i)
+#define  yn(f)  f? cout<<"YES\n":cout<<"NO\n"
+#define  FAST  (ios_base::sync_with_stdio(false), cin.tie(nullptr));
+ll pow(ll x,ll y,ll m=1e9+7) {ll ans=1;x%=m;while(y){if(y&1)ans=(ans*x)%m;x=(x*x)%m;y>>=1;}return ans;}
+
+void solve()
+{
+    int n;
+    cin>>n;
+    vector<int>a(n),b(n);
+    for(auto &i:a)  cin>>i;
+    for(auto &i:b)  cin>>i;
+    int p=0, m=0, x=0, y=0;
+    rep(i,0,n)
+    {
+        if(a[i]==1 && b[i]==1)  p++;
+        else if(a[i]==-1 && b[i]==-1)   m++;
+        else if(a[i]>b[i])  x+=a[i];
+        else if(a[i]<=b[i]) y+=b[i];
+    }
+    while(p--)
+    {
+        if(x>y) y++;
+        else x++;
+    }
+    while(m--)
+    {
+        if(x>y) x--;
+        else y--;
+    }
+    cout<<min(x,y)<<endl;
+}
+
+signed main()
+{
+    FAST;
+    int TCS = 1;
+    cin >> TCS;
+    for (int TC = 1; TC <= TCS; ++TC)
+    {
+      // cout<<"Case "<<TC<<": ";
+      solve();
+    }
+}
\ No newline at end of file
diff --git a/Readme.md b/Readme.md
index 6ffe763..a316247 100644
--- a/Readme.md
+++ b/Readme.md
@@ -358,6 +358,9 @@ This repository contains my solutions of Codeforces problems. They are in C++ la
 | 346 | 1986 C | Update Queries | [Question](https://codeforces.com/problemset/problem/1986/C) | [Solution](https://github.com/ShazidMashrafi/Codeforces-Solutions/tree/master/Codes/1986%20C%20-%20Update%20Queries)
 | 347 | 1986 D | Mathematical Problem | [Question](https://codeforces.com/problemset/problem/1986/D) | [Solution](https://github.com/ShazidMashrafi/Codeforces-Solutions/tree/master/Codes/1986%20D%20-%20Mathematical%20Problem)
 | 348 | 1986 E | Beautiful Array | [Question](https://codeforces.com/problemset/problem/1986/E) | [Solution](https://github.com/ShazidMashrafi/Codeforces-Solutions/tree/master/Codes/1986%20E%20-%20Beautiful%20Array)
+| 349 | 1989 A | Catch the Coin | [Question](https://codeforces.com/problemset/problem/1989/A) | [Solution](https://github.com/ShazidMashrafi/Codeforces-Solutions/tree/master/Codes/1989%20A%20-%20Catch%20the%20Coin)
+| 350 | 1989 B | Substring and Subsequence | [Question](https://codeforces.com/problemset/problem/1989/B) | [Solution](https://github.com/ShazidMashrafi/Codeforces-Solutions/tree/master/Codes/1989%20B%20-%20Substring%20and%20Subsequence)
+| 351 | 1989 C | Two Movies | [Question](https://codeforces.com/problemset/problem/1989/C) | [Solution](https://github.com/ShazidMashrafi/Codeforces-Solutions/tree/master/Codes/1989%20C%20-%20Two%20Movies)