Added 711A - Bus to Udayland.cpp

Author: vikashpatel24

711A - Bus to Udayland.cpp

@@ -0,0 +1,69 @@
+#include<bits/stdc++.h>
+using namespace std;
+
+// Code Written By: Vikash Patel
+
+int emptySeat(string x)
+{
+    if(x.substr(0,2)== "OO")
+    {
+        return -1;
+    }
+    else if(x.substr(3,2)=="OO")
+    {
+        return 1;
+    }
+    else
+    {
+        return 0;
+    }
+}
+
+int main()
+{
+    int n;
+    cin>>n;
+    string s[n];
+    for(int i=0;i<n;i++)
+    {
+        cin>>s[i];
+    }
+    
+    bool empty=false;
+    for(int i=0;i<n;i++)
+    {
+        if(emptySeat(s[i])==-1)
+        {
+            empty=true;
+            s[i].replace(0,2,"++");
+            break;
+        }
+        else if(emptySeat(s[i])==1)
+        {
+            empty=true;
+            s[i].replace(3,2,"++");
+            break;
+        }
+    }
+    if(empty)
+    {
+        cout<<"YES"<<endl;
+        for(int i=0;i<n;i++)
+        {
+            cout<<s[i]<<endl;
+        }
+    }
+    else
+    {
+        cout<<"NO"<<endl;
+    }
+    
+}
+    
+
+
+
+
+
+
+