Added 1791A - Codeforces Checking.cpp

Author: vikashpatel24

1791A - Codeforces Checking.cpp

@@ -0,0 +1,31 @@
+#include<bits/stdc++.h>
+using namespace std;
+
+// Code Written By: Vikash Patel
+
+// Codeforces Profile: https://codeforces.com/profile/vikashpatel
+
+bool check(char c)
+{
+    string s ="codeforces";
+    for(auto i : s)
+    {
+        if(i==c)
+        return true;
+    }
+    return false;
+}
+int main()
+{
+    int t;
+    cin>>t;
+    while(t--)
+    {
+    char c;
+    cin>>c;
+    if(check(c))
+    cout<<"YES"<<endl;
+    else
+    cout<<"NO"<<endl;
+    }
+}