Added 1579A - Casimir's String Solitaire.cpp

Author: vikashpatel24

1579A - Casimir's String Solitaire.cpp

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+//                                 ॐ नमः शिवाय
+#include<bits/stdc++.h>
+using namespace std;
+#define ll long long
+ 
+// Code Written By: Vikash Patel
+// Codeforces Profile: https://codeforces.com/profile/vikashpatel
+ 
+int main()
+{
+    int t;
+    cin>>t;
+    while(t--)
+    {
+        string s;
+        cin>>s;
+        int a = 0, b = 0, c = 0;
+        for(auto i : s)
+        {
+            if(i == 'A')
+            a++;
+            else if( i == 'B')
+            b++;
+            else
+            c++;
+        }
+        if(a+c == b)
+        cout<<"YES"<<endl;
+        else
+        cout<<"NO"<<endl;
+    }
+    return 0;
+}