Added 1294A - Collecting Coins.cpp

Author: vikashpatel24

1294A - Collecting Coins.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--)
+    {
+        long long a,b,c,n;
+        cin>>a>>b>>c>>n;
+        long long sum = a+b+c+n;
+        long long maxi = max(a,max(b,c));
+        if(sum%3==0 && sum/3>=maxi)
+        cout<<"YES"<<endl;
+        else
+        cout<<"NO"<<endl;
+    }
+    return 0;
+}