diff --git a/twogrps.cpp b/twogrps.cpp
new file mode 100644
index 0000000..875cfb4
--- /dev/null
+++ b/twogrps.cpp
@@ -0,0 +1,42 @@
+#include <iostream>
+#define ll long long int
+using namespace std;
+
+bool fun(ll a,ll b,ll c,ll s){
+    if(s<0){
+        return false;
+    }
+    if(s==0){
+        return true;
+    }
+    if(c>0 && s>=3){
+        return fun(a,b,c-1,s-3)|| fun(a,b,c-1,s);
+    }else if(b>0 && s>=2){
+        return fun(a,b-1,c,s-2)|| fun(a,b-1,c,s);
+    }else if(a>0 && s>=1){
+        return fun(a-1,b,c,s-1)|| fun(a-1,b,c,s);
+    }
+    return false;
+}
+
+int main() {
+	// your code goes here
+	ll t;
+	cin>>t;
+	while(t--){
+	    ll a,b,c;
+	    cin>>a>>b>>c;
+	    ll s=a+2*b+3*c;
+	    if(s%2==1){
+	        cout<<"NO\n";
+	    }else{
+	        s=s/2;
+	        if(fun(a,b,c,s)){
+	            cout<<"YES\n";
+	        }else{
+	            cout<<"NO\n";
+	        }
+	    }
+	}
+	return 0;
+}