diff --git a/Diagonal_movement.cpp b/Diagonal_movement.cpp
new file mode 100644
index 0000000..0c6fa30
--- /dev/null
+++ b/Diagonal_movement.cpp
@@ -0,0 +1,28 @@
+#include<bits/stdc++.h>
+using namespace std ;
+#define lln long long int 
+#define pb push_back 
+const lln MOD=1000000007; 
+
+void solve(){
+    lln x,y;
+    cin>>x>>y;
+    lln z=x+y;
+    if(abs(z)%2==0){
+        cout<<"YES \n";
+        return;
+    }
+    cout<<"NO \n";
+    return;
+}
+int main() {
+    ios_base::sync_with_stdio(false);
+    cin.tie(NULL);
+    cout.tie(NULL);
+    lln t;
+    cin>>t;
+    while(t--){
+        solve();
+    }
+    return 0;
+}
\ No newline at end of file