1 files changed, 17 insertions, 0 deletions
diff --git a/sources/utils/VSRandom.java b/sources/utils/VSRandom.java
new file mode 100644
index 0000000..4f23e7e
--- /dev/null
+++ b/sources/utils/VSRandom.java
@@ -0,0 +1,17 @@
+package utils;
+
+import java.util.Random;
+
+public final class VSRandom extends Random {
+    public VSRandom(long seedAdd) {
+        super(seedAdd*System.currentTimeMillis()+seedAdd);
+    }
+
+    public int nextInt() {
+        return Math.abs(super.nextInt());
+    }
+
+    public long nextLong(long mod) {
+        return Math.abs((super.nextLong() + System.currentTimeMillis()) % mod);
+    }
+}