diff --git a/src/main/java/com/dota/graph/_2101/Solution.java b/src/main/java/com/dota/graph/_2101/Solution.java
new file mode 100644
index 0000000..f065713
--- /dev/null
+++ b/src/main/java/com/dota/graph/_2101/Solution.java
@@ -0,0 +1,50 @@
+package com.dota.graph._2101;
+
+import java.util.ArrayList;
+import java.util.List;
+
+class Solution {
+	public int maximumDetonation(int[][] bombs) {
+		int n = bombs.length;
+		var g = new ArrayList<List<Integer>>();
+		for (int i = 0; i < n; i++) {
+			g.add(new ArrayList<>());
+			;
+		}
+		int max = 1;
+		for (int i = 0; i < n; i++) {
+			for (int j = i + 1; j < n; j++) {
+				long a = bombs[i][0] - bombs[j][0];
+				long b = bombs[i][1] - bombs[j][1];
+				long c = bombs[i][2];
+				long d = bombs[j][2];
+				if (a * a + b * b <= c * c) {
+					g.get(i).add(j);
+				}
+				if (a * a + b * b <= d * d) {
+					g.get(j).add(i);
+				}
+			}
+		}
+
+		for (int i = 0; i < n; i++) {
+			int size = df(g, new boolean[n], i);
+			if (size > max) {
+				max = size;
+			}
+		}
+
+		return max;
+	}
+
+	int df(List<List<Integer>> g, boolean[] visited, int x) {
+		visited[x] = true;
+		int size = 1;
+		for (Integer i : g.get(x)) {
+			if (!visited[i]) {
+				size += df(g, visited, i);
+			}
+		}
+		return size;
+	}
+}
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