diff --git a/src/com/gatsby/offerII/_99MinPathSum.java b/src/com/gatsby/offerII/_99MinPathSum.java
new file mode 100644
index 0000000..dd4ec34
--- /dev/null
+++ b/src/com/gatsby/offerII/_99MinPathSum.java
@@ -0,0 +1,46 @@
+package com.gatsby.offerII;
+
+/**
+ * @author -- gatsby
+ * @date -- 2022/7/16
+ * @description -- 剑指 Offer II 099. 最小路径之和
+ */
+
+
+public class _99MinPathSum {
+    public int minPathSum(int[][] grid) {
+        int row = grid.length;
+        int col = grid[0].length;
+        if (row == 1) {
+            int sum = 0;
+            for (int i : grid[0]) {
+                sum += i;
+            }
+            return sum;
+        }
+
+        if (col == 1) {
+            int sum = 0;
+            for (int[] i : grid) {
+                sum += i[0];
+            }
+            return sum;
+        }
+
+        int[][] dp = new int[row][col];
+        dp[0][0] = grid[0][0];
+        for (int i = 1; i < row; ++i) {
+            dp[i][0] = grid[i][0] + dp[i - 1][0];
+        }
+        for (int i = 1; i < col; ++i) {
+            dp[0][i] = dp[0][i - 1] + grid[0][i];
+        }
+
+        for (int i = 1; i < row; ++i) {
+            for (int j = 1; j < col; ++j) {
+                dp[i][j] = Math.min(dp[i - 1][j], dp[i][j - 1]) + grid[i][j];
+            }
+        }
+        return dp[row - 1][col - 1];
+    }
+}
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