Create Find Triangular Sum of an Array.java

varunu28 · web-flow · commit e4260f92f066 · 2022-04-04T19:38:56.000+05:30
diff --git a/Medium/Find Triangular Sum of an Array.java b/Medium/Find Triangular Sum of an Array.java
@@ -0,0 +1,12 @@
+class Solution {
+  public int triangularSum(int[] nums) {
+    int n = nums.length;
+    while (n > 1) {
+      for (int i = 0; i + 1 < n; i++) {
+        nums[i] = (nums[i] + nums[i + 1]) % 10;
+      }
+      n--;
+    }
+    return nums[0];
+  }
+}
