Add problem link to q001.md

zonedoutdg · web-flow · commit 3651908488e2 · 2025-12-30T15:19:53.000+05:30
diff --git a/Problems/Data-structures/Day-05/q001.md b/Problems/Data-structures/Day-05/q001.md
@@ -1 +1 @@
-
+[PROBLEM LINK](https://cses.fi/problemset/task/1645)

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-`
	`1`	`+[PROBLEM LINK](https://cses.fi/problemset/task/1645)`