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Author: lrvideckis

library/dsu/dsu_weighted.hpp

@@ -2,8 +2,9 @@
 //! @code
 //!   dsu_weighted dsu(n);
 //!   dsu.join(u, v, w);
-//!   // we now know a[u] == a[v] +
-//!   wdflasndoasdinvoasdiinfasd
+//!   // we now know a[u] = a[v] + w
+//!   ll w = dsu.diff(u, v)
+//!   // satisfies a[u] = a[v] + w based on prior joins
 //! @endcode
 //! @time O(n + q * \alpha(n))
 //! @space O(n)