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-rw-r--r--datastructures/bitset.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/datastructures/bitset.cpp b/datastructures/bitset.cpp
index 242d821..a89746c 100644
--- a/datastructures/bitset.cpp
+++ b/datastructures/bitset.cpp
@@ -4,3 +4,4 @@ bits._Find_next(2); //4
bits._Find_next(4); //10 bzw. N
bits[x] = 1; //not bits.set(x) or bits.reset(x)!
bits[x].flip(); //not bits.flip(x)!
+bits.count() //number of set bits