Loading docs/ds/bit.md +5 −1 Original line number Diff line number Diff line Loading @@ -105,7 +105,11 @@ $$ ```cpp int t1[MAXN], t2[MAXN], n; #define lowbit(x) (x) inline int lowbit(int x) { return x & (-x); } void add(int k, int v) { int v1 = k * v; while (k <= n) { Loading Loading
docs/ds/bit.md +5 −1 Original line number Diff line number Diff line Loading @@ -105,7 +105,11 @@ $$ ```cpp int t1[MAXN], t2[MAXN], n; #define lowbit(x) (x) inline int lowbit(int x) { return x & (-x); } void add(int k, int v) { int v1 = k * v; while (k <= n) { Loading