updated segtree

Changes

1 changed files (+2/-2)

• Data Structures/segment_tree_v2.cpp
  • @@ -51,7 +51,7 @@ public:
    pull(n); } } - void update(int a, int b, T v, int l = 0, int r = -1, int n = 1) { + void update_range(int a, int b, T v, int l = 0, int r = -1, int n = 1) { if (r == -1) r = N - 1; push(l, r, n); if (l > b || r < a) return;
  • @@ -61,7 +61,7 @@ public:
    } else { int m = (l + r) >> 1; - update(a, b, v, l, m, n << 1), update(a, b, v, m + 1, r, n << 1 | 1); + update_range(a, b, v, l, m, n << 1), update_range(a, b, v, m + 1, r, n << 1 | 1); pull(n); } }