Update trees/segtree_generic.cc
Signed-off-by: subcrip <contact@subc.rip>
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@ -1,4 +1,3 @@
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template<typename Addable_Info_t, typename Tag_t, typename Sequence = std::vector<Addable_Info_t>> class segtree {
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private:
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using size_type = uint64_t;
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@ -27,7 +26,7 @@ private:
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if (s != t) push(p, m - s + 1, t - m);
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if (x <= m) set(s, m, p * 2, x, c);
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else set(m + 1, t, p * 2 + 1, x, c);
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d[p] = d[p * 2] + d[p * 2 + 1];
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pull(p);
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}
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void range_apply(size_type s, size_type t, size_type p, size_type l, size_type r, const tag_type& c) {
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@ -123,4 +122,3 @@ struct Info {
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Info operator+(const Info &a, const Info &b) {
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return {a.val + b.val};
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}
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