diff options
author | Anthony Wang | 2020-08-21 11:42:33 -0500 |
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committer | Anthony Wang | 2020-08-21 11:42:33 -0500 |
commit | 6e682272268bc6905f00688d18ed46df78de8297 (patch) | |
tree | d0a83689085e7a09d92695e19aa9a10fec52f00a | |
parent | d69a1eed7e64acbf8aaf2551c2286e82c37b8543 (diff) |
Enforce consistent style
-rw-r--r-- | Data Structures/dynamic_segment_tree_2d.cpp | 8 | ||||
-rw-r--r-- | Data Structures/seg_ordered_set_tree.cpp | 8 | ||||
-rw-r--r-- | Data Structures/segment_tree.cpp | 2 |
3 files changed, 9 insertions, 9 deletions
diff --git a/Data Structures/dynamic_segment_tree_2d.cpp b/Data Structures/dynamic_segment_tree_2d.cpp index c19a488..6948421 100644 --- a/Data Structures/dynamic_segment_tree_2d.cpp +++ b/Data Structures/dynamic_segment_tree_2d.cpp @@ -3,7 +3,7 @@ struct y_node { y_node* c[2]; y_node() { val = 0; c[0] = c[1] = 0; } y_node* get_c(int i) { return (!c[i] ? c[i] = new y_node : c[i]); } - void update(int y, int v, int l = -1, int r = MAXN) { + void update(int y, int v, int l = -1, int r = MN) { if (l == r) val += v; else { int m = (l + r) >> 1; @@ -11,7 +11,7 @@ struct y_node { val = (c[0] ? c[0]->val : 0) + (c[1] ? c[1]->val : 0); } } - int query(int yl, int yr, int l = -1, int r = MAXN) { + int query(int yl, int yr, int l = -1, int r = MN) { if (yl > r || yr < l) return 0; if (yl <= l && yr >= r) return val; int m = (l + r) >> 1; @@ -24,7 +24,7 @@ struct x_node { x_node* c[2]; x_node() { c[0] = c[1] = 0;} x_node* get_c(int i) { return (!c[i] ? c[i] = new x_node : c[i]); } - void update(int x, int y, int v, int l = -1, int r = MAXN) { + void update(int x, int y, int v, int l = -1, int r = MN) { if (l == r) seg.update(y, v); else { int m = (l + r) >> 1; @@ -32,7 +32,7 @@ struct x_node { seg.update(y, (c[0] ? c[0]->seg.query(y, y) : 0) + (c[1] ? c[1]->seg.query(y, y) : 0)); } } - int query(int xl, int xr, int yl, int yr, int l = -1, int r = MAXN) { + int query(int xl, int xr, int yl, int yr, int l = -1, int r = MN) { if (xl > r || xr < l) return 0; if (xl <= l && xr >= r) return seg.query(yl, yr); int m = (l + r) >> 1; diff --git a/Data Structures/seg_ordered_set_tree.cpp b/Data Structures/seg_ordered_set_tree.cpp index b1d9005..d17a9c7 100644 --- a/Data Structures/seg_ordered_set_tree.cpp +++ b/Data Structures/seg_ordered_set_tree.cpp @@ -3,11 +3,11 @@ using namespace std; using namespace __gnu_pbds; template<typename T> using ordered_set = tree<T, null_type, less_equal<T>, rb_tree_tag, tree_order_statistics_node_update>; -constexpr int MAXN = 100001; +constexpr int MN = 100001; -ordered_set<int> S[4 * MAXN]; +ordered_set<int> S[4 * MN]; -void update(int x, int y, int l = 0, int r = MAXN, int n = 1) { +void update(int x, int y, int l = 0, int r = MN, int n = 1) { if (l != r) { int m = (l + r) >> 1; x <= m ? update(x, y, l, m, n << 1) : update(x, y, m + 1, r, n << 1 | 1); @@ -15,7 +15,7 @@ void update(int x, int y, int l = 0, int r = MAXN, int n = 1) { S[n].insert(y); } -int query(int xl, int xr, int yl, int yr, int l = 0, int r = MAXN, int n = 1) { +int query(int xl, int xr, int yl, int yr, int l = 0, int r = MN, int n = 1) { if (l > r || l > xr || r < xl) return 0; if (l >= xl && r <= xr) return S[n].order_of_key(yr + 1) - S[n].order_of_key(yl); else { diff --git a/Data Structures/segment_tree.cpp b/Data Structures/segment_tree.cpp index 942a8fe..a2095ce 100644 --- a/Data Structures/segment_tree.cpp +++ b/Data Structures/segment_tree.cpp @@ -1,4 +1,4 @@ -int seg[4*MAXN], tmp[4*MAXN]; +int seg[4*MN], tmp[4*MN]; inline int pull(const int & a, const int & b) { return a + b; } inline void push(int l, int r, int n) { seg[n] += (r - l + 1) * tmp[n]; |