From 3ef01f79baa2dd8c391e31c2a6fd02b97cdb75ec Mon Sep 17 00:00:00 2001 From: Paul Jungeblut Date: Sun, 2 Oct 2016 18:40:00 +0200 Subject: Smaller code for segtree. --- datastructures/segmentTree.cpp | 11 ++--------- tcr.pdf | Bin 269660 -> 268871 bytes tcr.tex | 2 +- 3 files changed, 3 insertions(+), 10 deletions(-) diff --git a/datastructures/segmentTree.cpp b/datastructures/segmentTree.cpp index 93a2ceb..cb303d1 100644 --- a/datastructures/segmentTree.cpp +++ b/datastructures/segmentTree.cpp @@ -11,11 +11,7 @@ int query(int x, int y, int k = 0, int X = 0, int Y = MAX_N - 1) { void update(int i, int v, int k = 0, int X = 0, int Y = MAX_N - 1) { if (i < X || Y < i) return; - if (X == Y) { - m[k] = v; - a[i] = v; - return; - } + if (X == Y) { m[k] = v; a[i] = v; return; } int M = (X + Y) / 2; update(i, v, 2 * k + 1, X, M); update(i, v, 2 * k + 2, M + 1, Y); @@ -24,10 +20,7 @@ void update(int i, int v, int k = 0, int X = 0, int Y = MAX_N - 1) { // Einmal vor allen anderen Operationen aufrufen. void init(int k = 0, int X = 0, int Y = MAX_N - 1) { - if (X == Y) { - m[k] = a[X]; - return; - } + if (X == Y) { m[k] = a[X]; return; } int M = (X + Y) / 2; init(2 * k + 1, X, M); init(2 * k + 2, M + 1, Y); diff --git a/tcr.pdf b/tcr.pdf index 0ce6084..df33182 100644 Binary files a/tcr.pdf and b/tcr.pdf differ diff --git a/tcr.tex b/tcr.tex index 6467216..98cb063 100644 --- a/tcr.tex +++ b/tcr.tex @@ -67,7 +67,7 @@ } % Don't waste space at the page borders. -\usepackage[top=2cm, bottom=2cm, left=2cm, right=1cm]{geometry} +\usepackage[top=2cm, bottom=1cm, left=1cm, right=1cm]{geometry} % Multicol layout for the table of contents. \usepackage{multicol} -- cgit v1.2.3