diff options
Diffstat (limited to 'content/datastructures')
| -rw-r--r-- | content/datastructures/dynamicConvexHull.cpp | 2 | ||||
| -rw-r--r-- | content/datastructures/lazyPropagation.cpp | 2 | ||||
| -rw-r--r-- | content/datastructures/lichao.cpp | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/content/datastructures/dynamicConvexHull.cpp b/content/datastructures/dynamicConvexHull.cpp index dfcfe0b..27ec898 100644 --- a/content/datastructures/dynamicConvexHull.cpp +++ b/content/datastructures/dynamicConvexHull.cpp @@ -5,7 +5,7 @@ struct Line { }; struct HullDynamic : multiset<Line, less<>> { // max über Geraden - // (for doubles, use inf = 1/.0, div(a,b) = a/b) + // (for doubles, use INF = 1/.0, div(a,b) = a/b) ll div(ll a, ll b) {return a / b - ((a ^ b) < 0 && a % b);} bool isect(iterator x, iterator y) { diff --git a/content/datastructures/lazyPropagation.cpp b/content/datastructures/lazyPropagation.cpp index 441590e..ab91364 100644 --- a/content/datastructures/lazyPropagation.cpp +++ b/content/datastructures/lazyPropagation.cpp @@ -2,7 +2,7 @@ struct SegTree { using T = ll; using U = ll; int n; static constexpr T E = 0; // Neutral element for combine - static constexpr U UF = inf; // Unused value by updates + static constexpr U UF = INF; // Unused value by updates vector<T> tree; int h; vector<U> lazy; diff --git a/content/datastructures/lichao.cpp b/content/datastructures/lichao.cpp index 646ad68..1318ca7 100644 --- a/content/datastructures/lichao.cpp +++ b/content/datastructures/lichao.cpp @@ -8,7 +8,7 @@ struct Fun { // Default: Linear function. Change as needed. // Default: Computes min. Change lines with comment for max. struct Lichao { - static constexpr Fun id = {0, inf}; // {0, -inf} + static constexpr Fun id = {0, INF}; // {0, -INF} int n, cap; vector<Fun> seg; Lichao() : n(sz(xs)), cap(2 << __lg(n)), seg(2 * cap, id) {} @@ -36,7 +36,7 @@ struct Lichao { } ll _query(int x) { - ll ans = inf; // -inf + ll ans = INF; // -INF for (int i = x + cap; i > 0; i /= 2) { ans = min(ans, seg[i](x)); // max } |