From 2ed9f7a05df01dae4b11fad288fa039cc533c8fa Mon Sep 17 00:00:00 2001 From: Baoshuo Date: Mon, 11 Jul 2022 17:33:30 +0800 Subject: [PATCH] =?UTF-8?q?1471.=20=E3=80=902022.7.11=E3=80=91=E8=BF=9B?= =?UTF-8?q?=E5=8C=96=E5=BA=8F=E5=88=97=EF=BC=88evolve=EF=BC=89?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit https://sjzezoj.com/submission/53672 --- S2OJ/1471/1471.cpp | 76 +++++++++++++++++++++++++++++++++++++ S2OJ/1471/data/evolve1.in | 3 ++ S2OJ/1471/data/evolve1.out | 3 ++ S2OJ/1471/data/evolve10.in | 3 ++ S2OJ/1471/data/evolve10.out | 3 ++ S2OJ/1471/data/evolve2.in | 3 ++ S2OJ/1471/data/evolve2.out | 3 ++ S2OJ/1471/data/evolve3.in | 3 ++ S2OJ/1471/data/evolve3.out | 3 ++ S2OJ/1471/data/evolve4.in | 3 ++ S2OJ/1471/data/evolve4.out | 3 ++ S2OJ/1471/data/evolve5.in | 3 ++ S2OJ/1471/data/evolve5.out | 3 ++ S2OJ/1471/data/evolve6.in | 3 ++ S2OJ/1471/data/evolve6.out | 3 ++ S2OJ/1471/data/evolve7.in | 3 ++ S2OJ/1471/data/evolve7.out | 3 ++ S2OJ/1471/data/evolve8.in | 3 ++ S2OJ/1471/data/evolve8.out | 3 ++ S2OJ/1471/data/evolve9.in | 3 ++ S2OJ/1471/data/evolve9.out | 3 ++ S2OJ/1471/data/problem.conf | 3 ++ 22 files changed, 139 insertions(+) create mode 100644 S2OJ/1471/1471.cpp create mode 100644 S2OJ/1471/data/evolve1.in create mode 100644 S2OJ/1471/data/evolve1.out create mode 100644 S2OJ/1471/data/evolve10.in create mode 100644 S2OJ/1471/data/evolve10.out create mode 100644 S2OJ/1471/data/evolve2.in create mode 100644 S2OJ/1471/data/evolve2.out create mode 100644 S2OJ/1471/data/evolve3.in create mode 100644 S2OJ/1471/data/evolve3.out create mode 100644 S2OJ/1471/data/evolve4.in create mode 100644 S2OJ/1471/data/evolve4.out create mode 100644 S2OJ/1471/data/evolve5.in create mode 100644 S2OJ/1471/data/evolve5.out create mode 100644 S2OJ/1471/data/evolve6.in create mode 100644 S2OJ/1471/data/evolve6.out create mode 100644 S2OJ/1471/data/evolve7.in create mode 100644 S2OJ/1471/data/evolve7.out create mode 100644 S2OJ/1471/data/evolve8.in create mode 100644 S2OJ/1471/data/evolve8.out create mode 100644 S2OJ/1471/data/evolve9.in create mode 100644 S2OJ/1471/data/evolve9.out create mode 100644 S2OJ/1471/data/problem.conf diff --git a/S2OJ/1471/1471.cpp b/S2OJ/1471/1471.cpp new file mode 100644 index 00000000..aa16fa3a --- /dev/null +++ b/S2OJ/1471/1471.cpp @@ -0,0 +1,76 @@ +#include + +using std::cin; +using std::cout; +const char endl = '\n'; + +const int N = 100005; + +int n, m, a[N]; +long long ans; + +struct node { + int l, r, s; + + node() + : l(0), r(0), s(0) {} + + node(int _l, int _r) + : l(_l), r(_r), s(0) {} +} tr[N << 2]; + +void pushup(int u) { + tr[u].s = tr[u << 1].s | tr[u << 1 | 1].s; +} + +void build(int u, int l, int r) { + tr[u] = node(l, r); + + if (l == r) { + tr[u].s = a[l]; + + return; + } + + int mid = l + r >> 1; + + build(u << 1, l, mid); + build(u << 1 | 1, mid + 1, r); + + pushup(u); +} + +int query(int u, int l, int r) { + if (l <= tr[u].l && tr[u].r <= r) return tr[u].s; + + int mid = tr[u].l + tr[u].r >> 1; + int res = 0; + + if (l <= mid) res |= query(u << 1, l, r); + if (r > mid) res |= query(u << 1 | 1, l, r); + + return res; +} + +int main() { + std::ios::sync_with_stdio(false); + cin.tie(nullptr); + + cin >> n >> m; + + for (int i = 1; i <= n; i++) { + cin >> a[i]; + } + + build(1, 1, n); + + for (int i = 1, j = 1; i <= n; i++) { + while (j < i && query(1, j, i) >= m) j++; + + ans += i - j; + } + + cout << ans << endl; + + return 0; +} diff --git a/S2OJ/1471/data/evolve1.in b/S2OJ/1471/data/evolve1.in new file mode 100644 index 00000000..01cff954 --- /dev/null +++ b/S2OJ/1471/data/evolve1.in @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:6f43f350b56957865eb3ac2d47e6122ec7cd10e3177300dd227d6e73473c42be +size 118 diff --git a/S2OJ/1471/data/evolve1.out b/S2OJ/1471/data/evolve1.out new file mode 100644 index 00000000..d790bd49 --- /dev/null +++ b/S2OJ/1471/data/evolve1.out @@ -0,0 +1,3 @@ +version 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