結果
問題 | No.1170 Never Want to Walk |
ユーザー | daut-dlang |
提出日時 | 2020-08-14 22:09:38 |
言語 | D (dmd 2.106.1) |
結果 |
AC
|
実行時間 | 120 ms / 2,000 ms |
コード長 | 2,878 bytes |
コンパイル時間 | 949 ms |
コンパイル使用メモリ | 122,904 KB |
実行使用メモリ | 12,748 KB |
最終ジャッジ日時 | 2024-06-22 08:03:23 |
合計ジャッジ時間 | 4,108 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 1 ms
6,812 KB |
testcase_01 | AC | 1 ms
6,812 KB |
testcase_02 | AC | 1 ms
6,940 KB |
testcase_03 | AC | 1 ms
6,940 KB |
testcase_04 | AC | 1 ms
6,944 KB |
testcase_05 | AC | 1 ms
6,944 KB |
testcase_06 | AC | 2 ms
6,944 KB |
testcase_07 | AC | 1 ms
6,940 KB |
testcase_08 | AC | 1 ms
6,940 KB |
testcase_09 | AC | 1 ms
6,940 KB |
testcase_10 | AC | 1 ms
6,940 KB |
testcase_11 | AC | 1 ms
6,948 KB |
testcase_12 | AC | 1 ms
6,940 KB |
testcase_13 | AC | 1 ms
6,944 KB |
testcase_14 | AC | 1 ms
6,940 KB |
testcase_15 | AC | 2 ms
6,940 KB |
testcase_16 | AC | 1 ms
6,944 KB |
testcase_17 | AC | 2 ms
6,944 KB |
testcase_18 | AC | 2 ms
6,940 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 2 ms
6,944 KB |
testcase_21 | AC | 1 ms
6,944 KB |
testcase_22 | AC | 2 ms
6,940 KB |
testcase_23 | AC | 1 ms
6,940 KB |
testcase_24 | AC | 2 ms
6,944 KB |
testcase_25 | AC | 1 ms
6,940 KB |
testcase_26 | AC | 1 ms
6,944 KB |
testcase_27 | AC | 120 ms
12,608 KB |
testcase_28 | AC | 111 ms
12,568 KB |
testcase_29 | AC | 111 ms
12,552 KB |
testcase_30 | AC | 112 ms
12,716 KB |
testcase_31 | AC | 110 ms
12,576 KB |
testcase_32 | AC | 108 ms
12,716 KB |
testcase_33 | AC | 111 ms
12,624 KB |
testcase_34 | AC | 116 ms
12,696 KB |
testcase_35 | AC | 113 ms
12,748 KB |
testcase_36 | AC | 108 ms
12,620 KB |
testcase_37 | AC | 108 ms
12,636 KB |
testcase_38 | AC | 112 ms
12,668 KB |
ソースコード
import std.stdio, std.conv, std.functional, std.string; import std.algorithm, std.array, std.container, std.range, std.typecons; import std.bigint, std.numeric, std.math, std.random; import core.bitop; string FMT_F = "%.10f"; static File _f; void file_io(string fn) { _f = File(fn, "r"); } static string[] s_rd; T _RD(T = long)() { while(!s_rd.length) s_rd = readln.chomp.split; string res = s_rd[0]; s_rd.popFront; return res.to!T; } T _RD(T = long)(File f) { while(!s_rd.length) s_rd = f.readln.chomp.split; string res = s_rd[0]; s_rd.popFront; return res.to!T; } T[] _RDA(T = long)(T fix = 0) { auto r = readln.chomp.split.to!(T[]); r[] += fix; return r; } T[] _RDA(T = long)(File f, T fix = 0) { auto r = f.readln.chomp.split.to!(T[]); r[] += fix; return r; } T RD(T = long)() { if (_f.isOpen) return _RD!T(_f); else return _RD!T; } T[] RDA(T = long)(T fix = 0) { if (_f.isOpen) return _RDA!T(_f, fix); else return _RDA!T(fix); } size_t[] MAKE_IDX(alias less = "a < b", Range)(Range range) { auto idx = new size_t[](range.length); makeIndex!(less)(range, idx); return idx;} size_t MIN_POS(alias less = "a < b", Range)(Range range) { auto r = minPos!(less)(range); return range.length - r.length; } void chmin(T)(ref T x, T y) { x = min(x, y); } void chmax(T)(ref T x, T y) { x = max(x, y); } bool inside(T)(T x, T b, T e) { return x >= b && x < e; } T lcm(T)(T x, T y) { return x * (y / gcd(x, y)); } long mod = 10^^9 + 7; //long mod = 998_244_353; //long mod = 1_000_003; void moda(T)(ref T x, T y) { x = (x + y) % mod; } void mods(T)(ref T x, T y) { x = ((x + mod) - (y % mod)) % mod; } void modm(T)(ref T x, T y) { x = (x * y) % mod; } void modpow(T)(ref T x, T y) { if (!y) { x = 1; return; } auto t = x; x.modpow(y>>1); x.modm(x); if (y&1) x.modm(t); } void modd(T)(ref T x, T y) { y.modpow(mod - 2); x.modm(y); } struct UnionFind(T) { void init(T n) { par = new T[](n); foreach (i; 0..n) par[i] = i; cnt = new T[](n); fill(cnt, 1); } T root(T i) { return par[i] == i ? i : (par[i] = root(par[i])); } bool same(T i, T j) { return root(i) == root(j); } void unite(T i, T j) { i = root(i); j = root(j); if (i == j) return; par[i] = j; cnt[j] += cnt[i]; } T size(T i) { return cnt[root(i)]; } T[] par, cnt; } T binarySearch(alias pred, T)(T ok, T ng) { while (abs(ok-ng) > 1) { auto mid = (ok+ng)/2; if (unaryFun!pred(mid)) ok = mid; else ng = mid; } return ok; } void main() { auto N = RD; auto A = RD; auto B = RD; auto x = RDA; UnionFind!long uf; uf.init(N); long ll, rr; foreach (i; 0..N) { auto r = binarySearch!((long pos) => x[pos] <= x[i] - A)(-1, i) + 1; auto l = binarySearch!((long pos) => x[pos] >= x[i] - B)(r, -1); if (l < rr) { uf.unite(i, i-1); } l.chmax(rr); foreach (j; l..r) { uf.unite(i, j); } ll = l; rr = r; } foreach (i; 0..N) writeln(uf.size(i)); stdout.flush; debug readln; }