結果
問題 | No.748 yuki国のお財布事情 |
ユーザー | te-sh |
提出日時 | 2020-01-30 10:05:08 |
言語 | D (dmd 2.106.1) |
結果 |
AC
|
実行時間 | 124 ms / 2,000 ms |
コード長 | 3,666 bytes |
コンパイル時間 | 1,594 ms |
コンパイル使用メモリ | 153,224 KB |
実行使用メモリ | 9,600 KB |
最終ジャッジ日時 | 2024-06-22 04:47:13 |
合計ジャッジ時間 | 4,325 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
6,944 KB |
testcase_02 | AC | 1 ms
6,944 KB |
testcase_03 | AC | 1 ms
6,944 KB |
testcase_04 | AC | 1 ms
6,940 KB |
testcase_05 | AC | 1 ms
6,944 KB |
testcase_06 | AC | 1 ms
6,940 KB |
testcase_07 | AC | 1 ms
6,940 KB |
testcase_08 | AC | 1 ms
6,944 KB |
testcase_09 | AC | 1 ms
6,940 KB |
testcase_10 | AC | 1 ms
6,944 KB |
testcase_11 | AC | 1 ms
6,940 KB |
testcase_12 | AC | 1 ms
6,940 KB |
testcase_13 | AC | 13 ms
6,940 KB |
testcase_14 | AC | 25 ms
6,940 KB |
testcase_15 | AC | 17 ms
6,944 KB |
testcase_16 | AC | 47 ms
6,940 KB |
testcase_17 | AC | 89 ms
6,944 KB |
testcase_18 | AC | 109 ms
7,340 KB |
testcase_19 | AC | 124 ms
7,940 KB |
testcase_20 | AC | 110 ms
9,416 KB |
testcase_21 | AC | 100 ms
7,652 KB |
testcase_22 | AC | 1 ms
6,944 KB |
testcase_23 | AC | 1 ms
6,940 KB |
testcase_24 | AC | 1 ms
6,940 KB |
testcase_25 | AC | 80 ms
6,940 KB |
testcase_26 | AC | 96 ms
9,012 KB |
testcase_27 | AC | 93 ms
9,600 KB |
testcase_28 | AC | 84 ms
6,944 KB |
コンパイルメッセージ
Main.d(119): Deprecation: function `Main.IO!(makeGlobal, makeGlobal).IO.put!("{}", long).put.putMain!(c, long).putMain` function requires a dual-context, which is deprecated Main.d-mixin-107(107): instantiated from here: `putMain!(c, long)` Main.d(31): instantiated from here: `put!("{}", long)`
ソースコード
// URL: https://yukicoder.me/problems/no/748 import std.algorithm, std.array, std.container, std.math, std.range, std.typecons, std.string; version(unittest) {} else void main() { int N, M, K; io.getV(N, M, K); struct R { int a, b, c, i; } R[] r; io.getS!("a", "b", "c")(M, r); foreach (i, ref ri; r) { --ri.a; --ri.b; ri.i = cast(int)i; } int[] e; io.getC(K, e); --e[]; auto v = new bool[](M), uf = unionFind(N); foreach (ei; e) { uf.unite(r[ei].a, r[ei].b); v[ei] = true; } auto r2 = r.dup.sort!"a.c<b.c"; foreach (ri; r2) if (!v[ri.i] && !uf.isSame(ri.a, ri.b)) { uf.unite(ri.a, ri.b); v[ri.i] = true; } auto s = 0L; foreach (i; 0..M) if (!v[i]) s += r[i].c; io.put(s); } class UnionFind { int n; this(int n) { this.n = this.s = n; p = new int[](n); p[] = s; cf = n; cn = new size_t[](n); cn[] = 1; } bool unite(int u, int v) { auto pu = subst(u), pv = subst(v); if (pu != pv) { p[pv] = pu; --cf; cn[pu] += cn[pv]; return true; } else { return false; } } bool isSame(int u, int v) { return subst(u) == subst(v); } size_t countForests() { return cf; } size_t countNodes(int u) { return cn[subst(u)]; } auto groups() { auto g = new int[][](n); foreach (i; 0..n) g[subst(i)] ~= i; return g.filter!(l => !l.empty); } private { int[] p; int s; size_t cf; size_t[] cn; int subst(int i) { return p[i] == s ? i : (p[i] = subst(p[i])); } } } UnionFind unionFind(int n) { return new UnionFind(n); } auto io = IO!()(); import std.stdio; struct IO(alias IN = stdin, alias OUT = stdout) { import std.conv, std.format, std.meta, std.traits, core.stdc.stdlib; auto getV(T...)(ref T v) { foreach (ref w; v) get(w); } auto getA(T)(size_t n, ref T v) if (hasAssignableElements!T) { v = new T(n); foreach (ref w; v) get(w); } auto getC(T...)(size_t n, ref T v) if (allSatisfy!(hasAssignableElements, T)) { foreach (ref w; v) w = new typeof(w)(n); foreach (i; 0..n) foreach (ref w; v) get(w[i]); } auto getM(T)(size_t r, size_t c, ref T v) if (hasAssignableElements!T && hasAssignableElements!(ElementType!T)) { v = new T(r); foreach (ref w; v) getA(c, w); } template getS(E...) { auto getS(T)(size_t n, ref T v) { v = new T(n); foreach (ref w; v) foreach (e; E) mixin("get(w."~e~");"); } } auto put(alias conf = "{}", T...)(T v) { mixin("const PutConf c = "~conf~"; putMain!c(v);"); } auto putB(alias conf = "{}", S, T)(bool c, S t, T f) { if (c) put(t); else put(f); } auto putRaw(T...)(T v) { OUT.write(v); OUT.writeln; } private { dchar[] buf; auto sp = (new dchar[](0)).splitter; void nextLine() { IN.readln(buf); sp = buf.splitter; } auto get(T)(ref T v) { if (sp.empty) nextLine(); v = sp.front.to!T; sp.popFront(); } auto putMain(PutConf c, T...)(T v) { foreach (i, w; v) { putOne!c(w); if (i < v.length-1) OUT.write(c.delimiter); } static if (c.newline) OUT.writeln; static if (c.flush) OUT.flush(); static if (c.exit) exit(0); } auto putOne(PutConf c, T)(T v) { static if (isInputRange!T && !isSomeString!T) putRange!c(v); else if (isFloatingPoint!T) OUT.write(format(c.floatFormat, v)); else OUT.write(v); } auto putRange(PutConf c, T)(T v) { auto w = v; while (!w.empty) { putOne!c(w.front); w.popFront(); if (!w.empty) OUT.write(c.delimiter); } } } } const struct PutConf { bool newline = true, flush, exit; string floatFormat = "%.10f", delimiter = " "; }