結果
問題 | No.1105 Many Triplets |
ユーザー | 👑 hos.lyric |
提出日時 | 2020-07-03 21:35:38 |
言語 | D (dmd 2.106.1) |
結果 |
RE
|
実行時間 | - |
コード長 | 4,316 bytes |
コンパイル時間 | 1,944 ms |
コンパイル使用メモリ | 153,608 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-06-22 07:35:16 |
合計ジャッジ時間 | 2,127 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
(要ログイン)
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
6,816 KB |
testcase_01 | AC | 1 ms
6,940 KB |
testcase_02 | AC | 1 ms
6,944 KB |
testcase_03 | AC | 1 ms
6,940 KB |
testcase_04 | AC | 1 ms
6,940 KB |
testcase_05 | AC | 1 ms
6,944 KB |
testcase_06 | AC | 1 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 | RE | - |
testcase_11 | RE | - |
testcase_12 | RE | - |
testcase_13 | RE | - |
testcase_14 | RE | - |
testcase_15 | RE | - |
testcase_16 | RE | - |
testcase_17 | RE | - |
testcase_18 | RE | - |
testcase_19 | RE | - |
testcase_20 | AC | 1 ms
6,944 KB |
testcase_21 | AC | 1 ms
6,940 KB |
testcase_22 | AC | 1 ms
6,940 KB |
testcase_23 | AC | 1 ms
6,940 KB |
testcase_24 | AC | 1 ms
6,940 KB |
testcase_25 | AC | 1 ms
6,944 KB |
testcase_26 | AC | 1 ms
6,940 KB |
testcase_27 | AC | 1 ms
6,944 KB |
ソースコード
import std.conv, std.functional, std.range, std.stdio, std.string; import std.algorithm, std.array, std.bigint, std.bitmanip, std.complex, std.container, std.math, std.mathspecial, std.numeric, std.regex, std.typecons; import core.bitop; class EOFException : Throwable { this() { super("EOF"); } } string[] tokens; string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; } int readInt() { return readToken.to!int; } long readLong() { return readToken.to!long; } real readReal() { return readToken.to!real; } bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } } bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } } int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; } int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); } int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); } struct ModInt(int M_) { import std.conv : to; alias M = M_; int x; this(ModInt a) { x = a.x; } this(long a) { x = cast(int)(a % M); if (x < 0) x += M; } ref ModInt opAssign(long a) { return (this = ModInt(a)); } ref ModInt opOpAssign(string op)(ModInt a) { static if (op == "+") { x += a.x; if (x >= M) x -= M; } else static if (op == "-") { x -= a.x; if (x < 0) x += M; } else static if (op == "*") { x = cast(int)((cast(long)(x) * a.x) % M); } else static if (op == "/") { this *= a.inv(); } else static assert(false); return this; } ref ModInt opOpAssign(string op)(long a) { static if (op == "^^") { if (a < 0) return (this = inv()^^(-a)); ModInt t2 = this, te = ModInt(1); for (long e = a; e > 0; e >>= 1) { if (e & 1) te *= t2; t2 *= t2; } x = cast(int)(te.x); return this; } else return mixin("this " ~ op ~ "= ModInt(a)"); } ModInt inv() const { int a = x, b = M, y = 1, z = 0, t; for (; ; ) { t = a / b; a -= t * b; if (a == 0) { assert(b == 1 || b == -1); return ModInt(b * z); } y -= t * z; t = b / a; b -= t * a; if (b == 0) { assert(a == 1 || a == -1); return ModInt(a * y); } z -= t * y; } } ModInt opUnary(string op: "-")() const { return ModInt(-x); } ModInt opBinary(string op, T)(T a) const { return mixin("ModInt(this) " ~ op ~ "= a"); } ModInt opBinaryRight(string op)(long a) const { return mixin("ModInt(a) " ~ op ~ "= this"); } bool opCast(T: bool)() const { return (x != 0); } string toString() const { return x.to!string; } } enum MO = 10^^9 + 7; alias Mint = ModInt!MO; // square matrices Mint[][] mul(Mint[][] a, Mint[][] b) { const size = cast(int)(a.length); auto c = new Mint[][](size, size); foreach (i; 0 .. size) foreach (k; 0 .. size) foreach (j; 0 .. size) { c[i][j] += a[i][k] * b[k][j]; } return c; } Mint[] mul(Mint[][] a, Mint[] x) { const size = cast(int)(a.length); auto y = new Mint[size]; foreach (i; 0 .. size) foreach (j; 0 .. size) { y[i] += a[i][j] * x[j]; } return y; } Mint[][] power(Mint[][] a, long e) { const size = cast(int)(a.length); auto b = new Mint[][](size, size), c = new Mint[][](size, size); foreach (i; 0 .. size) foreach (j; 0 .. size) b[i][j] = a[i][j]; foreach (i; 0 .. size) foreach (j; 0 .. size) c[i][j] = (i == j) ? 1 : 0; for (; e; e >>= 1) { if (e & 1) c = mul(c, b); b = mul(b, b); } return c; } void main() { try { for (; ; ) { const N = readInt(); auto X = new Mint[3]; foreach (i; 0 .. 3) { X[i] = readInt(); } auto a = new Mint[][](3, 3); a[0][0] = a[1][1] = a[2][2] = 1; a[0][1] = a[1][2] = a[2][0] = -1; a = power(a, N - 1); auto ans = new Mint[3]; foreach (i; 0 .. 3) { foreach (j; 0 .. 3) { ans[i] += a[i][j] * X[j]; } } foreach (i; 0 .. 3) { if (i > 0) write(" "); write(ans[i]); } writeln; } } catch (EOFException e) { } }