結果

問題 No.1958 Bit Game
ユーザー daut-dlangdaut-dlang
提出日時 2022-05-27 23:10:10
言語 D
(dmd 2.106.1)
結果
AC  
実行時間 789 ms / 2,000 ms
コード長 3,085 bytes
コンパイル時間 903 ms
コンパイル使用メモリ 123,056 KB
実行使用メモリ 19,856 KB
最終ジャッジ日時 2024-06-22 15:20:28
合計ジャッジ時間 19,121 ms
ジャッジサーバーID
(参考情報)
judge1 / judge5
このコードへのチャレンジ
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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 785 ms
17,504 KB
testcase_01 AC 786 ms
17,292 KB
testcase_02 AC 787 ms
17,348 KB
testcase_03 AC 787 ms
17,292 KB
testcase_04 AC 788 ms
17,324 KB
testcase_05 AC 789 ms
17,536 KB
testcase_06 AC 785 ms
17,612 KB
testcase_07 AC 786 ms
17,460 KB
testcase_08 AC 786 ms
17,524 KB
testcase_09 AC 788 ms
17,364 KB
testcase_10 AC 241 ms
6,944 KB
testcase_11 AC 390 ms
11,452 KB
testcase_12 AC 345 ms
11,956 KB
testcase_13 AC 520 ms
12,672 KB
testcase_14 AC 494 ms
12,140 KB
testcase_15 AC 190 ms
14,404 KB
testcase_16 AC 103 ms
12,724 KB
testcase_17 AC 638 ms
15,748 KB
testcase_18 AC 507 ms
19,856 KB
testcase_19 AC 191 ms
14,096 KB
testcase_20 AC 696 ms
11,724 KB
testcase_21 AC 272 ms
14,480 KB
testcase_22 AC 395 ms
6,940 KB
testcase_23 AC 156 ms
11,204 KB
testcase_24 AC 688 ms
13,120 KB
testcase_25 AC 238 ms
7,724 KB
testcase_26 AC 611 ms
13,512 KB
testcase_27 AC 147 ms
14,440 KB
testcase_28 AC 683 ms
12,668 KB
testcase_29 AC 368 ms
6,940 KB
testcase_30 AC 1 ms
6,940 KB
testcase_31 AC 1 ms
6,944 KB
testcase_32 AC 1 ms
6,944 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

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)); }
double euDist(T)(T[] a, T[] b) { auto c = a.dup; c[] -= b[]; c[] *= c[]; return sqrt(cast(double)c.sum); }
double[] rotate(double[] vec, double rad) { return [cos(rad)*vec[0] - sin(rad)*vec[1], sin(rad)*vec[0] + cos(rad)*vec[1]]; }
double norm(double[] vec) { return sqrt(reduce!((a,b)=>a+b*b)(0.0, vec)); }
double dotProd(double[] a, double[] b) { auto r = a.dup; r[] *= b[]; return r.sum; }

//long mod = 10^^9 + 7;
long mod = 998_244_353;
//long mod = 1_000_003;
void moda(ref long x, long y) { x = (x + y) % mod; }
void mods(ref long x, long y) { x = ((x + mod) - (y % mod)) % mod; }
void modm(ref long x, long y) { x = (x * y) % mod; }
void modpow(ref long x, long y) { if (!y) { x = 1; return; } auto t = x; x.modpow(y>>1); x.modm(x); if (y&1) x.modm(t); }
void modd(ref long x, long y) { y.modpow(mod - 2); x.modm(y); }

void main()
{
	auto N = RD;
	auto X = RD;
	auto Y = RD;
	auto A = RDA;
	auto B = RDA;

	auto cnt_a = new long[](18);
	auto cnt_b = new long[](18);
	foreach (i; 0..18)
	{
		auto bit = 1L << i;
		foreach (e; A)
			if (e & bit)
				++cnt_a[i];
		foreach (e; B)
			if (e & bit)
				++cnt_b[i];
	}

	long ans;
	auto aa = new long[](18);
	auto bb = new long[](18);
	foreach (i; 0..18)
	{
		aa[i] = 1;
		bb[i] = cnt_b[i];
	}
	foreach_reverse (j; 0..N)
	{
		long tmp1 = X;
		tmp1.modpow(j);
		long tmp4 = Y;
		tmp4.modpow(j);
		foreach (i; 0..18)
		{
			if (cnt_a[i] == 0 || cnt_b[i] == 0) continue;

			auto tmp = tmp1;
			tmp.modm(aa[i]);
			tmp.modm(cnt_a[i]);

			tmp.modm(bb[i]);
			tmp.modm(tmp4);
			
			tmp.modm(1L<<i);
			ans.moda(tmp);

			aa[i].modm(X - cnt_a[i]);
			bb[i].modm(cnt_b[i]);
		}
	}

	writeln(ans);
	stdout.flush;
	debug readln;
}
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