結果

問題 No.1884 Sequence
ユーザー daut-dlangdaut-dlang
提出日時 2022-03-25 21:59:50
言語 D
(dmd 2.106.1)
結果
AC  
実行時間 99 ms / 2,000 ms
コード長 3,094 bytes
コンパイル時間 914 ms
コンパイル使用メモリ 127,316 KB
実行使用メモリ 13,476 KB
最終ジャッジ日時 2024-06-22 14:42:04
合計ジャッジ時間 3,985 ms
ジャッジサーバーID
(参考情報)
judge4 / judge1
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 1 ms
6,816 KB
testcase_01 AC 1 ms
6,944 KB
testcase_02 AC 1 ms
6,940 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
6,940 KB
testcase_07 AC 1 ms
6,944 KB
testcase_08 AC 1 ms
6,940 KB
testcase_09 AC 0 ms
6,940 KB
testcase_10 AC 99 ms
13,476 KB
testcase_11 AC 99 ms
12,940 KB
testcase_12 AC 20 ms
6,944 KB
testcase_13 AC 20 ms
7,888 KB
testcase_14 AC 19 ms
7,988 KB
testcase_15 AC 56 ms
11,808 KB
testcase_16 AC 79 ms
13,004 KB
testcase_17 AC 32 ms
12,216 KB
testcase_18 AC 42 ms
12,772 KB
testcase_19 AC 36 ms
12,220 KB
testcase_20 AC 46 ms
11,808 KB
testcase_21 AC 37 ms
12,500 KB
testcase_22 AC 48 ms
12,992 KB
testcase_23 AC 75 ms
13,040 KB
testcase_24 AC 77 ms
12,252 KB
testcase_25 AC 73 ms
12,704 KB
testcase_26 AC 73 ms
13,164 KB
testcase_27 AC 20 ms
8,096 KB
testcase_28 AC 20 ms
8,288 KB
testcase_29 AC 20 ms
9,056 KB
testcase_30 AC 21 ms
8,196 KB
testcase_31 AC 43 ms
7,680 KB
testcase_32 AC 73 ms
12,836 KB
testcase_33 AC 58 ms
13,044 KB
testcase_34 AC 58 ms
12,256 KB
testcase_35 AC 24 ms
7,628 KB
testcase_36 AC 49 ms
12,360 KB
testcase_37 AC 57 ms
12,384 KB
testcase_38 AC 53 ms
12,732 KB
testcase_39 AC 30 ms
7,864 KB
testcase_40 AC 33 ms
12,464 KB
testcase_41 AC 64 ms
12,440 KB
testcase_42 AC 63 ms
12,164 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
/home/linuxbrew/.linuxbrew/opt/dmd/include/dlang/dmd/std/numeric.d(2999): Warning: cannot inline function `std.numeric.gcdImpl!ulong.gcdImpl`

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 A = RDA;

	A.sort;
	long cnt;
	while (!A.empty)
	{
		if (A.front != 0) break;
		++cnt;
		A.popFront;
	}

	long[long] d;
	if (!A.empty)
	{
		foreach (i; 0..A.length-1)
		{
			auto x = A[i+1] - A[i];
			++d[x];
		}
	}
	debug writeln(d);

	bool ans = true;
	if (d.length >= 2)
	{
		auto keys = d.keys.sort;
		if (keys[0] == 0)
			ans = false;
		else
		{
			long x;
			foreach (key; keys)
				x = gcd(x, key);
			debug writeln("x:", x);
			foreach (key; keys)
			{
				if (key == x) continue;
				bool ok;
				foreach (i; 1..cnt+1)
				{
					if (key / x != i+1) continue;
					cnt -= i * d[key];
					if (cnt >= 0)
						ok = true;
					break;
				}
				if (!ok)
				{
					ans = false;
					break;
				}
				debug writeln("key:", key, " cnt:", cnt);
			}
		}
	}

	writeln(ans ? "Yes" : "No");
	stdout.flush;
	debug readln;
}
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