結果
問題 | No.1330 Multiply or Divide |
ユーザー | daut-dlang |
提出日時 | 2021-01-08 22:14:26 |
言語 | D (dmd 2.106.1) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,628 bytes |
コンパイル時間 | 694 ms |
コンパイル使用メモリ | 120,352 KB |
実行使用メモリ | 13,460 KB |
最終ジャッジ日時 | 2024-06-22 10:34:10 |
合計ジャッジ時間 | 4,896 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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 | WA | - |
testcase_01 | TLE | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | AC | 62 ms
9,408 KB |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | AC | 36 ms
12,312 KB |
testcase_19 | AC | 35 ms
11,396 KB |
testcase_20 | AC | 35 ms
12,120 KB |
testcase_21 | AC | 34 ms
12,108 KB |
testcase_22 | AC | 34 ms
11,256 KB |
testcase_23 | WA | - |
testcase_24 | AC | 1 ms
6,944 KB |
testcase_25 | AC | 1 ms
6,944 KB |
testcase_26 | WA | - |
testcase_27 | AC | 1 ms
6,940 KB |
testcase_28 | AC | 1 ms
6,944 KB |
testcase_29 | AC | 1 ms
6,944 KB |
testcase_30 | AC | 1 ms
6,940 KB |
testcase_31 | AC | 1 ms
6,944 KB |
testcase_32 | AC | 1 ms
6,940 KB |
testcase_33 | WA | - |
testcase_34 | AC | 27 ms
7,228 KB |
testcase_35 | AC | 8 ms
6,944 KB |
testcase_36 | AC | 23 ms
6,948 KB |
testcase_37 | AC | 22 ms
6,944 KB |
testcase_38 | AC | 13 ms
6,940 KB |
testcase_39 | AC | 9 ms
6,944 KB |
testcase_40 | AC | 11 ms
6,940 KB |
testcase_41 | AC | 6 ms
6,944 KB |
testcase_42 | AC | 20 ms
8,352 KB |
testcase_43 | AC | 23 ms
7,804 KB |
testcase_44 | WA | - |
testcase_45 | WA | - |
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(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); } long[2][] primeFact(long x) { long[2][] ans; for (long i = 2; i*i <= x; ++i) { if (x % i != 0) continue; long r; while (x % i == 0) { ++r; x /= i; } ans ~= [i, r]; } if (x != 1) ans ~= [x, 1]; return ans; } void main() { auto N = RD; auto M = RD; auto P = RD; auto A = RDA; long ans = long.max; foreach (i; 0..N) { if (A[i] > P) { ans = 1; break; } auto pf = primeFact(A[i]); long c = 1; long a = A[i]; foreach (e; pf) { if (e[0] == P) { c += e[1]; foreach (j; 0..e[1]) a /= P; break; } } if (a == 1) continue; auto x = 1; long cnt; while (x <= M) { x *= a; cnt += c; } cnt -= c-1; ans.chmin(cnt); } writeln(ans == long.max ? -1 : ans); stdout.flush; debug readln; }