Submission #1000435
Source Code Expand
import std.stdio; import std.string; import std.conv; import std.typecons; import std.algorithm; import std.functional; import std.bigint; import std.numeric; import std.array; import std.math; import std.range; import std.container; import std.ascii; void times(alias fun)(int n) { foreach(i; 0..n) fun(); } auto rep(alias fun, T = typeof(fun()))(int n) { T[] res = new T[n]; foreach(ref e; res) e = fun(); return res; } // fold was added in D 2.071.0. template fold(fun...) if (fun.length >= 1) { auto fold(R, S...)(R r, S seed) { static if (S.length < 2) { return reduce!fun(seed, r); } else { return reduce!fun(tuple(seed), r); } } } void main() { long N, A; readf("%d %d\n", &N, &A); (log2(N).to!int+1).iota.map!((k) { long m = (long l, long r){ while(r-l > 1) { long m = (l+r)/2; if (m^^(k+1) >= N) { r = m; } else { l = m; } } return r; }(0, (N^^(1.0/(k+1))).to!long + 1); return (k+1).iota.filter!(i => (m-1)^^i * m^^(k+1-i) >= N ).map!(i => A*k + i*(m-1) + (k+1-i)*m ).fold!min; }).fold!min.writeln; }
Submission Info
Submission Time | |
---|---|
Task | E - Cookies |
User | arkark |
Language | D (DMD64 v2.070.1) |
Score | 1000 |
Code Size | 1382 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 256 KB |
Judge Result
Set Name | sample | dataset1 | dataset2 | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | 500 / 500 | ||||||
Status |
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|
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Set Name | Test Cases |
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sample | sample-01.txt, sample-02.txt, sample-03.txt |
dataset1 | sample-01.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 01-22.txt, 01-23.txt, 01-24.txt, 01-25.txt, 01-26.txt |
dataset2 | sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 01-22.txt, 01-23.txt, 01-24.txt, 01-25.txt, 01-26.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, 02-12.txt, 02-13.txt, 02-14.txt, 02-15.txt, 02-16.txt, 02-17.txt, 02-18.txt, 02-19.txt, 02-20.txt, 02-21.txt, 02-22.txt, 02-23.txt, 02-24.txt, 02-25.txt, 02-26.txt, 02-27.txt, 02-28.txt, 02-29.txt, 02-30.txt, 02-31.txt, 02-32.txt, 02-33.txt, 02-34.txt, 02-35.txt, 02-36.txt, 02-37.txt, 02-38.txt, 02-39.txt, 02-40.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01-01.txt | AC | 2 ms | 256 KB |
01-02.txt | AC | 2 ms | 256 KB |
01-03.txt | AC | 2 ms | 256 KB |
01-04.txt | AC | 2 ms | 256 KB |
01-05.txt | AC | 2 ms | 256 KB |
01-06.txt | AC | 2 ms | 256 KB |
01-07.txt | AC | 2 ms | 256 KB |
01-08.txt | AC | 2 ms | 256 KB |
01-09.txt | AC | 2 ms | 256 KB |
01-10.txt | AC | 2 ms | 256 KB |
01-11.txt | AC | 2 ms | 256 KB |
01-12.txt | AC | 2 ms | 256 KB |
01-13.txt | AC | 2 ms | 256 KB |
01-14.txt | AC | 2 ms | 256 KB |
01-15.txt | AC | 2 ms | 256 KB |
01-16.txt | AC | 2 ms | 256 KB |
01-17.txt | AC | 2 ms | 256 KB |
01-18.txt | AC | 2 ms | 256 KB |
01-19.txt | AC | 2 ms | 256 KB |
01-20.txt | AC | 2 ms | 256 KB |
01-21.txt | AC | 2 ms | 256 KB |
01-22.txt | AC | 2 ms | 256 KB |
01-23.txt | AC | 2 ms | 256 KB |
01-24.txt | AC | 2 ms | 256 KB |
01-25.txt | AC | 2 ms | 256 KB |
01-26.txt | AC | 2 ms | 256 KB |
02-01.txt | AC | 2 ms | 256 KB |
02-02.txt | AC | 2 ms | 256 KB |
02-03.txt | AC | 2 ms | 256 KB |
02-04.txt | AC | 2 ms | 256 KB |
02-05.txt | AC | 2 ms | 256 KB |
02-06.txt | AC | 2 ms | 256 KB |
02-07.txt | AC | 2 ms | 256 KB |
02-08.txt | AC | 2 ms | 256 KB |
02-09.txt | AC | 2 ms | 256 KB |
02-10.txt | AC | 2 ms | 256 KB |
02-11.txt | AC | 2 ms | 256 KB |
02-12.txt | AC | 2 ms | 256 KB |
02-13.txt | AC | 2 ms | 256 KB |
02-14.txt | AC | 2 ms | 256 KB |
02-15.txt | AC | 2 ms | 256 KB |
02-16.txt | AC | 2 ms | 256 KB |
02-17.txt | AC | 2 ms | 256 KB |
02-18.txt | AC | 2 ms | 256 KB |
02-19.txt | AC | 2 ms | 256 KB |
02-20.txt | AC | 2 ms | 256 KB |
02-21.txt | AC | 2 ms | 256 KB |
02-22.txt | AC | 2 ms | 256 KB |
02-23.txt | AC | 2 ms | 256 KB |
02-24.txt | AC | 2 ms | 256 KB |
02-25.txt | AC | 2 ms | 256 KB |
02-26.txt | AC | 2 ms | 256 KB |
02-27.txt | AC | 2 ms | 256 KB |
02-28.txt | AC | 2 ms | 256 KB |
02-29.txt | AC | 2 ms | 256 KB |
02-30.txt | AC | 2 ms | 256 KB |
02-31.txt | AC | 2 ms | 256 KB |
02-32.txt | AC | 2 ms | 256 KB |
02-33.txt | AC | 2 ms | 256 KB |
02-34.txt | AC | 2 ms | 256 KB |
02-35.txt | AC | 2 ms | 256 KB |
02-36.txt | AC | 2 ms | 256 KB |
02-37.txt | AC | 2 ms | 256 KB |
02-38.txt | AC | 2 ms | 256 KB |
02-39.txt | AC | 2 ms | 256 KB |
02-40.txt | AC | 2 ms | 256 KB |
sample-01.txt | AC | 2 ms | 256 KB |
sample-02.txt | AC | 2 ms | 256 KB |
sample-03.txt | AC | 2 ms | 256 KB |