Submission #994098
Source Code Expand
using System; using System.Text; using System.Collections.Generic; class Solve{ long N,A; public Solve(){} StringBuilder sb; public static int Main(){ new Solve().Run(); return 0; } void Run(){ sb = new StringBuilder(); Read(); Calc(); Console.Write(sb.ToString()); } void Calc(){ int d = 1; long min = N; { long i = 1; while(i <= N){ d++; i *= 2; } } for(int i=0;i<d;i++){ long f = 0; long l = N-1; while(f != l){ long c = (f+l)/2; long a = Pow(c,i+1); if(a == -1 || a > N){ l = c; } else{ f = c+1; } } long b = -1; long t = Pow(f,i+1); while(t >= N){ t /= f; t *= f-1; b++; } if(min > f*(i+1)-b+A*i){ min = f*(i+1)-b+A*i; } } sb.Append(min+"\n"); } long Pow(long i,long j){ if(j == 0){ return 1; } else if(j % 2 == 0){ long k = Pow(i,j/2); if(k == -1 || k > 1000000){ return -1; } else{ return k*k; } } else{ long k = Pow(i,j-1); if(k == -1 || k*i > 1000000000000){ return -1; } else{ return k*i; } } } void Read(){ string[] str = Console.ReadLine().Split(' '); N = Int64.Parse(str[0]); A = Int64.Parse(str[1]); } }
Submission Info
Submission Time | |
---|---|
Task | E - Cookies |
User | leign |
Language | C# (Mono 4.6.2.0) |
Score | 500 |
Code Size | 1917 Byte |
Status | WA |
Exec Time | 20 ms |
Memory | 2776 KB |
Judge Result
Set Name | sample | dataset1 | dataset2 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | 0 / 500 | ||||||||
Status |
|
|
|
Set Name | Test Cases |
---|---|
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 | 19 ms | 2648 KB |
01-02.txt | AC | 19 ms | 2648 KB |
01-03.txt | AC | 19 ms | 2648 KB |
01-04.txt | AC | 19 ms | 2648 KB |
01-05.txt | AC | 19 ms | 2648 KB |
01-06.txt | AC | 19 ms | 2648 KB |
01-07.txt | AC | 20 ms | 2648 KB |
01-08.txt | AC | 19 ms | 2648 KB |
01-09.txt | AC | 19 ms | 2648 KB |
01-10.txt | AC | 19 ms | 2648 KB |
01-11.txt | AC | 19 ms | 2648 KB |
01-12.txt | AC | 20 ms | 2648 KB |
01-13.txt | AC | 19 ms | 2648 KB |
01-14.txt | AC | 19 ms | 2648 KB |
01-15.txt | AC | 19 ms | 2648 KB |
01-16.txt | AC | 19 ms | 2648 KB |
01-17.txt | AC | 19 ms | 2648 KB |
01-18.txt | AC | 19 ms | 2648 KB |
01-19.txt | AC | 19 ms | 2648 KB |
01-20.txt | AC | 19 ms | 2648 KB |
01-21.txt | AC | 19 ms | 2648 KB |
01-22.txt | AC | 19 ms | 2648 KB |
01-23.txt | AC | 19 ms | 2648 KB |
01-24.txt | AC | 19 ms | 2776 KB |
01-25.txt | AC | 19 ms | 2648 KB |
01-26.txt | AC | 20 ms | 2648 KB |
02-01.txt | AC | 19 ms | 2648 KB |
02-02.txt | WA | 20 ms | 2648 KB |
02-03.txt | WA | 19 ms | 2648 KB |
02-04.txt | WA | 20 ms | 2648 KB |
02-05.txt | WA | 19 ms | 2648 KB |
02-06.txt | WA | 20 ms | 2648 KB |
02-07.txt | WA | 20 ms | 2648 KB |
02-08.txt | WA | 20 ms | 2648 KB |
02-09.txt | WA | 20 ms | 2648 KB |
02-10.txt | WA | 20 ms | 2648 KB |
02-11.txt | WA | 19 ms | 2648 KB |
02-12.txt | WA | 19 ms | 2648 KB |
02-13.txt | WA | 19 ms | 2648 KB |
02-14.txt | WA | 19 ms | 2648 KB |
02-15.txt | WA | 20 ms | 2648 KB |
02-16.txt | WA | 20 ms | 2648 KB |
02-17.txt | WA | 19 ms | 2648 KB |
02-18.txt | WA | 20 ms | 2648 KB |
02-19.txt | WA | 20 ms | 2648 KB |
02-20.txt | WA | 19 ms | 2648 KB |
02-21.txt | WA | 19 ms | 2648 KB |
02-22.txt | WA | 19 ms | 2648 KB |
02-23.txt | WA | 19 ms | 2648 KB |
02-24.txt | AC | 20 ms | 2648 KB |
02-25.txt | AC | 19 ms | 2648 KB |
02-26.txt | AC | 19 ms | 2648 KB |
02-27.txt | WA | 20 ms | 2648 KB |
02-28.txt | WA | 20 ms | 2648 KB |
02-29.txt | AC | 20 ms | 2648 KB |
02-30.txt | WA | 19 ms | 2648 KB |
02-31.txt | AC | 19 ms | 2648 KB |
02-32.txt | AC | 20 ms | 2648 KB |
02-33.txt | WA | 19 ms | 2648 KB |
02-34.txt | AC | 19 ms | 2648 KB |
02-35.txt | WA | 19 ms | 2648 KB |
02-36.txt | WA | 20 ms | 2648 KB |
02-37.txt | AC | 19 ms | 2648 KB |
02-38.txt | AC | 20 ms | 2648 KB |
02-39.txt | AC | 19 ms | 2648 KB |
02-40.txt | AC | 20 ms | 2648 KB |
sample-01.txt | AC | 19 ms | 2648 KB |
sample-02.txt | AC | 20 ms | 2648 KB |
sample-03.txt | AC | 19 ms | 2648 KB |