Submission #994213


Source Code Expand

#include<iostream>
#include<cstdio>
#include<cmath>
#include<vector>
#include<queue>
#include<map>
#include<algorithm>
#include<complex>
#include<string>
#include<cstring>
using namespace std;
#define rep2(x,from,to) for(int x=(from);(x)<(to);(x)++)
#define rep(x,to) rep2(x,0,to)
#define INF 100000000
#define debug(x) cout<<#x<<": "<<x<<endl
#define N 100000
#define all(x) x.begin(),x.end()
typedef pair<int,int> P;
typedef pair<int,P> PP;
int n,a;
int ans;
int dp[1000000];
int main()
{
	cin>>n>>a;
	rep2(i,2,max((int)(sqrt(n))+1,n+1))
	{
		dp[i]=i+a;
		rep2(j,1,(int)(sqrt(i))+1)
		{
			if(i%j==0)
			{
				dp[i]=min(dp[i],dp[j]+i/j+a);
				if(j!=1&&j<(i/j))
				{
					dp[i]=min(dp[i],dp[(i/j)]+j+a);
				}
			}
		}
	}
	ans=n;
	int s;
	rep2(i,1,max((int)(sqrt(n))+1,n+1))
	{
		s=dp[i];
		s+=(n/i);
		if(n%i!=0)s+=1;
		if(ans>s)
		{
			ans=s;
		}
	}
	cout<<ans<<endl;
	return 0;
}

Submission Info

Submission Time
Task E - Cookies
User dogumusasi
Language C++14 (GCC 5.4.1)
Score 0
Code Size 939 Byte
Status WA
Exec Time 2102 ms
Memory 3712 KB

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 0 / 500 0 / 500
Status
AC × 2
WA × 1
AC × 13
TLE × 14
AC × 15
WA × 39
TLE × 15
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 TLE 2102 ms 3712 KB
01-02.txt TLE 2102 ms 3712 KB
01-03.txt TLE 2102 ms 3712 KB
01-04.txt TLE 2102 ms 3712 KB
01-05.txt TLE 2102 ms 3712 KB
01-06.txt TLE 2102 ms 3712 KB
01-07.txt TLE 2102 ms 3712 KB
01-08.txt TLE 2102 ms 3712 KB
01-09.txt TLE 2102 ms 3712 KB
01-10.txt TLE 2102 ms 3712 KB
01-11.txt TLE 2102 ms 3712 KB
01-12.txt TLE 2102 ms 3712 KB
01-13.txt TLE 2102 ms 3712 KB
01-14.txt AC 40 ms 512 KB
01-15.txt AC 955 ms 2304 KB
01-16.txt AC 956 ms 2304 KB
01-17.txt TLE 2102 ms 3712 KB
01-18.txt AC 3 ms 256 KB
01-19.txt AC 3 ms 256 KB
01-20.txt AC 3 ms 256 KB
01-21.txt AC 3 ms 256 KB
01-22.txt AC 2 ms 256 KB
01-23.txt AC 3 ms 256 KB
01-24.txt AC 3 ms 256 KB
01-25.txt AC 2 ms 256 KB
01-26.txt AC 3 ms 256 KB
02-01.txt AC 3 ms 256 KB
02-02.txt WA 30 ms 384 KB
02-03.txt WA 30 ms 384 KB
02-04.txt WA 30 ms 384 KB
02-05.txt WA 30 ms 512 KB
02-06.txt WA 30 ms 384 KB
02-07.txt WA 30 ms 384 KB
02-08.txt WA 30 ms 384 KB
02-09.txt WA 30 ms 384 KB
02-10.txt WA 30 ms 384 KB
02-11.txt WA 30 ms 384 KB
02-12.txt WA 30 ms 384 KB
02-13.txt WA 30 ms 384 KB
02-14.txt WA 30 ms 384 KB
02-15.txt WA 30 ms 384 KB
02-16.txt WA 30 ms 384 KB
02-17.txt WA 30 ms 384 KB
02-18.txt WA 30 ms 384 KB
02-19.txt WA 30 ms 384 KB
02-20.txt WA 30 ms 384 KB
02-21.txt WA 30 ms 384 KB
02-22.txt WA 30 ms 384 KB
02-23.txt WA 30 ms 384 KB
02-24.txt WA 30 ms 384 KB
02-25.txt TLE 2102 ms 3712 KB
02-26.txt WA 30 ms 384 KB
02-27.txt WA 30 ms 384 KB
02-28.txt WA 30 ms 384 KB
02-29.txt WA 30 ms 384 KB
02-30.txt WA 30 ms 384 KB
02-31.txt WA 30 ms 384 KB
02-32.txt WA 30 ms 384 KB
02-33.txt WA 30 ms 384 KB
02-34.txt WA 30 ms 384 KB
02-35.txt WA 30 ms 384 KB
02-36.txt WA 30 ms 384 KB
02-37.txt WA 30 ms 384 KB
02-38.txt WA 30 ms 384 KB
02-39.txt WA 30 ms 384 KB
02-40.txt WA 30 ms 384 KB
sample-01.txt AC 3 ms 256 KB
sample-02.txt WA 30 ms 384 KB
sample-03.txt AC 116 ms 768 KB