Submission #993466


Source Code Expand

#include<iostream>
#include<string>
#include<vector>
#include<map>
#include<algorithm>
#include<cmath>
#include<set>
using namespace std;
int64_t memo[2000000]={};

int64_t solv(int64_t N,int64_t A){//目標個数と待機時間
    if(N<2000000 && memo[N]!=0){
        return memo[N];
    }
    int64_t res=N;
    for(int64_t j=2;j<=30000000;j++){
        int z=j*(j-1)/2;
        if(z>N+100){
            break;
        }else{
            int64_t tm;
            if(N%j==0){
                tm=N/j;
            }else{
                tm=N/j+1;
            }
            int64_t tmp = solv(tm,A)+j+A;
            res = min(res,tmp);
        }
    }
    if(N<2000000){
        memo[N]=res;
    }
    return res;
    
}


int main(){
    
    int64_t N,A;
    cin>>N>>A;
    int64_t tes= solv(N,A);
    //tes++;
    cout<<tes<<endl;
    
    
    
    return 0;
}

Submission Info

Submission Time
Task E - Cookies
User cocococoa
Language C++14 (GCC 5.4.1)
Score 0
Code Size 913 Byte
Status MLE
Exec Time 636 ms
Memory 262400 KB

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 0 / 500 0 / 500
Status
MLE × 3
MLE × 27
MLE × 69
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 MLE 636 ms 262400 KB
01-02.txt MLE 506 ms 262400 KB
01-03.txt MLE 503 ms 262400 KB
01-04.txt MLE 504 ms 262400 KB
01-05.txt MLE 502 ms 262400 KB
01-06.txt MLE 501 ms 262400 KB
01-07.txt MLE 501 ms 262400 KB
01-08.txt MLE 502 ms 262400 KB
01-09.txt MLE 502 ms 262400 KB
01-10.txt MLE 503 ms 262400 KB
01-11.txt MLE 504 ms 262400 KB
01-12.txt MLE 501 ms 262400 KB
01-13.txt MLE 502 ms 262400 KB
01-14.txt MLE 501 ms 262400 KB
01-15.txt MLE 501 ms 262400 KB
01-16.txt MLE 502 ms 262400 KB
01-17.txt MLE 500 ms 262400 KB
01-18.txt MLE 500 ms 262400 KB
01-19.txt MLE 502 ms 262400 KB
01-20.txt MLE 501 ms 262400 KB
01-21.txt MLE 503 ms 262400 KB
01-22.txt MLE 499 ms 262400 KB
01-23.txt MLE 502 ms 262400 KB
01-24.txt MLE 502 ms 262400 KB
01-25.txt MLE 500 ms 262400 KB
01-26.txt MLE 501 ms 262400 KB
02-01.txt MLE 499 ms 262400 KB
02-02.txt MLE 503 ms 262400 KB
02-03.txt MLE 501 ms 262400 KB
02-04.txt MLE 502 ms 262400 KB
02-05.txt MLE 502 ms 262400 KB
02-06.txt MLE 500 ms 262400 KB
02-07.txt MLE 501 ms 262400 KB
02-08.txt MLE 502 ms 262400 KB
02-09.txt MLE 499 ms 262400 KB
02-10.txt MLE 498 ms 262400 KB
02-11.txt MLE 501 ms 262400 KB
02-12.txt MLE 501 ms 262400 KB
02-13.txt MLE 501 ms 262400 KB
02-14.txt MLE 500 ms 262400 KB
02-15.txt MLE 498 ms 262400 KB
02-16.txt MLE 500 ms 262400 KB
02-17.txt MLE 500 ms 262400 KB
02-18.txt MLE 499 ms 262400 KB
02-19.txt MLE 500 ms 262400 KB
02-20.txt MLE 501 ms 262400 KB
02-21.txt MLE 501 ms 262400 KB
02-22.txt MLE 502 ms 262400 KB
02-23.txt MLE 503 ms 262400 KB
02-24.txt MLE 504 ms 262400 KB
02-25.txt MLE 503 ms 262400 KB
02-26.txt MLE 500 ms 262400 KB
02-27.txt MLE 500 ms 262400 KB
02-28.txt MLE 502 ms 262400 KB
02-29.txt MLE 499 ms 262400 KB
02-30.txt MLE 502 ms 262400 KB
02-31.txt MLE 502 ms 262400 KB
02-32.txt MLE 505 ms 262400 KB
02-33.txt MLE 501 ms 262400 KB
02-34.txt MLE 501 ms 262400 KB
02-35.txt MLE 503 ms 262400 KB
02-36.txt MLE 502 ms 262400 KB
02-37.txt MLE 500 ms 262400 KB
02-38.txt MLE 500 ms 262400 KB
02-39.txt MLE 503 ms 262400 KB
02-40.txt MLE 502 ms 262400 KB
sample-01.txt MLE 502 ms 262400 KB
sample-02.txt MLE 503 ms 262400 KB
sample-03.txt MLE 501 ms 262400 KB