Submission #993385


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
ll N,A;
ll dp[1000005];
ll solve(ll n){
  if( dp[n] != -1 ) return dp[n];
  ll res = n;
  if( n == 0 ) return dp[n] = 0;
  for(int i=2;i<=n/2;i++){
    ll ret = (n+i-1)/i + solve( i ) + A;
    if( res > ret )
      res = min( res, ret );
    //    else break;
  }
  return dp[n] = res;
}
int main(){
  memset( dp,-1,sizeof( dp ) );
  cin >> N >> A;
  cout << solve( N ) << endl;
}

Submission Info

Submission Time
Task E - Cookies
User sate3saku3
Language C++14 (GCC 5.4.1)
Score 0
Code Size 472 Byte
Status TLE
Exec Time 2103 ms
Memory 8192 KB

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 0 / 500 0 / 500
Status
AC × 1
TLE × 1
RE × 1
AC × 10
TLE × 17
AC × 11
TLE × 18
RE × 40
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 2103 ms 8064 KB
01-02.txt TLE 2103 ms 8064 KB
01-03.txt TLE 2103 ms 8064 KB
01-04.txt TLE 2103 ms 8064 KB
01-05.txt TLE 2103 ms 8064 KB
01-06.txt TLE 2103 ms 8064 KB
01-07.txt TLE 2103 ms 8064 KB
01-08.txt TLE 2102 ms 8192 KB
01-09.txt TLE 2102 ms 8064 KB
01-10.txt TLE 2103 ms 8064 KB
01-11.txt TLE 2103 ms 8064 KB
01-12.txt TLE 2103 ms 8064 KB
01-13.txt TLE 2102 ms 8064 KB
01-14.txt TLE 2103 ms 8064 KB
01-15.txt TLE 2103 ms 8064 KB
01-16.txt TLE 2103 ms 8064 KB
01-17.txt TLE 2102 ms 8064 KB
01-18.txt AC 10 ms 8064 KB
01-19.txt AC 10 ms 8064 KB
01-20.txt AC 10 ms 8064 KB
01-21.txt AC 10 ms 8064 KB
01-22.txt AC 10 ms 8192 KB
01-23.txt AC 10 ms 8064 KB
01-24.txt AC 10 ms 8064 KB
01-25.txt AC 10 ms 8064 KB
01-26.txt AC 10 ms 8064 KB
02-01.txt AC 10 ms 8064 KB
02-02.txt RE 117 ms 8064 KB
02-03.txt RE 118 ms 8064 KB
02-04.txt RE 118 ms 8064 KB
02-05.txt RE 119 ms 8064 KB
02-06.txt RE 119 ms 8064 KB
02-07.txt RE 118 ms 8064 KB
02-08.txt RE 118 ms 8064 KB
02-09.txt RE 119 ms 8064 KB
02-10.txt RE 122 ms 8192 KB
02-11.txt RE 119 ms 8064 KB
02-12.txt RE 122 ms 8064 KB
02-13.txt RE 120 ms 8064 KB
02-14.txt RE 118 ms 8064 KB
02-15.txt RE 119 ms 8064 KB
02-16.txt RE 119 ms 8064 KB
02-17.txt RE 121 ms 8064 KB
02-18.txt RE 118 ms 8064 KB
02-19.txt RE 118 ms 8064 KB
02-20.txt RE 118 ms 8064 KB
02-21.txt RE 118 ms 8064 KB
02-22.txt RE 119 ms 8064 KB
02-23.txt RE 118 ms 8064 KB
02-24.txt RE 118 ms 8064 KB
02-25.txt RE 118 ms 8064 KB
02-26.txt RE 118 ms 8064 KB
02-27.txt RE 119 ms 8064 KB
02-28.txt RE 119 ms 8064 KB
02-29.txt RE 121 ms 8064 KB
02-30.txt RE 118 ms 8064 KB
02-31.txt RE 120 ms 8064 KB
02-32.txt RE 119 ms 8064 KB
02-33.txt RE 119 ms 8064 KB
02-34.txt RE 121 ms 8064 KB
02-35.txt RE 120 ms 8064 KB
02-36.txt RE 122 ms 8064 KB
02-37.txt RE 120 ms 8064 KB
02-38.txt RE 121 ms 8064 KB
02-39.txt RE 121 ms 8064 KB
02-40.txt RE 120 ms 8064 KB
sample-01.txt AC 10 ms 8064 KB
sample-02.txt RE 120 ms 8064 KB
sample-03.txt TLE 2103 ms 8064 KB