Submission #994090


Source Code Expand

#include <cstdio>
#include <climits>
#include <iostream>
#include <string>
#include <algorithm>
#include <numeric>
#include <functional>
#include <tuple>
#include <list>
#include <map>
#include <queue>
#include <stack>
#include <set>
#include <vector>

#define REP(i,s,n) for(int i=(int)(s);i<(int)(n);i++)

using namespace std;
typedef long long ll;
typedef pair<int,int> PI;
typedef pair<ll,ll> PL;
typedef vector<int> VI;
typedef vector<ll> VL;

int main() {
  int N, A;
  cin >> N >> A;
  if(N > 1e6) return 0;
  VL dp(N,0);                   // dp[t] cookies at t
  ll ans = 0;
  REP(i,0,N) {
    dp[i] = i;
    for(ll j=0; i-j-A >= 0; j++) {
      if(dp[i] < dp[i-j-A] * j) {
        // cout << i << ", " << j << endl;
      }
      dp[i] = max(dp[i], dp[i-j-A] * j);
    }
    // cout << i+1 << ", " << dp[i] << endl;
    if(dp[i] >= N) {
      ans = i;
      break;
    }
  }
  cout << ans << endl;;
  return 0;
}

Submission Info

Submission Time
Task E - Cookies
User minus3theta
Language C++14 (GCC 5.4.1)
Score 0
Code Size 969 Byte
Status WA
Exec Time 15 ms
Memory 8064 KB

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 0 / 500 0 / 500
Status
AC × 2
WA × 1
AC × 20
WA × 7
AC × 21
WA × 48
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 12 ms 8064 KB
01-02.txt AC 12 ms 8064 KB
01-03.txt AC 12 ms 8064 KB
01-04.txt AC 12 ms 8064 KB
01-05.txt AC 12 ms 8064 KB
01-06.txt AC 12 ms 8064 KB
01-07.txt AC 12 ms 8064 KB
01-08.txt AC 12 ms 8064 KB
01-09.txt AC 12 ms 8064 KB
01-10.txt AC 12 ms 8064 KB
01-11.txt AC 12 ms 8064 KB
01-12.txt AC 15 ms 8064 KB
01-13.txt WA 13 ms 8064 KB
01-14.txt AC 3 ms 640 KB
01-15.txt AC 7 ms 4352 KB
01-16.txt AC 7 ms 4352 KB
01-17.txt AC 12 ms 7936 KB
01-18.txt AC 3 ms 256 KB
01-19.txt AC 3 ms 256 KB
01-20.txt WA 3 ms 256 KB
01-21.txt WA 3 ms 256 KB
01-22.txt WA 3 ms 256 KB
01-23.txt WA 3 ms 256 KB
01-24.txt WA 3 ms 256 KB
01-25.txt WA 3 ms 256 KB
01-26.txt AC 3 ms 256 KB
02-01.txt WA 3 ms 384 KB
02-02.txt WA 3 ms 256 KB
02-03.txt WA 2 ms 256 KB
02-04.txt WA 2 ms 256 KB
02-05.txt WA 2 ms 256 KB
02-06.txt WA 2 ms 256 KB
02-07.txt WA 2 ms 256 KB
02-08.txt WA 2 ms 256 KB
02-09.txt WA 2 ms 256 KB
02-10.txt WA 2 ms 256 KB
02-11.txt WA 2 ms 256 KB
02-12.txt WA 2 ms 256 KB
02-13.txt WA 2 ms 256 KB
02-14.txt WA 2 ms 256 KB
02-15.txt WA 2 ms 256 KB
02-16.txt WA 2 ms 256 KB
02-17.txt WA 2 ms 256 KB
02-18.txt WA 2 ms 256 KB
02-19.txt WA 2 ms 256 KB
02-20.txt WA 2 ms 256 KB
02-21.txt WA 2 ms 256 KB
02-22.txt WA 2 ms 384 KB
02-23.txt WA 2 ms 256 KB
02-24.txt WA 2 ms 256 KB
02-25.txt WA 2 ms 256 KB
02-26.txt WA 2 ms 256 KB
02-27.txt WA 2 ms 256 KB
02-28.txt WA 2 ms 256 KB
02-29.txt WA 2 ms 256 KB
02-30.txt WA 2 ms 256 KB
02-31.txt WA 2 ms 256 KB
02-32.txt WA 2 ms 256 KB
02-33.txt WA 3 ms 256 KB
02-34.txt WA 2 ms 256 KB
02-35.txt WA 2 ms 256 KB
02-36.txt WA 2 ms 256 KB
02-37.txt WA 2 ms 256 KB
02-38.txt WA 2 ms 256 KB
02-39.txt WA 3 ms 256 KB
02-40.txt WA 3 ms 256 KB
sample-01.txt AC 2 ms 256 KB
sample-02.txt WA 2 ms 256 KB
sample-03.txt AC 4 ms 1152 KB