Submission #995188


Source Code Expand

#include <bits/stdc++.h>
#define int long long
#define range(i,x,y) i=(x);i<(y);i++
#define rep(i,n) for(int i=0,i##_len=n;i<i##_len;i++)
#define all(x) begin(x),end(x)
#define lim(x,r,l) (r<=x&&x<l)
typedef long long ll;
typedef long double ld;
using namespace std;

int t(int x, const vector<int>& starts, const vector<int>& spans, int fix){
  auto itr =  lower_bound(spans.begin(), spans.begin() + fix, x);
  int k = itr - spans.begin();
  return (x / (k + 1)) + starts[k];
}
signed main(){
  int n, a; cin >> n >> a;
  vector<int> d{0,2+a,3+a,4+a};
  int k = 1;
  for(int i = 1; i <= n; i++){
    vector<int> mt(4);
    rep(j, 4){
      mt[j] = d[j] + (i + k + j - 1) / (k + j);
    }
    int t = min(min(min(mt[0],mt[1]),mt[2]),mt[3]);
    if(i > 3){
      k++;
      vector<int> nd{d[1],d[2],d[3],t + a};
      d = nd;
    }
    if(i == n){
      cout << t << endl;
    }
  }
}

Submission Info

Submission Time
Task E - Cookies
User wass80
Language C++14 (GCC 5.4.1)
Score 0
Code Size 919 Byte
Status WA
Exec Time 2102 ms
Memory 256 KB

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 0 / 500 0 / 500
Status
AC × 1
WA × 1
TLE × 1
AC × 8
WA × 19
AC × 9
WA × 20
TLE × 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 WA 101 ms 256 KB
01-02.txt WA 102 ms 256 KB
01-03.txt WA 102 ms 256 KB
01-04.txt WA 102 ms 256 KB
01-05.txt WA 102 ms 256 KB
01-06.txt WA 102 ms 256 KB
01-07.txt WA 102 ms 256 KB
01-08.txt WA 101 ms 256 KB
01-09.txt WA 102 ms 256 KB
01-10.txt WA 102 ms 256 KB
01-11.txt WA 101 ms 256 KB
01-12.txt WA 102 ms 256 KB
01-13.txt WA 102 ms 256 KB
01-14.txt WA 8 ms 256 KB
01-15.txt WA 55 ms 256 KB
01-16.txt WA 55 ms 256 KB
01-17.txt WA 101 ms 256 KB
01-18.txt WA 2 ms 256 KB
01-19.txt WA 2 ms 256 KB
01-20.txt AC 2 ms 256 KB
01-21.txt AC 2 ms 256 KB
01-22.txt AC 2 ms 256 KB
01-23.txt AC 2 ms 256 KB
01-24.txt AC 2 ms 256 KB
01-25.txt AC 2 ms 256 KB
01-26.txt AC 2 ms 256 KB
02-01.txt AC 2 ms 256 KB
02-02.txt TLE 2102 ms 256 KB
02-03.txt TLE 2102 ms 256 KB
02-04.txt TLE 2102 ms 256 KB
02-05.txt TLE 2102 ms 256 KB
02-06.txt TLE 2102 ms 256 KB
02-07.txt TLE 2102 ms 256 KB
02-08.txt TLE 2102 ms 256 KB
02-09.txt TLE 2102 ms 256 KB
02-10.txt TLE 2102 ms 256 KB
02-11.txt TLE 2102 ms 256 KB
02-12.txt TLE 2102 ms 256 KB
02-13.txt TLE 2102 ms 256 KB
02-14.txt TLE 2102 ms 256 KB
02-15.txt TLE 2102 ms 256 KB
02-16.txt TLE 2102 ms 256 KB
02-17.txt TLE 2102 ms 256 KB
02-18.txt TLE 2102 ms 256 KB
02-19.txt TLE 2102 ms 256 KB
02-20.txt TLE 2102 ms 256 KB
02-21.txt TLE 2102 ms 256 KB
02-22.txt TLE 2102 ms 256 KB
02-23.txt TLE 2102 ms 256 KB
02-24.txt TLE 2102 ms 256 KB
02-25.txt TLE 2102 ms 256 KB
02-26.txt TLE 2102 ms 256 KB
02-27.txt TLE 2102 ms 256 KB
02-28.txt TLE 2102 ms 256 KB
02-29.txt TLE 2102 ms 256 KB
02-30.txt TLE 2102 ms 256 KB
02-31.txt TLE 2102 ms 256 KB
02-32.txt TLE 2102 ms 256 KB
02-33.txt TLE 2102 ms 256 KB
02-34.txt TLE 2102 ms 256 KB
02-35.txt TLE 2102 ms 256 KB
02-36.txt TLE 2102 ms 256 KB
02-37.txt TLE 2102 ms 256 KB
02-38.txt TLE 2102 ms 256 KB
02-39.txt TLE 2102 ms 256 KB
02-40.txt TLE 2102 ms 256 KB
sample-01.txt AC 2 ms 256 KB
sample-02.txt TLE 2102 ms 256 KB
sample-03.txt WA 15 ms 256 KB