Submission #993435


Source Code Expand

#include <iostream>
#include <fstream>
#include <sstream>

#include <vector>
#include <set>
#include <bitset>
#include <map>
#include <deque>
#include <string>

#include <algorithm>
#include <numeric>

#include <cstdio>
#include <cassert>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <cmath>

#define pb push_back
#define pbk pop_back
#define mp make_pair
#define fs first
#define sc second
#define all(x) (x).begin(), (x).end()
#define foreach(i, a) for (__typeof((a).begin()) i = (a).begin(); i != (a).end(); ++i)
#define len(a) ((int) (a).size())

#ifdef CUTEBMAING
#define eprintf(...) fprintf(stderr, __VA_ARGS__)
#else
#define eprintf(...) 42
#endif

using namespace std;

typedef long long int64;
typedef long double ld;
typedef unsigned long long lint;

const int inf = (1 << 30) - 1;
const int64 linf = (1ll << 62) - 1;
const int N = 1e6 + 100;

int64 n, a;
int64 dp[N];

int main() {
#ifdef XCODE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif
    cin >> n >> a;
    vector<int64> dv;
    for (int64 i = 1; i * i <= n; i++) {
        if (n % i == 0) {
            dv.pb(i);
            dv.pb(n / i);
        }
    }
    sort(all(dv)), dv.resize(unique(all(dv)) - dv.begin());
    fill_n(dp, len(dv), linf);
    dp[0] = 0;
    for (int i = 0; i < len(dv); i++) {
        for (int j = i + 1; j < len(dv); j++) {
            if (dv[j] % dv[i] != 0) {
                continue;
            }
            dp[j] = min(dp[j], dp[i] + (dv[j] / dv[i]) + a);
        }
    }
    int64 ans = linf;
    for (int i = 0; i < len(dv); i++) {
        ans = min(ans, dp[i] + (n / dv[i]));
    }
    cout << ans << endl;
    return 0;
}

Submission Info

Submission Time
Task E - Cookies
User darinflar
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1766 Byte
Status WA
Exec Time 13 ms
Memory 384 KB

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 0 / 500 0 / 500
Status
AC × 2
WA × 1
AC × 19
WA × 8
AC × 33
WA × 36
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 2 ms 256 KB
01-02.txt WA 2 ms 256 KB
01-03.txt AC 2 ms 256 KB
01-04.txt AC 2 ms 256 KB
01-05.txt AC 2 ms 256 KB
01-06.txt AC 2 ms 256 KB
01-07.txt AC 2 ms 256 KB
01-08.txt AC 2 ms 256 KB
01-09.txt WA 2 ms 256 KB
01-10.txt WA 2 ms 256 KB
01-11.txt AC 2 ms 256 KB
01-12.txt AC 2 ms 256 KB
01-13.txt AC 2 ms 256 KB
01-14.txt WA 2 ms 384 KB
01-15.txt WA 2 ms 256 KB
01-16.txt AC 2 ms 256 KB
01-17.txt WA 2 ms 256 KB
01-18.txt AC 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 WA 13 ms 256 KB
02-03.txt WA 13 ms 256 KB
02-04.txt AC 13 ms 256 KB
02-05.txt AC 13 ms 256 KB
02-06.txt WA 13 ms 256 KB
02-07.txt WA 13 ms 256 KB
02-08.txt WA 13 ms 256 KB
02-09.txt WA 13 ms 256 KB
02-10.txt WA 13 ms 256 KB
02-11.txt WA 13 ms 256 KB
02-12.txt AC 13 ms 256 KB
02-13.txt AC 13 ms 256 KB
02-14.txt WA 13 ms 256 KB
02-15.txt WA 13 ms 256 KB
02-16.txt WA 13 ms 256 KB
02-17.txt WA 13 ms 256 KB
02-18.txt WA 13 ms 256 KB
02-19.txt AC 13 ms 256 KB
02-20.txt AC 13 ms 256 KB
02-21.txt AC 13 ms 256 KB
02-22.txt AC 13 ms 256 KB
02-23.txt AC 13 ms 256 KB
02-24.txt AC 13 ms 256 KB
02-25.txt WA 2 ms 256 KB
02-26.txt WA 5 ms 256 KB
02-27.txt AC 5 ms 256 KB
02-28.txt AC 5 ms 256 KB
02-29.txt WA 11 ms 256 KB
02-30.txt WA 9 ms 256 KB
02-31.txt WA 10 ms 256 KB
02-32.txt WA 6 ms 256 KB
02-33.txt WA 13 ms 256 KB
02-34.txt WA 10 ms 256 KB
02-35.txt WA 13 ms 256 KB
02-36.txt WA 12 ms 256 KB
02-37.txt WA 10 ms 256 KB
02-38.txt WA 13 ms 256 KB
02-39.txt WA 13 ms 256 KB
02-40.txt WA 13 ms 256 KB
sample-01.txt AC 2 ms 256 KB
sample-02.txt AC 13 ms 256 KB
sample-03.txt WA 2 ms 256 KB