Submission #13797695


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#include <bits/stdc++.h>
using namespace std;

vector<pair<int64_t, int>> prime_division(int64_t n){
    vector<pair<int64_t, int>> ret;
    for(int64_t i=2; i*i<=n; i++){
        int cnt = 0;
        while(n % i == 0){
            n /= i;
            cnt++;
        }
        if(cnt) ret.emplace_back(i, cnt);
    }
    if(n > 1) ret.emplace_back(n, 1);
    return ret;
}

int main(){
    int64_t N;
    cin >> N;
    int ans = 0;
    auto pd = prime_division(N);
    for(auto [p, n] : pd){
        int s = 0, r = 0;
        while(s+r+1 <= n){
            r++;
            s += r;
        }
        ans += r;
    }
    cout << ans << endl;
    return 0;
}

Submission Info

Submission Time
Task D - Div Game
User betrue12
Language C++ (GCC 9.2.1)
Score 400
Code Size 690 Byte
Status AC
Exec Time 18 ms
Memory 3632 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 5
AC × 32
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, sample_05.txt
All hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, hand_05.txt, hand_06.txt, hand_07.txt, hand_08.txt, hand_09.txt, hand_10.txt, hand_11.txt, hand_12.txt, hand_13.txt, hand_14.txt, hand_15.txt, hand_16.txt, hand_17.txt, hand_18.txt, hand_19.txt, hand_20.txt, hand_21.txt, hand_22.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, sample_05.txt
Case Name Status Exec Time Memory
hand_01.txt AC 3 ms 3600 KB
hand_02.txt AC 2 ms 3548 KB
hand_03.txt AC 1 ms 3496 KB
hand_04.txt AC 2 ms 3596 KB
hand_05.txt AC 2 ms 3420 KB
hand_06.txt AC 2 ms 3492 KB
hand_07.txt AC 2 ms 3468 KB
hand_08.txt AC 2 ms 3436 KB
hand_09.txt AC 13 ms 3412 KB
hand_10.txt AC 14 ms 3416 KB
hand_11.txt AC 18 ms 3524 KB
hand_12.txt AC 18 ms 3572 KB
hand_13.txt AC 15 ms 3468 KB
hand_14.txt AC 15 ms 3552 KB
hand_15.txt AC 2 ms 3600 KB
hand_16.txt AC 2 ms 3492 KB
hand_17.txt AC 2 ms 3632 KB
hand_18.txt AC 2 ms 3492 KB
hand_19.txt AC 2 ms 3580 KB
hand_20.txt AC 2 ms 3416 KB
hand_21.txt AC 16 ms 3432 KB
hand_22.txt AC 2 ms 3592 KB
random_01.txt AC 2 ms 3596 KB
random_02.txt AC 2 ms 3552 KB
random_03.txt AC 3 ms 3632 KB
random_04.txt AC 7 ms 3524 KB
random_05.txt AC 2 ms 3628 KB
sample_01.txt AC 2 ms 3564 KB
sample_02.txt AC 2 ms 3596 KB
sample_03.txt AC 2 ms 3492 KB
sample_04.txt AC 2 ms 3628 KB
sample_05.txt AC 2 ms 3596 KB