Contest Duration: ~ (local time) (180 minutes)

Submission #6328131

Source Code Expand

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```#include <algorithm>
#include <bitset>
#include <cassert>
#include <cstring>
#include <iomanip>
#include <iostream>
#include <map>
#include <queue>
#include <random>
#include <set>
#include <stack>
#include <vector>

using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<unsigned char, unsigned char> pcc;
typedef pair<double, double> pdd;
typedef vector<vector<ll>> matrix;

void solve() {
ll n, k;
cin >> n >> k;
ll ret = n;
for(int a = 1; a <= 1000000; a++) {
ll curr = 2;
while(curr <= 1e6) {
ll p = 1;
for(int i = 0; i < a; i++) {
p *= curr;
if(p > n) bad = true;
}
ret = min(ret, (n+p-1)/p + a*curr + a*k);
for(int i = 0; i < a; i++) {
p /= curr;
p *= curr + 1;
ret = min(ret, (n+p-1)/p + (a*curr+i+1) + a*k);
if(p > n) bad = true;
}
curr++;
}
if(curr == 2) break;
}
cout << ret << "\n";
}

void casesolve() {
int t;
cin >> t;
for(int i = 1; i <= t; i++) {
cout << "Case #" << i << ":" << "\n";
solve();
}
}

int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL); cout.tie(NULL);
solve();
// casesolve();
}
```

Submission Info

Submission Time 2019-07-10 11:32:56+0900 E - Cookies xiaowuc1 C++14 (GCC 5.4.1) 1000 1324 Byte AC 95 ms 256 KB

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 500 / 500 500 / 500
Status
 AC × 3
 AC × 27
 AC × 72
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, sample-01.txt, sample-02.txt, sample-03.txt
Case Name Status Exec Time Memory
01-01.txt 36 ms 256 KB
01-02.txt 36 ms 256 KB
01-03.txt 36 ms 256 KB
01-04.txt 36 ms 256 KB
01-05.txt 36 ms 256 KB
01-06.txt 36 ms 256 KB
01-07.txt 36 ms 256 KB
01-08.txt 36 ms 256 KB
01-09.txt 36 ms 256 KB
01-10.txt 36 ms 256 KB
01-11.txt 36 ms 256 KB
01-12.txt 36 ms 256 KB
01-13.txt 36 ms 256 KB
01-14.txt 3 ms 256 KB
01-15.txt 19 ms 256 KB
01-16.txt 19 ms 256 KB
01-17.txt 35 ms 256 KB
01-18.txt 2 ms 256 KB
01-19.txt 1 ms 256 KB
01-20.txt 1 ms 256 KB
01-21.txt 1 ms 256 KB
01-22.txt 1 ms 256 KB
01-23.txt 1 ms 256 KB
01-24.txt 1 ms 256 KB
01-25.txt 1 ms 256 KB
01-26.txt 1 ms 256 KB
02-01.txt 1 ms 256 KB
02-02.txt 95 ms 256 KB
02-03.txt 95 ms 256 KB
02-04.txt 95 ms 256 KB
02-05.txt 95 ms 256 KB
02-06.txt 95 ms 256 KB
02-07.txt 95 ms 256 KB
02-08.txt 95 ms 256 KB
02-09.txt 95 ms 256 KB
02-10.txt 95 ms 256 KB
02-11.txt 95 ms 256 KB
02-12.txt 95 ms 256 KB
02-13.txt 95 ms 256 KB
02-14.txt 95 ms 256 KB
02-15.txt 95 ms 256 KB
02-16.txt 95 ms 256 KB
02-17.txt 95 ms 256 KB
02-18.txt 95 ms 256 KB
02-19.txt 95 ms 256 KB
02-20.txt 95 ms 256 KB
02-21.txt 95 ms 256 KB
02-22.txt 95 ms 256 KB
02-23.txt 95 ms 256 KB
02-24.txt 95 ms 256 KB
02-25.txt 36 ms 256 KB
02-26.txt 51 ms 256 KB
02-27.txt 51 ms 256 KB
02-28.txt 51 ms 256 KB
02-29.txt 87 ms 256 KB
02-30.txt 73 ms 256 KB
02-31.txt 82 ms 256 KB
02-32.txt 54 ms 256 KB
02-33.txt 94 ms 256 KB
02-34.txt 77 ms 256 KB
02-35.txt 93 ms 256 KB
02-36.txt 90 ms 256 KB
02-37.txt 81 ms 256 KB
02-38.txt 95 ms 256 KB
02-39.txt 95 ms 256 KB
02-40.txt 95 ms 256 KB
sample-01.txt 1 ms 256 KB
sample-02.txt 95 ms 256 KB
sample-03.txt 5 ms 256 KB