| Task: | Lukujono |
| Sender: | Scintillo |
| Submission time: | 2015-01-29 14:55:45 +0200 |
| Language: | C++ |
| Status: | READY |
| Result: | 16 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 16 |
| #2 | TIME LIMIT EXCEEDED | 0 |
| #3 | TIME LIMIT EXCEEDED | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.07 s | 1 | details |
| #2 | ACCEPTED | 0.08 s | 1 | details |
| #3 | ACCEPTED | 0.07 s | 1 | details |
| #4 | ACCEPTED | 0.08 s | 1 | details |
| #5 | ACCEPTED | 0.07 s | 1 | details |
| #6 | ACCEPTED | 0.07 s | 1 | details |
| #7 | ACCEPTED | 0.07 s | 1 | details |
| #8 | ACCEPTED | 0.07 s | 1 | details |
| #9 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #10 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #11 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #12 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #13 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #14 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #15 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #16 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #17 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #18 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #19 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #20 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #21 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #22 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #23 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #24 | TIME LIMIT EXCEEDED | -- | 3 | details |
Code
#include <iostream>
#include <unordered_map>
#include <algorithm>
using namespace std;
int x = 0;
int64_t solve(int i)
{
static unordered_map<int, int64_t> cache;
if(cache.count(i))
return cache[i];
if(i == 0 || i == 1)
return i;
int64_t r = 0;
for(int64_t monta = 1; monta <= i / 2; monta++)
{
int64_t suurin = i / monta;
int64_t pienin = i / (monta + 1) + 1;
int64_t kertaa = suurin - pienin + 1;
/*if(i == x)
cout << kertaa << " * solve " << monta << endl;*/
r += kertaa * solve(monta);
}
return cache[i] = r;
}
int main()
{
int n;
cin >> n;
cout << solve(n) << endl;
/*for(x = 2; x < 20; x++)
{
cout << "X: " << x << endl;
solve(x);
cout << endl;
}*/
}Test details
Test 1
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 542 |
| correct output |
|---|
| 11942 |
| user output |
|---|
| 11942 |
Test 2
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 929 |
| correct output |
|---|
| 29913 |
| user output |
|---|
| 29913 |
Test 3
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 801 |
| correct output |
|---|
| 23460 |
| user output |
|---|
| 23460 |
Test 4
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 935 |
| correct output |
|---|
| 30006 |
| user output |
|---|
| 30006 |
Test 5
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 998 |
| correct output |
|---|
| 33766 |
| user output |
|---|
| 33766 |
Test 6
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 942 |
| correct output |
|---|
| 30490 |
| user output |
|---|
| 30490 |
Test 7
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 736 |
| correct output |
|---|
| 20285 |
| user output |
|---|
| 20285 |
Test 8
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 930 |
| correct output |
|---|
| 29975 |
| user output |
|---|
| 29975 |
Test 9
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 95404 |
| correct output |
|---|
| 90172356 |
| user output |
|---|
| (empty) |
Test 10
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 98060 |
| correct output |
|---|
| 94687572 |
| user output |
|---|
| (empty) |
Test 11
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 69495 |
| correct output |
|---|
| 52308390 |
| user output |
|---|
| (empty) |
Test 12
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 92197 |
| correct output |
|---|
| 85306979 |
| user output |
|---|
| (empty) |
Test 13
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 53418 |
| correct output |
|---|
| 32957881 |
| user output |
|---|
| (empty) |
Test 14
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 97377 |
| correct output |
|---|
| 93859995 |
| user output |
|---|
| (empty) |
Test 15
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 68065 |
| correct output |
|---|
| 50223001 |
| user output |
|---|
| (empty) |
Test 16
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 95463 |
| correct output |
|---|
| 90201672 |
| user output |
|---|
| (empty) |
Test 17
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 74323456 |
| correct output |
|---|
| 8975396101231 |
| user output |
|---|
| (empty) |
Test 18
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 92132055 |
| correct output |
|---|
| 13006378374515 |
| user output |
|---|
| (empty) |
Test 19
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 55135704 |
| correct output |
|---|
| 5354656932672 |
| user output |
|---|
| (empty) |
Test 20
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 98613338 |
| correct output |
|---|
| 14631125716007 |
| user output |
|---|
| (empty) |
Test 21
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 75558302 |
| correct output |
|---|
| 9238208186405 |
| user output |
|---|
| (empty) |
Test 22
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 94968034 |
| correct output |
|---|
| 13713914468591 |
| user output |
|---|
| (empty) |
Test 23
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 52163652 |
| correct output |
|---|
| 4858985762438 |
| user output |
|---|
| (empty) |
Test 24
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 94830583 |
| correct output |
|---|
| 13674294022172 |
| user output |
|---|
| (empty) |