CSES - Datatähti 2015 loppu - Results
Submission details
Task:Lukujono
Sender:eXeP
Submission time:2015-01-29 12:51:59
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#11.86 s1details
#22.12 s1details
#31.61 s1details
#41.69 s1details
#52.29 s1details
#61.82 s1details
#72.06 s1details
#81.78 s1details
#92.24 s2details
#101.87 s2details
#111.88 s2details
#121.59 s2details
#132.07 s2details
#142.12 s2details
#152.13 s2details
#161.76 s2details
#171.90 s3details
#181.98 s3details
#191.65 s3details
#201.69 s3details
#211.78 s3details
#221.98 s3details
#231.62 s3details
#241.89 s3details

Code

/* 
 * File:   main.cpp
 * Author: piekask
 *
 * Created on 29. tammikuuta 2015, 12:37
 */

#include <bits/stdc++.h>

using namespace std;

/*
 * 
 */
vector<long long> u;
long long hae(int n){
    long long r = 0;
    if(n==0)
        return 0;
    else if(n==1)
        return 1;
    else if(u[n]!=0)
        return u[n];
    for(double i = 2; i <= n; i++){
        int l = floor((n/i));
        
        if(u[l]==0)
            u[l] = hae(l);
        r+=u[l];
        
    }
    return r;
}
int main(int argc, char** argv) {
    cin.sync_with_stdio(0);
    cin.tie(0);
    int n; cin >> n;
    u = vector<long long> (50000001, 0);
    cout << hae(n) << endl;
    
    return 0;
}

Test details

Test 1

Group: 1

Verdict:

input
542

correct output
11942

user output
(empty)

Test 2

Group: 1

Verdict:

input
929

correct output
29913

user output
(empty)

Test 3

Group: 1

Verdict:

input
801

correct output
23460

user output
(empty)

Test 4

Group: 1

Verdict:

input
935

correct output
30006

user output
(empty)

Test 5

Group: 1

Verdict:

input
998

correct output
33766

user output
(empty)

Test 6

Group: 1

Verdict:

input
942

correct output
30490

user output
(empty)

Test 7

Group: 1

Verdict:

input
736

correct output
20285

user output
(empty)

Test 8

Group: 1

Verdict:

input
930

correct output
29975

user output
(empty)

Test 9

Group: 2

Verdict:

input
95404

correct output
90172356

user output
(empty)

Test 10

Group: 2

Verdict:

input
98060

correct output
94687572

user output
(empty)

Test 11

Group: 2

Verdict:

input
69495

correct output
52308390

user output
(empty)

Test 12

Group: 2

Verdict:

input
92197

correct output
85306979

user output
(empty)

Test 13

Group: 2

Verdict:

input
53418

correct output
32957881

user output
(empty)

Test 14

Group: 2

Verdict:

input
97377

correct output
93859995

user output
(empty)

Test 15

Group: 2

Verdict:

input
68065

correct output
50223001

user output
(empty)

Test 16

Group: 2

Verdict:

input
95463

correct output
90201672

user output
(empty)

Test 17

Group: 3

Verdict:

input
74323456

correct output
8975396101231

user output
(empty)

Test 18

Group: 3

Verdict:

input
92132055

correct output
13006378374515

user output
(empty)

Test 19

Group: 3

Verdict:

input
55135704

correct output
5354656932672

user output
(empty)

Test 20

Group: 3

Verdict:

input
98613338

correct output
14631125716007

user output
(empty)

Test 21

Group: 3

Verdict:

input
75558302

correct output
9238208186405

user output
(empty)

Test 22

Group: 3

Verdict:

input
94968034

correct output
13713914468591

user output
(empty)

Test 23

Group: 3

Verdict:

input
52163652

correct output
4858985762438

user output
(empty)

Test 24

Group: 3

Verdict:

input
94830583

correct output
13674294022172

user output
(empty)