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Datatähti 2015 loppu

Start:2015-01-29 12:15:00
End:2015-01-29 17:15:00
 

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CSES - Datatähti 2015 loppu - Results
History
2015-01-29 16:21:0650
2015-01-29 16:20:060
2015-01-29 16:19:160
2015-01-29 16:17:4550
2015-01-29 16:16:390
2015-01-29 16:15:4450
2015-01-29 16:14:3150
2015-01-29 16:12:4116
2015-01-29 16:11:2016
2015-01-29 16:01:1516
2015-01-29 15:48:0216
2015-01-29 15:37:2516
Task:Lukujono
Sender:tomivah
Submission time:2015-01-29 16:14:31
Language:C++
Status:READY
Score:50

Feedback

groupverdictscore
#1ACCEPTED16
#2ACCEPTED34
#3TIME LIMIT EXCEEDED0

Test results

testverdicttime (s)group
#1ACCEPTED0.08 / 4.001details
#2ACCEPTED0.07 / 4.001details
#3ACCEPTED0.06 / 4.001details
#4ACCEPTED0.05 / 4.001details
#5ACCEPTED0.06 / 4.001details
#6ACCEPTED0.04 / 4.001details
#7ACCEPTED0.07 / 4.001details
#8ACCEPTED0.06 / 4.001details
#9ACCEPTED0.09 / 4.002details
#10ACCEPTED0.09 / 4.002details
#11ACCEPTED0.07 / 4.002details
#12ACCEPTED0.10 / 4.002details
#13ACCEPTED0.08 / 4.002details
#14ACCEPTED0.09 / 4.002details
#15ACCEPTED0.09 / 4.002details
#16ACCEPTED0.09 / 4.002details
#17TIME LIMIT EXCEEDED-- / 4.003details
#18TIME LIMIT EXCEEDED-- / 4.003details
#19TIME LIMIT EXCEEDED-- / 4.003details
#20TIME LIMIT EXCEEDED-- / 4.003details
#21TIME LIMIT EXCEEDED-- / 4.003details
#22TIME LIMIT EXCEEDED-- / 4.003details
#23TIME LIMIT EXCEEDED-- / 4.003details
#24TIME LIMIT EXCEEDED-- / 4.003details

Code

#include <iostream>
#include <map>
#include <cmath>

int largest;

int add( int input, int* results )
{
    if ( input == 0 )
    {
        return 0;
    }
    else if ( input == 1 )
    {
        return 1;
    }
    else if ( largest - input < 100000 && results[ largest - input ] != 0 )
    {
        return results[ largest - input ];
    }
    else
    {
        int sum = 0;

        for ( int i = 2; i <= input; ++i )
        {
           sum += add( floor( input / i ), results );
        }

        if ( largest - input < 100000 )
        {
            results[ largest - input ] = sum;
        }
        
        return sum;
    }
}

int main()
{
    std::cin.sync_with_stdio( false );

    int input;
    std::cin >> input;
    largest = input;

    int* results = new int[ 100000 ];

    for ( int i = 0; i < 100000; ++i )
    {
        results[ i ] = 0;
    }

    std::cout << add( input, results );

    return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
542

view   save

correct output
11942

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user output
11942

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Test 2

Group: 1

Verdict: ACCEPTED

input
929

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correct output
29913

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user output
29913

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Test 3

Group: 1

Verdict: ACCEPTED

input
801

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correct output
23460

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user output
23460

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Test 4

Group: 1

Verdict: ACCEPTED

input
935

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correct output
30006

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user output
30006

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Test 5

Group: 1

Verdict: ACCEPTED

input
998

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correct output
33766

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user output
33766

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Test 6

Group: 1

Verdict: ACCEPTED

input
942

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correct output
30490

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user output
30490

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Test 7

Group: 1

Verdict: ACCEPTED

input
736

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correct output
20285

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user output
20285

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Test 8

Group: 1

Verdict: ACCEPTED

input
930

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correct output
29975

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user output
29975

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Test 9

Group: 2

Verdict: ACCEPTED

input
95404

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correct output
90172356

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user output
90172356

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Test 10

Group: 2

Verdict: ACCEPTED

input
98060

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correct output
94687572

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user output
94687572

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Test 11

Group: 2

Verdict: ACCEPTED

input
69495

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correct output
52308390

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user output
52308390

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Test 12

Group: 2

Verdict: ACCEPTED

input
92197

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correct output
85306979

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user output
85306979

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Test 13

Group: 2

Verdict: ACCEPTED

input
53418

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correct output
32957881

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user output
32957881

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Test 14

Group: 2

Verdict: ACCEPTED

input
97377

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correct output
93859995

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user output
93859995

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Test 15

Group: 2

Verdict: ACCEPTED

input
68065

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correct output
50223001

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user output
50223001

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Test 16

Group: 2

Verdict: ACCEPTED

input
95463

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correct output
90201672

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user output
90201672

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Test 17

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
74323456

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correct output
8975396101231

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user output
(empty)

Test 18

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
92132055

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correct output
13006378374515

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user output
(empty)

Test 19

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
55135704

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correct output
5354656932672

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user output
(empty)

Test 20

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
98613338

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correct output
14631125716007

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user output
(empty)

Test 21

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
75558302

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correct output
9238208186405

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user output
(empty)

Test 22

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
94968034

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correct output
13713914468591

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user output
(empty)

Test 23

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
52163652

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correct output
4858985762438

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user output
(empty)

Test 24

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
94830583

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correct output
13674294022172

view   save

user output
(empty)