CSES - Datatähti 2015 loppu - Results
Submission details
Task:Lukujono
Sender:Etsubu
Submission time:2015-01-29 14:41:57
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.06 s1details
#2ACCEPTED0.05 s1details
#30.06 s1details
#40.07 s1details
#5ACCEPTED0.06 s1details
#6ACCEPTED0.07 s1details
#7ACCEPTED0.06 s1details
#8ACCEPTED0.06 s1details
#9--2details
#10--2details
#11--2details
#12--2details
#13--2details
#14--2details
#15--2details
#16--2details
#17--3details
#18--3details
#19--3details
#20--3details
#21--3details
#22--3details
#23--3details
#24--3details

Code

#include <iostream>
#include <string.h>
#include <math.h>
#include <vector>

using namespace std;

int main(int argc,char *argv[]){
	cin.sync_with_stdio(false);
	long n;
	cin >> n;
	/*if(n==0){
		cout << "0";
	return 0;
	}else if(n==1){
		cout << "1";
		return 0;
	}else if(n==3){
		cout << "2";
		return 0;
	}**/
	long long U=ceil((double)n/2);
	vector<long long> Us;
	Us.push_back(0);
	Us.push_back(1);
	//static int Us[]={0,1,1,2};
	n=floor(n/2);
	long n2=n*2;
	//cout << "U " << U << " : n" << n << endl;
	long long temp=0;
	for(int i=2;i<=n;i++){
		temp=0;
		for(int j=i;j>=2;j--){
			temp+=Us[(int)floor((double)i/j)];
		}
		Us.push_back(temp);
	}
	/*for(int i=0;i<=n;i++){
		cout << "U" <<i << " " << Us[i] << endl;
	}*/
	for(int i=n;i>=2;i--){
		U+=Us[(int)floor((double)n2/i)];
		//cout << (int)floor(n2/i) << "+";
		/*int U1=floor(n/i);
		for(int j=
		U+=Us[(int)floor(n/i)];
		cout << floor(n/i) << "+";*/
	}
	cout << U;/* << endl;*/
	return 0;
}

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:

input
801

correct output
23460

user output
23453

Test 4

Group: 1

Verdict:

input
935

correct output
30006

user output
29994

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:

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)