CSES - Datatähti 2019 loppu - Results
Submission details
Task:Summa
Sender:Tuomas Simula
Submission time:2019-01-17 12:19:32 +0200
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
Test results
testverdicttime
#10.01 sdetails
#20.03 sdetails
#30.02 sdetails
#40.01 sdetails
#50.02 sdetails
#60.01 sdetails
#7ACCEPTED0.01 sdetails
#80.02 sdetails
#9ACCEPTED0.01 sdetails
#10ACCEPTED0.02 sdetails
#110.02 sdetails
#120.02 sdetails
#130.02 sdetails
#140.02 sdetails
#150.02 sdetails
#160.01 sdetails
#170.01 sdetails
#180.03 sdetails
#190.01 sdetails
#200.01 sdetails
#210.02 sdetails
#220.01 sdetails
#230.02 sdetails
#240.02 sdetails
#250.02 sdetails
#260.01 sdetails
#270.01 sdetails
#280.02 sdetails

Code

#include <bits/stdc++.h>
using namespace std;
int main() {
	int n;
	cin >> n;
	int c=0;
	for(int i=1; i<n/3; i++) {
		for(int j=i+1; j<=(n-i)/2; j++) {
			c++;		
		}
	}
	cout << c-1 << '\n';
}

Test details

Test 1

Verdict:

input
1

correct output
0

user output
-1

Test 2

Verdict:

input
2

correct output
0

user output
-1

Test 3

Verdict:

input
3

correct output
0

user output
-1

Test 4

Verdict:

input
4

correct output
0

user output
-1

Test 5

Verdict:

input
5

correct output
0

user output
-1

Test 6

Verdict:

input
6

correct output
1

user output
0

Test 7

Verdict: ACCEPTED

input
7

correct output
1

user output
1

Test 8

Verdict:

input
8

correct output
2

user output
1

Test 9

Verdict: ACCEPTED

input
9

correct output
3

user output
3

Test 10

Verdict: ACCEPTED

input
10

correct output
4

user output
4

Test 11

Verdict:

input
20

correct output
24

user output
25

Test 12

Verdict:

input
30

correct output
61

user output
64

Test 13

Verdict:

input
40

correct output
114

user output
119

Test 14

Verdict:

input
50

correct output
184

user output
190

Test 15

Verdict:

input
60

correct output
271

user output
279

Test 16

Verdict:

input
70

correct output
374

user output
384

Test 17

Verdict:

input
80

correct output
494

user output
505

Test 18

Verdict:

input
90

correct output
631

user output
644

Test 19

Verdict:

input
100

correct output
784

user output
799

Test 20

Verdict:

input
200

correct output
3234

user output
3265

Test 21

Verdict:

input
300

correct output
7351

user output
7399

Test 22

Verdict:

input
400

correct output
13134

user output
13199

Test 23

Verdict:

input
500

correct output
20584

user output
20665

Test 24

Verdict:

input
600

correct output
29701

user output
29799

Test 25

Verdict:

input
700

correct output
40484

user output
40599

Test 26

Verdict:

input
800

correct output
52934

user output
53065

Test 27

Verdict:

input
900

correct output
67051

user output
67199

Test 28

Verdict:

input
1000

correct output
82834

user output
82999