CSES - Datatähti 2019 loppu - Results
Submission details
Task:Summa
Sender:Dan Näsman
Submission time:2019-01-17 13:06:14 +0200
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
Test results
testverdicttime
#10.01 sdetails
#20.02 sdetails
#30.01 sdetails
#40.03 sdetails
#50.01 sdetails
#6ACCEPTED0.01 sdetails
#70.02 sdetails
#8ACCEPTED0.02 sdetails
#9ACCEPTED0.01 sdetails
#100.02 sdetails
#110.03 sdetails
#120.01 sdetails
#130.02 sdetails
#140.03 sdetails
#150.02 sdetails
#160.02 sdetails
#170.02 sdetails
#180.04 sdetails
#190.04 sdetails
#200.07 sdetails
#210.20 sdetails
#220.45 sdetails
#230.84 sdetails
#24--details
#25--details
#26--details
#27--details
#28--details

Code

//============================================================================
// Name        : Tehtava1.cpp
// Author      : Dan
// Version     :
// Copyright   : Your copyright notice
// Description : Hello World in C++, Ansi-style
//============================================================================

#include <bits/stdc++.h>
using namespace std;
int n;
int c = 1;
vector<int> v;

void haku(int k, int s)	{
	if(k == 3)	{
		return;
	}
	if(s == n)	{
		c++;
		return;
	}
	for(int j = 0; j < n; j++)	{
		if(v[j] != -1)	{
			s = s + v[j];
			v[j] = -1;
			haku(k + 1, s + v[j]);
			v[j] = j + 1;
		}
	}
}

int main() {
	cin >> n;
	v.resize(n);
	for(int i = 0; i < n; i++)	{
		v[i] = i + 1;
	}
	sort(v.begin(), v.end());
	haku(0, 0);
	cout << c;
	return 0;
}

Test details

Test 1

Verdict:

input
1

correct output
0

user output
1

Test 2

Verdict:

input
2

correct output
0

user output
2

Test 3

Verdict:

input
3

correct output
0

user output
1

Test 4

Verdict:

input
4

correct output
0

user output
2

Test 5

Verdict:

input
5

correct output
0

user output
3

Test 6

Verdict: ACCEPTED

input
6

correct output
1

user output
1

Test 7

Verdict:

input
7

correct output
1

user output
2

Test 8

Verdict: ACCEPTED

input
8

correct output
2

user output
2

Test 9

Verdict: ACCEPTED

input
9

correct output
3

user output
3

Test 10

Verdict:

input
10

correct output
4

user output
1

Test 11

Verdict:

input
20

correct output
24

user output
3

Test 12

Verdict:

input
30

correct output
61

user output
1

Test 13

Verdict:

input
40

correct output
114

user output
3

Test 14

Verdict:

input
50

correct output
184

user output
1

Test 15

Verdict:

input
60

correct output
271

user output
1

Test 16

Verdict:

input
70

correct output
374

user output
3

Test 17

Verdict:

input
80

correct output
494

user output
1

Test 18

Verdict:

input
90

correct output
631

user output
3

Test 19

Verdict:

input
100

correct output
784

user output
3

Test 20

Verdict:

input
200

correct output
3234

user output
3

Test 21

Verdict:

input
300

correct output
7351

user output
1

Test 22

Verdict:

input
400

correct output
13134

user output
3

Test 23

Verdict:

input
500

correct output
20584

user output
3

Test 24

Verdict:

input
600

correct output
29701

user output
(empty)

Test 25

Verdict:

input
700

correct output
40484

user output
(empty)

Test 26

Verdict:

input
800

correct output
52934

user output
(empty)

Test 27

Verdict:

input
900

correct output
67051

user output
(empty)

Test 28

Verdict:

input
1000

correct output
82834

user output
(empty)