CSES - Datatähti 2017 alku - Results
Submission details
Task:Kolikot
Sender:vuolen
Submission time:2016-10-13 22:55:40 +0300
Language:C++
Status:READY
Result:22
Feedback
groupverdictscore
#1ACCEPTED22
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.05 s1details
#2ACCEPTED0.06 s1details
#3ACCEPTED0.06 s1details
#4ACCEPTED0.05 s1details
#5ACCEPTED0.06 s1details
#6--2details
#7--2details
#8--2details
#9--2details
#10--2details
#11--3details
#12--3details
#13--3details
#14--3details
#15--3details
#16--3details

Code

#include <bits/stdc++.h>

using namespace std;

#define u8 uint8_t
#define u32 uint32_t
#define u64 uint64_t


int cmpfunc (const void * a, const void * b)
{
   return ( *(int*)a - *(int*)b );
}

bool recur(u64 *arr, u32 n, u64 sum) {
	if (n == 0 && sum != 0)
		return 0;
	if (sum == 0)
		return 1;

	return recur(arr, n - 1, sum) || recur(arr, n - 1, sum - arr[n - 1]);
}

int main(int argc, char *argv[]) {
	u32 n;
	u64 *in;
	cin >> n;

	in = (u64 *) malloc(n * sizeof(u64));

	for (u32 i = 0; i < n; i++) {
		cin >> in[i];
	}
	qsort(in, n, sizeof(u64), cmpfunc);

	u64 sum = 1;
	u32 i = 0;
	while (1) {
		if (recur(in, i + 1, sum)) {
			i = 0;
			sum++;
			continue;
		}
		if (i < n) {
			i++;
		} else {
			break;
		}
	}
	cout << sum << endl;


	free(in);
	return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
10
5 3 1 4 5 1 3 2 2 3

correct output
30

user output
30

Test 2

Group: 1

Verdict: ACCEPTED

input
10
3 5 5 4 5 4 5 5 5 3

correct output
1

user output
1

Test 3

Group: 1

Verdict: ACCEPTED

input
10
10 9 2 8 7 10 7 1 5 2

correct output
62

user output
62

Test 4

Group: 1

Verdict: ACCEPTED

input
10
7 4 6 3 9 7 4 4 7 7

correct output
1

user output
1

Test 5

Group: 1

Verdict: ACCEPTED

input
10
8 2 1 7 9 7 5 2 4 5

correct output
51

user output
51

Test 6

Group: 2

Verdict:

input
100
3 3 1 4 2 1 2 1 3 1 2 5 1 5 1 ...

correct output
269

user output
(empty)

Test 7

Group: 2

Verdict:

input
100
3 3 2 3 4 5 4 4 4 4 2 2 4 4 4 ...

correct output
1

user output
(empty)

Test 8

Group: 2

Verdict:

input
100
678 999 374 759 437 390 832 54...

correct output
1

user output
(empty)

Test 9

Group: 2

Verdict:

input
100
862 537 633 807 666 248 237 5 ...

correct output
30

user output
(empty)

Test 10

Group: 2

Verdict:

input
100
874 302 384 920 76 28 762 163 ...

correct output
41765

user output
(empty)

Test 11

Group: 3

Verdict:

input
100000
4 2 5 3 2 3 5 2 2 2 3 4 3 3 2 ...

correct output
299640

user output
(empty)

Test 12

Group: 3

Verdict:

input
100000
2 5 5 5 5 2 4 4 3 2 3 2 5 5 3 ...

correct output
1

user output
(empty)

Test 13

Group: 3

Verdict:

input
100000
98146842 766872135 84108268 28...

correct output
1

user output
(empty)

Test 14

Group: 3

Verdict:

input
100000
932032495 1 849176169 78948957...

correct output
29970

user output
(empty)

Test 15

Group: 3

Verdict:

input
100000
35894853 796619259 699878597 4...

correct output
44965249639582

user output
(empty)

Test 16

Group: 3

Verdict:

input
100000
930494676 960662779 904422858 ...

correct output
800020001

user output
(empty)