CSES - Datatähti 2017 alku - Results
Submission details
Task:Kolikot
Sender:kapesu8
Submission time:2016-10-06 16:42:20 +0300
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.06 s1details
#2ACCEPTED0.05 s1details
#3ACCEPTED0.05 s1details
#40.06 s1details
#50.05 s1details
#60.06 s2details
#7ACCEPTED0.05 s2details
#80.05 s2details
#90.05 s2details
#100.06 s2details
#110.06 s3details
#120.04 s3details
#130.05 s3details
#140.05 s3details
#150.05 s3details
#160.05 s3details

Code

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



int main()
{
	int result = 0;
	int count;
	std::cin >> count;
	if(count > 1000)
		return 0;
	int *coins = new int[1001];
	bool *valid = new bool[1001];
	for(int i = 0;i < 1001;i++)
	{
		coins[i] = 0;
		valid[i] = false;
	}
	for(int i = 0;i < count;i++)
	{
		int this_number;
		std::cin >> this_number;
		coins[this_number]++;
	}
	int last = 0;
	result += coins[1];
	valid[1] = true;
	for(int i = 2;i <= 1000;i++)
	{
		int sum = 0;
		for(int i2 = i-1;i2 > 0;i2--)
		{
			if(valid[i2])
				sum += coins[i2]*(i2);
		}
		if(sum >= coins[i] - 1)
		{
			valid[i] = true;
			if(result < (coins[i] * i))
			{
				last = i;
				result = coins[i] * i;
			}
		}
	}
	for(int i = last-1;i > 0;i--)
	{
		if(valid[i])
			result += coins[i] * i;
	}
	std::cout << result + 1;
	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:

input
10
7 4 6 3 9 7 4 4 7 7

correct output
1

user output
50

Test 5

Group: 1

Verdict:

input
10
8 2 1 7 9 7 5 2 4 5

correct output
51

user output
34

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
136

Test 7

Group: 2

Verdict: ACCEPTED

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

correct output
1

user output
1

Test 8

Group: 2

Verdict:

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

correct output
1

user output
16230

Test 9

Group: 2

Verdict:

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

correct output
30

user output
45075

Test 10

Group: 2

Verdict:

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

correct output
41765

user output
35007

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)