CSES - Datatähti 2025 alku

Submission details
Task:	Tikut
Sender:	adex720
Submission time:	2024-10-30 18:19:29 +0200
Language:	C++ (C++20)
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	RUNTIME ERROR	0
#3	RUNTIME ERROR	0
#4	WRONG ANSWER	0
#5	WRONG ANSWER	0
#6	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.00 s	1, 3, 4, 5, 6	details
#2	WRONG ANSWER	0.00 s	1, 4, 5, 6	details
#3	WRONG ANSWER	0.00 s	1, 4, 5, 6	details
#4	WRONG ANSWER	0.00 s	1, 4, 5, 6	details
#5	RUNTIME ERROR	0.00 s	2, 5, 6	details
#6	RUNTIME ERROR	0.00 s	2, 5, 6	details
#7	RUNTIME ERROR	0.00 s	3, 5, 6	details
#8	RUNTIME ERROR	0.00 s	3, 5, 6	details
#9	RUNTIME ERROR	0.00 s	3, 5, 6	details
#10	RUNTIME ERROR	0.00 s	3, 5, 6	details
#11	RUNTIME ERROR	0.00 s	3, 5, 6	details
#12	WRONG ANSWER	0.12 s	4, 5, 6	details
#13	WRONG ANSWER	0.12 s	4, 5, 6	details
#14	WRONG ANSWER	0.01 s	4, 5, 6	details
#15	WRONG ANSWER	0.12 s	4, 5, 6	details
#16	RUNTIME ERROR	0.00 s	5, 6	details
#17	RUNTIME ERROR	0.00 s	5, 6	details
#18	RUNTIME ERROR	0.00 s	5, 6	details
#19	RUNTIME ERROR	0.00 s	5, 6	details
#20	RUNTIME ERROR	0.00 s	6	details
#21	RUNTIME ERROR	0.00 s	6	details
#22	RUNTIME ERROR	0.00 s	6	details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:23:18: warning: unused variable 'jakoja' [-Wunused-variable]
   23 |     int n, m, a, jakoja, suurin;
      |                  ^~~~~~
input/code.cpp:23:26: warning: unused variable 'suurin' [-Wunused-variable]
   23 |     int n, m, a, jakoja, suurin;
      |                          ^~~~~~

Code

#include <bits/stdc++.h>
using namespace std;

int ero(set<int> s)
{
    int pienin = 0xffff;
    int suurin = 0;

    for (int i : s)
    {
        if (i > suurin)
            suurin = i;
        if (i < pienin)
            pienin = i;
    }

    return suurin - pienin;
}

int main()
{

    int n, m, a, jakoja, suurin;
    cin >> n >> m;

    int luvut[0xff];

    for (int i = 0; i < n; i++)
    {
        cin >> a;
        luvut[i] = a;
    }

    int pieninEro1 = 0xffff;
    int pieninEro2 = 0xffff;

    set<int> s1;
    set<int> s2;

    for (int i = 0; i < n; i++)
    {
        s1.clear();
        s2.clear();

        int luku = luvut[i];

        s1.insert(luku / 2);
        s1.insert((luku + 1) / 2);

        s2.insert(luku / 3);
        s2.insert((luku + 2) / 3);

        for (int k = 0; k < n; k++)
        {
            if (k != i)
            {
                s1.insert(luvut[k]);
                s2.insert(luvut[k]);
            }
        }

        int ero1 = ero(s1);
        if (ero1 < pieninEro1)
        {
            pieninEro1 = ero1;
        }

        int ero2 = ero(s2);
        if (ero2 < pieninEro2)
        {
            pieninEro2 = ero2;
        }
    }

    for (int i = 0; i < n; i++)
    {
        for (int k = 0; k < n; k++)
        {
            s2.clear();

            if (k == i)
                continue;

            int luku1 = luvut[i];
            int luku2 = luvut[k];

            s2.insert(luku1 / 2);
            s2.insert((luku1 + 1) / 2);

            s2.insert(luku2 / 2);
            s2.insert((luku2 + 1) / 2);

            for (int l = 0; l < n; l++)
            {
                if (l != i && l != k)
                {
                    s2.insert(luvut[l]);
                }
            }

            int ero2 = ero(s2);
            if (ero2 < pieninEro2)
            {
                pieninEro2 = ero2;
            }
        }
    }

    cout << pieninEro1;
    if (m == 2)
    {
        cout << " " << pieninEro2;
    }
}

Test details

Test 1

Group: 1, 3, 4, 5, 6

Verdict: ACCEPTED

input
`1 1 6` view save

correct output
`0` view save

user output
`0` view save

Test 2

Group: 1, 4, 5, 6

Verdict: WRONG ANSWER

input
`5 10 4 8 6 2 7` view save

correct output
`5 4 2 2 2 1 1 1 1 1` view save

user output
`5` view save

Test 3

Group: 1, 4, 5, 6

Verdict: WRONG ANSWER

input
`5 10 5 5 8 6 7` view save

correct output
`3 3 2 3 2 2 1 1 1 2` view save

user output
`3` view save

Test 4

Group: 1, 4, 5, 6

Verdict: WRONG ANSWER

input
`5 10 8 7 9 6 10` view save

correct output
`4 4 3 3 2 2 1 2 2 1` view save

user output
`4` view save

Test 5

Group: 2, 5, 6

Verdict: RUNTIME ERROR

input
`1000 1071 3 2 3 1 3 3 2 3 2 3 2 2 2 1 2 ...` view save

correct output
`2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ...` view save

user output
(empty)

Test 6

Group: 2, 5, 6

Verdict: RUNTIME ERROR

input
`1000 1500 3 2 2 3 2 3 2 2 2 3 2 2 3 3 3 ...` view save

correct output
`2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ...` view save

user output
(empty)

Test 7

Group: 3, 5, 6

Verdict: RUNTIME ERROR

input
`1000 2 15 710 210 347 398 66 318 277 ...` view save

correct output
`994 994` view save

user output
(empty)

Test 8

Group: 3, 5, 6

Verdict: RUNTIME ERROR

input
`1000 2 743 890 592 942 736 969 616 50...` view save

correct output
`498 496` view save

user output
(empty)

Test 9

Group: 3, 5, 6

Verdict: RUNTIME ERROR

input
`1000 2 987 968 920 994 988 918 914 95...` view save

correct output
`500 500` view save

user output
(empty)

Test 10

Group: 3, 5, 6

Verdict: RUNTIME ERROR

input
`1000 2 996 1000 998 998 999 997 997 9...` view save

correct output
`500 500` view save

user output
(empty)

Test 11

Group: 3, 5, 6

Verdict: RUNTIME ERROR

input
`1000 2 501 501 501 501 501 501 501 50...` view save

correct output
`1 168` view save

user output
(empty)

Test 12

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`100 200 145 136 74 83 73 36 196 115 11...` view save

correct output
`194 190 189 183 182 181 181 17...` view save

user output
`194` view save

Test 13

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`100 200 157 110 168 155 192 107 146 15...` view save

correct output
`95 96 96 95 93 94 94 94 90 91 ...` view save

user output
`95` view save

Test 14

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`50 200 137 118 160 118 146 160 140 18...` view save

correct output
`98 98 98 96 90 91 88 88 84 86 ...` view save

user output
`98` view save

Test 15

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`100 200 147 174 186 148 155 128 158 18...` view save

correct output
`99 99 98 98 97 97 96 96 95 95 ...` view save

user output
`99` view save

Test 16

Group: 5, 6

Verdict: RUNTIME ERROR

input
`1000 2000 928772177 816188227 216592201 ...` view save

correct output
`991676844 990940224 990685481 ...` view save

user output
(empty)

Test 17

Group: 5, 6

Verdict: RUNTIME ERROR

input
`1000 2000 665759876 597950008 615453266 ...` view save

correct output
`498801198 498681904 498504321 ...` view save

user output
(empty)

Test 18

Group: 5, 6

Verdict: RUNTIME ERROR

input
`500 2000 683288817 784230412 626685186 ...` view save

correct output
`497667621 498434895 495465990 ...` view save

user output
(empty)

Test 19

Group: 5, 6

Verdict: RUNTIME ERROR

input
`1000 2000 666667000 809309500 571572000 ...` view save

correct output
`499499500 499249250 498999000 ...` view save

user output
(empty)

Test 20

Group: 6

Verdict: RUNTIME ERROR

input
`100000 200000 861772559 734298084 983382252 ...` view save

correct output
`499973914 499985299 499985141 ...` view save

user output
(empty)

Test 21

Group: 6

Verdict: RUNTIME ERROR

input
`30000 200000 691834579 617419813 514778075 ...` view save

correct output
`499967533 499976270 499969810 ...` view save

user output
(empty)

Test 22

Group: 6

Verdict: RUNTIME ERROR

input
`100000 200000 820255000 960780000 741965000 ...` view save

correct output
`499995000 499992500 499990000 ...` view save

user output
(empty)

Datatähti 2025 alku

Tikut

Compiler report

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Tasks

Submissions (adex720)