CSES - Datatähti 2025 alku

CSES - Datatähti 2025 alku - Results

Submission details
Task:	Tikut
Sender:	qhuge
Submission time:	2024-10-31 22:59:14 +0200
Language:	C++ (C++20)
Status:	READY
Result:	20

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	ACCEPTED	8
#3	ACCEPTED	12
#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	ACCEPTED	0.01 s	2, 5, 6	details
#6	ACCEPTED	0.01 s	2, 5, 6	details
#7	ACCEPTED	0.00 s	3, 5, 6	details
#8	ACCEPTED	0.00 s	3, 5, 6	details
#9	ACCEPTED	0.00 s	3, 5, 6	details
#10	ACCEPTED	0.00 s	3, 5, 6	details
#11	ACCEPTED	0.00 s	3, 5, 6	details
#12	WRONG ANSWER	0.10 s	4, 5, 6	details
#13	WRONG ANSWER	0.07 s	4, 5, 6	details
#14	WRONG ANSWER	0.04 s	4, 5, 6	details
#15	WRONG ANSWER	0.06 s	4, 5, 6	details
#16	TIME LIMIT EXCEEDED	--	5, 6	details
#17	TIME LIMIT EXCEEDED	--	5, 6	details
#18	TIME LIMIT EXCEEDED	--	5, 6	details
#19	TIME LIMIT EXCEEDED	--	5, 6	details
#20	TIME LIMIT EXCEEDED	--	6	details
#21	TIME LIMIT EXCEEDED	--	6	details
#22	TIME LIMIT EXCEEDED	--	6	details

Code

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <cmath>
using namespace std;

int main() { 
    int n, m;
    std::cin >> n >> m;

    std::vector<int> map;

    int z;
    int number_of_entries = n;
    for(int i = 0; i < number_of_entries; ++i)
        if(std::cin >> z)
            map.push_back(z);
    std::string amnt;
    std::vector<int> orig_vec = map;
    sort(orig_vec.begin(), orig_vec.end());
    std::reverse(orig_vec.begin(), orig_vec.end());

    if (orig_vec[0] <= 4){
        for (int i = 0; i < m; i++) {
            int b = *std::max_element(map.begin(), map.end());
            int newheight = floor((float)b/(float)2);
            //std::cout << newheight << b << '\n';
            auto itr = std::find(map.begin(), map.end(), b);
            if (itr != map.end()) map.erase(itr);
            if (newheight == b){
                newheight--;
            } else {
                map.push_back(newheight);
            }
            
            map.push_back(b-newheight);
            amnt = amnt + std::to_string(*std::max_element(map.begin(), map.end()) - *std::min_element(map.begin(), map.end())) + " ";
        }
        std::cout << amnt << '\n';
        return 0;
    }

    for (int z = 1; z < (m + 1); z++) {
        std::vector<int> t = map;
        //cout << "Alkaa uusi" << '\n';
        for (int i = 0; i < (z - 1); i++){
            std::vector<int> orig_vec = t;
            sort(orig_vec.begin(), orig_vec.end());
            std::reverse(orig_vec.begin(), orig_vec.end());
            int s = orig_vec[1];
            int b = orig_vec[0];
            int newheight = ceil((float)b*((float)2/(float)3));
            if (t.size() > 1 && newheight <= s){
                newheight = ceil((float)b/(float)2);
            }
            //cout << "Suurin " << b << " -> " << newheight << " + " << b-newheight << '\n';
            
            auto itr = std::find(t.begin(), t.end(), b);
            if (itr != t.end()) t.erase(itr);
            t.push_back(b-newheight);
            t.push_back(newheight);
            /*for (int i: orig_vec)
                std::cout << i << ' ';
            std::cout << '\n';*/
        }
        int b = *std::max_element(t.begin(), t.end());;
        int newheight = ceil((float)b/(float)2);
        //cout << "Suurin " << b << " -> " << newheight << " + " << b-newheight << '\n';

        auto itr = std::find(t.begin(), t.end(), b);
        if (itr != t.end()) t.erase(itr);
        t.push_back(b-newheight);
        t.push_back(newheight);
        /*for (int i: t)
            std::cout << i << ' ';
        std::cout << '\n';*/
        amnt = amnt + std::to_string(*std::max_element(t.begin(), t.end()) - *std::min_element(t.begin(), t.end())) + " ";
    }

    std::cout << amnt << '\n';
    return 0;
}

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 4 2 2 2 2 1 2 2 1` 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 3 2 3 2 2 2 1 2 2` 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 4 3 3 2 3 3 2 2 2` view save

Test 5

Group: 2, 5, 6

Verdict: ACCEPTED

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
`2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ...` view save

Test 6

Group: 2, 5, 6

Verdict: ACCEPTED

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
`2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ...` view save

Test 7

Group: 3, 5, 6

Verdict: ACCEPTED

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

correct output
`994 994` view save

user output
`994 994` view save

Test 8

Group: 3, 5, 6

Verdict: ACCEPTED

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

correct output
`498 496` view save

user output
`498 496` view save

Test 9

Group: 3, 5, 6

Verdict: ACCEPTED

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

correct output
`500 500` view save

user output
`500 500` view save

Test 10

Group: 3, 5, 6

Verdict: ACCEPTED

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

correct output
`500 500` view save

user output
`500 500` view save

Test 11

Group: 3, 5, 6

Verdict: ACCEPTED

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

correct output
`1 168` view save

user output
`1 168` view save

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
`194 190 189 183 182 181 181 17...` 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 96 96 95 93 94 94 94 90 91 ...` 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 98 98 96 90 91 88 88 84 86 ...` 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 99 98 98 97 97 96 96 95 95 ...` view save

Test 16

Group: 5, 6

Verdict: TIME LIMIT EXCEEDED

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

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

user output
(empty)

Test 17

Group: 5, 6

Verdict: TIME LIMIT EXCEEDED

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

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

user output
(empty)

Test 18

Group: 5, 6

Verdict: TIME LIMIT EXCEEDED

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

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

user output
(empty)

Test 19

Group: 5, 6

Verdict: TIME LIMIT EXCEEDED

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

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

user output
(empty)

Test 20

Group: 6

Verdict: TIME LIMIT EXCEEDED

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

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

user output
(empty)

Test 21

Group: 6

Verdict: TIME LIMIT EXCEEDED

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

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

user output
(empty)

Test 22

Group: 6

Verdict: TIME LIMIT EXCEEDED

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

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

user output
(empty)

Datatähti 2025 alku

Tikut

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 (qhuge)