CSES - Datatähti 2025 alku - Results
Submission details
Task:Tikut
Sender:NoelMatero
Submission time:2024-10-31 15:51:47 +0200
Language:C++ (C++11)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
#40
#50
#60
Test results
testverdicttimegroup
#1ACCEPTED0.00 s1, 3, 4, 5, 6details
#2--1, 4, 5, 6details
#3--1, 4, 5, 6details
#4--1, 4, 5, 6details
#5--2, 5, 6details
#6--2, 5, 6details
#7--3, 5, 6details
#8--3, 5, 6details
#9--3, 5, 6details
#10--3, 5, 6details
#11--3, 5, 6details
#12--4, 5, 6details
#13--4, 5, 6details
#14--4, 5, 6details
#15--4, 5, 6details
#16--5, 6details
#17--5, 6details
#18--5, 6details
#19--5, 6details
#20--6details
#21--6details
#22--6details

Compiler report

input/code.cpp: In function 'void bruteforceCuts(std::vector<int>&, int, std::vector<int>&)':
input/code.cpp:16:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |     for (int i = 0; i < sticks.size(); i++) {
      |                     ~~^~~~~~~~~~~~~~~

Code

#include <iostream>
#include <vector>
#include <algorithm>
#include <limits>

using namespace std;

void bruteforceCuts(vector<int>& sticks, int k, vector<int>& result) {
    if (k == 0) {
        int minLength = *min_element(sticks.begin(), sticks.end());
        int maxLength = *max_element(sticks.begin(), sticks.end());
        result.push_back(maxLength - minLength);
        return;
    }
    
    for (int i = 0; i < sticks.size(); i++) {
        if (sticks[i] > 1) { 
            for (int j = 1; j < sticks[i]; j++) {
                int oglength = sticks[i];                
                sticks[i] = j; 
                sticks.push_back(oglength - j); 
                bruteforceCuts(sticks, k - 1, result);                
                sticks.pop_back();
                sticks[i] = oglength; 
            }
        }
    }
}

vector<int> mindiff(const vector<int>& sticks, int m) {
    vector<int> results;
    for (int k = 1; k <= m; ++k) {
        vector<int> cresults;
        vector<int> csticks = sticks;
        bruteforceCuts(csticks, k, cresults);
                
        int minDifference = *min_element(cresults.begin(), cresults.end());
        results.push_back(minDifference);
    }
    return results;
}

int main() {
    int n, m;
    cin >> n >> m;
    vector<int> sticks(n);
    for (int i = 0; i < n; i++) {
        cin >> sticks[i];
    }

    vector<int> result = mindiff(sticks, m);
    for (int diff : result) {
        cout << diff << " ";
    }
    cout << endl;

    return 0;
}

Test details

Test 1

Group: 1, 3, 4, 5, 6

Verdict: ACCEPTED

input
1 1
6

correct output

user output

Test 2

Group: 1, 4, 5, 6

Verdict:

input
5 10
4 8 6 2 7

correct output
5 4 2 2 2 1 1 1 1 1 

user output
(empty)

Test 3

Group: 1, 4, 5, 6

Verdict:

input
5 10
5 5 8 6 7

correct output
3 3 2 3 2 2 1 1 1 2 

user output
(empty)

Test 4

Group: 1, 4, 5, 6

Verdict:

input
5 10
8 7 9 6 10

correct output
4 4 3 3 2 2 1 2 2 1 

user output
(empty)

Test 5

Group: 2, 5, 6

Verdict:

input
1000 1071
3 2 3 1 3 3 2 3 2 3 2 2 2 1 2 ...

correct output
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ...

user output
(empty)

Test 6

Group: 2, 5, 6

Verdict:

input
1000 1500
3 2 2 3 2 3 2 2 2 3 2 2 3 3 3 ...

correct output
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ...

user output
(empty)

Test 7

Group: 3, 5, 6

Verdict:

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

correct output
994 994 

user output
(empty)

Test 8

Group: 3, 5, 6

Verdict:

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

correct output
498 496 

user output
(empty)

Test 9

Group: 3, 5, 6

Verdict:

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

correct output
500 500 

user output
(empty)

Test 10

Group: 3, 5, 6

Verdict:

input
1000 2
996 1000 998 998 999 997 997 9...

correct output
500 500 

user output
(empty)

Test 11

Group: 3, 5, 6

Verdict:

input
1000 2
501 501 501 501 501 501 501 50...

correct output
1 168 

user output
(empty)

Test 12

Group: 4, 5, 6

Verdict:

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

correct output
194 190 189 183 182 181 181 17...

user output
(empty)

Test 13

Group: 4, 5, 6

Verdict:

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

correct output
95 96 96 95 93 94 94 94 90 91 ...

user output
(empty)

Test 14

Group: 4, 5, 6

Verdict:

input
50 200
137 118 160 118 146 160 140 18...

correct output
98 98 98 96 90 91 88 88 84 86 ...

user output
(empty)

Test 15

Group: 4, 5, 6

Verdict:

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

correct output
99 99 98 98 97 97 96 96 95 95 ...

user output
(empty)

Test 16

Group: 5, 6

Verdict:

input
1000 2000
928772177 816188227 216592201 ...

correct output
991676844 990940224 990685481 ...

user output
(empty)

Test 17

Group: 5, 6

Verdict:

input
1000 2000
665759876 597950008 615453266 ...

correct output
498801198 498681904 498504321 ...

user output
(empty)

Test 18

Group: 5, 6

Verdict:

input
500 2000
683288817 784230412 626685186 ...

correct output
497667621 498434895 495465990 ...

user output
(empty)

Test 19

Group: 5, 6

Verdict:

input
1000 2000
666667000 809309500 571572000 ...

correct output
499499500 499249250 498999000 ...

user output
(empty)

Test 20

Group: 6

Verdict:

input
100000 200000
861772559 734298084 983382252 ...

correct output
499973914 499985299 499985141 ...

user output
(empty)

Test 21

Group: 6

Verdict:

input
30000 200000
691834579 617419813 514778075 ...

correct output
499967533 499976270 499969810 ...

user output
(empty)

Test 22

Group: 6

Verdict:

input
100000 200000
820255000 960780000 741965000 ...

correct output
499995000 499992500 499990000 ...

user output
(empty)