CSES - Aalto Competitive Programming 2024 - wk4 - Mon - Results
Submission details
Task:Moon landing
Sender:Rasse
Submission time:2024-09-23 17:48:13 +0300
Language:C++ (C++11)
Status:READY
Result:
Test results
testverdicttime
#1ACCEPTED0.00 sdetails
#2ACCEPTED0.00 sdetails
#30.00 sdetails
#40.00 sdetails
#5ACCEPTED0.00 sdetails
#6ACCEPTED0.00 sdetails
#70.00 sdetails
#8ACCEPTED0.00 sdetails
#9ACCEPTED0.00 sdetails
#100.00 sdetails
#110.00 sdetails
#120.00 sdetails
#130.00 sdetails
#14ACCEPTED0.00 sdetails
#150.00 sdetails
#160.00 sdetails
#17ACCEPTED0.00 sdetails
#180.00 sdetails
#190.00 sdetails
#200.00 sdetails
#210.00 sdetails
#220.00 sdetails
#230.00 sdetails
#24ACCEPTED0.00 sdetails
#250.00 sdetails
#260.00 sdetails
#27ACCEPTED0.00 sdetails
#280.00 sdetails
#290.00 sdetails
#300.00 sdetails
#310.00 sdetails
#320.00 sdetails
#330.00 sdetails
#340.00 sdetails
#350.00 sdetails
#360.00 sdetails
#370.00 sdetails
#380.00 sdetails
#390.00 sdetails
#400.00 sdetails
#410.00 sdetails
#420.00 sdetails
#430.00 sdetails
#440.00 sdetails
#450.00 sdetails
#460.00 sdetails
#470.00 sdetails
#480.00 sdetails
#490.00 sdetails
#500.00 sdetails
#510.00 sdetails
#520.00 sdetails
#530.01 sdetails
#540.01 sdetails
#550.01 sdetails
#560.05 sdetails
#570.05 sdetails
#580.05 sdetails
#590.05 sdetails
#600.05 sdetails
#610.05 sdetails
#620.05 sdetails
#630.05 sdetails
#64ACCEPTED0.03 sdetails

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:15:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   15 |     for (int i = 0; i < n; i++)
      |     ^~~
input/code.cpp:18:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   18 |         deque<int> maxElementStorage;
      |         ^~~~~
input/code.cpp:23:45: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |         for (int right = 0, left = 0; right < nums.size(); right++)
      |                                       ~~~~~~^~~~~~~~~~~~~

Code

// Online C++ compiler to run C++ program online
#include <iostream>
#include <vector>
#include <climits>
#include <deque>
 
using namespace std;
 
int main() {
    // Amount of numbers, max height difference
    int n, limit;
    cin >> n >> limit;
    
    vector<int> nums(n);
    for (int i = 0; i < n; i++)
        cin >> nums[i];

        deque<int> maxElementStorage;
        deque<int> minElementStorage;
        int maxLength = 0;
        int maxIdx = 0;

        for (int right = 0, left = 0; right < nums.size(); right++)
        {
            // Check this new element against both of the arrays. If it is superior,
            // there is no situation where we would use the other elements at the back as they
            // would be removed before this one. We can remove them so that we'll be able 
            // to insert this into the correct place
            while (!maxElementStorage.empty() && nums[right] > maxElementStorage.back())
                maxElementStorage.pop_back();
            maxElementStorage.push_back(nums[right]);

            while (!minElementStorage.empty() && nums[right] < minElementStorage.back())
                minElementStorage.pop_back();
            minElementStorage.push_back(nums[right]);

            // Now we need to move left ptr. Move it until we are again within
            // the bounds of the limit
            while (maxElementStorage.front() - minElementStorage.front() > limit)
            {
                if (nums[left] == maxElementStorage.front())
                    maxElementStorage.pop_front();
                if (nums[left] == minElementStorage.front())
                    minElementStorage.pop_front();
                left++;
            }
            
            // Check the min and max values against the limit. Update maxLength
            if (right - left + 1 > maxLength)
            {
                maxLength = right - left + 1;
                maxIdx = left;
            }
        }

        cout << maxIdx << " " << maxLength;
    
 
    return 0;
}

Test details

Test 1

Verdict: ACCEPTED

input
1 1

correct output
1 1

user output
0 1

Test 2

Verdict: ACCEPTED

input
2 10
0 2 

correct output
1 2

user output
0 2

Test 3

Verdict:

input
2 4
7 7 

correct output
1 2

user output
0 2

Test 4

Verdict:

input
3 8
5 10 5 

correct output
1 3

user output
0 3

Test 5

Verdict: ACCEPTED

input
3 10
3 6 7 

correct output
1 3

user output
0 3

Test 6

Verdict: ACCEPTED

input
3 0
6 9 5 

correct output
1 1

user output
0 1

Test 7

Verdict:

input
4 3
8 5 1 10 

correct output
1 2

user output
0 2

Test 8

Verdict: ACCEPTED

input
4 9
6 3 8 7 

correct output
1 4

user output
0 4

Test 9

Verdict: ACCEPTED

input
4 10
1 9 6 8 

correct output
1 4

user output
0 4

Test 10

Verdict:

input
5 6
6 7 9 6 9 

correct output
1 5

user output
0 5

Test 11

Verdict:

input
5 4
10 7 10 0 1 

correct output
1 3

user output
0 3

Test 12

Verdict:

input
5 4
2 0 10 6 10 

correct output
3 3

user output
2 3

Test 13

Verdict:

input
5 6
0 7 9 3 1 

correct output
2 3

user output
1 3

Test 14

Verdict: ACCEPTED

input
5 10
9 6 1 10 9 

correct output
1 5

user output
0 5

Test 15

Verdict:

input
5 2
0 9 9 2 4 

correct output
2 2

user output
1 2

Test 16

Verdict:

input
5 9
10 3 2 9 0 

correct output
1 4

user output
0 4

Test 17

Verdict: ACCEPTED

input
5 0
2 8 3 4 10 

correct output
1 1

user output
0 1

Test 18

Verdict:

input
5 9
0 10 2 9 4 

correct output
2 4

user output
1 4

Test 19

Verdict:

input
5 0
4 5 5 5 0 

correct output
2 3

user output
1 3

Test 20

Verdict:

input
10 6
6 7 9 6 9 5 9 4 6 7 

correct output
1 10

user output
0 10

Test 21

Verdict:

input
10 4
10 7 10 0 1 3 10 1 2 1 

correct output
1 3

user output
0 3

Test 22

Verdict:

input
10 4
2 0 10 6 10 4 5 4 3 3 

correct output
6 5

user output
5 5

Test 23

Verdict:

input
10 6
0 7 9 3 1 5 6 9 4 9 

correct output
6 5

user output
5 5

Test 24

Verdict: ACCEPTED

input
10 10
9 6 1 10 9 7 6 7 6 2 

correct output
1 10

user output
0 10

Test 25

Verdict:

input
10 2
0 9 9 2 4 10 10 5 0 6 

correct output
2 2

user output
1 2

Test 26

Verdict:

input
10 9
10 3 2 9 0 0 4 1 10 6 

correct output
2 7

user output
1 7

Test 27

Verdict: ACCEPTED

input
10 0
2 8 3 4 10 7 5 10 3 5 

correct output
1 1

user output
0 1

Test 28

Verdict:

input
10 9
0 10 2 9 4 5 8 2 4 0 

correct output
2 8

user output
1 8

Test 29

Verdict:

input
10 0
4 5 5 5 0 1 3 1 0 2 

correct output
2 3

user output
1 3

Test 30

Verdict:

input
100 589284011
636562059 767928733 906523440 ...

correct output
1 12

user output
0 12

Test 31

Verdict:

input
100 447773961
773442531 122815 137572578 324...

correct output
2 10

user output
1 10

Test 32

Verdict:

input
100 468145962
198730371 27838075 590195589 4...

correct output
60 11

user output
59 11

Test 33

Verdict:

input
100 591414746
75940262 760367934 901888416 3...

correct output
34 14

user output
33 14

Test 34

Verdict:

input
100 967034923
587586157 185430193 918715994 ...

correct output
37 64

user output
36 64

Test 35

Verdict:

input
100 238363352
59249203 934941691 892631471 2...

correct output
34 5

user output
33 5

Test 36

Verdict:

input
100 958701282
356460600 224848373 881788058 ...

correct output
1 100

user output
0 100

Test 37

Verdict:

input
100 81935403
244103473 837431430 342493821 ...

correct output
21 3

user output
20 3

Test 38

Verdict:

input
100 937837680
11934037 257096282 933290529 4...

correct output
29 54

user output
28 54

Test 39

Verdict:

input
100 11139167
391337047 538883743 535937149 ...

correct output
2 3

user output
1 3

Test 40

Verdict:

input
200 589284011
636562059 767928733 906523440 ...

correct output
99 15

user output
98 15

Test 41

Verdict:

input
200 447773961
773442531 122815 137572578 324...

correct output
2 10

user output
1 10

Test 42

Verdict:

input
200 468145962
198730371 27838075 590195589 4...

correct output
60 11

user output
59 11

Test 43

Verdict:

input
200 591414746
75940262 760367934 901888416 3...

correct output
104 24

user output
103 24

Test 44

Verdict:

input
200 967034923
587586157 185430193 918715994 ...

correct output
37 111

user output
36 111

Test 45

Verdict:

input
200 238363352
59249203 934941691 892631471 2...

correct output
34 5

user output
33 5

Test 46

Verdict:

input
200 958701282
356460600 224848373 881788058 ...

correct output
1 138

user output
0 138

Test 47

Verdict:

input
200 81935403
244103473 837431430 342493821 ...

correct output
21 3

user output
20 3

Test 48

Verdict:

input
200 937837680
11934037 257096282 933290529 4...

correct output
84 66

user output
83 66

Test 49

Verdict:

input
200 11139167
391337047 538883743 535937149 ...

correct output
2 3

user output
1 3

Test 50

Verdict:

input
1000 589284011
636562059 767928733 906523440 ...

correct output
99 15

user output
98 15

Test 51

Verdict:

input
1000 447773961
773442531 122815 137572578 324...

correct output
2 10

user output
1 10

Test 52

Verdict:

input
1000 468145962
198730371 27838075 590195589 4...

correct output
60 11

user output
59 11

Test 53

Verdict:

input
10000 591414746
75940262 760367934 901888416 3...

correct output
104 24

user output
103 24

Test 54

Verdict:

input
10000 967034923
587586157 185430193 918715994 ...

correct output
3660 279

user output
3659 279

Test 55

Verdict:

input
10000 238363352
59249203 934941691 892631471 2...

correct output
325 9

user output
324 9

Test 56

Verdict:

input
100000 958701282
356460600 224848373 881788058 ...

correct output
66493 302

user output
66492 302

Test 57

Verdict:

input
100000 81935403
244103473 837431430 342493821 ...

correct output
28066 7

user output
28065 7

Test 58

Verdict:

input
100000 937837680
11934037 257096282 933290529 4...

correct output
91851 177

user output
91850 177

Test 59

Verdict:

input
100000 11139167
391337047 538883743 535937149 ...

correct output
84138 4

user output
84137 4

Test 60

Verdict:

input
100000 239756970
350744379 561742366 59793553 5...

correct output
94284 12

user output
94283 12

Test 61

Verdict:

input
100000 316394139
195182396 569713187 906489185 ...

correct output
12844 13

user output
12843 13

Test 62

Verdict:

input
100000 698334026
81615940 542726430 464528081 9...

correct output
28811 40

user output
28810 40

Test 63

Verdict:

input
100000 104725911
462211739 817385661 443179352 ...

correct output
46788 9

user output
46787 9

Test 64

Verdict: ACCEPTED

input
100000 20
13 15 11 10 13 16 17 18 15 18 ...

correct output
1 100000

user output
0 100000