CSES - Datatähti 2021 alku - Results
Submission details
Task:Alitaulukot
Sender:Oxygenol
Submission time:2020-09-29 22:07:51 +0300
Language:C++ (C++17)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.01 s1, 2, 3details
#20.01 s1, 2, 3details
#30.01 s1, 2, 3details
#40.01 s1, 2, 3details
#50.01 s1, 2, 3details
#60.01 s2, 3details
#70.01 s2, 3details
#80.01 s2, 3details
#90.01 s2, 3details
#100.01 s2, 3details
#110.02 s3details
#120.02 s3details
#130.03 s3details
#14--3details
#15--3details
#16--3details
#17--3details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:23:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j = i; j < numbers.size(); j++) {
                         ~~^~~~~~~~~~~~~~~~
input/code.cpp:20:22: warning: unused variable 'num' [-Wunused-variable]
     for (const auto &num : numbers) {
                      ^~~

Code

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

int main() {
    int size;
    std::cin >> size;
    int k;
    std::cin >> k;
    std::vector<int> numbers = std::vector<int>();

    for (int i = 0; i < size; i++) {
        int n;
        std::cin >> n;
        numbers.push_back(n);
    }

    int i = 0;
    int count = size;
    for (const auto &num : numbers) {
        int min = -1;
        int max = -1;
        for (int j = i; j < numbers.size(); j++) {
            if (j > max) {
                max = j;
            }
            if (j < min || j == -1) {
                min = j;
            }
            if ((max - min) > k || j + 1 == size) {
                count += (j - i) * (j - i + 1) / 2;
                break;
            }
        }
        i++;
    }
    std::cout << count << std::endl;

    return 0;
}

Test details

Test 1

Group: 1, 2, 3

Verdict:

input
100 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
5050

user output
100

Test 2

Group: 1, 2, 3

Verdict:

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

correct output
317

user output
104

Test 3

Group: 1, 2, 3

Verdict:

input
100 10
71 60 61 96 25 10 10 9 84 85 1...

correct output
119

user output
320

Test 4

Group: 1, 2, 3

Verdict:

input
100 990000000
111122929 961821360 578238211 ...

correct output
4006

user output
166750

Test 5

Group: 1, 2, 3

Verdict:

input
100 1000000000
553190572 453407680 667300705 ...

correct output
5050

user output
166750

Test 6

Group: 2, 3

Verdict:

input
2000 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
2001000

user output
2000

Test 7

Group: 2, 3

Verdict:

input
2000 2
4 4 1 4 2 3 1 2 1 3 5 2 2 4 4 ...

correct output
6340

user output
2004

Test 8

Group: 2, 3

Verdict:

input
2000 10
65 88 33 88 41 10 17 38 22 3 8...

correct output
2413

user output
2220

Test 9

Group: 2, 3

Verdict:

input
2000 999000000
746120950 772769620 721488968 ...

correct output
1287776

user output
1333335000

Test 10

Group: 2, 3

Verdict:

input
2000 1000000000
621947980 510355354 756705418 ...

correct output
2001000

user output
1333335000

Test 11

Group: 3

Verdict:

input
100000 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
5000050000

user output
100000

Test 12

Group: 3

Verdict:

input
100000 2
3 3 1 3 3 1 1 5 1 2 5 4 1 3 1 ...

correct output
317066

user output
100004

Test 13

Group: 3

Verdict:

input
100000 10
10 3 6 3 43 60 5 48 15 27 86 4...

correct output
123292

user output
100220

Test 14

Group: 3

Verdict:

input
100000 999990000
460235639 963048588 47270983 3...

correct output
4946886742

user output
(empty)

Test 15

Group: 3

Verdict:

input
100000 1000000000
885457070 18257718 927615960 3...

correct output
5000050000

user output
(empty)

Test 16

Group: 3

Verdict:

input
100000 50000
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

correct output
3750075000

user output
(empty)

Test 17

Group: 3

Verdict:

input
100000 50000
100000 99999 99998 99997 99996...

correct output
3750075000

user output
(empty)