Zigzag

input/code.cpp: In function 'int main()':
input/code.cpp:9:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
                    ^
input/code.cpp:13:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &nums[i]);
                              ^

#include <iostream>

using namespace std;

int main() {
    cin.sync_with_stdio(false);
    
    int n;
    scanf("%d", &n);
    int nums[n];
    for (int i = 0; i < n; ++i)
    {
        scanf("%d", &nums[i]);
    }

    int max = 0;
    int temp = 0;

    for (int i = 0; i < n; i++)
    {
        temp = 0;
        for (int j = i+1; j < n; ++j)
        {
            if (nums[j] > nums[i] && j%2==0) {
                temp++;
            } else if (nums[j] < nums[i] && j%2!=0) {
                temp++;
            }
        }
        if (temp>max) {
            max = temp;
        }
    }

    //printf("%d\n", max);
    return max;

}

Test 1

Verdict: TIME LIMIT EXCEEDED

Test 2

Verdict: TIME LIMIT EXCEEDED

Test 3

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Test 4

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Test 5

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Test 6

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Test 7

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Test 8

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Test 9

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Test 10

Verdict: TIME LIMIT EXCEEDED

Test 11

Verdict: TIME LIMIT EXCEEDED

Test 12

Verdict: TIME LIMIT EXCEEDED

Test 13

Verdict: TIME LIMIT EXCEEDED

Test 14

Verdict: TIME LIMIT EXCEEDED

Test 15

Verdict: TIME LIMIT EXCEEDED

Test 16

Verdict: TIME LIMIT EXCEEDED

Test 17

Verdict: TIME LIMIT EXCEEDED

Test 18

Verdict: TIME LIMIT EXCEEDED

Test 19

Verdict: TIME LIMIT EXCEEDED

Test 20

Verdict: TIME LIMIT EXCEEDED

Test 21

Verdict: TIME LIMIT EXCEEDED

Test 22

Verdict: TIME LIMIT EXCEEDED

Test 23

Verdict: RUNTIME ERROR