Ice cream

#include <iostream>

using namespace std;

int main()
{
    int n, x, ats=0, e=-1;

    cin >> n >> x;

    int S[101], K[101], Vs[10002], Vk[10002];

    for(int i = 0; i < n; i++)
    {
        cin >> K[i] >> S[i];
    }

    for(int a=0; a<n; a++)
    {
        for(int i=a; i<n; i++)
        {
            e++;
            Vs[e]=S[a]+S[i];
            Vk[e]=K[a]+K[i];
        }
    }

    for (int i=0; i<=e; i++)
    {
        if(Vk[i]<=x)
        {
            ats=Vs[i];
        }
    }

    cout << ats-1 ;

    return 0;
}

Test 1

Verdict: WRONG ANSWER

Test 2

Verdict: WRONG ANSWER

Test 3

Verdict: WRONG ANSWER

Test 4

Verdict: WRONG ANSWER

Test 5

Verdict: WRONG ANSWER

Test 6

Verdict: WRONG ANSWER

Test 7

Verdict: WRONG ANSWER

Test 8

Verdict: WRONG ANSWER

Test 9

Verdict: WRONG ANSWER

Test 10

Verdict: WRONG ANSWER