Ice cream

#include <iostream>

using namespace std;

int main()
{
    int n,x,i,a[100][2],k,mx=0;

    cin >> n >> x;

    for(i=0;i<n;i++)cin >> a[i][1] >> a[i][0];

    for(i=0;i<n;i++)
    {
        if(a[i][1]<x)
        {
            for(k=0;k<n;k++)
            {
                if(a[i][0]+a[k][0]>mx && a[i][1]+a[k][1]<=x)mx=a[i][0]+a[k][0];
            }
        }
    }

    cout << mx;

    return 0;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED