Ice cream

#include <bits/stdc++.h>
 
using namespace std;
 
int a, b;
vector<pair<int, int> > iceCream;
 
int ats=0;
 
int main()
{
    cin >> a >> b;
    int t1, t2;
    for (int i=0; i<a; i++)
    {
        cin >> t1 >> t2;
        iceCream.push_back({t1, t2});
    }
 
    for (int i=0; i<a; i++) {
        for (int j=0; j<a; j++) {
            if (iceCream[i].first+iceCream[j].first>b) continue;
            ats = max(ats, iceCream[i].second+iceCream[j].second);
        }
    }
    cout << ats;
    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