Jäätelö

#include <iostream>
#include <vector>
#define ll long long
using namespace std;
int n, x, o, p, r;
vector<pair<int, int>> v;
int main() {
	cin >> n >> x;
	for (int i = 0; i < n; i++) {
		cin >> o >> p;
		v.push_back({o, p});
	}
	for (int a = 0; a < n; a++) {
		for (int b = 0; b < n; b++) {
			if (v.at(a).first + v.at(b).first <= x) r = max(v.at(a).second + v.at(b).second, r);
		}
	}
	cout << r << endl;
}

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