Ice cream

#include <bits/stdc++.h>
// iostream is too mainstream
#include <cstdio>
// bitch please
#include <iostream>
#include <algorithm>
#include <cstdlib>
#include <vector>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <list>
#include <cmath>
#include <iomanip>
#include <time.h>
#define dibs reserve
#define OVER9000 1234567890
#define ALL_THE(CAKE,LIE) for(auto LIE =CAKE.begin(); LIE != CAKE.end(); LIE++)
#define tisic 47
#define soclose 1e-8
#define chocolate win
// so much chocolate
#define patkan 9
#define ff first
#define ss second
#define abs(x) ((x < 0)?-(x):x)
#define uint unsigned int
#define dbl long double
#define pi 3.14159265358979323846
using namespace std;
// mylittledoge
 
#ifdef DONLINE_JUDGE
	// palindromic tree is better than splay tree!
	#define lld I64d
#endif
 
/*
	Spurdo Spärde :DDDD
	SPEDE BEARD
	PEDRO SPORA
	PURJO PORE
	SPEARMINT PUDDING
	SPORO LORO
	PUDRO BARDE
	BENIS XDDDD :DDD XD
*/
 
int main() {
	cin.sync_with_stdio(0);
	cin.tie(0);
	cout << fixed << setprecision(10);
 
	int N,B;
	cin >> N >> B;
	vector< pair<int,int> > A(N);
	for(int i =0; i < N; i++) cin >> A[i].ff >> A[i].ss;
 
	int ans =0;
	for(int i =0; i < N; i++) for(int j =0; j < N; j++) if(A[i].ff+A[j].ff <= B)
		ans =max(ans,A[i].ss+A[j].ss);
 
	cout << ans << "\n";
	return 0;}
 
// look at my code
// my code is amazing

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