Ice cream

#include <iostream>
using namespace std;
int a[1002],x[1002],n,m;
int main(){
    cin>>n>>m;
    for(int i=0;i<n;i++)
        cin>>a[i]>>x[i];
    int ans=0;
    for(int i=0;i<n;i++)
        for(int j=0;j<n;j++)
            if(a[i]+a[j]<=m)
                ans=max(ans,x[i]+x[j]);
    cout<<ans<<endl;
    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