Submission #1730130

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Source Code Expand

#include<bits/stdc++.h>
#define ll long long
using namespace std;

int main(){
    vector<ll> q;
    int n,x,c;
    cin >> n >> c;
    for(int i = 0; i < n; i++){
        cin >> x;
        q.push_back(x);
    }
    sort(q.begin(), q.end());
    ll ans = n,i = 0;
    for(int j = (q.size() - 1); j >= 0 && i < j; j--){
        if(c > (q[j] + q[i])) {
            i++;
            ans--;
        }
    }
    cout << ans << endl;
    return 0;
}

Submission Info

Judge Result