제출 #902390

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
902390		KK_1729	A Plus B (IOI23_aplusb)	C++17	100 / 100	78 ms	9644 KiB

aplusb

#include "aplusb.h"
#include <bits/stdc++.h>
using namespace std;
     
// #define int long long
#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define pb push_back
#define all(a) a.begin(), a.end()
#define endl "\n"
     
void printVector(vector<int> a){
    for (auto x: a) cout << x << " ";
    cout << endl;
}
     
vector<int> smallest_sums(int N, vector<int> A, vector<int> B) {
    vector<int> ans;

    multiset<pair<int, int>> o;
    vector<int> l(N+1);

    FOR(i,0,N) o.insert({A[i]+B[0], i});

    FOR(h,0,N){
        pair<int, int> x = *o.begin();
        
        ans.pb(x.first);
        o.erase(x);

        l[x.second]++;
        if (l[x.second] < N){
            o.insert({A[x.second]+B[l[x.second]], x.second});
        }
    }

    sort(all(ans));
    return ans;
}

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 30 / 30
• Subtask 4: 40 / 40