Submission #757979

#	Time	Username	Problem	Language	Result	Execution time	Memory
757979		roCatalyst	Gym Badges (NOI22_gymbadges)	C++14	24 / 100	406 ms	5544 KiB

Main

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

int main() {
    int N;
    cin >> N;

    vector<int> X;
    for (int i = 0; i < N; i++) {
        int Xi;
        cin >> Xi;
        X.push_back(Xi);
    }

    vector<int> L;
    for (int i = 0; i < N; i++) {
        int Li;
        cin >> Li;
        L.push_back(Li);
    }

    

    if (N > 10) {
        int ans = 0;
        sort(X.begin(),X.end());
        ll currLevel = 0;
        ll cap = L.back();

        vector<int>::iterator p = X.begin();
        while ((currLevel <= cap)&&(p!=X.end())) {
            ans++;
            currLevel += *p;
            p++;
        }

        cout << ans << endl;
    } else {
        int ans = 0;
        vector<int> perm; 
       
        
        for (int i = 0; i < N; i++) {
            perm.push_back(i);
        }

        do {
            int currAns = 0;
            ll currLevel = 0;
            for(auto p = perm.begin(); p != perm.end(); p++) {
                if (currLevel > L[*p]) {
                    break;
                } else {
                    currAns++;
                    currLevel += X[*p];
                }
            }

            ans = max(currAns,ans);
        } while(next_permutation(perm.begin(),perm.end()));

        

        cout << ans << endl;
    }
    
}

• Subtask 1: 15 / 15
• Subtask 2: 9 / 9
• Subtask 3: 0 / 27
• Subtask 4: 0 / 49