Submission #863495

#	Time	Username	Problem	Language	Result	Execution time	Memory
863495		Ahmed_Solyman	A Difficult(y) Choice (BOI21_books)	C++14	5 / 100	160 ms	1244 KiB

books

#include <bits/stdc++.h>

#include "books.h"

using namespace std;
typedef long long ll;
//
// --- Sample implementation for the task books ---
//
// To compile this program with the sample grader, place:
//     books.h books_sample.cpp sample_grader.cpp
// in a single folder and run:
//     g++ books_sample.cpp sample_grader.cpp
// in this folder.
//

void solve(int n, int k, long long a, int s) {
    // TODO implement this function
    vector<ll>v;
    for(int i=1;i<=n;i++){
        v.push_back(skim(i));
    }
    for(int i=0;i<n;i++){
        for(int j=i+1;j<n;j++){

            for(int k=j+1;k<n;k++){
                ll sum=v[i]+v[j]+v[k];
                if(sum>=a && sum<=a*2LL){
                    answer({i+1,j+1,k+1});
                }
            }
        }
    }
    impossible();
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 15
• Subtask 3: 0 / 10
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 20
• Subtask 7: 0 / 20