Submission #863490

#	Time	Username	Problem	Language	Result	Execution time	Memory
863490		Cyber_Wolf	A Difficult(y) Choice (BOI21_books)	C++17	0 / 100	5 ms	1232 KiB

books

#include <bits/stdc++.h>

#include "books.h"
#ifdef CYBER
    #include "grader.cpp"
#endif
#define lg long long

using namespace std;

void solve(int N, int K, long long A, int S) 
{
    vector<lg> v(N);
    for(int i = 1; i <= N; i++)
    {
        v[i] = skim(i);
        v[i] += v[i-1];
    }
    vector<int> ans;
    for(int i = K; i <= N; i++)
    {
        if(v[i]-v[i-K] >= A && v[i]-v[i-K] <= 2*A)
        {
            for(int j = i-K+1; j <= i; j++) ans.push_back(j);
            break;
        }
    }
    if(ans.empty()) impossible();
    answer(ans);
}

• Subtask 1: 0 / 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