Submission #658797

#	Time	Username	Problem	Language	Result	Execution time	Memory
658797		1zaid1	A Difficult(y) Choice (BOI21_books)	C++17	0 / 100	1 ms	208 KiB

books

#include <bits/stdc++.h>
#include "books.h"

using namespace std;

map<int, long long> fr;
long long ski(int p) {
    if (!fr[p]) fr[p] = skim(p);
    return fr[p];
}

void solve(int n, int k, long long a, int s) {
    vector<int> v;
    for (int i = k; i >= 1; i--) v.push_back(i);
    int sum = 0; for (int i:v) sum += ski(i);
    
    int i = n;
    for (int &x:v) {
        int p = (1<<17);
        sum -= ski(x);
        while (p /= 2) {
            if (x+p < i && sum + ski(x+p) <= 2*a) x += p;
        } sum += ski(x);
        i = x;
    } answer(v);
}

/*

*/

• 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