Submission #1369597

#	Time	Username	Problem	Language	Result	Execution time	Memory
1369597		aleksandre	A Difficult(y) Choice (BOI21_books)	C++20	0 / 100	2 ms	440 KiB

books

#include <bits/stdc++.h>
#include "books.h"
using namespace std;
long long val[100005];
long long query(int x) {
    if(val[x] == 0) val[x] = skim(x);
    return val[x];
}
void solve(int N, int K, long long A, int S) {
    vector<int> v;
    long long sum = 0;
    for(int i = 1; i < K; i++) {
        sum += query(i);
        v.push_back(i);
    }
    for(int j = K; j <= N; j++) {
        long long cur = sum + query(j);
        if(A <= cur && cur <= 2*A) {
            v.push_back(j);
            answer(v);
        }
    }
    impossible();
}

• 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