Submission #1032302

#	Time	Username	Problem	Language	Result	Execution time	Memory
1032302		Marco_Escandon	A Difficult(y) Choice (BOI21_books)	C++14	0 / 100	2 ms	1112 KiB

books

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const string ny[2] = {"No", "Yes"};
#include"books.h"
void solve(int n, int k, long long a, int S) {
	ll cad[n+1];
	ll v[k+2],ac=0;
	for(int i=1; i<=n; i++)
	{
		cad[i]=skim(i);
		if(i<k)
		{
			v[i]=i;
			ac+=cad[i];
		}
	}
	for(int i=k-1; i>-1; i--)
	{
		while(v[i]<n&&ac<a&&ac+1<=2*a&&(v[i]<v[i+1]||i==k-1))
		{
			ac-=v[i];
			v[i]++;
			ac+=v[i];
		}
	}
	if(ac<a)
		impossible();
	vector<int> ans;
	for(int i=0; i<k; i++)
		ans.push_back(v[i]);
	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