Submission #955601

#	Time	Username	Problem	Language	Result	Execution time	Memory
955601		Trisanu_Das	Packing Biscuits (IOI20_biscuits)	C++17	100 / 100	12 ms	1372 KiB

biscuits

#include <bits/stdc++.h>
#include "biscuits.h"
using namespace std;
 
 
long long count_tastiness(long long x, vector<long long> a) {
	vector<long long> D(62, 1);
	a.resize(62);
	for (int i = 1; i < 62; i++) {
		a[i] = (a[i] << i) + a[i - 1];
		long long n = (1e18);
		for (int j = i - 1; j > -1; j--) {
			n = min(n, a[j]);
			if (x <= (n >> j)) D[i] += D[j], n -= (x << j);
		}
	}
	return D.back();
}

• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 21 / 21
• Subtask 4: 35 / 35
• Subtask 5: 23 / 23