Submission #830544

#	Time	Username	Problem	Language	Result	Execution time	Memory
830544		amunduzbaev	Packing Biscuits (IOI20_biscuits)	C++17	21 / 100	1094 ms	16668 KiB

biscuits

#include "biscuits.h"

#include "bits/stdc++.h"
using namespace std;

#define ar array
typedef long long ll;
//~ #defien int ll

ll count_tastiness(ll x, vector<ll> a) {
	
	int k = 60;
	a.resize(k);
	
	map<ll, ll> mm;
	mm[0]++;
	for(int i=0;i<k;i++){
		map<ll, ll> tt;
		for(auto [x, t] : mm){
			tt[x + a[i]] = t;
		}
		
		mm = tt;
		for(auto [rem, t] : tt){
			if(rem >= x) mm[rem - x] += t;
		}
		
		tt = mm;
		mm.clear();
		for(auto [rem, t] : tt){
			mm[rem / 2] += t;
		}
	}
	
	ll res = 0;
	for(auto [x, y] : mm) res += y;
	return res;
}

• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 0 / 21
• Subtask 4: 0 / 35
• Subtask 5: 0 / 23