Submission #1082785

#	Time	Username	Problem	Language	Result	Execution time	Memory
1082785		beaconmc	비스킷 담기 (IOI20_biscuits)	C++14	0 / 100	1066 ms	348 KiB

biscuits

#include "biscuits.h"
#include <bits/stdc++.h>
 
typedef long long ll;
#define FOR(i,x,y) for(ll i=x; i<y; i++)
#define FORNEG(i,x,y) for(ll i=x; i>y; i--)
 
using namespace std;

long long count_tastiness(long long x, std::vector<long long> a) {
	vector<ll> temp = a;
	ll ans = 0;



	FOR(req,0,100005/x + 2){

		a = temp;
		bool flag = false;
		FOR(k,0,x){

			ll sus = 0;

			FORNEG(i,a.size()-1, -1){

				while (sus + (1<<i) <= req && a[i]) sus += (1<<i), a[i]--;
			}

			if (sus != req){
				flag = true;
				break;
			}

		}
		if (!flag)ans++;
	}

	return ans;



}

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