제출 #307708

#제출 시각아이디문제언어결과실행 시간메모리
307708CodePlatina비스킷 담기 (IOI20_biscuits)C++14
12 / 100
1 ms384 KiB
#include "biscuits.h"

using namespace std;

long long count_tastiness(long long x, vector<long long> a)
{
    int k = a.size();
    long long ret = 1, con = 1, cnt = 0;
    for(int i = 0; i < k; ++i)
    {
        cnt += a[i] * con;
        if(cnt < 2 * con - 1)
        {
            ret *= (cnt + 1);
            con = 1;
            cnt = 0;
        }
        else con *= 2;
    }
    ret *= (cnt + 1);
    return ret;
}

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