Submission #41849

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
41849	2018-02-21 15:16:03	XmtosX	Bali Sculptures (APIO15_sculpture)	C++14	21 / 100	1072 ms	1684 KiB

sculpture

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#include <bits/stdc++.h>
using namespace std;
int n,a,b;
long long y[2003],ans,o,memo1[2003];
bool memo[102][102],vis[102][102];
bool dp (int pos,int cnt)
{
    if (pos==n)
    {
        if (cnt<=a&&cnt>=b)
            return 1;
        return 0;
    }
    if (vis[pos][cnt])
        return memo[pos][cnt];
    vis[pos][cnt]=true;
    long long sum=0;
    for (int i=pos;i<n;i++)
    {
        sum+=y[i];
        bool flag=false;
        for (long long j=40;(1LL<<j)>=o;j--)
        {
            if ((sum&(1LL<<j))>((ans&(1LL<<j))))
                flag=true;
        }
        if (!flag)
            memo[pos][cnt]|=dp(i+1,cnt+1);
    }
    return memo[pos][cnt];
 
 
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