Submission #41587

#	Time	Username	Problem	Language	Result	Execution time	Memory
41587		repeating	Bali Sculptures (APIO15_sculpture)	C++11	21 / 100	4 ms	1032 KiB

sculpture

#include <bits/stdc++.h>

#define F first
#define S second
#define P push
#define pb push_back
#define MEM(dp,i) memset(dp,i,sizeof(dp))
#define W while
#define R return
#define C continue
#define SI size()
#define ll long long
#define ld long double
#define pll pair<ll,ll>
#define pii pair<int,int>
#define SF(x) scanf("%Id",&x)
#define SF2(x,y) scanf("%Id%Id",&x,&y)
#define SF3(x,y,z) scanf("%I64d%I64d%I64d",&x,&y,&z)
#define SF4(x,y,z,o) scanf("%I64d%I64d%I64d%I64d",&x,&y,&z,&o)
#define all(v) v.begin(),v.end()

using namespace std;
const long long INF = 1e9;
const long long MOD = 1e9+7;
const int MX=200015;
ll is=0,notis=0;
int n,l,r,bit;
int a[2222];
int dp[2002];
int DP(int x){
    if(x==n)R 0;
    int &ret=dp[x];
    if(ret!=-1)R ret;
    ret=INF;
    ll sum=0;
    for(int i=x;i<n;i++){
        sum+=a[i];
        if((sum&notis)==0){ret=min(ret,DP(i+1)+1);}
    }
    R ret;
}
int main(){
    cin>>n>>l>>r;
    for(int i=0;i<n;i++)cin>>a[i];
//    is=8;
    for(int i=42;i>=0;i--){
        notis+=(1LL<<i);
        MEM(dp,-1);
        if(DP(0)>r){
            is+=(1<<i);
            notis-=(1<<i);
        }
//        cout<<DP(0)<<" ";
//        cout<<is<<endl;

    }
    cout<<is;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 21 / 21
• Subtask 4: 0 / 25
• Subtask 5: 0 / 29