제출 #1147559

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1147559		Theo830	Bali Sculptures (APIO15_sculpture)	C++20	0 / 100	0 ms	328 KiB

sculpture

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll INF = 1e9+7;
const ll MOD = 998244353;
typedef pair<ll,ll> ii;
#define iii pair<ii,ll>
#define f(i,a,b) for(ll i = a;i < b;i++)
#define pb push_back
#define vll vector<ll>
#define F first
#define S second
#define all(x) (x).begin(), (x).end()
///I hope I will get uprating and don't make mistakes
///I will never stop programming
///sqrt(-1) Love C++
///Please don't hack me
///@TheofanisOrfanou Theo830
///Think different approaches (bs,dp,greedy,graphs,shortest paths,mst)
///Stay Calm
///Look for special cases
///Beware of overflow and array bounds
///Think the problem backwards
///Training
int main(void){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    ll n,a,b;
    cin>>n>>a>>b;
    ll arr[n];
    f(i,0,n){
        cin>>arr[i];
    }
    ll dp[n+1][b+1];
    f(i,0,n+1){
        f(j,0,b+1){
            dp[i][j] = 1e18;
        }
    }
    dp[0][0] = 0;
    f(i,0,n+1){
        f(k,0,b){
            if(k+1 <= b){
                ll sum = 0;
                f(j,i,n){
                    sum += arr[j];
                    dp[j+1][k+1] = min(dp[j+1][k+1],sum | dp[i][k]);
                }
            }
        }
    }
    ll ans = 1e18;
    f(i,a,b+1){
        ans = min(ans,dp[n][i]);
    }
    cout<<ans<<"\n";
}

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