oj.uz

답안 #602603

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
602603 2022-07-23T09:21:40 Z fuad27 Bali Sculptures (APIO15_sculpture) C++17
0 / 100
 1 ms 212 KB 
/*
 * Created: 2022-07-23 13:06
*/
#ifndef LOCAL
	#pragma GCC optimize("O3,unroll-loops")
	#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#endif

#include <bits/stdc++.h>
using namespace std;

using ll = long long;

#define FOR(i,a,b) for(int i=int(a);i<int(b);i++)
#define rep(i,b) FOR(i,0,b)
#define FORN(i,a,b) for(int i=int(b)-1;i>=a;i--)
#define per(i,b) FORN(i,0,b)

#define mkp make_pair
#define pb push_back
#define ep emplace_back
#define ff first
#define ss second
#define bg begin()
#define ed end()
#define sz(x) (int)x.size()
#define all(x) (x).bg,(x).ed
#define FIO ios_base::sync_with_stdio(0);\
	cin.tie(0);

template<class t> using vc=vector<t>;;
template<class t> using vvc=vc<vc<t>>;

using pii=pair<int,int>;
using pll=pair<ll,ll>;
using vi= vc<int>;
using vll= vc<ll>;


#ifdef LOCAL
#include "/home/fuad/cp/dbg.h"
#else
#define dbg(x...)
#endif

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
mt19937_64 rngll(chrono::steady_clock::now().time_since_epoch().count());
const long long inf=1e18;
void solve() {
	int n, a, b;
	cin >> n >> a >> b;
	ll y[n];
	rep(i,n)cin >> y[i];
	ll dp[n+1][b+1];
	dp[0][0]=0;
	for(int i = 1;i<=b;i++)dp[0][i]=inf;
	for(int i = 1;i<=n;i++)dp[i][0]=inf;
	ll ans=inf;
	for(int i = 1;i<=b;i++) {
		for(int j = 1;j<=n;j++) {
			long long sum=0;
			dp[j][i]=1e9;
			for(int k = j-1;k>=0;k--) {
				sum+=y[k];
				if(dp[k][i-1]<0)continue;
				dp[j][i]=min(dp[j][i], (sum|dp[k][i-1]));
			}
		}
		if(i>=a and i<=b) {
			ans=min(ans, dp[n][i]);
		}
	}
	cout<<ans<<"\n";
}

int main () {
	FIO;
	int t=1;
	// cin >> t;
	while(t--)
		solve();
}

Subtask #1
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 1 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 1 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -