oj.uz

Submission #296897

# Submission time Handle Problem Language Result Execution time Memory
296897 2020-09-11T04:05:02 Z Hemimor Boxes with souvenirs (IOI15_boxes) C++14
25 / 100
 1 ms 512 KB 
#include "boxes.h"
#include <algorithm>
#include <iostream>
#include <iomanip>
#include <numeric>
#include <cassert>
#include <vector>
#include <cmath>
#include <queue>
#include <set>
#include <map>
#define syosu(x) fixed<<setprecision(x)
using namespace std;
typedef long long ll;
typedef unsigned int uint;
typedef unsigned long long ull;
typedef pair<int,int> P;
typedef pair<double,double> pdd;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<double> vd;
typedef vector<vd> vvd;
typedef vector<ll> vl;
typedef vector<vl> vvl;
typedef vector<string> vs;
typedef vector<P> vp;
typedef vector<vp> vvp;
typedef vector<pll> vpll;
typedef pair<P,int> pip;
typedef vector<pip> vip;
const int inf=1<<30;
const ll INF=1ll<<60;
const double pi=acos(-1);
const double eps=1e-8;
const ll mod=1e9+7;
const int dx[4]={-1,0,1,0},dy[4]={0,-1,0,1};

template <class T>
class RMQ{
	public:
	int n;
	vector<T> rmq;
	T dfs(int a,int b,int k,int l,int r){
		if(r<=a||b<=l) return INF;
		if(a<=l&&r<=b) return rmq[k];
		int m=(l+r)/2;
		return min(dfs(a,b,k*2+1,l,m),dfs(a,b,k*2+2,m,r));
	}
	RMQ(int n_){
		n=1;
		while(n<n_) n*=2;
		rmq=vector<T>(2*n-1,INF);
	}
	void Update(int k,T x){
		k+=n-1;
		rmq[k]=x;
		while(k>0){
			k=(k-1)/2;
			rmq[k]=min(rmq[k*2+1],rmq[k*2+2]);
		}
	}
	T Query(int a,int b){
		return dfs(a,b,0,0,n);
	}
};

ll delivery(int N, int K, int L, int p[]) {
	vl c;
	sort(p,p+N);
	for(int i=0;i<N;i++) if(p[i]) c.push_back(p[i]);
	N=(int)c.size();
	vl a(N+1),b(N+1); 
	for(int i=0;i<N;i++) a[i+1]=(i+1-K>=0?a[i+1-K]:0)+c[i];
	for(int i=N-1;i>=0;i--) b[N-i]=(N-i-K>=0?b[N-i-K]:0)+L-c[i];
	ll res=INF;
	auto f=[&](ll i,ll j){
		return a[i]*2+b[j]*2+(ll)(N-i-j+K-1)/K*L;
	};
	for(int i=0;i<=N;i++){
		res=min(res,f(i,N-i));
		if(i+K<=N) res=min(res,f(i,N-i-K));
	}
	return res;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 288 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 512 KB Output is correct

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 512 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 0 ms 256 KB Output is correct
7 Correct 1 ms 256 KB Output is correct
8 Correct 1 ms 384 KB Output is correct

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 288 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 512 KB Output is correct
8 Incorrect 1 ms 512 KB Output isn't correct
9 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 288 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 512 KB Output is correct
8 Incorrect 1 ms 512 KB Output isn't correct
9 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 288 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 512 KB Output is correct
8 Incorrect 1 ms 512 KB Output isn't correct
9 Halted 0 ms 0 KB -