Submission #411326

#	Time	Username	Problem	Language	Result	Execution time	Memory
411326		jeqcho	Rice Hub (IOI11_ricehub)	C++17	68 / 100	1097 ms	704 KiB

ricehub

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

typedef long long ll;
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<pair<int,int>> vpi;

#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define F0R(i,a) FOR(i,0,a)
#define ROF(i,a,b) for (int i = (b)-1; i >= (a); --i)
#define R0F(i,a) ROF(i,0,a)
#define trav(a,x) for (auto& a: x)

#define pb push_back
#define rsz resize
#define sz(x) int(x.size())
#define all(x) begin(x), end(x)
#define fi first

// subtask 1,2

int besthub(int R, int L, int X[], ll B){
	int mx=0;
    F0R(i,R)
    {
		int x = X[i];
		vi cost;
		F0R(i,R)
		{
			cost.pb(abs(X[i]-x));
		}
		sort(all(cost));
		ll cur=0;
		int cand=0;
		F0R(i,R)
		{
			if(cur+(ll)cost[i]>B)break;
			cur+=(ll)cost[i];
			++cand;
		}
		mx=max(mx,cand);
	}
	return mx;
}

• Subtask 1: 17 / 17
• Subtask 2: 25 / 25
• Subtask 3: 26 / 26
• Subtask 4: 0 / 32