Submission #1228227

#	Time	Username	Problem	Language	Result	Execution time	Memory
1228227		Ludissey	Comparing Plants (IOI20_plants)	C++20	14 / 100	4094 ms	6156 KiB

plants

#include "plants.h"
#include <bits/stdc++.h>
 
using namespace std;
 
#define all(a) (a.begin(), a.end())
#define sz(a) (int)a.size()

vector<int> r;
vector<int> a;
int n;

void init(int k, std::vector<int> _r) {
	r=_r;
	n=sz(r);
	a.resize(n);
	int cnt=1;
	while(cnt<=n){
		int rem=0;
		for (int i = n-k+1; i < n; i++) {
			if(r[i]==k-1) rem=k-(n-i);
		}
		int j=0;
		for (int i = 0; i < n; i++)
		{
			if(r[i]==k-1&&rem<=0){
				j=i;
				break;
			}
			rem--;
			if(r[i]==k-1) rem=k-1;
		}
		a[j]=cnt++;
		r[j]=0;
		for (int i = j-1; i>j-k; i--) r[(i+n)%n]++;
	}
	return;
}

int compare_plants(int x, int y) {
	if(a[x]>a[y]) return 1;
	else return -1;
	return 0;
}

• Subtask 1: 0 / 5
• Subtask 2: 14 / 14
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 11
• Subtask 6: 0 / 15
• Subtask 7: 0 / 25