Submission #1036496

#	Time	Username	Problem	Language	Result	Execution time	Memory
1036496		Dan4Life	Comparing Plants (IOI20_plants)	C++17	14 / 100	538 ms	11604 KiB

plants

#include "plants.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) begin(a), end(a)
using ar2 = array<int,2>;
const int mxN = (int)5e3+10;
int n, comp[mxN], COMP;
vector<int> adj[mxN];
int deg[mxN], ord[mxN];
int h[mxN];
 
void init(int k, vector<int> r) {
	n = sz(r); k--; int xd = n;
	while(1){
		bool ok = 0;
		for(int i = 0; i < n; i++){
			if(r[i]!=0) continue;
			bool bad = 0;
			{
				int tot = k, j = i;
				while(tot-- and !bad){
					j--; if(j==-1) j=n-1;
					if(r[j]==0) bad=1;
				}
			}
			if(bad) continue;
			{
				int tot = k, j = i;
				while(tot-- and !bad){
					j--; if(j==-1) j=n-1;
					r[j]--;
				}
			}
			h[i]=xd; xd--; r[i]--; ok=1;
		}
		if(!ok) break;
	}
}
 
int compare_plants(int x, int y) {
	return h[x]>h[y]?1:-1;
}

• 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