Submission #397241

#	Time	Username	Problem	Language	Result	Execution time	Memory
397241		Antekb	식물 비교 (IOI20_plants)	C++14	0 / 100	4 ms	588 KiB

plants

#include "plants.h"
#include<bits/stdc++.h>
#define pb(x) push_back(x)
using namespace std;
vector<int> V, V2;
void init(int k, std::vector<int> r) {
	int n=r.size();
	k--;
	V.resize(n);
	auto r2=r;
	for(int i=0; i<n; i++){
		vector<int> V2;
		for(int j=0; j<n; j++){
			if(r2[j]==k){
				V2.push_back(j);
			}
		}
		int j=V2[0];
		bool b=1;
		for(int l=1; l<=k; l++){
			if(r2[(j-l+n)%n]++==k)b=0;
		}
		if(!b){
			for(int l=1; l<=k; l++){
				r2[(j-l+n)%n]--;
			}
			j=V2[1];
			b=1;
			for(int l=1; l<=k; l++){
				if(r2[(j-l+n)%n]++==k)b=0;
			}
			assert(b);
		}
		V[j]=i;
		r2[j]=-1;
	}
	return;
}

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

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