제출 #431348

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
431348		Rouge_Hugo	식물 비교 (IOI20_plants)	C++14	0 / 100	1 ms	248 KiB

plants

#include "plants.h"
#include<bits/stdc++.h>
#define ll long long
#define fi first
#define se second
#define pb push_back
using namespace std;
const int N=100;
int r[N];
int n;
void init(int k, vector<int> R) {
	n=R.size();
	for(int i=0;i<n;i++)r[i]=R[i];
	if(r[0]==0)r[0]=-1;
	for(int i=1;i<n;i++)
    {
        r[i]+=r[i-1];
    }
}

int compare_plants(int x, int y) {
	int z=0;
	if(x>0)z=r[x-1];
	if(r[y]-z==y-x)return -1;
	if(-r[y]+z==y-x)return 1;
	if(z+r[n-1]-r[y-1]==x+1+n-1-y)return -1;
	if(z+r[n-1]-r[y-1]==-x-1-n+1+y)return 1;
	return 0;
}
/*
5 2 3
1 1 1 1 1
0 1 1 3 1 4
*/

• 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