Submission #961578

#	Time	Username	Problem	Language	Result	Execution time	Memory
961578		Gr1sen	Comparing Plants (IOI20_plants)	C++17	0 / 100	1 ms	600 KiB

plants

#include "plants.h"
#include<iostream>
#include<vector>
#include<algorithm>

using namespace std;

#define vi vector<int>
#define vvi vector<vi>

vi R;

void init(int k, std::vector<int> r) {
	R = r;
}

int compare_plants(int x, int y) {
	int a = R[x+1];
	bool q = 0;
	if (y < x) {swap(x, y); q = 1;}
	for (int i = x+2; i <= y; i++) {
		if (R[i] != a) return 0;
	}
	if (q) return (a ? -1 : 1);
	return (a ? 1 : -1);
}

• 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