Submission #961611

#	Time	Username	Problem	Language	Result	Execution time	Memory
961611		Gr1sen	Comparing Plants (IOI20_plants)	C++17	0 / 100	1 ms	348 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];
	bool q = 0;
	for (int i = (x+1)%R.size(); i != y; i = (i+1)%R.size()) {
		if (R[i] != a) {q = 1; break;}
	}
	if (!q) return (a ? -1 : 1);
	a = R[y+1];
	for (int i = (y+1)%R.size(); i != x; i = (i+1)%R.size()) {
		if (R[i] != a) {q = 1; break;}
	}
	if (!q) return (a ? 1 : -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