Submission #306491

#	Time	Username	Problem	Language	Result	Execution time	Memory
306491		giorgikob	Comparing Plants (IOI20_plants)	C++14	0 / 100	1 ms	384 KiB

plants

#include "plants.h"

#include<bits/stdc++.h>
#define ll long long
#define ff first
#define ss second
#define pb push_back
using namespace std;

vector<int>v;
int n;

void init(int k, std::vector<int> r) {
    n = r.size();
    if(k == 2){
        v = r;
    }
	return;
}

bool check(int x,int y){
    for(int i = x; i != y; i--){
        if(i == 0) i = n-1;
        if(v[i] != 1){
            return false;
        }
	}
	return true;
}

int compare_plants(int x, int y) {
    if(check((x-1+n)%n,(y-1+n)%n)) return 1;
    if(check((y-1+n)%n,(x-1+n)%n)) 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