Submission #1198536

#	Time	Username	Problem	Language	Result	Execution time	Memory
1198536		tkm_algorithms	Comparing Plants (IOI20_plants)	C++20	0 / 100	0 ms	328 KiB

plants

/**
*    In the name of Allah
*    We are nothing and you're everything
**/
#include <bits/stdc++.h>
//#include "plants.h"
using namespace std;
using ll = long long;

#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()

const char nl = '\n';
const int N = 1e5+10;

vector<int> r, p;
int n;

void init(int k, vector<int> R) {
	r = R, n = sz(R);
	p.resize(n);
	for (int i = 0; i < n; ++i)p[i] = r[i]+(i>0?p[i-1]:0);
}

int compare_plants(int x, int y) {
	int sum = (p[y-1]-(x >0?p[x-1]:0));
	int len = y-x+1;
	if (sum == len-1)return -1;
	if (x == 0 && y == n-1) {
		if (r[y] == 1)return 1;
	}
	return 0;
}

//void solve() {
	//init(2, {0, 1, 0, 1});
	//cout << compare_plants(0, 3);
//}

//int32_t main() {
    //ios::sync_with_stdio(0);
    //cin.tie(0);
    //solve();
    //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