Submission #1295780

#	Time	Username	Problem	Language	Result	Execution time	Memory
1295780		SabaKharebava	Obstacles for a Llama (IOI25_obstacles)	C++20	24 / 100	67 ms	7420 KiB

obstacles

#include<bits/stdc++.h>

using namespace std;

vector<int> mp;

void initialize(vector<int> t, vector<int> h) {
	mp.resize(h.size()+1, 0);
	for (int i = 1; i <= h.size(); i++) {
		if (h[i-1] >= t.back())
			mp[i] = 1;
		mp[i] += mp[i-1];
	}
}

bool can_reach(int l, int r, int s, int d) {
	return !(mp[d+1]-mp[s]);
}

• Subtask 0: 0 / 0
• Subtask 1: 10 / 10
• Subtask 2: 14 / 14
• Subtask 3: 0 / 13
• Subtask 4: 0 / 21
• Subtask 5: 0 / 25
• Subtask 6: 0 / 17