Submission #1322770

#	Time	Username	Problem	Language	Result	Execution time	Memory
1322770		kargneq	Obstacles for a Llama (IOI25_obstacles)	C++20	0 / 100	2094 ms	5880 KiB

obstacles

#include <bits/stdc++.h>
using namespace std;

vector<int> He;
int t;
int n, m;

void initialize(std::vector<int> T, std::vector<int> H) {
    t = T[0];
    He = H;
    n = T.size();
    m = H.size();
}

bool can_reach( int L, int R, int S, int D) { //
    if (S > D) {
        while (S > D) {
            S--;
            if (t <= He[S]) return false;
        }
        if (S == D) return true;
    } else if (S < D) {
        while (S < D) {
            S++;
            if (t <= He[S]) return false;
        }
        if (S == D) return true;
    }
    return true;
}

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