제출 #1256265

#제출 시각아이디문제언어결과실행 시간메모리
1256265nibert장애물 (IOI25_obstacles)C++20
0 / 100
2093 ms5704 KiB
#include <bits/stdc++.h>
using namespace std;

static vector<int> H;
static int T0;

void initialize(vector<int> T, vector<int> h) {
    T0 = T[0];     // only one row
    H = h;
}

bool can_reach(int L, int R, int S, int D) {
    if (S > D) swap(S, D);
    for (int j = S; j <= D; j++) {
        if (!(T0 > H[j])) return false; // vegetation found, blocked
    }
    return true;
}
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