제출 #1258323

#제출 시각아이디문제언어결과실행 시간메모리
1258323medmdg장애물 (IOI25_obstacles)C++20
24 / 100
69 ms7496 KiB
#include "obstacles.h" #include<bits/stdc++.h> using namespace std; vector<int> c; void initialize(vector<int> T, vector<int> H) { c.clear(); c.resize(H.size()); for(int i=0;i<H.size();i++){ if(H[i]>=T.back())c[i]=1; } for(int i=1;i<H.size();i++)c[i]+=c[i-1]; } bool can_reach(int L, int R, int S, int D) { return c[D]==c[S]; }
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