제출 #845819

#제출 시각아이디문제언어결과실행 시간메모리
845819Marco_Escandon송신탑 (IOI22_towers)C++17
4 / 100
532 ms1880 KiB
#include<bits/stdc++.h> #pragma once using namespace std; #include <vector> typedef long long ll; ll p=0; vector<ll> h; void init(int N, std::vector<int> H) { p=N+2; h.resize(N); h[0]=H[0]; h[N-1]=H[N-1]; for(int i=1; i<N-1; i++) { if(H[i]>H[i-1]&&H[i]>H[i+1]) { p=i; } h[i]=H[i]; } } int max_towers(int L, int R, int D) { if(L<p&&R>p&&h[p]-D>=h[R]&&h[p]-D>=h[L]) { return 2; } return 1; }

컴파일 시 표준 에러 (stderr) 메시지

towers.cpp:2:9: warning: #pragma once in main file
    2 | #pragma once
      |         ^~~~
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