제출 #444264

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
444264	2021-07-13 13:01:35	peijar	식물 비교 (IOI20_plants)	C++17	32 / 100	1118 ms	49016 KiB

plants

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#include "plants.h"
#include <bits/stdc++.h>
using namespace std;
/*
 * Si h[i] < h[i+1], alors r[i+1] <= r[i]
 * Si h[i] > h[i+1] alors r[i+1] >= r[i]
 * Donc si on a r[i] != r[i+1] on peut comparer r[i] et r[i+1] !
 * r[i+1] > r[i] => h[i+1] < h[i]
 * r[i+1] < r[i] => h[i+1] > h[i]
 * 1 : AC
 * 2 : AC
 * 3 : AC
 * 4 : AC
 * 5 : AC
 * 6 : AC
 * 7 : NA
 *
 * If can build graph efficiently then ez !
 */
const int MAXN = 2e5 + 1;
const int MAXP = 18;
int k;
int lftEdge[MAXN][MAXP], rgtEdge[MAXN][MAXP];
int nbPlusGrands[MAXN];
bool reach[301][301];
vector<int> order;
int nbPlantes;
 
 
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