Submission #648441

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
648441	2022-10-06 13:43:31	Alexandruabcde	Rainforest Jumps (APIO21_jumps)	C++14	48 / 100	1488 ms	45760 KiB

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#include "jumps.h"
#include <bits/stdc++.h>
using namespace std;
constexpr int LOGMAX = 20;
constexpr int NMAX = 2e5 + 5;
int st[LOGMAX][NMAX];
int dr[LOGMAX][NMAX];
int bst[LOGMAX][NMAX];
int Lg[NMAX];
int vf;
void init(int N, std::vector<int> H) {
    deque <int> D;
    Lg[1] = 0;
    for (int i = 2; i <= N; ++ i )
        Lg[i] = Lg[i/2] + 1;
    vf = Lg[N];
    for (int i = 0; i <= vf; ++ i )
        for (int j = 0; j < N; ++ j )
            st[i][j] = dr[i][j] = bst[i][j] = -1;
    for (int i = 0; i < N; ++ i ) {
        while (!D.empty() && H[D.back()] < H[i]) {
            dr[0][D.back()] = i;
 
 
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