Submission #971440

#	Time	Username	Problem	Language	Result	Execution time	Memory
971440		Pannda	Rainforest Jumps (APIO21_jumps)	C++17	Compilation error	0 ms	0 KiB

jumps

#include "jumps.h"

#include <bits/stdc++.h>
using namespace std;

const int INF = 1e9 + 12345;
vector<vector<int>> dist;
void brute_init(int n, vector<int> h) {
    dist = vector<vector<int>>(n, vector<int>(n, INF));
    for (int i = 0; i < n; i++) {
        dist[i][i] = 0;
    }
    for (int i = 0; i < n; i++) {
        for (int j = i - 1; j >= 0; j--) {
            if (h[j] > h[i]) {
                dist[i][j] = 1;
                break;
            }
        }
        for (int j = i + 1; j < n; j++) {
            if (h[j] > h[i]) {
                dist[i][j] = 1;
                break;
            }
        }
    }
    for (int m = 0; m < n; m++) {
        for (int i = 0; i < n; i++) {
            for (int j = 0; j < n; j++) {
                dist[i][j] = min(dist[i][j], dist[i][m] + dist[m][j]);
            }
        }
    }
}

int brute_minimum_jumps(int l0, int r0, int l1, int r1) {
    r0++; r1++;
    int res = INF;
    for (int i = l0; i < r0; i++) {
        for (int j = l1; j < r1; j++) {
            res = min(res, dist[i][j]);
        }
    }
    if (res == INF) return -1;
    return res;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cciMJgXR.o: in function `main':
stub.cpp:(.text.startup+0x177): undefined reference to `init(int, std::vector<int, std::allocator<int> >)'
/usr/bin/ld: stub.cpp:(.text.startup+0x1d1): undefined reference to `minimum_jumps(int, int, int, int)'
collect2: error: ld returned 1 exit status