Submission #1137235

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1137235	2025-01-19 10:41:59	mrsmartypants	Tropical Garden (IOI11_garden)	C++20	Compilation error	0 ms	0 KiB

garden

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#include <bits/stdc++.h>
#include <vector>
#include "garden.h"
#include "gardenlib.h"
using namespace std;
void count_routes(int N, int M, int P, int R[][2], int Q, int G) {
    vector<int> ans(Q);
    vector<vector<int>> g(N, vector<int>(0));
    for (int i = 0; i < M; i++) {
        g[R[i][0]].push_back(R[i][1]);
        g[R[i][1]].push_back(R[i][0]);
    }
    vector<vector<int>> DP(N, vector<int>(2, -1));
    int timer = -1;
    int cycSz = -1;
    auto dfs = [&](auto self, int node, int prevNode) -> void
    {
        timer++;
        int state = 0, nextNode = g[node][0];
        if (g[node][0] == prevNode && g[node].size() >= 2) {
            state = 1;
            nextNode = g[node][1];
        }
        if (DP[node][state] != -1) {
            if (node == P) cycSz = timer - DP[node][state];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

garden.cpp: In function 'void count_routes(int, int, int, int (*)[2], int, int)':
garden.cpp:64:30: error: invalid types 'int[int]' for array subscript
   64 |             if (DP[j][0] == G[i] || (DP[j][0] != -1 && cycSz != -1 && G[i] > DP[j][0] && (G[i] - DP[j][0])% cycSz == 0)) cnt++;
      |                              ^
garden.cpp:64:72: error: invalid types 'int[int]' for array subscript
   64 |             if (DP[j][0] == G[i] || (DP[j][0] != -1 && cycSz != -1 && G[i] > DP[j][0] && (G[i] - DP[j][0])% cycSz == 0)) cnt++;
      |                                                                        ^
garden.cpp:64:92: error: invalid types 'int[int]' for array subscript
   64 |             if (DP[j][0] == G[i] || (DP[j][0] != -1 && cycSz != -1 && G[i] > DP[j][0] && (G[i] - DP[j][0])% cycSz == 0)) cnt++;
      |                                                                                            ^
garden.cpp:85:34: error: invalid types 'int[int]' for array subscript
   85 |                 if (DP[j][0] == G[i] || (DP[j][0] != -1 && cycSz != -1 && G[i] > DP[j][0] && (G[i] - DP[j][0]) % cycSz == 0)) cnt++;
      |                                  ^
garden.cpp:85:76: error: invalid types 'int[int]' for array subscript
   85 |                 if (DP[j][0] == G[i] || (DP[j][0] != -1 && cycSz != -1 && G[i] > DP[j][0] && (G[i] - DP[j][0]) % cycSz == 0)) cnt++;
      |                                                                            ^
garden.cpp:85:96: error: invalid types 'int[int]' for array subscript
   85 |                 if (DP[j][0] == G[i] || (DP[j][0] != -1 && cycSz != -1 && G[i] > DP[j][0] && (G[i] - DP[j][0]) % cycSz == 0)) cnt++;
      |                                                                                                ^