Problem adjmatrix
User loverin
Submission Time 2026-03-14 12:28:35
Score 0
Max Time N/A
Max Memory N/A

Compile Error

adjmatrix.cpp: In function ‘int main()’:
adjmatrix.cpp:8:2: error: ‘vector’ was not declared in this scope
8 | vector<vector<int>> adj(nc, vector<int>(nc,0));
| ^~~~~~
adjmatrix.cpp:2:1: note: ‘std::vector’ is defined in header ‘<vector>’; did you forget to ‘#include <vector>’?
1 | #include <iostream>
+++ |+#include <vector>
2 |
adjmatrix.cpp:8:16: error: expected primary-expression before ‘int’
8 | vector<vector<int>> adj(nc, vector<int>(nc,0));
| ^~~
adjmatrix.cpp:11:3: error: ‘adj’ was not declared in this scope
11 | adj[n1][n2] = 1;
| ^~~
adjmatrix.cpp:14:16: error: ‘adj’ was not declared in this scope
14 | for (auto r : adj){
| ^~~