Eroare de compilare: main.cpp:10:1: error: 'vector' does not name a type 10 | vector<int> v, last_idx, ans; | ^~~~~~ main.cpp:11:8: error: 'vector' was not declared in this scope 11 | vector<vector<pair<int, int>>> queries; | ^~~~~~ main.cpp:2:1: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'? 1 | #include <fstream> +++ |+#include <vector> 2 | main.cpp:11:8: error: 'vector' was not declared in this scope 11 | vector<vector<pair<int, int>>> queries; | ^~~~~~ main.cpp:11:8: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'? main.cpp:11:8: error: 'vector' was not declared in this scope main.cpp:11:8: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'? main.cpp:11:8: error: 'vector' was not declared in this scope main.cpp:11:8: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'? main.cpp:11:8: error: 'vector' was not declared in this scope main.cpp:11:8: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'? main.cpp:11:8: error: 'vector' was not declared in this scope main.cpp:11:8: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'? main.cpp:11:8: error: 'vector' was not declared in this scope main.cpp:11:8: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'? main.cpp:11:8: error: 'vector' was not declared in this scope main.cpp:11:8: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'? main.cpp:11:8: error: 'vector' was not declared in this scope main.cpp:11:8: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'? main.cpp:11:1: error: 'vector' does not name a type 11 | vector<vector<pair<int, int>>> queries; | ^~~~~~ main.cpp:14:5: error: 'vector' does not name a type 14 | vector<int> tree; | ^~~~~~ main.cpp: In member function 'void Segment_Tree::_update(int, int, int, int, int)': main.cpp:18:13: error: 'tree' was not declared in this scope; did you mean 'free'? 18 | tree[node] = val; | ^~~~ | free main.cpp:27:9: error: 'tree' was not declared in this scope; did you mean 'free'? 27 | tree[node] = (tree[2 * node] + tree[2 * node + 1]) % MOD; | ^~~~ | free main.cpp: In member function 'void Segment_Tree::_query(int, int, int, int, int, int&)': main.cpp:31:26: error: 'tree' was not declared in this scope; did you mean 'free'? 31 | ans = (ans + tree[node]) % MOD; | ^~~~ | free main.cpp: In constructor 'Segment_Tree::Segment_Tree(int)': main.cpp:45:9: error: 'tree' was not declared in this scope; did you mean 'free'? Non zero exit status: 1