Submission #1229496

#	Time	Username	Problem	Language	Result	Execution time	Memory
1229496		kargneq	Connecting Supertrees (IOI20_supertrees)	C++20	Compilation error	0 ms	0 KiB

supertrees

int construct(std::vector<std::vector<int>> p) {
	vector<vector<int>> bridge(p.size(), vector<int>(p.size(), 0));
	for (int i = 0; i < (p.size() - 1); i++) {
		bridge[i][i + 1] = 1;
		bridge[i + 1][i] = 1;
	}
	build(bridge);
	return 1;
}

Compilation message (stderr)

supertrees.cpp:1:20: error: 'vector' is not a member of 'std'
    1 | int construct(std::vector<std::vector<int>> p) {
      |                    ^~~~~~
supertrees.cpp:1:1: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'?
  +++ |+#include <vector>
    1 | int construct(std::vector<std::vector<int>> p) {
supertrees.cpp:1:32: error: 'vector' is not a member of 'std'
    1 | int construct(std::vector<std::vector<int>> p) {
      |                                ^~~~~~
supertrees.cpp:1:32: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'?
supertrees.cpp:1:39: error: expected primary-expression before 'int'
    1 | int construct(std::vector<std::vector<int>> p) {
      |                                       ^~~