Submission #1291615

#	Time	Username	Problem	Language	Result	Execution time	Memory
1291615		lucaskojima	Connecting Supertrees (IOI20_supertrees)	C++17	0 / 100	1 ms	340 KiB

supertrees

#include "bits/stdc++.h"
#include "supertrees.h"
#define sz(x) (int)size(x)
#define all(x) begin(x), end(x)
#define rall(x) rbegin(x), rend(x)

using namespace std;
using ll = long long;
using pii = pair<int, int>;

const char nl = '\n';
const int INF = 0x3f3f3f3f;
const ll LINF = 0x3f3f3f3f3f3f3f3f;

int construct(vector<vector<int>> p) {
	int n = sz(p);
	vector ans(n, vector<int>(n));
	for (int i = 0; i < n - 1; i++)
		ans[i][i + 1] = 1;

	build(ans);
	return 1;
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 10
• Subtask 3: 0 / 19
• Subtask 4: 0 / 35
• Subtask 5: 0 / 21
• Subtask 6: 0 / 4