oj.uz

Submission #879796

# Submission time Handle Problem Language Result Execution time Memory
879796 2023-11-28T07:04:53 Z Muaath_5 Game (IOI14_game) C++17
0 / 100
 1 ms 2396 KB 
void initialize(int n);
int hasEdge(int u, int v);

const int N = 1001;

int n, mp[N][N], par[N];


int root(int x) {
	return x == par[x] ? x : par[x] = root(par[x]);
}
void merge(int u, int v) {
	u = root(u), v = root(v);
  	if (u == v) return;
  	par[v] = u;
}

void initialize(int cnt)
{
	n = cnt;
	for (int i = 1; i <= cnt; i++)
		for (int j = 1; j <= cnt; j++)
			mp[i][j] = 0;
	for (int i = 1; i <= cnt; i++)
		par[i] = i;
}

int hasEdge(int u, int v)
{
  	if (u > v) {
		int tmp = u;
		u = v;
		v = tmp;
	}
	if (root(u) == root(v))
	return 1;
	mp[u][v]++;
  	if (mp[u][v] == n-1) {
      		merge(u, v);
		return 1;
	}
	return 0;
}

Subtask #1
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2396 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2392 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 58.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2392 KB Output isn't correct
2 Halted 0 ms 0 KB -