oj.uz

Submission #707630

# Submission time Handle Problem Language Result Execution time Memory
707630 2023-03-09T15:04:39 Z 600Mihnea Game (APIO22_game) C++17
0 / 100
 0 ms 208 KB 
#include "game.h"
#include <cmath>
#include <functional>
#include <fstream>
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <set>
#include <map>
#include <list>
#include <time.h>
#include <math.h>
#include <random>
#include <deque>
#include <queue>
#include <unordered_map>
#include <unordered_set>
#include <iomanip>
#include <cassert>
#include <bitset>
#include <sstream>
#include <chrono>
#include <cstring>
#include <numeric>

using namespace std;

const int INF = (int)1e9 + 7;

int n, k;
vector<vector<int>> g, ig;
vector<int> mn;
bool is;

void addedge(int from, int to)
{
	g[from].push_back(to);
	ig[to].push_back(from);
}

void init(int nn, int kk)
{
	is = 0;
	n = nn;
	k = kk;
	g.clear();
	g.resize(n);
	ig.clear();
	ig.resize(n);

	mn.clear();
	mn.resize(n, +INF);

	for (int i = 0; i < k; i++)
	{
		mn[i] = i;
	}
}

void upd(int a, int value)
{
	if (is)
	{
		return;
	}
	if (value < mn[a])
	{
		mn[a] = value;
		if (a < k && mn[a] < a)
		{
			is = 1;
			return;
		}
		for (auto& b : ig[a])
		{
			upd(b, mn[a]);
		}
	}
}

int add_teleporter(int from, int to)
{
	addedge(from, to);	
	upd(from, mn[to]);
	if (is) 
	{
		return 1;
	}
	return 0;
}

Subtask #1
0.0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Wrong Answer[1]
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Wrong Answer[1]
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Wrong Answer[1]
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Wrong Answer[1]
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Wrong Answer[1]
2 Halted 0 ms 0 KB -