Submission #572651

# Submission time Handle Problem Language Result Execution time Memory
572651 2022-06-04T22:41:12 Z Plurm Game (APIO22_game) C++17
2 / 100
1 ms 276 KB
#include "game.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> g[1024];

int n, k;
void init(int n, int k) {
  ::n = n;
  ::k = k;
  for (int i = 0; i < k - 1; i++) {
    g[i].push_back(i + 1);
  }
}

int color[1024];
bool dfs(int i) {
  if (color[i] == 2)
    return true;
  if (color[i] == 1)
    return false;
  color[i] = 1;
  for (int j : g[i]) {
    if (!dfs(j))
      return false;
  }
  color[i] = 2;
  return true;
}

int add_teleporter(int u, int v) {
  memset(color, 0, sizeof(color));
  g[u].push_back(v);
  bool ok = true;
  for (int i = 0; i < k; i++) {
    ok &= dfs(i);
  }
  return ok ? 0 : 1;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 276 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 276 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Incorrect 1 ms 208 KB Wrong Answer[1]
12 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 276 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Incorrect 1 ms 208 KB Wrong Answer[1]
12 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 276 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Incorrect 1 ms 208 KB Wrong Answer[1]
12 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 276 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Incorrect 1 ms 208 KB Wrong Answer[1]
12 Halted 0 ms 0 KB -