Submission #837448

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
837448	2023-08-25 10:58:09	Johann	Toy Train (IOI17_train)	C++14	5 / 100	5 ms	852 KiB

train

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#include "train.h"
#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vvi;
#define sz(x) (int)(x).size()
#define all(x) (x).begin(), (x).end()
int N, M;
std::vector<int> who_wins(std::vector<int> a, std::vector<int> r, std::vector<int> u, std::vector<int> v)
{
  N = sz(a);
  M = sz(u);
  vi hasSelfLoop(N, false);
  vi connectsToNext(N, false);
  for (int i = 0; i < M; ++i)
    if (v[i] == u[i])
      hasSelfLoop[u[i]] = true;
    else
      connectsToNext[u[i]] = true;
  vi dp(N, false);
  for (int v = N - 1; v >= 0; --v)
  {
    if (a[v] == 1)
    {
      // A is turn
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 11
• Subtask 4: 0 / 11
• Subtask 5: 0 / 12
• Subtask 6: 0 / 51