private void WriteImpossible(int R, int C, int M)
{
m_io.WriteCase(Impossible);
//Console.WriteLine("{0}, {1}, {2} ({3})", R, C, M, R*C-M);
//for (int r = 0; r < R; r++)
//{
// for (int c = 0; c < C; c++)
// {
// Console.Write('*');
// }
// Console.WriteLine();
//}
}
private void Go()
{
int T = m_io.ReadInt();
for (int t = 0; t < T; t++)
{
int answer1 = m_io.ReadInt();
var firstRowSet = new HashSet <int>();
for (int r = 1; r < 5; r++)
{
for (int c = 1; c < 5; c++)
{
int card = m_io.ReadInt();
if (r == answer1)
{
firstRowSet.Add(card);
}
}
}
int answer2 = m_io.ReadInt();
var answers = new HashSet <int>();
for (int r = 1; r < 5; r++)
{
for (int c = 1; c < 5; c++)
{
int card = m_io.ReadInt();
if (r == answer2 && firstRowSet.Contains(card))
{
answers.Add(card);
}
}
}
if (answers.Count == 0)
{
m_io.WriteCase("Volunteer cheated!");
}
else if (answers.Count == 1)
{
m_io.WriteCase(answers.First());
}
else
{
m_io.WriteCase("Bad magician!");
}
}
}
private void Go()
{
int T = m_io.ReadInt();
for (int t = 0; t < T; t++)
{
double C_FarmCost = m_io.ReadDouble();
double F_FarmBonus = m_io.ReadDouble();
double X_Goal = m_io.ReadDouble();
double currentRate = 2.0; //c/s
double currentTime = 0.0; //s
double currentCookies = 0.0; //c
for (; ;)
{
double timeToWinWithCurrentFarms = (X_Goal - currentCookies) / currentRate;
double timeUntilAffordNextFarm = (C_FarmCost - currentCookies) / currentRate;
double timeToWinWithAnotherFarm = timeUntilAffordNextFarm + X_Goal / (currentRate + F_FarmBonus);
if (timeToWinWithCurrentFarms < timeToWinWithAnotherFarm)
{
m_io.WriteCase(currentTime + timeToWinWithCurrentFarms);
break;
}
else
{
currentTime += timeUntilAffordNextFarm;
currentCookies = 0.0;
currentRate += F_FarmBonus;
}
}
}
}
private void Go()
{
int T = m_io.ReadInt();
for (int t = 0; t < T; t++)
{
int N = m_io.ReadInt();
int[][] parents = new int[N][];
for (int i = 0; i < N; i++)
{
int numParents = m_io.ReadInt();
parents[i] = Enumerable.Range(i, numParents).Select(j => m_io.ReadInt()).ToArray();
}
bool hasDiamond = false;
for (int i = 0; !hasDiamond && i < N; i++)
{
HashSet <int> ancestors = new HashSet <int>();
for (int par = 0; !hasDiamond && par < parents[i].Length; par++)
{
int current = parents[i][par];
foreach (int ancest in GetAllAncest(current, parents))
{
if (!ancestors.Add(ancest))
{
hasDiamond = true;
break;
}
}
}
}
m_io.WriteCase(hasDiamond ? "Yes" : "No");
}
}
private void Go()
{
int T = m_io.ReadInt();
for (int t = 0; t < T; t++)
{
int N = m_io.ReadInt();
List <Tuple <char, int> > actions = new List <Tuple <char, int> >(N);
for (int n = 0; n < N; n++)
{
actions.Add(new Tuple <char, int>(m_io.ReadWord()[0], m_io.ReadInt()));
}
int otime = 0;
int btime = 0;
int opos = 1;
int bpos = 1;
foreach (var action in actions)
{
if (action.Item1 == 'O')
{
UpdateRobot(action.Item2, ref opos, ref otime, bpos, btime);
}
else
{
UpdateRobot(action.Item2, ref bpos, ref btime, opos, otime);
}
}
m_io.WriteCase(Math.Max(otime, btime));
}
}
private void Go()
{
int T = m_io.ReadInt();
for (int t = 0; t < T; t++)
{
int N = m_io.ReadInt();
int sum = 0;
int xor = 0;
List <int> candy = new List <int>(N);
for (int n = 0; n < N; n++)
{
int value = m_io.ReadInt();
candy.Add(value);
sum += value;
if (n == 0)
{
xor = value;
}
else
{
xor ^= value;
}
}
int best = -1;
for (int i = 0; i < N; i++)
{
if (candy[i] == (xor ^ candy[i]) && sum - candy[i] > best)
{
best = sum - candy[i];
}
}
if (best == -1)
{
m_io.WriteCase("NO");
}
else
{
m_io.WriteCase(best);
}
}
}
private void Go()
{
int T = m_io.ReadInt();
for (int t = 0; t < T; t++)
{
int N = m_io.ReadInt();
int countWrong = 0;
for (int n = 0; n < N; n++)
{
if (m_io.ReadInt() != n + 1)
{
countWrong++;
}
}
m_io.WriteCase(String.Format("{0:0.000000}", countWrong));
}
}
private void Go()
{
int T = m_io.ReadInt();
for (int t = 0; t < T; t++)
{
int numBoxes = m_io.ReadInt();
int numToys = m_io.ReadInt();
var boxes = Enumerable.Range(0, numBoxes).Select(i => new Thing {
Count = m_io.ReadLong(), Type = m_io.ReadLong()
}).ToArray();
var toys = Enumerable.Range(0, numToys).Select(i => new Thing {
Count = m_io.ReadLong(), Type = m_io.ReadLong()
}).ToArray();
m_io.WriteCase(Solve(0, 0, boxes, toys, 0));
}
}
private void Go()
{
int T = m_io.ReadInt();
for (int t = 0; t < T; t++)
{
int N_Blocks = m_io.ReadInt();
double[] Naomi = new double[N_Blocks];
double[] Ken = new double[N_Blocks];
for (int i = 0; i < N_Blocks; i++)
{
Naomi[i] = m_io.ReadDouble();
}
for (int i = 0; i < N_Blocks; i++)
{
Ken[i] = m_io.ReadDouble();
}
Array.Sort(Naomi);
Array.Sort(Ken);
//deceptive: pop lowest until
int kSmallest = 0;
int nSmallest = 0;
int kLargest = N_Blocks - 1;
int nLargest = N_Blocks - 1;
int normalScore = 0;
//Normal
for (int i = 0; i < N_Blocks; i++)
{
if (Naomi[nLargest] > Ken[kLargest])
{
nLargest--;
kSmallest++;
normalScore++;
}
else
{
nLargest--;
kLargest--;
}
}
kSmallest = 0;
nSmallest = 0;
kLargest = N_Blocks - 1;
nLargest = N_Blocks - 1;
int deceptiveScore = 0;
//deceptive
for (int i = 0; i < N_Blocks; i++)
{
if (Naomi[nSmallest] < Ken[kSmallest])
{
kLargest--;
nSmallest++;
}
else
{
nSmallest++;
kSmallest++;
deceptiveScore++;
}
}
m_io.WriteCase(deceptiveScore + " " + normalScore);
}
}
private void Go()
{
Dictionary <char, int> emptyTally = c_baseElements.ToDictionary(e => e, e => 0);
int T = m_io.ReadInt();
for (int t = 0; t < T; t++)
{
int C = m_io.ReadInt();
Dictionary <string, char> combiners = new Dictionary <string, char>(C * 2);
for (int c = 0; c < C; c++)
{
string com = m_io.ReadWord();
combiners.Add(com.Substring(0, 2), com[2]);
if (com[1] != com[0])
{
combiners.Add(com[1].ToString() + com[0].ToString(), com[2]);
}
}
int D = m_io.ReadInt();
HashSet <string> oposers = new HashSet <string>();
for (int d = 0; d < D; d++)
{
string opp = m_io.ReadWord();
oposers.Add(opp[0].ToString() + opp[1]);
oposers.Add(opp[1].ToString() + opp[0]);
}
int N = m_io.ReadInt();
string seq = m_io.ReadWord();
Dictionary <char, int> tally = new Dictionary <char, int>(emptyTally);
List <char> state = new List <char>(seq.Length);
char last = '?';
foreach (char next in seq)
{
char toAdd = next;
char combined;
if (combiners.TryGetValue(last.ToString() + next, out combined))
{
toAdd = combined;
}
bool flush = false;
string toAddStr = toAdd.ToString();
foreach (string curact in tally.Where(kvp => kvp.Value > 0).Select(kvp => kvp.Key + toAddStr))
{
if (oposers.Contains(curact))
{
flush = true;
break;
}
}
if (flush)
{
tally = new Dictionary <char, int>(emptyTally);
state.Clear();
last = '?';
}
else
{
if (toAdd == next)
{
tally[toAdd]++;
state.Add(toAdd);
}
else
{
tally[last]--;
state[state.Count - 1] = toAdd;
}
last = toAdd;
}
}
m_io.WriteCase("[" + String.Join(", ", state) + "]");
}
}