public TAnswer TotalBruteForce(TSample Sample)
{
FrequencyQueriesSample sample = Sample as FrequencyQueriesSample;
List <List <int> > queries = sample.queries;
List <Int32> result = new List <int>();
Dictionary <Int32, Int32> data = new Dictionary <int, int>();
for (int i = 0; i < queries.Count; i++)
{
if (queries[i][0] == 1)
{
Int32 AddedValue = queries[i][1];
if (data.ContainsKey(AddedValue))
{
data[AddedValue]++;
}
else
{
data.Add(AddedValue, 1);
}
}
if (queries[i][0] == 2)
{
Int32 DeletedValue = queries[i][1];
if (data.ContainsKey(DeletedValue))
{
if (data[queries[i][1]] > 0)
{
data[queries[i][1]]--;
}
}
}
if (queries[i][0] == 3)
{
if (data.ContainsValue(queries[i][1]))
{
result.Add(1);
}
else
{
result.Add(0);
}
}
}
return(new FrequencyQueriesAnswer()
{
answer = result
});
}
public override void CreateSamples(StreamReader reader)
{
Int64 n = Convert.ToInt32(reader.ReadLine());
FrequencyQueriesSample sample = new FrequencyQueriesSample()
{
queries = new List <List <int> >()
};
while (!reader.EndOfStream)
{
List <int> arr = reader.ReadLine().TrimEnd().Split(' ').ToList().Select(arrTemp => Convert.ToInt32(arrTemp)).ToList();
sample.queries.Add(arr);
}
Samples.Add(sample);
}
public TAnswer BruteForce(TSample Sample)
{
FrequencyQueriesSample sample = Sample as FrequencyQueriesSample;
List <List <int> > queries = sample.queries;
List <Int32> result = new List <int>();
Dictionary <Int32, Int32> data = new Dictionary <int, int>();
Dictionary <Int32, Int32> fq = new Dictionary <int, int>();
for (int i = 0; i < queries.Count; i++)
{
Int32 OpValue = queries[i][1];
if (queries[i][0] == 1)
{
if (data.ContainsKey(OpValue))
{
data[OpValue]++;
}
else
{
data.Add(OpValue, 1);
}
if (fq.ContainsKey(data[OpValue]))
{
fq[data[OpValue]]++;
}
else
{
fq.Add(data[OpValue], 1);
}
if (data[OpValue] - 1 > 0)
{
fq[data[OpValue] - 1]--;
}
}
if (queries[i][0] == 2)
{
if (data.ContainsKey(OpValue) && data[OpValue] > 0)
{
fq[data[OpValue]]--;
data[OpValue]--;
if (data[OpValue] > 0)
{
fq[data[OpValue]]++;
}
}
}
Int32[] a = new Int32[3];
if (queries[i][0] == 3)
{
if (fq.ContainsKey(OpValue) && fq[OpValue] > 0)
{
result.Add(1);
}
else
{
result.Add(0);
}
}
}
return(new FrequencyQueriesAnswer()
{
answer = result
});
}