oj.uz

Submission #632334

# Submission time Handle Problem Language Result Execution time Memory
632334 2022-08-19T21:00:22 Z ggoh Languages (IOI10_languages) C++14
80 / 100
 7350 ms 139748 KB 
#include<bits/stdc++.h>
#include "grader.h"
using namespace std;
typedef long long lint;
int V[56][65536];
map<lint,int>W[56];
void excerpt(int *E)
{
  int l=0,maxi=0;
  vector<lint>T;
  for(int i=0;i<99;i++)
  {
    T.push_back(1ll*E[i]*65536+E[i+1]);
  }
  sort(T.begin(),T.end());
  T.erase(unique(T.begin(),T.end()),T.end());
  for(int j=0;j<56;j++)
  {
    int kind=0;
    for(auto &i:T)
    {
      if(W[j][i]>5)kind++;
    }
    if(kind>maxi)
    {
      maxi=kind;
      l=j;
    }
  }
  
  if(maxi==0)
  {
    vector<int>S;
    for(int i=0;i<100;i++)S.push_back(E[i]);
    sort(S.begin(),S.end());
    S.erase(unique(S.begin(),S.end()),S.end());
    maxi=-1;
    for(int j=0;j<56;j++)
    {
      int kind=0;
      for(auto &i:S)
      {
        if(V[j][i])kind++;
      }
      if(kind>maxi)
      {
        maxi=kind;
        l=j;
      }
    }
  }
  /*
  vector<int>N;
  for(int j=0;j<56;j++)
  {
    int kind=0;
    for(int i=0;i<100;i++)
    {
      if(V[j][E[i]])
      {
        kind++;
      }
    }
    if(kind==maxi)
    {
      N.push_back(j);
    }
  }
  srand(time(NULL));
  int r=rand();
  r%=(int)(N.size());
  l=N[r];*/
  
  int L=language(l);
  for(int i=0;i<100;i++)
  {
    V[L][E[i]]++;
  }
  for(int i=0;i<99;i++)
  {
    W[L][1ll*E[i]*65536+E[i+1]]++;
  }
}

Subtask #1
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 7350 ms 139700 KB Output is correct

Subtask #2
50.0 / 80.0

# Verdict Execution time Memory Grader output
1 Partially correct 6790 ms 139748 KB Output is partially correct - 74.28%