Submission #1052437

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1052437	2024-08-10 14:33:24	Huseyn123	Counting Mushrooms (IOI20_mushrooms)	C++17	25 / 100	62 ms	656 KiB

mushrooms

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    #include "mushrooms.h"
    #include <bits/stdc++.h> 
    #define pb push_back
    using namespace std; 
    mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
    int count_mushrooms(int n) {
      vector<int> c;
      for(int i=1;i<n;i++){
        c.push_back(i);
      }
      shuffle(c.begin(),c.end(),rng);
      vector<int> v0,v1;
      v0.push_back(0);
      int cnt=0;
      int cnt1=0;
      int i=0;
      while(i<n-1){
        if((v0.size()<2 && v1.size()<2) || i==n-2){
          int h=use_machine({c[i],0});
          if(h==0){
            v0.push_back(c[i]);
          }
          else{
            v1.push_back(c[i]);
          }
          cnt=i+1;
          i++;
          cnt1++;
        }
        else{
 
 
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Compilation message (stderr)

mushrooms.cpp: In function 'int count_mushrooms(int)':
mushrooms.cpp:89:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   89 |       if((int)d.size()==2*v.size()){
      |          ~~~~~~~~~~~~~^~~~~~~~~~~~

• Subtask 1: 25 / 100