Submission #637773

#	Time	Username	Problem	Language	Result	Execution time	Memory
637773		victor_gao	Broken Device 2 (JOI22_device2)	C++17	10 / 100	706 ms	524288 KiB

Anna

#include "Anna.h"
#include <utility>
#include <vector>

namespace {

int variable_example = 0;

}

int Declare() {
  return 2000;
}

std::pair<std::vector<int>, std::vector<int> > Anna(long long A) {
  std::vector<int> X = {};
  std::vector<int> Y = {};
  int val=A/2000,last=A%2000;
  if (!last){
    last=2000+val%2;
  }
  while (val){
    X.push_back(1);
    if (val==1) break;
    Y.push_back(1);
    val-=2;
  }

  while (last){
    Y.push_back(0);
    if (last==1) break;
    X.push_back(0);
    last-=2;
  }
  if ((X.size()+Y.size())%2){
    if (X.size()>Y.size()) Y.push_back(1);
    else X.push_back(1);
    X.push_back(1);
    Y.push_back(1);
  }
  return make_pair(X, Y);
}

Bruno

#include "Bruno.h"
#include <utility>
#include <vector>

namespace {

int variable_example = 0;

}

long long Bruno(std::vector<int> u) {
  long long ans1=0,ans0=0;
  for (auto i:u){
    if (i==1) ans1++;
    else ans0++;
  }
  if (ans0>=2000) return ans1*2000;
  if (u.back()==1) return (ans1-3)*2000+ans0;
  else return ans1*2000+ans0;
}

Compilation message (stderr)

Anna.cpp:7:5: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
    7 | int variable_example = 0;
      |     ^~~~~~~~~~~~~~~~

Bruno.cpp:7:5: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
    7 | int variable_example = 0;
      |     ^~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 0 / 3
• Subtask 4: 0 / 12
• Subtask 5: 0 / 15
• Subtask 6: 0 / 60