Submission #544506

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
544506	2022-04-02 07:03:13	model_code	Broken Device 2 (JOI22_device2)	C++17	100 / 100	102 ms	2884 KiB

Anna

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#include <utility>
#include <vector>
#include "Anna.h"
namespace {
  long long int dp[200];
};
int Declare(void) {
  dp[1] = 1;
  dp[2] = 1;
  dp[3] = 2;
  for (int i = 4; i <= 140; i++) {
    dp[i] = dp[i - 2] + dp[i - 3] + 1;
  }
  return 140;
}
std::pair<std::vector<int>, std::vector<int> > Anna(long long int A) {
  std::vector<int> s, t;
  A--;
  long long int parity = A % 2;
  A /= 2;
  A++;
  long long int sum = 0;
 
 
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Bruno

 
 
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Compilation message (stderr)

Anna.cpp: In function 'std::pair<std::vector<int>, std::vector<int> > Anna(long long int)':
Anna.cpp:65:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   65 |  for (int i = 0; i < arr.size(); i++) {
      |                  ~~^~~~~~~~~~~~
Anna.cpp:78:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   78 |  for (int i = 0; i < s.size(); i++) {
      |                  ~~^~~~~~~~~~
Anna.cpp:83:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   83 |   for (int i = 0; i < s.size(); i++) {
      |                   ~~^~~~~~~~~~

Bruno.cpp: In function 'long long int Bruno(std::vector<int>)':
Bruno.cpp:84:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   84 |  for (int i = 0; i < arr.size(); i++) {
      |                  ~~^~~~~~~~~~~~

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