제출 #70155

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
70155		Just_Solve_The_Problem	Broken Device (JOI17_broken_device)	C++11	0 / 100	76 ms	12992 KiB

Anna

#include <bits/stdc++.h>
#include "Annalib.h"
//#include "grader.cpp"

#define pb push_back

using namespace std;

void Anna( int N, long long X, int K, int P[] ){
  vector < int > used(N, 0);
  vector < int > u(N, 0);
  for (int i = 0; i < K; i++) {
    used[P[i]] = 1;
  }
  vector < int > p;
  for (int i = 0; i < 61; i++) {
    p.pb((X >> i) & 1);
  }
  vector < int > vec;
  int res = 1;
  for (int i = 1; i < 61; i++) {
    if (p[i] != p[i - 1]) {
      vec.pb(res);
      res = 0;
    }
    res++;
  }
  vec.pb(res);
  int cur = 0;
  for (int i = 1; i < K && cur < vec.size(); i++) {
    if (P[i] - 1 - P[i - 1] >= vec[cur]) {
      for (int j = P[i - 1] + 1; j < P[i - 1] + 1 + vec[cur]; j++) {
        u[j] = 1;
      }
      cur++;
      P[i - 1] += 1 + vec[cur];
      i--;
    }
  }
  for (int i = 0; i < N; i++) {
    Set(i, u[i]);
  }
}

Bruno

#include <bits/stdc++.h>
#include "Brunolib.h"
//#include "grader.cpp"

#define ll long long
#define pb push_back

using namespace std;

long long Bruno( int N, int A[] ){
  ll ret = 0;
  int cur = 60;
  vector < int > vec;
  int res = 0;
  for (int i = 0; i < N; i++) {
    if (A[i] == 1) {
      res++;
    } else {
      if (res) {
        vec.pb(res);
      }
      res = 0;
    }
  }
  if (res)
    vec.pb(res);
  reverse(vec.begin(), vec.end());
  for (int i = 0; i < vec.size(); i++) {
    if (i & 1) {
      for (int j = 0; j < vec.size(); j++) {
        ret |= (1LL << cur);
        cur--;
      }
    } else {
      cur -= vec.size();
    }
  }
  return ret;
}

컴파일 시 표준 에러 (stderr) 메시지

Anna.cpp: In function 'void Anna(int, long long int, int, int*)':
Anna.cpp:30:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i = 1; i < K && cur < vec.size(); i++) {
                            ~~~~^~~~~~~~~~~~

Bruno.cpp: In function 'long long int Bruno(int, int*)':
Bruno.cpp:28:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i = 0; i < vec.size(); i++) {
                   ~~^~~~~~~~~~~~
Bruno.cpp:30:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       for (int j = 0; j < vec.size(); j++) {
                       ~~^~~~~~~~~~~~

• Subtask 1: 0 / 100