oj.uz

Submission #1078397

# Submission time Handle Problem Language Result Execution time Memory
1078397 2024-08-27T16:40:18 Z anton Broken Device (JOI17_broken_device) C++17
0 / 100
 1 ms 1044 KB 
#include "Annalib.h"
#include<bits/stdc++.h>

using namespace std;
#define ll long long 

int N;
ll X;
void mySet(int pos, int val){
  if(pos>=N){
    cerr<<X<<endl;
  }
  Set(pos, val);
}
void Anna( int _N, long long _X, int K, int P[] ){
  N = _N;
  X = _X;
  vector<int> info_bits;
  while(X>0){
    info_bits.push_back(X%2LL);
    X/=2LL;
  }

  vector<bool> broken(N, false);
  for(int i = 0; i<K; i++){
    broken[P[i]] = true;
  }
  

  int cur_id = 0;
  for(int i = 0; i<info_bits.size(); i++){
    while(broken[cur_id] || broken[cur_id+1]){
      mySet(cur_id, 0);
      cur_id++;
    }
    mySet(cur_id, 1);
    mySet(cur_id+1, info_bits[i]);
    cur_id+=2;
  }

  while(cur_id<N){
    mySet(cur_id, 0);
    cur_id++;
  }

}

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

using namespace std;
#define ll long long 

long long Bruno( int N, int A[] ){
  vector<int> bits;
  for(int i = 0; i<N; i++){
    if(A[i]>0){
      bits.push_back(A[i+1]);
      i+=2;
    }
  }
  ll res= 0;

  for(ll i = 0; i<bits.size(); i++){
    if(bits[i]>0){
      res |= (1LL<<i);
    }
  }
  return res;

}

Compilation message

Anna.cpp: In function 'void Anna(int, long long int, int, int*)':
Anna.cpp:31:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |   for(int i = 0; i<info_bits.size(); i++){
      |                  ~^~~~~~~~~~~~~~~~~

Bruno.cpp: In function 'long long int Bruno(int, int*)':
Bruno.cpp:17:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |   for(ll i = 0; i<bits.size(); i++){
      |                 ~^~~~~~~~~~~~

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 796 KB Wrong Answer [1]
2 Incorrect 0 ms 796 KB Wrong Answer [1]
3 Incorrect 0 ms 792 KB Wrong Answer [1]
4 Incorrect 0 ms 792 KB Wrong Answer [1]
5 Incorrect 0 ms 784 KB Wrong Answer [1]
6 Incorrect 1 ms 796 KB Wrong Answer [1]
7 Incorrect 0 ms 780 KB Wrong Answer [1]
8 Incorrect 0 ms 792 KB Wrong Answer [1]
9 Incorrect 0 ms 800 KB Wrong Answer [1]
10 Incorrect 0 ms 796 KB Wrong Answer [1]
11 Incorrect 1 ms 796 KB Wrong Answer [1]
12 Incorrect 0 ms 792 KB Wrong Answer [1]
13 Incorrect 1 ms 784 KB Wrong Answer [1]
14 Incorrect 0 ms 796 KB Wrong Answer [1]
15 Incorrect 1 ms 796 KB Wrong Answer [1]
16 Incorrect 1 ms 796 KB Wrong Answer [1]
17 Incorrect 1 ms 792 KB Wrong Answer [1]
18 Incorrect 0 ms 1044 KB Wrong Answer [1]
19 Incorrect 0 ms 796 KB Wrong Answer [1]
20 Incorrect 0 ms 796 KB Wrong Answer [1]
21 Incorrect 1 ms 792 KB Wrong Answer [1]
22 Incorrect 0 ms 796 KB Wrong Answer [1]
23 Incorrect 0 ms 796 KB Wrong Answer [1]
24 Incorrect 0 ms 784 KB Wrong Answer [1]
25 Incorrect 0 ms 784 KB Wrong Answer [1]
26 Incorrect 0 ms 796 KB Wrong Answer [1]
27 Incorrect 0 ms 796 KB Wrong Answer [1]
28 Incorrect 0 ms 784 KB Wrong Answer [1]
29 Incorrect 0 ms 792 KB Wrong Answer [1]
30 Incorrect 0 ms 1036 KB Wrong Answer [1]
31 Incorrect 1 ms 784 KB Wrong Answer [1]
32 Incorrect 0 ms 796 KB Wrong Answer [1]
33 Incorrect 0 ms 796 KB Wrong Answer [1]
34 Incorrect 0 ms 792 KB Wrong Answer [1]
35 Incorrect 0 ms 1036 KB Wrong Answer [1]
36 Incorrect 0 ms 784 KB Wrong Answer [1]
37 Incorrect 0 ms 796 KB Wrong Answer [1]
38 Incorrect 0 ms 792 KB Wrong Answer [1]
39 Incorrect 0 ms 792 KB Wrong Answer [1]
40 Incorrect 0 ms 796 KB Wrong Answer [1]