oj.uz

Submission #97029

# Submission time Handle Problem Language Result Execution time Memory
97029 2019-02-13T12:22:18 Z Kastanda Question (Grader is different from the original contest) (CEOI14_question_grader) C++11
0 / 100
 1107 ms 78840 KB 
// And I was like ooo-eee-ooo
#include<bits/stdc++.h>
using namespace std;
const int MXN = 4095;
vector < int > A;
inline int Init()
{
    for (int i = 0; i <= MXN; i++)
        if (__builtin_popcount(i) == 6)
            A.push_back(i);
}
int encode(int N, int X, int Y)
{
    if (!A.size()) Init();
    return (__builtin_ctz(A[X] ^ (MXN ^ A[Y])) + 1);
}
// White tiger's like ooo-aaa--oooo
#include<bits/stdc++.h>
using namespace std;
const int MXN = 4095;
vector < int > A;
inline int Init()
{
    for (int i = 0; i <= MXN; i++)
        if (__builtin_popcount(i) == 6)
            A.push_back(i);
}
int decode(int N, int Q, int H)
{
    if (!A.size()) Init();
    return (A[Q] & (1 << H - 1));
}

Compilation message

encoder.cpp: In function 'int Init()':
encoder.cpp:11:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^

decoder.cpp: In function 'int Init()':
decoder.cpp:11:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
decoder.cpp: In function 'int decode(int, int, int)':
decoder.cpp:15:28: warning: suggest parentheses around '-' inside '<<' [-Wparentheses]
     return (A[Q] & (1 << H - 1));
                          ~~^~~

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 1107 ms 78632 KB wrong answer
2 Incorrect 1055 ms 78840 KB wrong answer