Submission #97027

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
97027	2019-02-13T11:45:27 Z	Kastanda	Question (Grader is different from the original contest) (CEOI14_question_grader)	C++11	0 / 100	1908 ms	125408 KB

encoder

// And I was like ooo-eee-ooo
#include<bits/stdc++.h>
#define pb push_back
using namespace std;
inline int Hash(int X, int Mod = 1997)
{
    vector < int > A;
    int M = X;
    while (M)
        A.pb(M % 3 + 19), M /= 3;
    M = X;
    while (M)
        A.pb((M % 2 + 3) * 2 + 11), M /= 2;
    int hsh = 0;
    for (int a : A)
        hsh = (hsh + a) * 1223 % Mod;
    return hsh;
}
int encode(int N, int X, int Y)
{
    return (Hash(X) % 12 + 1);
}

decoder

// White tiger's like ooo-aaa--oooo
#include<bits/stdc++.h>
#define pb push_back
using namespace std;
inline int Hash(int X, int Mod = 1997)
{
    vector < int > A;
    int M = X;
    while (M)
        A.pb(M % 3 + 19), M /= 3;
    M = X;
    while (M)
        A.pb((M % 2 + 3) * 2 + 11), M /= 2;
    int hsh = 0;
    for (int a : A)
        hsh = (hsh + a) * 1223 % Mod;
    return hsh;
}
int decode(int N, int Q, int H)
{
    if (Hash(Q) % 12 + 1 == H)
        return 1;
    return 0;
}

Subtask #1

0.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1750 ms	125360 KB	wrong answer
2	Incorrect	1908 ms	125408 KB	wrong answer