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Submission #529709

# Submission time Handle Problem Language Result Execution time Memory
529709 2022-02-23T13:58:43 Z pokmui9909 Question (Grader is different from the original contest) (CEOI14_question_grader) C++17
100 / 100
 4318 ms 24168 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
vector<ll> V;
 
int encode(int n, int x, int y){
    if(V.empty()){
        for(int i = 0; i < (1 << 12); i++){
            if(__builtin_popcount(i) == 6){
                V.push_back(i);
            }
        }
    }
    for(int i = 0; i < 12; i++){
        if((V[x] & (1 << i)) && !(V[y] & (1 << i))){
            return i + 1;
        }
    }
}
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
vector<ll> V;

int decode(int n, int q, int h){
    h--;
    if(V.empty()){
        for(int i = 0; i < (1 << 12); i++){
            if(__builtin_popcount(i) == 6){
                V.push_back(i);
            }
        }
    }
    return !!(V[q] & (1 << h));
}

Compilation message

encoder.cpp: In function 'int encode(int, int, int)':
encoder.cpp:19:1: warning: control reaches end of non-void function [-Wreturn-type]
   19 | }
      | ^

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 4318 ms 24168 KB Output is correct - maxh = 12
2 Correct 3399 ms 24004 KB Output is correct - maxh = 12