Submission #438895

#	Time	Username	Problem	Language	Result	Execution time	Memory
438895		JovanB	Question (Grader is different from the original contest) (CEOI14_question_grader)	C++17	0 / 100	7099 ms	1996 KiB

encoder

#include <bits/stdc++.h>
using namespace std;

int ima[1000][12];

int encode (int n, int x, int y) {
    int tr = 0;
	for(int j=0; j<=(1<<12); j++){
        if(__builtin_popcount(j) == 6){
            tr++;
            for(int k=0; k<12; k++){
                if((1<<k) & j) ima[tr][k] = 1;
            }
        }
	}
	for(int i=0; i<12; i++){
        if(ima[x][i] && !ima[y][i]) return i+1;
	}
}

decoder

#include <bits/stdc++.h>
using namespace std;

int ima[1000][12];

int decode (int n, int q, int h) {
    h--;
    int tr = 0;
	for(int j=0; j<=(1<<12); j++){
        if(__builtin_popcount(j) == 6){
            tr++;
            for(int k=0; k<12; k++){
                if((1<<k) & j) ima[tr][k] = 1;
            }
        }
	}
	if(ima[q][h]) return 1;
	return 0;
}

Compilation message (stderr)

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: 0 / 100