Submission #1244667

#	Time	Username	Problem	Language	Result	Execution time	Memory
1244667		nvujica	Question (Grader is different from the original contest) (CEOI14_question_grader)	C++20	0 / 100	7090 ms	10220 KiB

encoder

#include <bits/stdc++.h>

using namespace std;

const int maxn = 1000;

int ozn[maxn];

void pre(){
	int cnt = 0;
	
	for(int mask = 0; mask < (1 << 12); mask++){
		if(__builtin_popcount(mask) == 6){
			cnt++;
			ozn[cnt] = mask;
		}
	}
}

int encode (int n, int x, int y) {
	pre();
	
	for(int i = 0; i < 12; i++){
		if((ozn[x] & (1 << i)) && !(ozn[y] & (1 << i))) return (i + 1);
	}
}

decoder

#include <bits/stdc++.h>

using namespace std;

const int maxn = 1000;

int ozn[maxn];

void pre(){
	int cnt = 0;
	
	for(int mask = 0; mask < (1 << 12); mask++){
		if(__builtin_popcount(mask) == 6){
			cnt++;
			ozn[cnt] = mask;
		}
	}
}

int decode (int n, int q, int h) {
	if(ozn[q] & (1 << (h - 1))) return 1;
	else return 0;
}

Compilation message (stderr)

# 1번째 컴파일 단계

encoder.cpp: In function 'int encode(int, int, int)':
encoder.cpp:26:1: warning: control reaches end of non-void function [-Wreturn-type]
   26 | }
      | ^

• Subtask 1: 0 / 100