Submission #281891

#	Time	Username	Problem	Language	Result	Execution time	Memory
281891		thtsshz_bgwrswh	Question (Grader is different from the original contest) (CEOI14_question_grader)	C++17	Compilation error	0 ms	0 KiB

encoder

#pragma GCC optimize("Ofast")
#include<stdio.h>
#include<algorithm>
using namespace std;
int encode(int n,int x,int y){
	return x^n;
}
int decode(int n,int q,int h){
	return q==(h^n);
}

decoder

Compilation message (stderr)

/tmp/cccuJfht.o: In function `main':
grader_decode.c:(.text.startup+0x1ef): undefined reference to `decode(int, int, int)'
collect2: error: ld returned 1 exit status