Submission #918140

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
918140	2024-01-29T13:15:09 Z	vjudge1	Parrots (IOI11_parrots)	C++17	Compilation error	0 ms	0 KB

encoder

#include "encoder.h"
#include "encoderlib.h"
#include<bits/stdc++.h>
using namespace std;
void encode(int N, int M[]) {
	int cntone=0,cntzero=0;
	for(int i = 0;i<N;i++) {
		for(int j = 0;j<8;j++) {
			if(M[i]&(1ll<<j))cntone++;
			else cntzero++;
		}
	}
	if(cntone+3 <= cntzero) {
		for(int i = 0;i<N;i++) {
			for(int j = 0;j<8;j++) {
				if(M[i]&(1ll<<j)) {
					if(i < 32) {
						long long num = i*(1ll<<3)+j;
						send(num);
					}
					else {
						long long i_=i-32;
						long long num = i_*(1ll<<3)+j;
						send(num);
						send(num);
					}
				}
			}
		}
	}
	else {
		send(0);
		send(0);
		send(0);
		send(0);
		for(int i = 0;i<N;i++) {
			for(int j = 0;j<8;j++) {
				if(!(M[i]&(1ll<<j))) {
					if(i < 32) {
						long long num = i*(1ll<<3)+j;
						send(num);
					}

					else { //
						long long i_=i-32;
						long long num = i_*(1ll<<3)+j;
						send(num);
						send(num);
					}
				}
			}
		}
	}
}

decoder

Compilation message

/usr/bin/ld: /tmp/ccTCLy8W.o: in function `main':
grader_decoder.cpp:(.text.startup+0x1ef): undefined reference to `decode(int, int, int*)'
collect2: error: ld returned 1 exit status