답안 #565220

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
565220	2022-05-20T13:13:10 Z	1zaid1	저장 (Saveit) (IOI10_saveit)	C++14	컴파일 오류	0 ms	0 KB

encoder

#include<bits/stdc++.h>
using namespace std;
vector<int> v;
int encode (int n, int x, int y) {
    if (!v.size()) {
        for (int i = 0; i < (1<<12); i++) {
            int cnt = 0;
            for (int j = 0; j < 12; j++) if (i&(1<<j)) cnt++;
            if (cnt == 6) v.push_back(i);
        }
    }

    for (int k = 0; k < 12; k++) {
        if ((v[x-1]&(1<<k)) && !(v[y-1]&(1<<k))) return k+1;
    } return 0;
}

decoder

#include<bits/stdc++.h>
using namespace std;
vector<int> v;
int decode (int n, int q, int h) {
	if (!v.size()) {
        for (int i = 0; i < (1<<12); i++) {
            int cnt = 0;
            for (int j = 0; j < 12; j++) if (i&(1<<j)) cnt++;
            if (cnt == 6) v.push_back(i);
        }
    }

    return (v[q-1]&(1<<(h-1))) != 0;
}

Compilation message

/usr/bin/ld: /tmp/ccOPy9Nq.o: in function `main':
grader_encoder.c:(.text.startup+0x122): undefined reference to `encode(int, int, int, int*, int*)'
collect2: error: ld returned 1 exit status

/usr/bin/ld: /tmp/ccmxOiMe.o: in function `main':
grader_decoder.c:(.text.startup+0x126): undefined reference to `decode(int, int)'
collect2: error: ld returned 1 exit status