제출 #1314556

#제출 시각아이디문제언어결과실행 시간메모리
1314556Agageldi동굴 (IOI13_cave)C++20
컴파일 에러
0 ms0 KiB
#include "bits/stdc++.h"
#include "grader.c"
#include "cave.h"

#define MAXN 500005

int a[MAXN], n, b[MAXN], st[MAXN];

void exploreCave(int N) {
    n = N;
    for(int i = 0; i < n; i++) {
        b[i] = i;
        a[i] = 0;
    }
    for(int i = 0; i < n; i++) {
        int jog = 0;
        for(int j = 0; j < n; j++) {
            if(st[j]) continue;
            int x1 = tryCombination(a);
            a[j] = 1 - a[j];
            int x2 = tryCombination(a);
            if(x1 == i && x2 != i || x2 == i && x1 != i) {
                if(x1 == i) a[j] = 1 - a[j];
                jog = j;
                break;
            }
        }
        st[jog] = 1;
        b[jog] = i;
    }
    answer(a, b);
}

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccfVzj8K.o: in function `answer':
grader.c:(.text+0x0): multiple definition of `answer'; /tmp/cclsLb8M.o:cave.cpp:(.text+0x0): first defined here
/usr/bin/ld: /tmp/ccfVzj8K.o: in function `tryCombination':
grader.c:(.text+0x80): multiple definition of `tryCombination'; /tmp/cclsLb8M.o:cave.cpp:(.text+0x80): first defined here
/usr/bin/ld: /tmp/ccfVzj8K.o: in function `init()':
grader.c:(.text+0x110): multiple definition of `init()'; /tmp/cclsLb8M.o:cave.cpp:(.text+0x110): first defined here
/usr/bin/ld: /tmp/ccfVzj8K.o: in function `main':
grader.c:(.text.startup+0x0): multiple definition of `main'; /tmp/cclsLb8M.o:cave.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status