제출 #991054

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
991054		Muhammet	동굴 (IOI13_cave)	C++17	컴파일 에러	0 ms	0 KiB

cave

#include <bits/stdc++.h>
#include "cave.h"
#include "grader.c"

using namespace std;

void exploreCave(int n) {
    int s[n], a[n], b[n], vis[n];
    for(int i = 0; i < n; i++) vis[i] = a[i] = b[i] = 0;
    for(int i = 0; i < n; i++){
        bool tr1 = 0;
        int l = 0, r = n-1;
        int x = tryCombination(a);
        while(l < r){
            int md = (l + r) / 2;
            for(int j = 0; j < n; j++){
                if(vis[j] == 0){
                    if(j >= l and j <= md) s[j] = 1;
                    else s[j] = 0;
                }
                else {
                    s[j] = a[j];
                }
            }
            int y = tryCombination(s);
            bool tr = 0;
            if(x == i){
                tr1 = 1;
                if(y != i){
                    tr = 1;
                }
            }
            else {
                if(y == i){
                    tr = 1;
                }
            }
             if(tr == 1){
                r = md;
            }
            else {
                l = md+1;
            }
        }
        vis[i] = 1;
        a[i] = tr1;
        b[i] = l;
    }

    answer(a, b);

    return;
}

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccl52HZB.o: in function `answer':
cave.cpp:(.text+0x0): multiple definition of `answer'; /tmp/ccmZe5tE.o:grader.c:(.text+0x0): first defined here
/usr/bin/ld: /tmp/ccl52HZB.o: in function `tryCombination':
cave.cpp:(.text+0x80): multiple definition of `tryCombination'; /tmp/ccmZe5tE.o:grader.c:(.text+0x80): first defined here
/usr/bin/ld: /tmp/ccl52HZB.o: in function `init()':
cave.cpp:(.text+0x110): multiple definition of `init()'; /tmp/ccmZe5tE.o:grader.c:(.text+0x110): first defined here
/usr/bin/ld: /tmp/ccl52HZB.o: in function `main':
cave.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccmZe5tE.o:grader.c:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status