Submission #1164615

#	Time	Username	Problem	Language	Result	Execution time	Memory
1164615		crispxx	Cave (IOI13_cave)	C++20	Compilation error	0 ms	0 KiB

cave

#include <bits/stdc++.h>

using namespace std;

#define all(x) x.begin(), x.end()
#define eb emplace_back
#define pb push_back
#define ar array
#define nl '\n'

#include "cave.h"
#include "grader.c"

void exploreCave(int n) {
	int S[n]{}, D[n];
	
	for(int i = 0; i < n; i++) {
		int cur = tryCombination(S), flag = 0;
		if(cur == -1) break;
		for(int j = 0; j < n; j++) {
			S[j] = !S[j];
			int f = tryCombination(S);
			if(f == -1) {
				flag = 1;
				break;
			}
			if(f > cur) {
				break;
			}
			S[j] = !S[j];
		}
		if(flag) break;
	}
	
	for(int i = 0; i < n; i++) {
		S[i] = !S[i];
		D[i] = tryCombination(S);
		S[i] = !S[i];
	}
	
	answer(S, D);
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccxctc6y.o: in function `answer':
grader.c:(.text+0x0): multiple definition of `answer'; /tmp/ccRXmZbd.o:cave.cpp:(.text+0x0): first defined here
/usr/bin/ld: /tmp/ccxctc6y.o: in function `tryCombination':
grader.c:(.text+0x80): multiple definition of `tryCombination'; /tmp/ccRXmZbd.o:cave.cpp:(.text+0x80): first defined here
/usr/bin/ld: /tmp/ccxctc6y.o: in function `init()':
grader.c:(.text+0x110): multiple definition of `init()'; /tmp/ccRXmZbd.o:cave.cpp:(.text+0x110): first defined here
/usr/bin/ld: /tmp/ccxctc6y.o: in function `main':
grader.c:(.text.startup+0x0): multiple definition of `main'; /tmp/ccRXmZbd.o:cave.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status