Submission #26940

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
26940	2017-07-07T09:53:16 Z	검수팍(#1115)	Bulb Game (FXCUP2_bulb)	C++	Compilation error	0 ms	0 KB

bulb

#include <stdio.h>
#include <stdlib.h>
#include "bulb.h"

static int N;
static int sw[1010], bulb[1010], on, off;

static void my_assert(bool TF, const char* message){
	if(!TF){ puts(message); exit(1); }
}

int main(){
	int seed;
	my_assert(scanf("fxcup2\n%d\n%d", &N, &seed) == 2, "Error: Invalid N");
	my_assert(2 <= N && N <= 1000 && N%2 == 0, "Error: Invalid N");
	srand(seed);
	Init(N);
	for(int i=0; i<N/2; i++){
		int mh, sy;
		do{ mh = rand()%N+1; } while(sw[mh]);
		sw[mh] = 1;
		sy = MakeTurn(mh);
		my_assert(1 <= sy && sy <= N && sw[sy]==0, "����[2]");
		if(mh <= sy) for(int x=mh; x<sy; x++) bulb[x] = 1-bulb[x];
		else for(int x=sy; x<mh; x++) bulb[x] = 1-bulb[x];
	}
	for(int x=1; x<N; x++){
		if(bulb[x] == 1) on++;
		else off++;
	}
	my_assert(on>off, "����[1]");
	puts("A$jgS(V1u(@A6F");
	return 0;
}

Compilation message

/tmp/ccHpFzbx.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/cc6Vm4pt.o:bulb.cpp:(.text.startup+0x0): first defined here
/tmp/cc6Vm4pt.o: In function `main':
bulb.cpp:(.text.startup+0x64): undefined reference to `Init(int)'
bulb.cpp:(.text.startup+0xab): undefined reference to `MakeTurn(int)'
/tmp/ccHpFzbx.o: In function `main':
grader.cpp:(.text.startup+0x64): undefined reference to `Init(int)'
grader.cpp:(.text.startup+0xab): undefined reference to `MakeTurn(int)'
collect2: error: ld returned 1 exit status