제출 #106327

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
106327		Kenzo_1114	동굴 (IOI13_cave)	C++14	컴파일 에러	0 ms	0 KiB

cave

#include<bits/stdc++.h>
#include"cave.h"
#define debug(args...)	fprintf(stderr,args)
using namespace std;
const int MAXN=5010;
set<int> s;

int N,resp[MAXN],porta[MAXN],v[MAXN];

int tryCombination(int v[])
{
	for(int i=0;i<N;i++)	printf("%d ",v[i]);
	printf("\n");
	int a;
	scanf("%d",&a);
	return a;
}


void color(int i,int j,int v[])
{
	for(;i<=j;i++)
	{
		if(s.find(i)!=s.end())	continue;
		v[i]^=1;
	}
}

void respdireta(int v[])
{
	for(int i=0;i<N;i++)	porta[i]=v[i];
	for(int i=0;i<N;i++)
	{
		v[i]^=1;
		int bla=tryCombination(v);
		resp[i]=bla;
		v[i]^=1;
	}
}

void exploreCave(int N)
{
	for(int i=0;i<N;i++)
	{
		int ini=0,fim=N-1;
		while(ini<fim)
		{
			int m=(ini==fim-1) ? ini : (ini+fim)/2;
//			debug("ini = %d   fim = %d   m = %d\n",ini,fim,m);
			debug("");
//			debug("Case 1 :\n");
			int case1=tryCombination(v);//		debug("\n");
			if(case1==-1)	case1=MAXN;
			if(case1<=i)
			{
				color(ini,m,v);
				if(tryCombination(v)<=i && tryCombination(v)!=-1)	ini=m+1;
				else{	color(ini,m,v);	fim=m;	}
			}
			else
			{
				color(ini,m,v);
				if(tryCombination(v)<=i && tryCombination(v)!=-1)	fim=m;
				else{	color(m+1,fim,v); ini=m+1;	}
			}
		}
		s.insert(ini);
		porta[ini]=i;
		v[ini]^=1;
//		debug("I = %d v[%d] = %d\n",i,ini,v[ini]);
	}
}

int main ()
{
	scanf("%d",&N);
	exploreCave(N);
	for(int i=0;i<N;i++)	printf("%d ",v[i]);
	printf("\n");
	for(int i=0;i<N;i++)	printf("%d ",porta[i]);
	printf("\n");
}

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:3:43: warning: zero-length gnu_printf format string [-Wformat-zero-length]
 #define debug(args...) fprintf(stderr,args)
                                           ^
cave.cpp:50:4: note: in expansion of macro 'debug'
    debug("");
    ^~~~~
cave.cpp: In function 'int tryCombination(int*)':
cave.cpp:15:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&a);
  ~~~~~^~~~~~~~~
cave.cpp: In function 'int main()':
cave.cpp:76:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&N);
  ~~~~~^~~~~~~~~
/tmp/ccudOAwy.o: In function `tryCombination':
cave.cpp:(.text+0x0): multiple definition of `tryCombination'
/tmp/ccoGU1lJ.o:grader.c:(.text+0x90): first defined here
/tmp/ccudOAwy.o: In function `main':
cave.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccoGU1lJ.o:grader.c:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status