Submission #537435

#	Time	Username	Problem	Language	Result	Execution time	Memory
537435		chaoyue	Library (JOI18_library)	C++14	Compilation error	0 ms	0 KiB

library

#include <cstdio>
#include <vector>
#include <cstdlib>
#include <cstring>
using namespace std;
void Solve(int N);

namespace {
struct Judge
{
	int N;
	int A[1002];
	int pos[1002];
	bool f[1002];
	int query_c;
	bool answered;
	void init()
	{
		FILE *fp = fopen("sample-01-in.txt", "r");
		query_c=0;
		int ret=fscanf(fp, "%d",&N); ret++;
		answered=false;
		for(int i=0;i<N;i++)ret=fscanf(fp, "%d",&A[i]),pos[A[i]]=i;
	}
	int query(const vector<int>& M)
	{
		if(query_c==20000)
		{
			puts("Wrong Answer [3]");
			exit(0);
		}
		if(int(M.size())!=N)
		{
			puts("Wrong Answer [1]");
			exit(0);
		}
		bool all_zero=true;
		for(int i=0;i<N;i++)
		{
			if(M[i]!=0&&M[i]!=1)
			{
				puts("Wrong Answer [2]");
				exit(0);
			}
			if(M[i]==1)all_zero=false;
		}
		if(all_zero)
		{
			puts("Wrong Answer [2]");
			exit(0);
		}
		memset(f,0,sizeof(f));
		for(int i=0;i<N;i++)if(M[i])f[pos[i+1]]=true;
		bool las=false;
		int r=0;
		for(int i=0;i<N;i++)
		{
			if(las==false&&f[i]==true)r++;
			las=f[i];
		}
		query_c++;
		return r;
	}
	void answer(const vector<int>& res)
	{
		bool f1=true,f2=true;
		if(int(res.size())!=N)
		{
			puts("Wrong Answer　[4]");
			exit(0);
		}
		if(answered)
		{
			puts("Wrong Answer [7]");
			exit(0);
		}
		answered=true;
		memset(f,0,sizeof(f));
		for(int i=0;i<N;i++)
		{
			if(res[i]<=0||res[i]>N)
			{
				puts("Wrong Answer [5]");
				exit(0);
			}
			if(f[res[i]])
			{
				puts("Wrong Answer [6]");
				exit(0);
			}
			f[res[i]]=true;
		}
		for(int i=0;i<N;i++)
		{
			f1&=A[i]==res[i];
			f2&=A[i]==res[N-i-1];
		}
		if(!f1&&!f2)
		{
			puts("Wrong Answer　[8]");
			exit(0);
		}
	}
	void end()
	{
		if(!answered)puts("Wrong Answer [7]");
		else printf("Accepted : %d\n",query_c);
	}
}judge;
}

int Query(const vector<int>& M)
{
	return judge.query(M);
}
void Answer(const vector<int>& res)
{
	judge.answer(res);
}

int main()
{
	judge.init();
	Solve(judge.N);
	judge.end();
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccZ2uw2y.o: in function `Query(std::vector<int, std::allocator<int> > const&)':
library.cpp:(.text+0x0): multiple definition of `Query(std::vector<int, std::allocator<int> > const&)'; /tmp/ccdNs4qC.o:grader.cpp:(.text+0xc0): first defined here
/usr/bin/ld: /tmp/ccZ2uw2y.o: in function `Answer(std::vector<int, std::allocator<int> > const&)':
library.cpp:(.text+0x180): multiple definition of `Answer(std::vector<int, std::allocator<int> > const&)'; /tmp/ccdNs4qC.o:grader.cpp:(.text+0xe0): first defined here
/usr/bin/ld: /tmp/ccZ2uw2y.o: in function `main':
library.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccdNs4qC.o:grader.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccdNs4qC.o: in function `main':
grader.cpp:(.text.startup+0x25): undefined reference to `Solve(int)'
/usr/bin/ld: /tmp/ccZ2uw2y.o: in function `main':
library.cpp:(.text.startup+0x9c): undefined reference to `Solve(int)'
collect2: error: ld returned 1 exit status