Submission #53104

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
53104	2018-06-28T11:57:21 Z	zetapi	Gondola (IOI14_gondola)	C++14	Compilation error	0 ms	0 KB

gondola

#include "gondola.h"
#include "bits/stdc++.h"
using namespace std;

#define int long long

const int MAX=1e6;
const int mod=1e9;

int arr[MAX],fre[MAX];

int power(int base,int exp)
{
	int res=1;
	while(exp)
	{
		if(exp%2)
			res*=base;
		base*=base;
		res%=mod;
		base%=mod;
		exp/=2;
	}
	return res;
}

int valid(int n, int inputSeq[])
{
  	int N=n,ok=1;
	for(int A=0;A<N;A++)
	{
		fre[inputSeq[A]]++;
		if(fre[inputSeq[A]]>1)
		 	return 0;
	}
  	for(int A=0;A<N;A++)
  	{
  	  	if(inputSeq[A]<=N)
  	  	{	
		 	ok=0;
		 	inputSeq[A]--;
		 	for(int B=A;B>=0;B--)
		 	{
			 	arr[B]=inputSeq[A];
			 	inputSeq[A]--;
			 	if(inputSeq[A]<0)
			 		inputSeq[A]+=N;
		 	}
		 	inputSeq[A]=arr[A];
		 	for(int B=A+1;B<N;B++)
		 	{
		 		inputSeq[A]++;
		 		if(inputSeq[A]>=N)
		 			inputSeq[A]=0;
		 		arr[B]=inputSeq[A];
		 	}
		 	inputSeq[A]=arr[A]+1;
		 	break;
	  	}
  	}
  	if(ok)
  	 	return 1;
  	for(int A=0;A<N;A++)
  	 	arr[A]++;
  	for(int A=0;A<N;A++)
  	{
  	  	if(inputSeq[A]<=N and arr[A]!=inputSeq[A])
  	  		return 0;	
  	}
  	return 1;
}

//----------------------

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  	return -2;
}

//----------------------

long long int countReplacement(int n, int inputSeq[])
{
	if(!valid(n,inputSeq))
		return 0;
	sort(inputSeq,inputSeq+n);
	vector<int> vec;
	for(int A=0;A<n;A++)
		if(inputSeq[A]>n)
			vec.push_back(inputSeq[A]);
	sort(vec.begin(),vec.end());
	int res=1,ptr=0,cnt=vec.size();
	while(ptr<n and inputSeq[ptr]<=n)
		++ptr;
	for(int A=0;A<vec.size()-1;A++)
	{
		while(ptr<n and inputSeq[ptr]<=vec[A])
			++ptr,--cnt;
		//cout<<ptr<<"\n";
		if(vec[A+1]-vec[A]>1)
		{
			res*=power(cnt,vec[A+1]-vec[A]-1);
			res%=mod;
		}
	}
	if(vec[0]!=n+1)
	{
		res*=vec.size();
		res%=mod;
	}
	if(inputSeq[0]>n)
	{
		res*=n;
		res%=mod;
	}
	return res;
}

/*signed main()
{
	ios_base::sync_with_stdio(false);
	
	int arr[]={3,4};
	cout<<countReplacement(2,arr);
	return 0;
}*/

Compilation message

gondola.cpp:5:13: error: 'long long long' is too long for GCC
 #define int long long
             ^
gondola.cpp:82:11: note: in expansion of macro 'int'
 long long int countReplacement(int n, int inputSeq[])
           ^~~
gondola.cpp:5:18: error: 'long long long' is too long for GCC
 #define int long long
                  ^
gondola.cpp:82:11: note: in expansion of macro 'int'
 long long int countReplacement(int n, int inputSeq[])
           ^~~
gondola.cpp: In function 'long long int countReplacement(long long int, long long int*)':
gondola.cpp:95:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int A=0;A<vec.size()-1;A++)
              ~^~~~~~~~~~~~~