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Submission #245892

# Submission time Handle Problem Language Result Execution time Memory
245892 2020-07-07T17:08:43 Z uacoder123 Gondola (IOI14_gondola) C++14
Compilation error
 0 ms 0 KB 
 #include <bits/stdc++.h>
 #include <gondola.h>
using namespace std;
#define F first
#define S second
#define FOR(i,a,b) for (auto i = (a); i <= (b); ++i)
#define NFOR(i,a,b) for(auto i = (a); i >= (b); --i)
#define all(x) (x).begin(), (x).end()
#define sz(x) int(x.size())
#define mp(i,a) make_pair(i,a)
#define pb(a) push_back(a)
#define bit(x,b) (x&(1LL<<b))
 
typedef long long int lli;
typedef pair <lli,lli> ii;
typedef pair <lli,ii> iii;
typedef vector <lli> vi;
int valid(int n, int inputSeq[])
{
  lli p=-1;
  for(lli i=0;i<n;++i)
  {
    if(inputSeq[i]<=n)
    {
      p=i;
      break;
    }
  }
  if(p==-1)
    return(1);
  lli ch=0,v=inputSeq[p]-1;
  for(lli i=p-1;i>=0;--i)
  {
    if(v==0)
      v=n;
    if(inputSeq[i]<=n&&inputSeq[i]!=v)
    {
      ch=1;
      break;
    }
    v--;
  }
  v=inputSeq[p]+1;
  for(lli i=p+1;i<n;++i)
  {
    if(v==n+1)
      v=1;
    if(inputSeq[i]<=n&&inputSeq[i]!=v)
    {
      ch=1;
      break;
    }
    v++;
  }
  return(!ch);
}
int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  lli p=-1;
  lli x=0,v=n+1,val;
  lli varr[n],val1=1;
  for(lli i=0;i<n;++i)
  {
    if(gondolaSeq[i]<=n)
    {
      p=i;
      break;
    }
  }
  vector<ii> v1;
  if(p!=-1)
  {
    val1=gondolaSeq[p]-1;
    varr[p]=gondolaSeq[p];
    for(lli i=p-1;i>=0;--i)
    {
      if(val1==0)
        val1=n;
      varr[i]=val1;
      val1--;
    }
    val1=gondolaSeq[p]+1;
    for(lli i=p+1;i<n;++i)
    {
      if(val1>n)
        val1=1;
      varr[i]=val1;
      val1++;
    }
  }
  for(lli i=0;i<n;++i)
  {
    if(p==-1)
      val=i+1;
    else
    {
      val=varr[i];
    }
    if(gondolaSeq[i]>n)
      v1.pb(mp(gondolaSeq[i],val));
  }
  for(lli i=0;i<v1.size();++i)
  {
    replacementSeq[x]=v1[i].S;
    x++;
    while(v<v1[i].F)
    {
      replacementSeq[x]=v;
      x++;
      v++;
    }
    v++;
  }
  return(x);
}
lli tel(lli p,lli n)
{
  lli b=0,ans=1,a=n;
  while((1LL<<b)<=n)
  {
    if(bit(p,b))
      ans=(ans*a)%1000000007;
    a=(a*a)*1000000007;
    b++;
  }
  return(ans);
}
int countReplacement(int n, int inputSeq[])
{
  lli p=-1;
  for(lli i=0;i<n;++i)
  {
    if(inputSeq[i]<=n)
    {
      p=i;
      break;
    }
  }
  if(!valid(n,inputSeq))
    return(0);
  lli co=0,ans=1,l=n;
  for(lli i=0;i<n;++i)
  {
    if(inputSeq[i]>n)
      co++;
  }
  sort(inputSeq,inputSeq+n);
  for(lli i=0;i<n;++i)
  {
    if(inputSeq[i]<=n)
      continue;
      ans=(ans*tel(max(inputSeq[i]-l-1,1),co))%1000000007;
    l=inputSeq[i];
    co--;
  }
  return(ans);
}

Compilation message

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:102:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(lli i=0;i<v1.size();++i)
               ~^~~~~~~~~~
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:150:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     if(inputSeq[i]<=n)
     ^~
gondola.cpp:152:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
       ans=(ans*tel(max(inputSeq[i]-l-1,1),co))%1000000007;
       ^~~
gondola.cpp:152:41: error: no matching function for call to 'max(lli, int)'
       ans=(ans*tel(max(inputSeq[i]-l-1,1),co))%1000000007;
                                         ^
In file included from /usr/include/c++/7/bits/char_traits.h:39:0,
                 from /usr/include/c++/7/ios:40,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from gondola.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:219:5: note: candidate: template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)
     max(const _Tp& __a, const _Tp& __b)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:219:5: note:   template argument deduction/substitution failed:
gondola.cpp:152:41: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
       ans=(ans*tel(max(inputSeq[i]-l-1,1),co))%1000000007;
                                         ^
In file included from /usr/include/c++/7/bits/char_traits.h:39:0,
                 from /usr/include/c++/7/ios:40,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from gondola.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:265:5: note: candidate: template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)
     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:265:5: note:   template argument deduction/substitution failed:
gondola.cpp:152:41: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
       ans=(ans*tel(max(inputSeq[i]-l-1,1),co))%1000000007;
                                         ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from gondola.cpp:1:
/usr/include/c++/7/bits/stl_algo.h:3462:5: note: candidate: template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)
     max(initializer_list<_Tp> __l)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3462:5: note:   template argument deduction/substitution failed:
gondola.cpp:152:41: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
       ans=(ans*tel(max(inputSeq[i]-l-1,1),co))%1000000007;
                                         ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from gondola.cpp:1:
/usr/include/c++/7/bits/stl_algo.h:3468:5: note: candidate: template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)
     max(initializer_list<_Tp> __l, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
gondola.cpp:152:41: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
       ans=(ans*tel(max(inputSeq[i]-l-1,1),co))%1000000007;
                                         ^