Submission #154236

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
154236	2019-09-19T12:40:15 Z	stefantaga	Bulb Game (FXCUP4_bulb)	C++17	Compilation error	0 ms	0 KB

bulb

#include <bits/stdc++.h>
#include "bulb.h"
using namespace std;
struct bec
{
    int st,dr;
}val[300005];
bool notbec (int nr)
{
    if (nr==-1||nr==-2)
    {
        return 0;
    }
    return 1;
}
void dfs (int x,vector <int> l,vector <int> r)
{
    if (notbec(l[x]))
    {
        dfs(l[x],l,r);
        val[x].st=val[l[x]].st;
    }
    else
    {
        val[x].st=l[x];
    }
    if (notbec(r[x]))
    {
        dfs(r[x],l,r);
        val[x].dr=val[r[x]].st;
    }
    else
    {
        val[x].dr=r[x];
    }
}int marcaj[300005],marcaj2[300005];
int FindWinner(int t,vector<int> l,vector<int> r)
{
	int n= l.size(),poz,poz1,q,ok,ok1,pozitie,i;
	poz=0;
	while (poz!=-1&&poz!=-2)
    {
        poz=l[poz];
    }
    if (poz==-2)
    {
        return 0;
    }
    else
    {
        dfs(0,l,r);
        poz=0;
        ok=0;
        ok1=0;
        while (notbec(poz))
        {
            poz1=r[poz];
            while (notbec(poz1))
            {
                marcaj[poz1]=1;
                poz1=l[poz1];
            }
            marcaj2[poz]=1;
            if (val[r[poz]].st==-2)
            {
                ok1=1;
            }
            poz=l[poz];
        }
        for (i=0;i<n;i++)
        {
            if (notbec(r[i])==0)
            {
                if (r[i]==-2)
                {
                    ok+=notbec(l[0]);
                }
                else
                {
                    ok+=ok1;
                }
            }
            else
            {
                 if (marcaj[i]==1&&val[r[i]].st==-2)
            {
                ok+=max(notbec(l[0]),notbec[r[0]]);
            }
            else
            if (marcaj2[i]==1)
            {
                poz=r[i];
                if (notbec(i)==0)
                {
                    if (r[i]==-2)
                    {
                        ok++;
                        continue;
                    }
                }
                if (val[poz].st==-2)
                {
                    ok++;
                    continue;
                }
                while (notbec(poz))
                {
                    if (val[r[poz]].st==-2)
                    {
                        ok++;
                        break;
                    }
                    poz=l[poz];
                }
            }
            else
            {
                ok+=ok1;
            }
            }
        }
        if (ok==n)
        {
            return 0;
        }
        return 1;
    }
}
/// -2 albastru,-1 rosu , Al doilea (0) vrea -2 , Primul (1) -1 .

Compilation message

bulb.cpp: In function 'int FindWinner(int, std::vector<int>, std::vector<int>)':
bulb.cpp:87:49: warning: pointer to a function used in arithmetic [-Wpointer-arith]
                 ok+=max(notbec(l[0]),notbec[r[0]]);
                                                 ^
bulb.cpp:87:50: error: no matching function for call to 'max(bool, bool (&)(int))'
                 ok+=max(notbec(l[0]),notbec[r[0]]);
                                                  ^
In file included from /usr/include/c++/7/bits/specfun.h:45:0,
                 from /usr/include/c++/7/cmath:1914,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from bulb.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:
bulb.cpp:87:50: note:   deduced conflicting types for parameter 'const _Tp' ('bool' and 'bool(int)')
                 ok+=max(notbec(l[0]),notbec[r[0]]);
                                                  ^
In file included from /usr/include/c++/7/bits/specfun.h:45:0,
                 from /usr/include/c++/7/cmath:1914,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from bulb.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:
bulb.cpp:87:50: note:   deduced conflicting types for parameter 'const _Tp' ('bool' and 'bool(int)')
                 ok+=max(notbec(l[0]),notbec[r[0]]);
                                                  ^
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 bulb.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:
bulb.cpp:87:50: note:   mismatched types 'std::initializer_list<_Tp>' and 'bool'
                 ok+=max(notbec(l[0]),notbec[r[0]]);
                                                  ^
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 bulb.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:
bulb.cpp:87:50: note:   mismatched types 'std::initializer_list<_Tp>' and 'bool'
                 ok+=max(notbec(l[0]),notbec[r[0]]);
                                                  ^
bulb.cpp:39:27: warning: unused variable 'q' [-Wunused-variable]
  int n= l.size(),poz,poz1,q,ok,ok1,pozitie,i;
                           ^
bulb.cpp:39:36: warning: unused variable 'pozitie' [-Wunused-variable]
  int n= l.size(),poz,poz1,q,ok,ok1,pozitie,i;
                                    ^~~~~~~