Submission #602468

#	Time	Username	Problem	Language	Result	Execution time	Memory
602468		Abdulmohsen1284	Art Collections (BOI22_art)	C++17	Compilation error	0 ms	0 KiB

art

#include <bits/stdc++.h>
using namespace std;
long long val[3000005],an[3000005];
void solve(int N) {
    long long n=N;
    vector <int> v;
    for(int i=0;i<n;i++)
    {
        v.push_back(i+1);
    }
    for(int i=0;i<n;i++)
    {
        an[i]=publish(v);
        if(i!=0)
        {
            
            val[v[0]]=ceil((double)n/2)+((an[i]-an[i-1])/2);
            if(an[i]-an[i-1]>0)
                val[v[0]]++;
        }
        vector <int> oth=v;
        for(int j=0;j<v.size();j++)
        {
            v[j]=oth[(j-1+n)%n];
        }
    }
    
    
        val[v[0]]=ceil((double)n/2)+((an[0]-an[n-1])/2);
        //cout<<(an[0]-an[n-1])/2<<"\n";
        if(an[0]-an[n-1]>0)
                val[v[0]]++;
    
    vector <int> ou;
    for(int i=1;i<=n;i++)
    {
        //cout<<val[i]<<" ";
        for(int j=1;j<=n;j++)
        {
            if(val[j]==i)
                ou.push_back(j);
        }
        
    }
    answer(ou);
}

Compilation message (stderr)

art.cpp: In function 'void solve(int)':
art.cpp:13:15: error: 'publish' was not declared in this scope
   13 |         an[i]=publish(v);
      |               ^~~~~~~
art.cpp:22:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |         for(int j=0;j<v.size();j++)
      |                     ~^~~~~~~~~
art.cpp:45:5: error: 'answer' was not declared in this scope
   45 |     answer(ou);
      |     ^~~~~~
interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~