Submission #1256758

#	Time	Username	Problem	Language	Result	Execution time	Memory
1256758		mkkkkkkkk	Souvenirs (IOI25_souvenirs)	C++20	Compilation error	0 ms	0 KiB

souvenirs

#include "souvenirs.h"
#include <utility>
#include <vector>

using namespace std;

void buy_souvenirs(int N, long long P0)
{
    if(N==2)
    {
        transaction(P0-1);
    }
    else if(N==3)
    {
        pair<std::vector<int>, long long> par=transaction(P0-1);
        transaction(par.second/2);
    }
    else
    {
        for(int i=0;i<n;i++)
            transaction(N-i);
    }
}

Compilation message (stderr)

souvenirs.cpp: In function 'void buy_souvenirs(int, long long int)':
souvenirs.cpp:20:23: error: 'n' was not declared in this scope
   20 |         for(int i=0;i<n;i++)
      |                       ^