#include "souvenirs.h" #include <utility> #include <vector> #include<bits/stdc++.h> using namespace std; #define ll long long #define ff first #define ss second #define pb push_back void buy_souvenirs(int N, long long P0) { vector<ll>prices; prices.pb(P0); int cnt=0; for(int i=1;i<N;i++){ std::pair<std::vector<int>, long long> p = transaction(P0-1); if(p.ff.size()==2){ cnt++; prices.pb(P0-2); P0-=2; break; } else if(p.ss==0){ P0--; } else{ P0-=2; } for(int j=1;j<i;j++) { transaction(p0); } } for(int i=cnt;i<N-1;i++) { transaction(P0-1); } }

souvenirs.cpp: In function 'void buy_souvenirs(int, long long int)':
souvenirs.cpp:29:25: error: 'p0' was not declared in this scope; did you mean 'P0'?
   29 |             transaction(p0);
      |                         ^~
      |                         P0