Submission #1306933

#	Time	Username	Problem	Language	Result	Execution time	Memory
1306933		michael12	Souvenirs (IOI25_souvenirs)	C++20	Compilation error	0 ms	0 KiB

souvenirs

#include<bits/stdc++.h>
#include "souvenirs"
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define int long long
using namespace std;
void buy_souvenirs(int N, int P0){
    int P = P0;
    if(N == 2){
        long long u = 1;
        for(int i = 1; i <= 16; i++){
            u *= 2;
            auto tt = transaction(u);
            vector<int> L = tt.ff;
            if(L.size() == 1){
                break;
            }
        }
    }
}

Compilation message (stderr)

souvenirs.cpp: In function 'void buy_souvenirs(long long int, long long int)':
souvenirs.cpp:15:23: error: 'transaction' was not declared in this scope
   15 |             auto tt = transaction(u);
      |                       ^~~~~~~~~~~