Submission #1316748

#	Time	Username	Problem	Language	Result	Execution time	Memory
1316748		ezzzay	Souvenirs (IOI25_souvenirs)	C++20	Compilation error	0 ms	0 KiB

souvenirs

//#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);
    for(int i=1;i<N;i++){
        std::pair<std::vector<int>, long long> p = transaction(P0-1);
        if(p.ss==0){
            P0--;
        }
        else{
            P0-=2;
        }
        prices.pb(P0);
    }
    for(int i=2;i<N;i++){
        for(int j=1;j<i;j++){
            std::pair<std::vector<int>, long long> p = transaction(prices[i]);
        }
    }
    
}

Compilation message (stderr)

souvenirs.cpp: In function 'void buy_souvenirs(int, long long int)':
souvenirs.cpp:14:52: error: 'transaction' was not declared in this scope
   14 |         std::pair<std::vector<int>, long long> p = transaction(P0-1);
      |                                                    ^~~~~~~~~~~
souvenirs.cpp:25:56: error: 'transaction' was not declared in this scope
   25 |             std::pair<std::vector<int>, long long> p = transaction(prices[i]);
      |                                                        ^~~~~~~~~~~