Submission #1251133

#	Time	Username	Problem	Language	Result	Execution time	Memory
1251133		somefolk	Souvenirs (IOI25_souvenirs)	C++20	Compilation error	0 ms	0 KiB

souvenirs

#include <iostream>
#include <cmath>
#include <algorithm>
#include <string>
#include <vector>
#include <map>
#include <unordered_map>
#include <queue>
#include <set>
#include <unordered_set>
#include <complex>
#include <list>
#include <cassert>
#include <chrono>
#include <random>
#include <stack>
#include <iomanip>
#include <fstream>
using namespace std;

#define endl "\n"
#define ll long long

const int INF = 1e9+7;
const int MOD = 1e9+7;

pair<vector<int>, ll> transaction(ll m);

// pair<vector<int>, ll> transaction(int n, ll m){
//     cout << "Input arr: ";
//     vector<int> a(n);
//     for(int i = 0; i < n; i++){
//         cin >> a[i];
//     }
//     cout << "Input r: ";
//     int r;
//     cin >> r;
//     return {a, r};
// }

void buy_souvenirs(int n, ll p0){
    transaction(p0-i);
    for(int i = 1; i < n; i++){
        transaction(n-i);
    }
}

Compilation message (stderr)

souvenirs.cpp: In function 'void buy_souvenirs(int, long long int)':
souvenirs.cpp:42:20: error: 'i' was not declared in this scope
   42 |     transaction(p0-i);
      |                    ^