# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1279249 | thegodbridgexd | Souvenirs (IOI25_souvenirs) | C++20 | 0 ms | 0 KiB |
#include "souvenirs.h"
#include <utility>
#include <vector>
//pragma GCC optimize("Ohio")
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned long long
#define matrix vector<vector<ll>>
#define fi first
#define se second
#define BIG __int128
#define wtf array<int,3>
#define dcm pair<int,int>
#define db long double
//MAIN
void buy_souvenirs(int N, ll P0){
auto [v, c] = transaction(P0 - 1);
P0 -= c;
if (v.size() == 1){
transaction(P0 - 1);
transaction(P0 - 1)
}
else{
transaction(P0 / 2);
}
}