Submission #1253660

#TimeUsernameProblemLanguageResultExecution timeMemory
1253660rahidilbayramliSouvenirs (IOI25_souvenirs)C++20
Compilation error
0 ms0 KiB
#include "souvenirs.h" #include <utility> #include <vector> #include <bits/stdc++.h> #define ll long long #define ld long double #define vl vector<ll> #define vi vector<int> #define all(v) v.begin(), v.end() #define rall(v) v.rbegin(), v.rend() #define f first #define s second #define pll pair<ll, ll> #define pii pair<int, int> #define pb push_back #define sz(v) (ll)(v.size()) using namespace std; void buy_souvenirs(int N, long long P0) { if(N == 2) { pair<vector<int>, long long> res = transaction(P0-1); return; } ll lst = P0; for(ll i = N - 1; i >= 1; i--) { pair<vector<int>, long long> res; for(ll j = 1; j <= (N - i); j++) res = transaction(lst-1); if(!res.s && sz(res) == 1) lst--; else lst-=2; } return; }

Compilation message (stderr)

souvenirs.cpp: In function 'void buy_souvenirs(int, long long int)':
souvenirs.cpp:16:22: error: 'struct std::pair<std::vector<int>, long long int>' has no member named 'size'
   16 | #define sz(v) (ll)(v.size())
      |                      ^~~~
souvenirs.cpp:30:22: note: in expansion of macro 'sz'
   30 |         if(!res.s && sz(res) == 1)
      |                      ^~