Submission #921220

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
921220	2024-02-03 14:44:56	3as8	Two Currencies (JOI23_currencies)	C++14	28 / 100	168 ms	32728 KiB

currencies

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#include <bits/stdc++.h>
#define ll long long
#define endl "\n"
#define fastIO cin.tie(nullptr); cout.tie(nullptr); ios::sync_with_stdio(false);
#define mid ((l + r) / 2)
#define lChild ((index * 2) + 1)
#define rChild ((index * 2) + 2)
/* ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀    ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠶⠀⠀⠀⠀⠀⣈⣿⣦⠀⠀⠀⠀
⠀    ⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⡿⠋⠀⠀⠀⠀⠀⠹⣿⣿⡆⠀⠀⠀
⠀  ⠀  ⠀⠀⠀⠀⠀⠀⢰⣿⣿⣤⣤⣴⣤⣤⣄⠀⢠⣿⣿⠇⠀⠀⠀
⠀ ⠀   ⠀⠀⠀⠀⠀⠀⢸⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀
⠀⠀ ⠀   ⠀⠀⠀⠀⠀⣾⠋⠈⢻⣿⡝⠁⠀⢻⣿⣿⠋⠀⠀⠀⠀⠀
⠀⠀ ⠀   ⠀⠀⠀⠀⠈⣿⣄⣠⣿⣿⣧⣀⣠⣿⣿⣿⠀⠀⠀⠀⠀⠀
⠀⠀  ⠀  ⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀
⠀   ⠀  ⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⡿⠟⠀⣀⠀⠀⠀⠀⠀
⠀     ⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣷⡾⠿⠛⠀⠀⠀⠀⠀
⠀    ⠀⠀⠀⠀⢀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⡿⠓⠀⠀⠀⠀⠀⠀⠀
    ⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⡀⠀⠀⠀⠀⠀
    ⠀⣰⡟⠉⣼⣿⠟⣡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⡀⠀
    ⢠⣿⠀⠀⣿⣿⣾⠿⠛⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠻⠑⡀
    ⠈⣿⠀⡼⢿⡏⠀⠀⠀⠹⣿⡆⠉⠻⣿⣿⣿⣿⣿⡻⢿⣿⠷⠞⠁
    ⠀⢸⠇⠀⠈⡇⠀⠀⠀⠀⠘⢿⡄⠀⠸⡏⠀⠀⠉⡇⠀⠹⢦⡄⠀
⠀    ⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠸⠁⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀
    No cost too great.
            No mind to think.
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

currencies.cpp: In function 'void dfs(std::vector<std::vector<node> >&, std::vector<long long int>&, std::vector<long long int>&, long long int, long long int, long long int)':
currencies.cpp:50:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   50 |     for(auto [el, i] : graph[startIndex]) {
      |              ^
currencies.cpp: In function 'void pre(std::vector<std::vector<node> >&, std::vector<long long int>&, std::vector<long long int>&, long long int, long long int, long long int)':
currencies.cpp:89:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   89 |     for(auto [el, i] : graph[startIndex]) {
      |              ^
currencies.cpp: In function 'void solve(long long int)':
currencies.cpp:144:27: warning: 'globalC' may be used uninitialized in this function [-Wmaybe-uninitialized]
  144 |         ll canRemove = (s / globalC) + g;
      |                        ~~~^~~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 28 / 28
• Subtask 3: 0 / 30
• Subtask 4: 0 / 32