Submission #900034

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
900034	2024-01-07 13:05:52	Egorsa	Two Currencies (JOI23_currencies)	C++14	100 / 100	4576 ms	40000 KiB

currencies

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#include <bits/stdc++.h>
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
template <typename T>
using oset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
using ll = long long;
using ld = long double;
using ull = unsigned long long;
const int mod = 1e9 + 7;
const int MAX = 1e5 + 7;
mt19937_64 mt(chrono::steady_clock::now().time_since_epoch().count());
vector<pair<int, int>> g[MAX];
int A[MAX], B[MAX];
int tin[MAX];
int timer = 0;
vector<pair<int, int>> pj(MAX);
vector<int> pst(MAX);
vector<int> path;
vector<int> als[MAX];
vector<ll> f1(MAX, 0);
vector<int> f2(MAX, 0);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

currencies.cpp: In function 'void dfs(int, int)':
currencies.cpp:57:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   57 |     for (auto [to, num] : g[v]) {
      |               ^
currencies.cpp: In function 'void solve()':
currencies.cpp:150:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  150 |         auto [L, R] = getpath(v, u);
      |              ^
currencies.cpp:159:23: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  159 |             for (auto [L, R, a, b, i] : rq[i]) {
      |                       ^

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