Submission #762233

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
762233	2023-06-21 06:36:46	joelgun14	Two Currencies (JOI23_currencies)	C++17	100 / 100	2420 ms	117116 KiB

currencies

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// header file
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
// pragma
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
// macros
#define endl "\n"
#define ll long long
#define mp make_pair
#define ins insert
#define lb lower_bound
#define pb push_back
#define ub upper_bound
#define lll __int128
#define fi first
#define se second
using namespace std;
using namespace __gnu_pbds;
typedef tree<int, null_type, less_equal<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_multiset;
typedef tree<int, null_type, less<int>, rb_tree_tag,tree_order_statistics_node_update> ordered_set;
const int lim = 1e5 + 5;
struct fenwick {
    ll a[lim];
    fenwick() {
        memset(a, 0, sizeof(a));
    }
    void update(int idx, int val) {
        while(idx < lim) {
 
 
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Compilation message (stderr)

currencies.cpp: In function 'int main()':
currencies.cpp:167:44: warning: unused variable 'v' [-Wunused-variable]
  167 |             int u = adj[periksa[i].se].fi, v = adj[periksa[i].se].se;
      |                                            ^

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