Submission #888624

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
888624	2023-12-18 04:25:25	kylych03	Two Currencies (JOI23_currencies)	C++14	28 / 100	257 ms	47876 KiB

currencies

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#include <bits/stdc++.h>
using namespace std;
#define all(x) x.begin(), x.end()
#define ar array
#define pb push_back
#define ln '\n'
#define int long long
using i64 = long long;
template <class F, class _S>
bool chmin(F &u, const _S &v){
    bool flag = false;
    if ( u > v ){
        u = v; flag |= true;
    }
    return flag;
}
template <class F, class _S>
bool chmax(F &u, const _S &v){
    bool flag = false;
    if ( u < v ){
        u = v; flag |= true;
    }
    return flag;
}
 
 
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Compilation message (stderr)

currencies.cpp: In lambda function:
currencies.cpp:57:21: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   57 |         for ( auto &[v, i]: G[u] ){
      |                     ^

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