Submission #889383

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
889383	2023-12-19 15:37:08	Pannda	Two Currencies (JOI23_currencies)	C++17	100 / 100	710 ms	58696 KiB

currencies

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#include <bits/stdc++.h>
using namespace std;
template<class T>
struct Fenwick {
    int n;
    vector<T> bit;
    Fenwick(int n) : n(n), bit(n + 1, 0) {}
    void add(int i, T delta) {
        for (i++; i <= n; i += i & -i) {
            bit[i] += delta;
        }
    }
    void add(int l, int r, T delta) {
        add(l, +delta);
        add(r, -delta);
    }
    T get(int i) {
        T res = 0;
        for (i++; i > 0; i -= i & -i) {
            res += bit[i];
        }
        return res;
    }
};
 
 
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Compilation message (stderr)

currencies.cpp: In constructor 'Tree::Tree(int, std::vector<std::vector<int> >)':
currencies.cpp:39:25: warning: 'Tree::lift' will be initialized after [-Wreorder]
   39 |     vector<vector<int>> lift;
      |                         ^~~~
currencies.cpp:36:17: warning:   'std::vector<int> Tree::begin' [-Wreorder]
   36 |     vector<int> begin, end;
      |                 ^~~~~
currencies.cpp:41:5: warning:   when initialized here [-Wreorder]
   41 |     Tree(int n, vector<vector<int>> adj) : n(n), adj(adj), depth(n), lift(n, vector<int>(LOG, -1)), begin(n), end(n), tim(0) {
      |     ^~~~

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