Submission #925153

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
925153	2024-02-10 21:22:31	DAleksa	Two Currencies (JOI23_currencies)	C++17	100 / 100	2476 ms	181140 KiB

currencies

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#include <bits/stdc++.h>
using namespace std;
#define int long long
struct node {
    int cnt;
    long long sum;
    node() : cnt(0), sum(0) { }
};
const int N = 1e5 + 10, LOG = 18;
int n, m, q;
vector<int> g[N];
vector<pair<int, int>> edg;
vector<pair<int, pair<int, int>>> edges;
int tin[N], tout[N], timer;
int up[N][LOG];
node st[50 * N];
int ll[50 * N], rr[50 * N];
int id;
int dep[N];
int which[N];
bool is_ancestor(int u, int v) { return tin[u] <= tin[v] && tout[u] >= tout[v]; }
int LCA(int u, int v) {
    if(is_ancestor(u, v)) return u;
    if(is_ancestor(v, u)) return v;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

currencies.cpp: In function 'int main()':
currencies.cpp:104:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, std::pair<long long int, long long int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  104 |     for(int i = 0; i < edges.size(); i++) {
      |                    ~~^~~~~~~~~~~~~~

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