Submission #999292

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
999292	2024-06-15 09:18:51	vjudge1	LOSTIKS (INOI20_lostiks)	C++17	23 / 100	2055 ms	29940 KiB

Main

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#include <bits/stdc++.h>
#define int long long
// #define ll long long
#define pii pair<int, int>
#define all(v) v.begin(), v.end()
using namespace std;
const int oo = 1e18 + 9;
const int MAX = 1e5 + 5, LOGMAX = 20, B = 800, MOD = 1e9 + 7;
vector<array<int, 3>> d;
int n, S, T;
int org[MAX];
struct DSU{
    int par[MAX];
    void init(){
        memset(par, -1, sizeof(par));
    }
    int get(int u){
        if(par[u] < 0) return u;
        return get(par[u]);
    }
    stack<int> st;
    void unite(int u, int v, bool b){
        u = get(u), v = get(v);
        if(u == v) return;
        if(-par[u] < -par[v]) swap(u, v);
        if(b){
            st.push(u);
 
 
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Compilation message (stderr)

Main.cpp: In function 'void solve()':
Main.cpp:96:9: warning: unused variable 'k' [-Wunused-variable]
   96 |     int k = d.size();
      |         ^

• Subtask 1: 23 / 23
• Subtask 2: 0 / 36
• Subtask 3: 0 / 41