Submission #947940

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
947940	2024-03-17 09:33:36	vqpahmad	Election Campaign (JOI15_election_campaign)	C++14	10 / 100	134 ms	74600 KiB

election_campaign

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#include<bits/stdc++.h>
using namespace std;
#ifdef ONPC
#include"debug.h"
#else
#define debug(...) 42
#endif
#define endl '\n'
#define ll long long
#define pii pair<int,int>
#define F first
#define S second
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) a.begin(),a.end()
template<class T> bool ckmin(T& a, const T& b) { return b < a ? a = b, 1 : 0; }
template<class T> bool ckmax(T& a, const T& b) { return a < b ? a = b, 1 : 0; }
const int mod = 1e9 + 7;
const int MAXN = 1e6 + 15;
const int inf = 0x3f3f3f3f;
const ll INF = 0x3f3f3f3f3f3f3f3f;
vector<int> adj[MAXN];
int fa[MAXN][20], dep[MAXN], dt[MAXN], ft[MAXN], timer = 1;
void dfs(int node, int par){
  dep[node] = dep[par] + 1;
  fa[node][0] = par;
  dt[node] = timer++;
  for (auto to : adj[node]){
    if (to != par) dfs(to, node);
  }
 
 
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Compilation message (stderr)

election_campaign.cpp: In function 'void solve(int, int)':
election_campaign.cpp:56:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   56 |  for (auto [u, v, c] : queries[node]){
      |            ^

• Subtask 1: 0 / 10
• Subtask 2: 5 / 5
• Subtask 3: 5 / 5
• Subtask 4: 0 / 30
• Subtask 5: 0 / 10
• Subtask 6: 0 / 40