Submission #931857

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
931857	2024-02-22 12:51:31	parlimoos	Election Campaign (JOI15_election_campaign)	C++14	100 / 100	134 ms	38084 KiB

election_campaign

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//Be Name KHODA
#pragma GCC optimize("Ofast")
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define pb push_back
#define pp pop_back
#define lb lower_bound
#define ub upper_bound
#define cl clear
#define bg begin
#define arr(x) array<int , x>
#define endl '\n'
int n , m;
vector<int> tr[100000];
int times[100000][2] , bl[100000][20];
int seg[400001][3] , is[100000];
int dp[100000];
vector<arr(3)> pths[100000];
void buildSeg(int l = 0 , int r = n - 1 , int i = 1){
  seg[i][0] = l , seg[i][1] = r;
  if(l == r) is[l] = i;
  else{
    int c = (l + r - 1) >>  1;
    buildSeg(l , c , i << 1) , buildSeg(c + 1 , r , (i << 1) | 1);
  }
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 5 / 5
• Subtask 3: 5 / 5
• Subtask 4: 30 / 30
• Subtask 5: 10 / 10
• Subtask 6: 40 / 40