Submission #830135

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
830135	2023-08-18 19:53:14	MohamedAhmed04	Designated Cities (JOI19_designated_cities)	C++14	22 / 100	1635 ms	52720 KiB

designated_cities

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#include <bits/stdc++.h>
 
using namespace std ;
 
const int MAX = 2e5 + 10 ;
 
int arr[MAX] ;
int n , q ;
 
vector< vector< pair<int , int> > >adj(MAX) ;
 
long long ans[MAX] ;
 
int mark[MAX] ;
int sz[MAX] ;
int cursrc , cursz ;
long long curcost ;
 
pair<long long , int>tree[4 * MAX] ;
long long lazy[4 * MAX] ;
int id[MAX] ;
long long val3[MAX] ;
 
void build(int node , int l , int r)
{
  if(l == r)
  {
    tree[node] = {val3[id[l]] , l} , lazy[node] = 0 ;
    return ;
 
 
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Compilation message (stderr)

designated_cities.cpp: In function 'void solve(int, long long int)':
designated_cities.cpp:159:30: warning: unused variable 'w' [-Wunused-variable]
  159 |   int child = childd.first , w = childd.second ;
      |                              ^
designated_cities.cpp:190:30: warning: unused variable 'w' [-Wunused-variable]
  190 |   int child = childd.first , w = childd.second ;
      |                              ^

• Subtask 1: 6 / 6
• Subtask 2: 7 / 7
• Subtask 3: 9 / 9
• Subtask 4: 0 / 17
• Subtask 5: 0 / 17
• Subtask 6: 0 / 44