Submission #611841

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
611841	2022-07-29 08:03:07	alireza_kaviani	Designated Cities (JOI19_designated_cities)	C++17	100 / 100	620 ms	105456 KiB

designated_cities

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
#define all(x)      (x).begin(),(x).end()
#define X           first
#define Y           second
#define sep         ' '
#define endl        '\n'
#define SZ(x)       ll(x.size())
#define lc          id << 1
#define rc          lc | 1
const ll MAXN = 1e6 + 10;
const ll LOG = 22;
const ll INF = 8e18;
const ll MOD = 1e9 + 7; //998244353; //1e9 + 9;
ll n , q , cost , root , timer , ans[MAXN] , H[MAXN] , st[MAXN] , fn[MAXN] , par[MAXN] , W[MAXN] , ind[MAXN] , mark[MAXN] , lz[MAXN << 2];
pll seg[MAXN << 2];
vector<pii> adj[MAXN] , g[MAXN];
void PreDFS(int v , int p = -1){
    ans[1] = min(ans[1] , H[v]);
    for(pii i : g[v]){
        int u = i.X , w = i.Y;
        if(u == p)  continue;
 
 
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Compilation message (stderr)

designated_cities.cpp: In function 'void build(int, int, int)':
designated_cities.cpp:55:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   55 |     int mid = l + r >> 1;
      |               ~~^~~
designated_cities.cpp: In function 'void update(int, int, int, int, int, int)':
designated_cities.cpp:75:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   75 |     int mid = l + r >> 1;
      |               ~~^~~

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