Submission #376172

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
376172	2021-03-11 03:12:32	casperwang	Designated Cities (JOI19_designated_cities)	C++14	100 / 100	1294 ms	102228 KiB

designated_cities

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#include <bits/stdc++.h>
#define int long long
#define pb emplace_back
#define pii pair<int,int>
#define ff first
#define ss second
using namespace std;
#define debug(args...) kout("[ " + string(#args) + " ]", args)
void kout() { cerr << endl; }
template <class T, class ...U> void kout(T a, U ...b) { cerr << a << ' ',kout(b...); }
template <class T> void pary(T L, T R) { while (L != R) cerr << *L << " \n"[++L==R]; }
struct Edge {
  int to, val;
  Edge(int t, int v) {
    to = t, val = v;
  }
};
const int MAXN = 200000;
const int INF = 1e18;
int N, Q;
int a, b, c, d;
vector <int> path[MAXN+1];
vector <Edge> E;
pii dfs[MAXN+1];
int ord[MAXN*2+1];
int cnt;
int dis[MAXN+1];
bool vis[MAXN+1];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

designated_cities.cpp: In member function 'void Seg::build(long long int, long long int, long long int)':
designated_cities.cpp:57:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   57 |    int mid = l + r >> 1;
      |              ~~^~~
designated_cities.cpp: In member function 'void Seg::mdy(long long int, long long int, long long int, long long int, long long int, long long int)':
designated_cities.cpp:69:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   69 |    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