제출 #592645

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
592645	2022-07-09 12:00:58	Lobo	Designated Cities (JOI19_designated_cities)	C++17	100 / 100	1892 ms	64972 KiB

designated_cities

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include<bits/stdc++.h>
using namespace std;
const long long inf = (long long) 1e18 + 10;
const int inf1 = (int) 1e9 + 10;
#define int long long
#define dbl long double
#define endl '\n'
#define sc second
#define fr first
#define mp make_pair
#define pb push_back
#define all(x) x.begin(), x.end()
const int maxn = 2e5+10;
int n, q, comp[maxn], mark[maxn], ans[maxn], pai[maxn], blk[maxn], sz[maxn], dw[maxn], up[maxn];
pair<int,int> dp[maxn];
vector<pair<pair<int,int>,pair<int,int>>> edg;
vector<int> vert, g[maxn], vertcent;
void dfsdeep(int u, int ant, int val) {
    vert.pb(u);
    pai[u] = ant;
    dp[u] = mp(val,u);
    for(auto id : g[u]) {
        int v = u^edg[id].fr.fr^edg[id].fr.sc;
        if(v == ant || blk[v]) continue;
        int w;
        if(edg[id].fr.fr == u) w = edg[id].sc.fr;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

컴파일 시 표준 에러 (stderr) 메시지

designated_cities.cpp: In function 'void dfsdw(long long int, long long int)':
designated_cities.cpp:156:13: warning: variable 'wdw' set but not used [-Wunused-but-set-variable]
  156 |         int wdw,wup;
      |             ^~~
designated_cities.cpp: In function 'void findcent(long long int)':
designated_cities.cpp:130:9: warning: 'ct' may be used uninitialized in this function [-Wmaybe-uninitialized]
  130 |     int ct;
      |         ^~

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