Submission #337221

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
337221	2020-12-19 01:23:49	alishahali1382	Designated Cities (JOI19_designated_cities)	C++14	100 / 100	421 ms	35820 KiB

designated_cities

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#include <bits/stdc++.h>
#pragma GCC optimize ("O2,unroll-loops")
//#pragma GCC optimize("no-stack-protector,fast-math")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<int, pii> piii;
typedef pair<ll, ll> pll;
#define debug(x) cerr<<#x<<'='<<(x)<<endl;
#define debugp(x) cerr<<#x<<"= {"<<(x.first)<<", "<<(x.second)<<"}"<<endl;
#define debug2(x, y) cerr<<"{"<<#x<<", "<<#y<<"} = {"<<(x)<<", "<<(y)<<"}"<<endl;
#define debugv(v) {cerr<<#v<<" : ";for (auto x:v) cerr<<x<<' ';cerr<<endl;}
#define all(x) x.begin(), x.end()
#define pb push_back
#define kill(x) return cout<<x<<'\n', 0;
const int inf=1000000010;
const ll INF=10000000000000010LL;
const int mod=1000000007;
const int MAXN=300010, LOG=20;
int n, m, k, u, v, x, y, t, a, b;
int deg[MAXN];
bool dead[MAXN];
ll ans[MAXN], sum;
vector<piii> G[MAXN];
priority_queue<pll, vector<pll>, greater<pll>> pq;
 
 
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Compilation message (stderr)

designated_cities.cpp: In function 'piii getpar(int)':
designated_cities.cpp:35:9: warning: division by zero [-Wdiv-by-zero]
   35 |  cout<<1/0;
      |        ~^~
designated_cities.cpp:35:10: warning: control reaches end of non-void function [-Wreturn-type]
   35 |  cout<<1/0;
      |          ^

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