Submission #216338

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
216338	2020-03-27 07:05:55	abacaba	Capital City (JOI20_capital_city)	C++14	100 / 100	939 ms	35068 KiB

capital_city

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#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define ll long long
#define pii pair<int, int>
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
template <typename T> inline T range(T l, T r) {
  return uniform_int_distribution <T>(l, r)(rng);
}
const int N = 2e5 + 15;
const int inf = 2e9;
const int mod = 1e9 + 7;
int n, m, k, a[N];
vector <int> g[N];
bool used[N];
int total[N], cnt[N];
int cl, sz[N], now, ans = inf;
int curp[N];
int q[N], ql, qr;
vector <int> ord[N];
struct dsu {
  int par[N];
  int find(int v) {
 
 
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Compilation message (stderr)

capital_city.cpp:106:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main() {
      ^

• Subtask 1: 1 / 1
• Subtask 2: 10 / 10
• Subtask 3: 30 / 30
• Subtask 4: 59 / 59