Submission #532838

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
532838	2022-03-04 03:41:10	8e7	Worst Reporter 4 (JOI21_worst_reporter4)	C++17	100 / 100	384 ms	58220 KiB

worst_reporter2

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//Challenge: Accepted
#include <bits/stdc++.h>
using namespace std;
#ifdef zisk
void debug(){cout << endl;}
template<class T, class ... U> void debug(T a, U ... b){cout << a << " ", debug(b...);}
template<class T> void pary(T l, T r) {
  while (l != r) cout << *l << " ", l++;
  cout << endl;
}
#else
#define debug(...) 0
#define pary(...) 0
#endif
#define ll long long
#define maxn 200005
#define pii pair<ll, ll>
#define ff first
#define ss second
#define io ios_base::sync_with_stdio(0);cin.tie(0);
const ll inf = 1LL<<60;
typedef map<int, ll> mp;
int to[maxn], deg[maxn];
bool cy[maxn], vis[maxn];
ll h[maxn], c[maxn];
vector<int> adj[maxn];
void comb(mp &a, mp &b) {
  if (a.size() < b.size()) swap(a, b);
  for (auto i:b) a[i.ff] += i.ss;
 
 
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Compilation message (stderr)

worst_reporter2.cpp: In function 'mp dfs(int, int)':
worst_reporter2.cpp:12:20: warning: statement has no effect [-Wunused-value]
   12 | #define debug(...) 0
      |                    ^
worst_reporter2.cpp:64:2: note: in expansion of macro 'debug'
   64 |  debug(n);
      |  ^~~~~
worst_reporter2.cpp:12:20: warning: statement has no effect [-Wunused-value]
   12 | #define debug(...) 0
      |                    ^
worst_reporter2.cpp:65:19: note: in expansion of macro 'debug'
   65 |  for (auto i:ret) debug(i.ff, i.ss);
      |                   ^~~~~
worst_reporter2.cpp:65:12: warning: variable 'i' set but not used [-Wunused-but-set-variable]
   65 |  for (auto i:ret) debug(i.ff, i.ss);
      |            ^

• Subtask 1: 14 / 14
• Subtask 2: 65 / 65
• Subtask 3: 21 / 21