Submission #1081231

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1081231	2024-08-29 20:01:14	beaconmc	Brought Down the Grading Server? (CEOI23_balance)	C++14	15 / 100	2065 ms	38076 KiB

balance

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#include <bits/stdc++.h>
 
typedef long long ll;
#define FOR(i,x,y) for(ll i=x; i<y; i++)
#define FORNEG(i,x,y) for(ll i=x; i>y; i--)
 
using namespace std;
multiset<ll> stuff[100005];
vector<ll> ans[100005];
bool used[100005];
map<ll,ll> match;
vector<ll> reals;
bool khun(ll a){
  if (used[a]) return false;
  used[a] = true;
  for (auto&i : stuff[a]){
    if (match.count(i)==0 || khun(match[i])){
      match[i] = a;
      return true;
    }
  }
  return false;
 
 
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Compilation message (stderr)

balance.cpp: In function 'int main()':
balance.cpp:43:5: warning: unused variable 'cnt' [-Wunused-variable]
   43 |  ll cnt = 0;
      |     ^~~

• Subtask 0: 0 / 0
• Subtask 1: 0 / 10
• Subtask 2-1: 0 / 15
• Subtask 2-2: 0 / 5
• Subtask 2-3: 0 / 5
• Subtask 3-1: 15 / 15
• Subtask 3-2: 0 / 5
• Subtask 3-3: 0 / 5
• Subtask 4-1: 0 / 20
• Subtask 4-2: 0 / 10
• Subtask 4-3: 0 / 10