Submission #463656

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
463656	2021-08-11 12:49:47	Jasiekstrz	Matching (COCI20_matching)	C++17	58 / 110	2605 ms	332976 KiB

matching

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#include<bits/stdc++.h>
#define fi first
#define se second
using namespace std;
const int N=1e5;
const int PP=(1<<17);
//#warning small constants
//const int N=4;
//const int PP=4;
pair<int,int> tab[N+10];
vector<int> cup[2][N+10];
int cnt[N+10];
int tree[2*PP+10];
// sat
// 2*id - var, 2*id+1 - !var
int var[2][N+10];
int neg(int x)
{
  return (x%2==0 ? x+1:x-1);
}
vector<vector<int>> e;
int new_var()
{
  for(int i:{0,1})
    e.push_back({});
  return e.size()-2;
}
void new_clause(int a,int b)
{
 
 
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Compilation message (stderr)

matching.cpp: In function 'int new_var()':
matching.cpp:25:10: warning: unused variable 'i' [-Wunused-variable]
   25 |  for(int i:{0,1})
      |          ^

• Subtask 1: 5 / 5
• Subtask 2: 6 / 6
• Subtask 3: 7 / 7
• Subtask 4: 40 / 40
• Subtask 5: 0 / 52