Submission #434159

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
434159	2021-06-20 16:10:48	rqi	Chessboard (IZhO18_chessboard)	C++14	100 / 100	614 ms	4256 KiB

chessboard

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#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> pi;
typedef vector<int> vi;
typedef long long ll;
typedef pair<ll, ll> pl;
#define pb push_back
#define mp make_pair
#define f first
#define s second
#define sz(x) (int)(x).size()
void ckmin(ll& a, ll b){
  a = min(a, b);
}
void ADD(pl& a, pl b){
  a.f+=b.f;
  a.s+=b.s;
}
void print(pi a){
  cout << a.f << " " << a.s << "\n";
  cout.flush();
}
void print(pl a){
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 8 / 8
• Subtask 3: 15 / 15
• Subtask 4: 16 / 16
• Subtask 5: 23 / 23
• Subtask 6: 30 / 30