Submission #888449

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
888449	2023-12-17 12:36:32	Hakiers	Crossing (JOI21_crossing)	C++17	100 / 100	340 ms	40160 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
constexpr int MAXN = 2e5 + 7;
constexpr int BASE = 1 << 18;
constexpr ll mod = 1e9 + 7;
constexpr ll P = 7;
map<ll, bool> mapa;
int GENE[MAXN][3];
int gen[MAXN][9];
int wzorzec[MAXN];
ll TREE[BASE << 1];
ll LAZY[BASE << 1];
ll pot[BASE];
ll sumpot[BASE];
int n, q;
void generate(){
  // -(A+B)
  for(int i = 1; i <= n; i++)
    gen[i][0] = (-(GENE[i][0] + GENE[i][1]) + 6)%3;
  // -(A+C)
  for(int i = 1; i <= n; i++)
    gen[i][1] = (-(GENE[i][0] + GENE[i][2]) + 6)%3;
  // -(B+C)
  for(int i = 1; i <= n; i++)
    gen[i][2] = (-(GENE[i][1] + GENE[i][2]) + 6)%3; 
  // (A+B-C)
  for(int i = 1; i <= n; i++)
    gen[i][3] = ((GENE[i][0] + GENE[i][1] - GENE[i][2]) + 6)%3; 
 
 
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• Subtask 1: 3 / 3
• Subtask 2: 23 / 23
• Subtask 3: 23 / 23
• Subtask 4: 51 / 51