Submission #1004351

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1004351	2024-06-21 08:11:52	fuad27	Trobojnica (COCI19_trobojnica)	C++17	110 / 110	901 ms	46084 KiB

trobojnica

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#include <bits/stdc++.h>
using namespace std;
vector<array<int,3>> v;
set<array<int,3>> vals;
set<array<int,3>> best;
vector<array<int,3>> res;
map<array<int,2>, int> vls;
set<array<int,3>>::iterator nxt(set<array<int,3>>::iterator xx, set<array<int,3>>& ssss) {
  auto x=xx;
  x++;
  if(x == ssss.end()) {
    x=ssss.begin();
    return x;
  }
  return x;
}
set<array<int,3>>::iterator prv(set<array<int,3>>::iterator xx, set<array<int,3>>& ssss) {
  auto x=xx;
  if(x == ssss.begin())return --ssss.end();
  return (--x);
}
void recalc(array<int,3> idx) {
  auto it = vals.find(idx);
  auto it2 = nxt(it, vals);
  auto it3 = nxt(it2, vals);
  int val = 3;
  if((*it2)[2] != (*it)[2]) {
    val--;;
    if((1^2^3^(*it2)[2]^(*it)[2]) != (*it3)[2]) {
      val--;
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 40 / 40
• Subtask 3: 50 / 50