Submission #542201

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
542201	2022-03-25 16:23:48	Alex_tz307	Colouring a rectangle (eJOI19_colouring)	C++17	100 / 100	508 ms	23796 KiB

colouring

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#include <bits/stdc++.h>
using namespace std;
const int kN = 2e5;
const int64_t INF = 2e18L;
int a[2 * kN], v[1 + kN];
tuple<int, int, int> intervals[2 * kN];
vector<pair<int, int>> rEnd[1 + kN];
void minSelf(int64_t &x, int64_t y) {
  if (y < x) {
    x = y;
  }
}
struct ST {
  int n;
  vector<int64_t> t, lazy;
  ST(int N) : n(N) {
    int dim = 1;
    while (dim < n + 1) {
      dim *= 2;
    }
    dim *= 2;
    t.resize(dim);
    lazy.resize(dim);
  }
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 10 / 10
• Subtask 6: 20 / 20
• Subtask 7: 20 / 20