Submission #997780

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
997780	2024-06-12 20:21:41	coolboy19521	Wall (IOI14_wall)	C++17	24 / 100	638 ms	244052 KiB

wall

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#include "bits/stdc++.h"
#include "wall.h"
using namespace std;
const int sz = 5e6;
struct que {
  int ad, rm;
  que() : ad(INT_MIN), rm(INT_MAX) {}
  que(int le, int ri) : ad(le), rm(ri) {}
};
int st[sz * 4];
que lz[sz * 4];
void merge(que& le, que& ri) {
  // le.ad = max(le.ad, ri.ad);
  // le.rm = min(le.rm, ri.rm);
  // le.ad = min(le.ad, le.rm);
  le.rm = min(le.rm, ri.rm);
  // le.rm = max(le.rm, ri.ad);
  le.ad = max(le.ad, ri.ad);
  le.ad = min(le.ad, ri.rm);
}
void relax(int v, int le, int ri) {
  if (lz[v].ad != INT_MIN || lz[v].rm != INT_MAX) {
    if (lz[v].ad != INT_MIN) {
      st[v] = max(st[v], lz[v].ad);
 
 
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• Subtask 2: 24 / 24
• Subtask 3: 0 / 29
• Subtask 4: 0 / 39