Submission #1129673

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1129673	2024-12-26 05:04:23	Muhammet	Martian DNA (BOI18_dna)	C++20	100 / 100	159 ms	137376 KiB

dna

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#include "bits/stdc++.h"
using namespace std;
#define SZ(s) (int)s.size()
int n, k, r;
int main(){
  ios::sync_with_stdio(false); cin.tie(nullptr);
  cin >> n >> k >> r;
  vector <int> a(n+1), vis(k+1,0), vis1(k+1,0);
  for(int i = 1; i <= n; i++){
    cin >> a[i];
  }
  for(int i = 1; i <= r; i++){
    int b, q1;
    cin >> b >> q1;
    vis1[b] = 1;
    vis[b] = q1;
  }
  int r1 = r, ind = 0, ans = n+1;
  queue <int> q[k+1];
  set <int> s;
  for(int i = 1; i <= n; i++){
    if(!vis1[a[i]]) continue;
    if(!vis[a[i]]){
      s.erase(s.find(q[a[i]].front()));
      q[a[i]].pop();
 
 
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• Subtask 1: 16 / 16
• Subtask 2: 24 / 24
• Subtask 3: 28 / 28
• Subtask 4: 32 / 32