Submission #515907

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
515907	2022-01-20 05:59:40	amunduzbaev	Selling RNA Strands (JOI16_selling_rna)	C++14	100 / 100	212 ms	206040 KiB

selling_rna

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#include "bits/stdc++.h"
using namespace std;
#define ar array
 
const int N = 2e6 + 5;
struct TRIE{
  int tree[N][4];
  int last, tin[N], tout[N], t;
  
  int get(char c){
    if(c == 'A') return 0;
    if(c == 'G') return 1;
    if(c == 'C') return 2;
    return 3;
  }
  int add(string& s){
    int cur = 0;
    for(int i=0;i<(int)s.size();i++){
      int x = get(s[i]);
      if(tree[cur][x]) cur = tree[cur][x];
      else tree[cur][x] = ++last, cur = last;
    } return cur;
  }
  
  void dfs(int u = 0){
    tin[u] = ++t;
    for(int k=0;k<4;k++){
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 25 / 25
• Subtask 3: 25 / 25
• Subtask 4: 40 / 40