Submission #396534

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
396534	2021-04-30 07:18:16	Sundavar	Selling RNA Strands (JOI16_selling_rna)	C++14	100 / 100	561 ms	344368 KiB

selling_rna

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#include <bits/stdc++.h>
using namespace std;
int get(char c){
    if(c == 'A') return 1;
    if(c == 'G') return 2;
    if(c == 'C') return 3;
    return 0;
}
struct node{
    vector<int> to;
    vector<int> veg, pont;
    int cnt = 0;
    node(){
        to.resize(4, -1);
    }
};
vector<node> trie(1), rev(1);
int add(vector<node>& t, string s, int id, bool normal = true){
    int poz = 0;
    for(char& c: s){
        int k = get(c);
        if(t[poz].to[k] == -1){
            t[poz].to[k] = t.size();
            t.push_back(node());
        }
        t[poz = t[poz].to[k]].cnt++;
    }
    if(normal) t[poz].veg.push_back(id);
    else t[poz].pont.push_back(id);
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 25 / 25
• Subtask 3: 25 / 25
• Subtask 4: 40 / 40