Submission #240713

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
240713	2020-06-20 22:00:03	aggu_01000101	Selling RNA Strands (JOI16_selling_rna)	C++14	100 / 100	998 ms	138204 KiB

selling_rna

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define INF 100000000000000000
#define int long long
#define lchild(i) (i*2 + 1)
#define rchild(i) (i*2 + 2)
#define mid(l, u) ((l+u)/2)
#define x(p) p.first
#define y(p) p.second
#define MOD 998244353
#define ordered_set tree<pair<int, int>, null_type,less<pair<int, int>>, rb_tree_tag,tree_order_statistics_node_update>
using namespace std;
const int N = 1e5 + 5;
int n, m;
vector<string> v;
vector<string> v1;
vector<string> mst[(int)4*N];
string reverse(string s){
    string tr = "";
    for(int i = s.length()-1;i>=0;i--) tr+=s[i];
    return tr;
}
void build(int l ,int u, int i){
    if(l==u){
        mst[i].push_back(v1[l]);
        return;
    }
    build(l, mid(l, u), lchild(i));
    build(mid(l,u)+1, u, rchild(i));
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 25 / 25
• Subtask 3: 25 / 25
• Subtask 4: 40 / 40