Submission #920627

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
920627	2024-02-02 19:51:45	danikoynov	무지개나라 (APIO17_rainbow)	C++14	100 / 100	931 ms	423508 KiB

rainbow

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#include "rainbow.h"
#include<bits/stdc++.h>
using namespace std;
const int inf = 1e9;
const int maxn = 2e5 + 10;
struct node
{
    int lc, rc, sum;
    node()
    {
        lc = rc = -1;
        sum = 0;
    }
};
struct persistent_segment_tree
{
    node tree[30 * maxn];
    int roots[maxn], last_used;
    vector < int > data[maxn];
    int update(int root, int left, int right, int pos, int val)
    {
        int new_node = ++ last_used;
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 12 / 12
• Subtask 3: 24 / 24
• Subtask 4: 27 / 27
• Subtask 5: 26 / 26