제출 #519883

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
519883	2022-01-27 14:03:42	Vianti	Index (COCI21_index)	C++17	60 / 110	2561 ms	142888 KiB

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
const ll mod = 1e9 + 7;
struct Node {
    Node* l, * r;
    int sum;
    Node(Node* left, Node* right, int v) {
        l = left;
        r = right;
        sum = v;
    }
    Node() {
        l = nullptr;
        r = nullptr;
        sum = 0;
    }
};
struct SegTree {
    int sz = 0;
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 40 / 40
• Subtask 3: 0 / 50