제출 #934077

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
934077	2024-02-26 18:49:16	jamesbamber	디지털 회로 (IOI22_circuit)	C++17	100 / 100	711 ms	42900 KiB

circuit

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#include "circuit.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
constexpr ll MOD = 1'000'002'022;
struct segment{
    struct Node{
        ll sum=0, act=0, lazy=0;
    };
    vector<Node> tr;
    void push(int v){
        if(!tr[v].lazy) return;
        tr[v].lazy = 0;
        if(2*v+1 < (int)tr.size()){
            tr[2*v].lazy ^= 1;
            tr[2*v+1].lazy ^= 1;
        }
        tr[v].act = (MOD + tr[v].sum - tr[v].act)%MOD;
    }
    void merge(int v){
        tr[v].sum = (tr[2*v].sum + tr[2*v+1].sum)%MOD;
        tr[v].act = (tr[2*v].act + tr[2*v+1].act)%MOD;
    }
    void build(int v, int l, int r, vector<ll> &a){
 
 
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