Submission #800683

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
800683	2023-08-01 18:07:59	dxz05	Digital Circuit (IOI22_circuit)	C++17	46 / 100	3043 ms	16472 KiB

circuit

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#include "circuit.h"
#include <bits/stdc++.h>
 
using namespace std;
 
const int MaxN = 200005;
const int MOD = 1e9 + 2022;
 
int N, M;
vector<int> A;
 
int contribution[MaxN];
 
struct node{
  int sum;
  int sum2;
  bool flag;
  
  node(){
    sum = sum2 = 0;
    flag = false;
  };
};
 
node tree[4 * MaxN];
 
void flip(int v){
  swap(tree[v].sum, tree[v].sum2);
  tree[v].flag ^= 1;
}
 
 
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