Submission #999085

#	Time^UTC-0	Username	Problem	Language	Result	Execution time	Memory
999085	2024-06-15 06:23:13	AdamGS	Broken Device (JOI17_broken_device)	C++17	59 / 100	33 ms	2648 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

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#include "Annalib.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
void Anna(int n, ll x, int k, int P[]) {
  mt19937 rng(2137);
  vector<int>S(n);
  rep(i, n) S[i]=i;
  rep(i, n) swap(S[i], S[rng()%(i+1)]);
  vector<int>czy(n), T(n);
  rep(i, k) czy[P[i]]=1;
  ll akt=0;
  rep(i, 60) {
    ll a=0;
    if(x&(1ll<<(ll)i)) a=1;
    while(akt<n && (akt%2!=a || czy[S[akt]])) ++akt;
    if(akt==n) break;
    T[S[akt]]=1;
    ++akt;
  }
  rep(i, n) Set(i, T[i]);
}
 
 
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Subtask 159 / 100

#	Verdict	Execution time	Memory	Grader output
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