Submission #1154626

#	Time	Username	Problem	Language	Result	Execution time	Memory
1154626		itslq	Broken Device (JOI17_broken_device)	C++20	0 / 100	19 ms	1344 KiB

Anna

#include "Annalib.h"
#include <bits/stdc++.h>
#define int long long

using namespace std;


vector<int> getDigits(int X) {
  vector<int> d(38);
  for (int i = 0; i < 38; i++) {
    d[37 - i] = X % 3;
    X /= 3;
  }
  return d;
}

void Anna(signed N, long long X, signed K, signed P[] ){
  vector<int> blank(75), digits = getDigits(X);
  for (int i = 0; i < K; i++) {
    blank[P[i] % 60] = 1;
  }

  for (int i = 0; i < 75; i++) {
    if (blank[i]) {
      Set(i, 0);
      Set(i + 75, 0);
    } else if (digits[i] == 0) {
      Set(i, 0);
      Set(i + 75, 1);
    } else if (digits[i] == 1) {
      Set(i, 1);
      Set(i + 75, 0);
    } else {
      Set(i, 1);
      Set(i + 75, 1);
    }
  }
}

Bruno

#include "Brunolib.h"
#define int long long

long long Bruno( signed N, signed A[] ){
  int S = 0;
  for (int i = 0; i < 75; i++) {
    if (!(A[i] | A[i + 75])) continue;
    S *= 3;
    if (A[i]) S += 2;
    if (A[i + 75]) S++;
    S--;
  }
  return S;
}

• Subtask 1: 0 / 100