Submission #380444

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
380444	2021-03-21 19:58:57	penguinhacker	Vepar (COCI21_vepar)	C++14	70 / 70	334 ms	15640 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ar array
const int MX = 10000001;
bool p[MX];
vector<int> primes;
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  memset(p, 1, sizeof(p));
  for (int i = 2; i < MX; ++i) {
    if (!p[i])
      continue;
    primes.push_back(i);
    if ((ll)i * i >= MX)
      continue;
    for (int j = i * i; j < MX; j += i)
      p[j] = 0;
  }
  int t; cin >> t;
  for (int a, b, c, d; t--;) {
    cin >> a >> b >> c >> d;
    vector<int> ct(primes.size());
    auto Upd = [&](int n, int i, int inc) {
      int x = primes[i];
      n /= x;
 
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:36:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |   for (int i = 0; i < primes.size(); ++i) {
      |                   ~~^~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10