Submission #475731

#	Time	Username	Problem	Language	Result	Execution time	Memory
475731		CaroLinda	Vepar (COCI21_vepar)	C++14	0 / 70	1496 ms	288988 KiB

Main

#include <bits/stdc++.h>

#define mkt make_tuple
#define all(x) x.begin(),x.end()
#define sz(x) (int)(x.size())
#define ll long long
#define lp(i,a,b) for(int i = a ; i < b ; i++ )
#define pii pair<int,int>
#define mk make_pair
#define pb push_back

const int MAX= 10000000 ;

using namespace std ;

int T ;
int d[MAX+10] , idx[MAX+10] ;
vector< vector<int> > lists ;
vector<int> primes ;

int main()
{
	for(int i = 2 ; i <= MAX ; i++ )
	{
		if(d[i] > 0 ) continue ;

		for(int j = i ; j <= MAX ; j += i )
			if(d[j] == 0 ) d[j] = i ;
	}

	for(int i = 2 ; i <= MAX ; i++ )
	{
		if(d[i] == i)
		{
			idx[i] = sz(primes) ;
			primes.push_back(i) ;
			lists.push_back( {i} ) ;
			continue ;
		}

		int x = i ;
		while(x>1)
		{
			int p = d[x] ;
			lists[idx[p]].pb( i ) ;
			x /= p ;
		}
	}

	scanf("%d", &T ) ;

}

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:50:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   50 |  scanf("%d", &T ) ;
      |  ~~~~~^~~~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10