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Submission #808519

# Submission time Handle Problem Language Result Execution time Memory
808519 2023-08-05T07:34:23 Z tlnk07 Vepar (COCI21_vepar) C++17
30 / 70
 19 ms 512 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long

long long t, a, b, c, d, s, s1;
vector<int> prime;

int calc(int u,int v)
{
	int k = 0;
	while (u) {
		k += u/v;
		u /= v;
	}
	return k;
}

signed main()
{
	for(int i = 2; i <= 100000; ++i)
	{
		bool check = 0;
		for(int j = 2; j * j <= i; ++j)
		{
			if(i % j == 0)
			{
				check = 1;
				break;
			}
		}
		if(!check)	prime.push_back(i);
	}
	cin >> t;
	while(t--)
	{
		cin >> a >> b >> c >> d;
		bool check = 0;
		for (int u : prime)
		{
			if (calc(b, u) - calc(a - 1, u) > calc(d, u) - calc(c - 1, u))
			{
				check = true;
				break;
			}
		}
		if(!check)	cout << "DA\n";
		else	cout << "NE\n";
	}
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 412 KB Output is correct
2 Correct 17 ms 512 KB Output is correct
3 Correct 16 ms 512 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 420 KB Output is correct
2 Correct 16 ms 416 KB Output is correct
3 Correct 16 ms 400 KB Output is correct
4 Correct 17 ms 468 KB Output is correct
5 Correct 16 ms 416 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 468 KB Output is correct
2 Correct 16 ms 468 KB Output is correct
3 Correct 16 ms 468 KB Output is correct
4 Correct 17 ms 416 KB Output is correct
5 Correct 17 ms 392 KB Output is correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 420 KB Output is correct
2 Correct 18 ms 468 KB Output is correct
3 Correct 16 ms 468 KB Output is correct
4 Correct 17 ms 468 KB Output is correct
5 Correct 18 ms 508 KB Output is correct
6 Correct 17 ms 504 KB Output is correct
7 Incorrect 18 ms 412 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 18 ms 420 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 19 ms 404 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 19 ms 468 KB Output isn't correct
2 Halted 0 ms 0 KB -