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Submission #808743

# Submission time Handle Problem Language Result Execution time Memory
808743 2023-08-05T10:23:20 Z Tunglam07 Vepar (COCI21_vepar) C++17
70 / 70
 206 ms 18564 KB 
#include<bits/stdc++.h>
using namespace std;
 
long long t, a, b, c, d, s, s1;
bool chk[10000001];
vector<long long> prim;
 
long long sol(long long v,long long k)
{
	long long ans = 0;
	while (v) 
	{
		ans += v/k;
		v /= k;
	}
	return ans;
}

void findprime()
{
	for(int i = 2; i <= 10000000; i++)
	{
		if(!chk[i])
		{
			prim.push_back(i);
			for(int j = i * 2; j <= 10000000; j += i)	
			{
				chk[j] = 1;
			}
		}
	}
} 

int main()
{
	ios::sync_with_stdio (0);
	cin.tie (0); 
	cout.tie (0);
	findprime();
	cin >> t;
	while(t--)
	{
		cin >> a >> b >> c >> d;
		bool ck = 0;
		for (int v : prim)
		{
			if (sol(b, v) - sol(a - 1, v) > sol(d, v) - sol(c - 1, v))
			{
				ck = 1;
				break;
			}
		}
		if(!ck)	
		{
			cout << "DA" << endl;
		}
		else	
		{
			cout << "NE" << endl;
		}
	}
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 111 ms 18368 KB Output is correct
2 Correct 128 ms 18404 KB Output is correct
3 Correct 62 ms 18432 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 105 ms 18352 KB Output is correct
2 Correct 97 ms 18324 KB Output is correct
3 Correct 98 ms 18452 KB Output is correct
4 Correct 110 ms 18368 KB Output is correct
5 Correct 71 ms 18404 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 105 ms 18412 KB Output is correct
2 Correct 86 ms 18424 KB Output is correct
3 Correct 101 ms 18412 KB Output is correct
4 Correct 100 ms 18412 KB Output is correct
5 Correct 110 ms 18368 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 145 ms 18332 KB Output is correct
2 Correct 96 ms 18372 KB Output is correct
3 Correct 76 ms 18564 KB Output is correct
4 Correct 109 ms 18424 KB Output is correct
5 Correct 103 ms 18368 KB Output is correct
6 Correct 112 ms 18400 KB Output is correct
7 Correct 199 ms 18416 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 142 ms 18368 KB Output is correct
2 Correct 68 ms 18412 KB Output is correct
3 Correct 115 ms 18388 KB Output is correct
4 Correct 98 ms 18368 KB Output is correct
5 Correct 109 ms 18396 KB Output is correct
6 Correct 150 ms 18424 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 143 ms 18408 KB Output is correct
2 Correct 60 ms 18396 KB Output is correct
3 Correct 127 ms 18428 KB Output is correct
4 Correct 85 ms 18400 KB Output is correct
5 Correct 109 ms 18444 KB Output is correct
6 Correct 148 ms 18368 KB Output is correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 151 ms 18404 KB Output is correct
2 Correct 114 ms 18528 KB Output is correct
3 Correct 94 ms 18404 KB Output is correct
4 Correct 119 ms 18368 KB Output is correct
5 Correct 99 ms 18356 KB Output is correct
6 Correct 146 ms 18420 KB Output is correct
7 Correct 206 ms 18368 KB Output is correct