oj.uz

Submission #854470

# Submission time Handle Problem Language Result Execution time Memory
854470 2023-09-27T17:19:49 Z vjudge1 Euklid (COCI20_euklid) C++17
20 / 110
 35 ms 600 KB 
#include <bits/stdc++.h>
using namespace std;
#define sp << " " << 
#define int long long
#define vi vector<int>
#define pb push_back
#define F(xxx,yyy) for (int xxx=1;xxx<=yyy;xxx++)
#define pii pair<int,int>

int f(int a,int b) {
	if (a < b) swap(a,b);
	if (b == 1) return a;
	return f(a/b,b);
}
void solve() {
	int g,h;
	cin >> g >> h;
	if (g == h) {
		cout << g sp g << endl;
		return;
	}
	if (h == 2) {
		cout << g sp 2*g << endl;
		return;
	}
	if (g == h*h) {
		cout << h*h*h sp h*h << endl;
		return;
	}
	else if (max(g,h) <= 20) {
		for (int i=1;i<=1000;i++) {
			for (int j=1;j<=1000;j++) {
				if (f(i,j) == h && __gcd(i,j) == g) {
					cout << i sp j << endl;
					return;
				}
			}
		}
	}
}     
                                
signed main() { 
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int t = 1;
    cin >> t; 
    while (t --> 0) solve();
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 600 KB Output is correct
8 Correct 0 ms 348 KB Output is correct

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 348 KB Output is correct
2 Correct 8 ms 348 KB Output is correct
3 Correct 9 ms 348 KB Output is correct
4 Correct 10 ms 348 KB Output is correct
5 Correct 10 ms 348 KB Output is correct
6 Correct 12 ms 348 KB Output is correct
7 Correct 14 ms 348 KB Output is correct
8 Correct 15 ms 348 KB Output is correct
9 Correct 18 ms 344 KB Output is correct
10 Incorrect 35 ms 348 KB Output isn't correct
11 Halted 0 ms 0 KB -

Subtask #5
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 348 KB Output is correct
2 Correct 8 ms 348 KB Output is correct
3 Correct 9 ms 348 KB Output is correct
4 Correct 10 ms 348 KB Output is correct
5 Correct 10 ms 348 KB Output is correct
6 Correct 12 ms 348 KB Output is correct
7 Correct 14 ms 348 KB Output is correct
8 Correct 15 ms 348 KB Output is correct
9 Correct 18 ms 344 KB Output is correct
10 Incorrect 35 ms 348 KB Output isn't correct
11 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 1 ms 600 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 4 ms 348 KB Output is correct
24 Correct 8 ms 348 KB Output is correct
25 Correct 9 ms 348 KB Output is correct
26 Correct 10 ms 348 KB Output is correct
27 Correct 10 ms 348 KB Output is correct
28 Correct 12 ms 348 KB Output is correct
29 Correct 14 ms 348 KB Output is correct
30 Correct 15 ms 348 KB Output is correct
31 Correct 18 ms 344 KB Output is correct
32 Incorrect 35 ms 348 KB Output isn't correct
33 Halted 0 ms 0 KB -