Submission #872244

# Submission time Handle Problem Language Result Execution time Memory
872244 2023-11-12T15:16:36 Z NotLinux Euklid (COCI20_euklid) C++17
35 / 110
86 ms 348 KB
#include <bits/stdc++.h>
using namespace std;
#define int long long
const int N = 50000;
inline int rand(int l, int r){
	  static mt19937 
	  rng(chrono::steady_clock::now().time_since_epoch().count());
 
	  uniform_int_distribution<int> ludo(l, r); 
	  return ludo(rng);
}
inline int gcd(int a, int b){
	if(a > b)return gcd(b,a);
	else if(a == 0)return b;
	else return gcd(b%a,a);
}
inline int R(int a, int b){
	if(a < b)return R(b,a);
	else if(a >= b and b > 1)return R(a/b,b);
	else return a;
}
void solve(){
	int g,h;
	cin >> g >> h;
	if(g == h)cout << h << " " << h << endl;
	else if(h == 2)cout << 2*g << " " << g << endl;
	else if(g == (h*h))cout << h*h << " " << h*h*h << endl;
	else{
		for(int i = g;i<=N;i+=g){
			for(int j = i+g;j<=N;j+=g){
				if(R(i,j) == h and gcd(i,j) == g){
					cout << i << " " << j << endl;
					return;
				}
			}
		}
	}
}
signed main(){
	ios_base::sync_with_stdio(0);cin.tie(0);
	int testcase = 1;cin >> testcase;
	while(testcase--)solve();
}
# 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 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
# 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 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 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
# 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 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 86 ms 348 KB Output is correct
2 Correct 47 ms 348 KB Output is correct
3 Correct 15 ms 348 KB Output is correct
4 Correct 7 ms 348 KB Output is correct
5 Correct 4 ms 348 KB Output is correct
6 Correct 3 ms 348 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 86 ms 348 KB Output is correct
2 Correct 47 ms 348 KB Output is correct
3 Correct 15 ms 348 KB Output is correct
4 Correct 7 ms 348 KB Output is correct
5 Correct 4 ms 348 KB Output is correct
6 Correct 3 ms 348 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Incorrect 2 ms 348 KB Output isn't correct
12 Halted 0 ms 0 KB -
# 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 344 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 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 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 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 86 ms 348 KB Output is correct
24 Correct 47 ms 348 KB Output is correct
25 Correct 15 ms 348 KB Output is correct
26 Correct 7 ms 348 KB Output is correct
27 Correct 4 ms 348 KB Output is correct
28 Correct 3 ms 348 KB Output is correct
29 Correct 2 ms 348 KB Output is correct
30 Correct 2 ms 348 KB Output is correct
31 Correct 2 ms 348 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Incorrect 2 ms 348 KB Output isn't correct
34 Halted 0 ms 0 KB -