Submission #872233

# Submission time Handle Problem Language Result Execution time Memory
872233 2023-11-12T14:37:07 Z NotLinux Euklid (COCI20_euklid) C++17
35 / 110
1000 ms 348 KB
#include <bits/stdc++.h>
using namespace std;
#define int long long
const int N = 4000;
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 = 1;i<=N;i++){
			for(int j = i+1;j<=N;j++){
				if(gcd(i,j) == 1 and R(i*g,j*g) == h){
					cout << i*g << " " << j*g << 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 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 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 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 344 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 344 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 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 14 ms 348 KB Output is correct
2 Correct 11 ms 348 KB Output is correct
3 Correct 7 ms 344 KB Output is correct
4 Correct 5 ms 348 KB Output is correct
5 Correct 4 ms 348 KB Output is correct
6 Correct 3 ms 344 KB Output is correct
7 Correct 3 ms 348 KB Output is correct
8 Correct 3 ms 348 KB Output is correct
9 Correct 3 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 14 ms 348 KB Output is correct
2 Correct 11 ms 348 KB Output is correct
3 Correct 7 ms 344 KB Output is correct
4 Correct 5 ms 348 KB Output is correct
5 Correct 4 ms 348 KB Output is correct
6 Correct 3 ms 344 KB Output is correct
7 Correct 3 ms 348 KB Output is correct
8 Correct 3 ms 348 KB Output is correct
9 Correct 3 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 4 ms 348 KB Output is correct
12 Execution timed out 1061 ms 348 KB Time limit exceeded
13 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 344 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 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 344 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 344 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 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 14 ms 348 KB Output is correct
24 Correct 11 ms 348 KB Output is correct
25 Correct 7 ms 344 KB Output is correct
26 Correct 5 ms 348 KB Output is correct
27 Correct 4 ms 348 KB Output is correct
28 Correct 3 ms 344 KB Output is correct
29 Correct 3 ms 348 KB Output is correct
30 Correct 3 ms 348 KB Output is correct
31 Correct 3 ms 348 KB Output is correct
32 Correct 3 ms 348 KB Output is correct
33 Correct 4 ms 348 KB Output is correct
34 Execution timed out 1061 ms 348 KB Time limit exceeded
35 Halted 0 ms 0 KB -