oj.uz

Submission #872228

# Submission time Handle Problem Language Result Execution time Memory
872228 2023-11-12T14:33:53 Z NotLinux Euklid (COCI20_euklid) C++17
35 / 110
 1000 ms 600 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
const int N = 30000;
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 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();
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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

Subtask #2
8.0 / 8.0

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

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 115 ms 344 KB Output is correct
2 Correct 112 ms 348 KB Output is correct
3 Correct 63 ms 504 KB Output is correct
4 Correct 44 ms 348 KB Output is correct
5 Correct 33 ms 348 KB Output is correct
6 Correct 28 ms 348 KB Output is correct
7 Correct 28 ms 348 KB Output is correct
8 Correct 28 ms 348 KB Output is correct
9 Correct 26 ms 348 KB Output is correct
10 Correct 29 ms 600 KB Output is correct

Subtask #5
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 115 ms 344 KB Output is correct
2 Correct 112 ms 348 KB Output is correct
3 Correct 63 ms 504 KB Output is correct
4 Correct 44 ms 348 KB Output is correct
5 Correct 33 ms 348 KB Output is correct
6 Correct 28 ms 348 KB Output is correct
7 Correct 28 ms 348 KB Output is correct
8 Correct 28 ms 348 KB Output is correct
9 Correct 26 ms 348 KB Output is correct
10 Correct 29 ms 600 KB Output is correct
11 Correct 35 ms 348 KB Output is correct
12 Execution timed out 1076 ms 348 KB Time limit exceeded
13 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 344 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 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 1 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 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 115 ms 344 KB Output is correct
24 Correct 112 ms 348 KB Output is correct
25 Correct 63 ms 504 KB Output is correct
26 Correct 44 ms 348 KB Output is correct
27 Correct 33 ms 348 KB Output is correct
28 Correct 28 ms 348 KB Output is correct
29 Correct 28 ms 348 KB Output is correct
30 Correct 28 ms 348 KB Output is correct
31 Correct 26 ms 348 KB Output is correct
32 Correct 29 ms 600 KB Output is correct
33 Correct 35 ms 348 KB Output is correct
34 Execution timed out 1076 ms 348 KB Time limit exceeded
35 Halted 0 ms 0 KB -