oj.uz

Submission #872154

# Submission time Handle Problem Language Result Execution time Memory
872154 2023-11-12T11:41:20 Z Onur_Ilgaz Euklid (COCI20_euklid) C++17
75 / 110
 70 ms 8576 KB 
#include <bits/stdc++.h>
#define fast cin.tie(0)->sync_with_stdio(0);
#define int long long
#define inf ((int)1e18)
#define N 66000005
using namespace std;

void solve(){
	int g, h;
	cin >> g >> h;
	bitset <N> dp; // if(dp[i]) then we can get R'(i, h)
	dp[1] = 1;
	for(int i = 1; i < N; i++) {
		if(!dp[i]) continue;
		if(i >= g) {
			int a = i, b = h; // a >= b garantili
			// cout << a << " " << b << "\n";
			// cout << a << " " << b << "\n";
			// b'yi g'nin katı yapacağız
			int need = (g - (a * b % g)) % g;
			b = a * b + need;
			// b artık g'nin katı
			// cout << a << " " << b << "\n";
			swap(a, b);
			if(gcd(a, b) == g) {
				cout << a << " " << b << "\n\n";
				return;
			}
			// a >= b garantili
			// a % g == 0 garantili
			b = a * b + ((a == g) ? 0 : g);
			cout << a << " " << b << "\n\n";
			return;
		}
		for(int j = 0; j < h and i * h + j < N; j++) {
			dp[i * h + j] = 1;
		}
	}
	exit(1);
}

int32_t main(){
	fast
	int t=1;
	cin>>t;
	while(t--) solve();
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 8280 KB Output is correct
2 Correct 22 ms 8336 KB Output is correct
3 Correct 11 ms 8280 KB Output is correct
4 Correct 22 ms 8284 KB Output is correct
5 Correct 18 ms 8280 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 8284 KB Output is correct
2 Correct 12 ms 8524 KB Output is correct
3 Correct 43 ms 8284 KB Output is correct
4 Correct 45 ms 8284 KB Output is correct
5 Correct 20 ms 8284 KB Output is correct
6 Correct 14 ms 8284 KB Output is correct
7 Correct 12 ms 8284 KB Output is correct
8 Correct 11 ms 8284 KB Output is correct
9 Correct 14 ms 8524 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 8280 KB Output is correct
2 Correct 23 ms 8284 KB Output is correct
3 Correct 20 ms 8284 KB Output is correct
4 Correct 16 ms 8284 KB Output is correct
5 Correct 14 ms 8516 KB Output is correct
6 Correct 14 ms 8524 KB Output is correct
7 Correct 12 ms 8280 KB Output is correct
8 Correct 16 ms 8576 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 8284 KB Output is correct
2 Correct 11 ms 8284 KB Output is correct
3 Correct 11 ms 8520 KB Output is correct
4 Correct 11 ms 8284 KB Output is correct
5 Correct 11 ms 8284 KB Output is correct
6 Correct 11 ms 8520 KB Output is correct
7 Correct 11 ms 8512 KB Output is correct
8 Correct 11 ms 8284 KB Output is correct
9 Correct 11 ms 8280 KB Output is correct
10 Correct 11 ms 8480 KB Output is correct

Subtask #5
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 8284 KB Output is correct
2 Correct 11 ms 8284 KB Output is correct
3 Correct 11 ms 8520 KB Output is correct
4 Correct 11 ms 8284 KB Output is correct
5 Correct 11 ms 8284 KB Output is correct
6 Correct 11 ms 8520 KB Output is correct
7 Correct 11 ms 8512 KB Output is correct
8 Correct 11 ms 8284 KB Output is correct
9 Correct 11 ms 8280 KB Output is correct
10 Correct 11 ms 8480 KB Output is correct
11 Correct 7 ms 8284 KB Output is correct
12 Correct 29 ms 8512 KB Output is correct
13 Correct 26 ms 8284 KB Output is correct
14 Correct 13 ms 8284 KB Output is correct
15 Correct 24 ms 8284 KB Output is correct
16 Correct 11 ms 8280 KB Output is correct
17 Correct 58 ms 8284 KB Output is correct
18 Correct 12 ms 8284 KB Output is correct
19 Correct 12 ms 8284 KB Output is correct
20 Correct 12 ms 8284 KB Output is correct
21 Correct 11 ms 8284 KB Output is correct
22 Correct 11 ms 8284 KB Output is correct
23 Correct 13 ms 8540 KB Output is correct
24 Correct 13 ms 8520 KB Output is correct
25 Correct 13 ms 8284 KB Output is correct
26 Correct 12 ms 8284 KB Output is correct
27 Correct 13 ms 8520 KB Output is correct
28 Correct 7 ms 8284 KB Output is correct
29 Correct 6 ms 8284 KB Output is correct
30 Correct 21 ms 8520 KB Output is correct
31 Correct 11 ms 8284 KB Output is correct
32 Correct 15 ms 8280 KB Output is correct

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 8280 KB Output is correct
2 Correct 22 ms 8336 KB Output is correct
3 Correct 11 ms 8280 KB Output is correct
4 Correct 22 ms 8284 KB Output is correct
5 Correct 18 ms 8280 KB Output is correct
6 Correct 11 ms 8284 KB Output is correct
7 Correct 12 ms 8524 KB Output is correct
8 Correct 43 ms 8284 KB Output is correct
9 Correct 45 ms 8284 KB Output is correct
10 Correct 20 ms 8284 KB Output is correct
11 Correct 14 ms 8284 KB Output is correct
12 Correct 12 ms 8284 KB Output is correct
13 Correct 11 ms 8284 KB Output is correct
14 Correct 14 ms 8524 KB Output is correct
15 Correct 11 ms 8280 KB Output is correct
16 Correct 23 ms 8284 KB Output is correct
17 Correct 20 ms 8284 KB Output is correct
18 Correct 16 ms 8284 KB Output is correct
19 Correct 14 ms 8516 KB Output is correct
20 Correct 14 ms 8524 KB Output is correct
21 Correct 12 ms 8280 KB Output is correct
22 Correct 16 ms 8576 KB Output is correct
23 Correct 11 ms 8284 KB Output is correct
24 Correct 11 ms 8284 KB Output is correct
25 Correct 11 ms 8520 KB Output is correct
26 Correct 11 ms 8284 KB Output is correct
27 Correct 11 ms 8284 KB Output is correct
28 Correct 11 ms 8520 KB Output is correct
29 Correct 11 ms 8512 KB Output is correct
30 Correct 11 ms 8284 KB Output is correct
31 Correct 11 ms 8280 KB Output is correct
32 Correct 11 ms 8480 KB Output is correct
33 Correct 7 ms 8284 KB Output is correct
34 Correct 29 ms 8512 KB Output is correct
35 Correct 26 ms 8284 KB Output is correct
36 Correct 13 ms 8284 KB Output is correct
37 Correct 24 ms 8284 KB Output is correct
38 Correct 11 ms 8280 KB Output is correct
39 Correct 58 ms 8284 KB Output is correct
40 Correct 12 ms 8284 KB Output is correct
41 Correct 12 ms 8284 KB Output is correct
42 Correct 12 ms 8284 KB Output is correct
43 Correct 11 ms 8284 KB Output is correct
44 Correct 11 ms 8284 KB Output is correct
45 Correct 13 ms 8540 KB Output is correct
46 Correct 13 ms 8520 KB Output is correct
47 Correct 13 ms 8284 KB Output is correct
48 Correct 12 ms 8284 KB Output is correct
49 Correct 13 ms 8520 KB Output is correct
50 Correct 7 ms 8284 KB Output is correct
51 Correct 6 ms 8284 KB Output is correct
52 Correct 21 ms 8520 KB Output is correct
53 Correct 11 ms 8284 KB Output is correct
54 Correct 15 ms 8280 KB Output is correct
55 Runtime error 70 ms 8412 KB Execution failed because the return code was nonzero
56 Halted 0 ms 0 KB -