oj.uz

Submission #872135

# Submission time Handle Problem Language Result Execution time Memory
872135 2023-11-12T11:17:52 Z Onur_Ilgaz Euklid (COCI20_euklid) C++17
75 / 110
 32 ms 600 KB 
#include <bits/stdc++.h>
#define fast cin.tie(0)->sync_with_stdio(0);
#define int long long
#define inf ((int)1e18)
#define N 1000005
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
			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;
		}
	}
	cout << "ERROR\n";
}

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 1 ms 348 KB Output is correct
2 Correct 9 ms 568 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 11 ms 348 KB Output is correct
5 Correct 7 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 344 KB Output is correct
3 Correct 32 ms 544 KB Output is correct
4 Correct 32 ms 564 KB Output is correct
5 Correct 9 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 4 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 10 ms 348 KB Output is correct
3 Correct 7 ms 348 KB Output is correct
4 Correct 5 ms 568 KB Output is correct
5 Correct 4 ms 348 KB Output is correct
6 Correct 2 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct

Subtask #4
15.0 / 15.0

# 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 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

Subtask #5
40.0 / 40.0

# 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 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 9 ms 348 KB Output is correct
13 Correct 7 ms 348 KB Output is correct
14 Correct 1 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 7 ms 576 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 2 ms 460 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 600 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 452 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 600 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 7 ms 580 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 4 ms 348 KB Output is correct

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 9 ms 568 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 11 ms 348 KB Output is correct
5 Correct 7 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 32 ms 544 KB Output is correct
9 Correct 32 ms 564 KB Output is correct
10 Correct 9 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 4 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 10 ms 348 KB Output is correct
17 Correct 7 ms 348 KB Output is correct
18 Correct 5 ms 568 KB Output is correct
19 Correct 4 ms 348 KB Output is correct
20 Correct 2 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 9 ms 348 KB Output is correct
35 Correct 7 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 7 ms 576 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 2 ms 460 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 1 ms 600 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 1 ms 452 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 0 ms 600 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 7 ms 580 KB Output is correct
53 Correct 1 ms 348 KB Output is correct
54 Correct 4 ms 348 KB Output is correct
55 Incorrect 10 ms 348 KB Expected integer, but "ERROR" found
56 Halted 0 ms 0 KB -