Submission #448220

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
448220	2021-07-29T10:31:25 Z	Apiram	Euklid (COCI20_euklid)	C++14	20 / 110	1 ms	204 KB

euklid

#include<bits/stdc++.h>
using namespace std;
int64_t solve(int a,int b){
	if (a==1){
		return b;
	}
	if (b==1)return a;
	if (a<b)solve(b/a,a);
	else
	return solve(a/b, b);
}
int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int test;cin>>test;
while(test--){
	int64_t g,h;
	cin>>g>>h;
	vector<pair<int,int>>ans;
	if (g==1){
		cout<<1<<" "<<h<<endl;
		continue;
	}
	else if (g==h){
		cout<<g<<" "<<h<<endl;
		continue;
	}
	else if (h==2){
		cout<<g*2<<" "<<g<<endl;
		continue;
	}
	else if (g==h*h){
		cout<<g*h<<" "<<g<<endl;
		continue;
	}
	else{
		int64_t temp = h;
		while(temp<=g)temp*=h;
		for (int i =(temp+g-1)/g;;i++){
			
				ans.push_back({i*g,i*h + 1});
				break;
			
		}
		
		cout<<ans[0].first*g<<" "<<ans[0].second*g<<endl;
		
		
	}
}
return 0;}

Compilation message

euklid.cpp: In function 'int64_t solve(int, int)':
euklid.cpp:8:15: warning: control reaches end of non-void function [-Wreturn-type]
    8 |  if (a<b)solve(b/a,a);
      |          ~~~~~^~~~~~~

Subtask #1

4.0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct

Subtask #2

8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct

Subtask #3

8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct

Subtask #4

0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	0 ms	204 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	0 ms	204 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #6

0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Incorrect	0 ms	204 KB	Output isn't correct
24	Halted	0 ms	0 KB	-