Submission #487879

#TimeUsernameProblemLanguageResultExecution timeMemory
487879inksamuraiEuklid (COCI20_euklid)C++17
8 / 110
1 ms460 KiB
#include <bits/stdc++.h>
#define fi first
#define se second
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) a.begin(),a.end()
#define rep(i,n) for(int i=0;i<n;i++)
#define crep(i,x,n) for(int i=x;i<n;i++)
#define drep(i,n) for(int i=n-1;i>=0;i--)
#define vec(...) vector<__VA_ARGS__>
#define _3HaBFkZ ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0)
using namespace std;
typedef long long ll;
typedef long double ld;
using pii=pair<int,int>;
using vi=vector<int>;

void slv(){
	int g,h;
	cin>>g>>h;
	if(h==2){
		cout<<g<<" "<<g*2<<"\n";
	}else{
		assert(false);
	}
}

int main(){
_3HaBFkZ;
	int t;
	cin>>t;
	rep(cs,t)
		slv();
//	
	return 0;
}
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