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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#125761#6667. ProsjekAFewSuns100 ✓221ms24124kbC++145.3kb2023-07-17 15:42:142023-07-17 15:42:16

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-07-17 15:42:16]
  • 评测
  • 测评结果：100
  • 用时：221ms
  • 内存：24124kb
查看
  • [2023-07-17 15:42:14]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
namespace my_std{
	#define ll long long
	#define bl bool
	ll my_pow(ll a,ll b,ll mod){
		ll res=1;
		if(!b) return 1;
		while(b){
			if(b&1) res=(res*a)%mod;
			a=(a*a)%mod;
			b>>=1;
		}
		return res;
	}
	ll qpow(ll a,ll b){
		ll res=1;
		if(!b) return 1;
		while(b){
			if(b&1) res*=a;
			a*=a;
			b>>=1;
		}
		return res;
	}
	#define db double
	#define pf printf
	#define pc putchar
	#define fr(i,x,y) for(register ll i=(x);i<=(y);i++)
	#define pfr(i,x,y) for(register ll i=(x);i>=(y);i--)
	#define go(u) for(ll i=head[u];i;i=e[i].nxt)
	#define enter pc('\n')
	#define space pc(' ')
	#define fir first
	#define sec second
	#define MP make_pair
	#define il inline
	#define inf 1e18
	#define random(x) rand()*rand()%(x)
	#define inv(a,mod) my_pow((a),(mod-2),(mod))
	il ll read(){
		ll sum=0,f=1;
		char ch=0;
		while(!isdigit(ch)){
			if(ch=='-') f=-1;
			ch=getchar();
		}
		while(isdigit(ch)){
			sum=sum*10+(ch^48);
			ch=getchar();
		}
		return sum*f;
	}
	il void write(ll x){
		if(x<0){
			x=-x;
			pc('-');
		}
		if(x>9) write(x/10);
		pc(x%10+'0');
	}
	il void writeln(ll x){
		write(x);
		enter;
	}
	il void writesp(ll x){
		write(x);
		space;
	}
}
using namespace my_std;
vector<pair<ll,ll> > ans;
vector<ll> A,B,S0,S2;
ll t,n,c[1000010];
il void solve1(){
	S0.clear();
	S2.clear();
	fr(i,1,n){
		if(c[i]%4==0) S0.push_back(c[i]);
		else S2.push_back(c[i]);
	}
	while(1){
		if((ll)S0.size()>=2){
			ll x=S0.back(),y;
			S0.pop_back();
			y=S0.back();
			S0.pop_back();
			ans.push_back(MP(x,y));
			if(((x+y)/2)%4==0) S0.push_back((x+y)/2);
			else S2.push_back((x+y)/2);
			continue;
		}
		if((ll)S2.size()>=2){
			ll x=S2.back(),y;
			S2.pop_back();
			y=S2.back();
			S2.pop_back();
			ans.push_back(MP(x,y));
			if(((x+y)/2)%4==0) S0.push_back((x+y)/2);
			else S2.push_back((x+y)/2);
			continue;
		}
		break;
	}
	if(!S0.empty()&&!S2.empty()) ans.push_back(MP(S0[0],S2[0]));
}
il bl chk0(){
	ll d=0;
	fr(i,1,60){
		bl ck=0;
		fr(j,0,(ll)B.size()-1) if(((B[j]>>i)&1)!=((B[0]>>i)&1)) ck=1;
		if(ck){
			d=i;
			break;
		}
	}
	if(!d) return 0;
	ll id=0;
	fr(i,0,(ll)B.size()-1) if((B[i]>>d)&1) id=i;
	swap(B[(ll)B.size()-1],B[id]);
	fr(i,0,(ll)B.size()-1) if(!((B[i]>>d)&1)) id=i;
	swap(B[(ll)B.size()-2],B[id]);
	pfr(i,d-1,1){
		if((ll)B.size()<=2) return 0;
		ll x=B.back(),y;
		B.pop_back();
		y=B.back();
		B.pop_back();
		ans.push_back(MP(x,y));
		B.push_back((x+y)/2);
	}
	return 1;
}
il bl chk1(){
	fr(i,0,(ll)ans.size()-1){
		ans[i].fir++;
		ans[i].sec++;
	}
	swap(A,B);
	fr(i,0,(ll)A.size()-1) A[i]++;
	fr(i,0,(ll)B.size()-1) B[i]++;
	return chk0();
}
il void solve2(){
	ll a=0,b=0;
	fr(i,0,(ll)B.size()-1) if(B[i]%4==0) a=i;
	swap(B[(ll)B.size()-1],B[a]);
	fr(i,0,(ll)B.size()-1) if(B[i]%4==2) b=i;
	swap(B[(ll)B.size()-2],B[b]);
	a=B.back();
	B.pop_back();
	b=B.back();
	B.pop_back();
	while(1){
		if((ll)A.size()>=2){
			ll x=A.back(),y;
			A.pop_back();
			y=A.back();
			A.pop_back();
			ans.push_back(MP(x,y));
			if(((x+y)/2)&1) A.push_back((x+y)/2);
			else B.push_back((x+y)/2);
			continue;
		}
		if((ll)B.size()>=2){
			ll x=B.back(),y;
			B.pop_back();
			y=B.back();
			B.pop_back();
			ans.push_back(MP(x,y));
			if(((x+y)/2)&1) A.push_back((x+y)/2);
			else B.push_back((x+y)/2);
			continue;
		}
		break;
	}
	if(A.empty()){
		if(B[0]%4==0){
			ans.push_back(MP(a,B[0]));
			ans.push_back(MP((a+B[0])/2,b));
		}
		else{
			ans.push_back(MP(b,B[0]));
			ans.push_back(MP((b+B[0])/2,a));
		}
	}
	else if(B.empty()){
		ans.push_back(MP(a,b));
		ans.push_back(MP((a+b)/2,A[0]));
	}
	else{
		if(B[0]%4==0){
			if((a/4+b/4+A[0]/2)&1){
				ans.push_back(MP(a,b));
				ans.push_back(MP((a+b)/2,A[0]));
				ans.push_back(MP(((a+b)/2+A[0])/2,B[0]));
			}
			else if((B[0]/4+b/4+A[0]/2)&1){
				ans.push_back(MP(B[0],b));
				ans.push_back(MP((B[0]+b)/2,A[0]));
				ans.push_back(MP(((B[0]+b)/2+A[0])/2,a));
			}
			else{
				ans.push_back(MP(a,B[0]));
				ans.push_back(MP((a+B[0])/2,b));
				ans.push_back(MP(((a+B[0])/2+b)/2,A[0]));
			}
		}
		else{
			if((a/4+b/4+A[0]/2)&1){
				ans.push_back(MP(a,b));
				ans.push_back(MP((a+b)/2,A[0]));
				ans.push_back(MP(((a+b)/2+A[0])/2,B[0]));
			}
			else if((a/4+B[0]/4+A[0]/2)&1){
				ans.push_back(MP(a,B[0]));
				ans.push_back(MP((a+B[0])/2,A[0]));
				ans.push_back(MP(((a+B[0])/2+A[0])/2,b));
			}
			else{
				ans.push_back(MP(b,B[0]));
				ans.push_back(MP((b+B[0])/2,a));
				ans.push_back(MP(((b+B[0])/2+a)/2,A[0]));
			}
		}
	}
}
il void clr(){
	ans.clear();
	A.clear();
	B.clear();
}
int main(){
	t=read();
	while(t--){
		n=read();
		fr(i,1,n) c[i]=read();
		fr(i,1,n){
			if(c[i]&1) A.push_back(c[i]);
			else B.push_back(c[i]);
		}
		if(A.empty()){
			solve1();
			fr(i,0,(ll)ans.size()-1) pf("%lld %lld\n",ans[i].fir,ans[i].sec);
		}
		else if(B.empty()){
			fr(i,1,n) c[i]++;
			solve1();
			fr(i,0,(ll)ans.size()-1) pf("%lld %lld\n",ans[i].fir-1,ans[i].sec-1);
		}
		else if(chk0()){
			solve2();
			fr(i,0,(ll)ans.size()-1) pf("%lld %lld\n",ans[i].fir,ans[i].sec);
		}
		else if(chk1()){
			solve2();
			fr(i,0,(ll)ans.size()-1) pf("%lld %lld\n",ans[i].fir-1,ans[i].sec-1);
		}
		else writeln(-1);
		clr();
	}
}
源文件, 语言: C++14

詳細信息

Subtask #1:

score: 9
Accepted

Test #1:

score: 9
Accepted
time: 0ms
memory: 3708kb

input:

99
4
739880851158065302 19206582949872932 883064254701115295 222072661880779376
7
148399819461615003 209088712310207988 53191076581680214 445068618251612752 230505279594622109 115754892157516718 804173775829453588
2
77979357045500669 41693388829622019
3
341612949433488278 609808714829036935 19994167...

output:

19206582949872932 739880851158065302
379543717053969117 883064254701115295
631303985877542206 222072661880779376
230505279594622109 148399819461615003
189452549528118556 445068618251612752
317260583889865654 53191076581680214
185225830235772934 209088712310207988
804173775829453588 11575489215751671...

result:

ok correct (99 test cases)

Test #2:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

94
4
522567009208273608 11643656493074325 186427311250002481 123849906165842189
5
106161059262489233 415343718607892434 327977047389442178 962072443749424073 442437950417792236
2
183203550209212188 845051373320458660
4
438596026703410712 750951289026921248 112070483603621346 883810241305765624
4
145...

output:

123849906165842189 186427311250002481
155138608707922335 11643656493074325
83391132600498330 522567009208273608
962072443749424073 106161059262489233
442437950417792236 327977047389442178
385207498903617207 534116751505956653
459662125204786930 415343718607892434
845051373320458660 18320355020921218...

result:

ok correct (94 test cases)

Test #3:

score: 0
Accepted
time: 1ms
memory: 3548kb

input:

100
6
992926089095812859 592566222682195905 851047547791588090 117812034990980493 287668656568989067 500497313856354147
5
422579495815431679 738445394838743009 952584027249447301 804094328392164866 131591678779711861
6
671044256239146581 730689616081395646 623998023808544596 817401707748253055 55805...

output:

500497313856354147 592566222682195905
546531768269275026 851047547791588090
287668656568989067 117812034990980493
202740345779984780 698789658030431558
450765001905208169 992926089095812859
738445394838743009 952584027249447301
845514711044095155 131591678779711861
488553194911903508 804094328392164...

result:

ok correct (100 test cases)

Test #4:

score: 0
Accepted
time: 1ms
memory: 3552kb

input:

100
3
3 3 2
3
4 1 1
4
1 3 4 4
6
4 4 2 3 1 2
4
0 2 1 4
3
0 2 0
7
3 3 1 1 3 4 0
2
0 4
4
1 4 2 3
7
4 0 0 3 2 3 4
4
4 2 0 3
7
0 2 2 1 4 2 4
7
3 0 3 1 2 0 3
4
4 3 1 4
6
2 3 0 1 3 4
5
1 4 0 3 4
5
4 2 0 4 2
3
0 1 2
6
4 1 4 2 0 4
7
4 2 4 3 1 3 1
4
1 4 4 0
2
1 1
6
0 3 3 0 0 4
7
4 3 0 3 3 3 4
4
4 1 1 3
6
2 0 ...

output:

-1
-1
4 4
3 1
2 4
1 3
2 2
2 4
4 2
3 3
4 2
3 1
2 0
0 0
0 2
4 0
1 3
2 2
3 3
3 1
2 2
4 0
3 1
2 2
2 4
3 3
0 0
0 4
2 2
2 4
3 3
0 2
1 3
2 4
4 2
3 1
2 2
2 0
4 2
3 1
3 1
3 3
2 0
1 3
2 2
2 0
4 4
3 1
2 4
3 1
2 4
3 3
0 2
1 3
4 0
3 1
2 2
2 4
4 0
2 2
2 2
4 2
0 2
1 1
4 4
4 4
4 2
3 1
2 0
1 3
1 3
2 2
2 4
4 2
3 3
4 ...

result:

ok correct (100 test cases)

Test #5:

score: 0
Accepted
time: 1ms
memory: 3700kb

input:

94
6
4 4 4 4 3 1
7
1 2 2 0 3 1 4
5
4 2 1 1 2
4
4 1 2 2
2
1 0
6
4 4 0 3 2 4
5
1 2 4 3 4
7
1 4 2 1 2 4 1
4
0 2 2 3
6
3 4 2 1 4 3
2
0 2
7
2 1 1 0 2 0 2
4
3 4 1 3
5
2 4 2 1 3
2
3 2
7
1 2 1 1 4 2 0
5
2 2 1 1 3
6
3 1 2 2 4 4
3
2 3 0
5
1 1 1 0 3
4
3 4 2 3
3
4 0 2
3
1 1 1
2
3 0
4
3 3 3 4
4
1 3 3 3
4
2 3 3 1...

output:

4 4
4 4
4 4
3 1
2 4
1 3
2 4
3 1
2 2
2 2
2 0
1 1
4 2
3 1
2 2
4 2
3 1
2 2
-1
0 4
2 4
3 3
4 2
3 3
3 1
2 4
4 2
3 3
1 1
1 1
2 4
3 1
2 2
2 4
0 2
1 3
2 2
3 1
2 4
3 3
4 2
3 3
0 2
1 1
2 0
1 1
2 2
2 0
1 1
3 1
2 4
3 3
3 1
2 2
2 2
2 4
-1
1 1
1 1
4 2
3 1
2 2
2 0
2 2
1 1
1 3
2 2
1 3
2 4
2 2
2 4
3 3
0 2
1 3
1 1
3 ...

result:

ok correct (94 test cases)

Test #6:

score: 0
Accepted
time: 1ms
memory: 3572kb

input:

100
2
0 4
6
0 3 2 2 3 2
6
0 3 2 3 2 4
5
3 2 2 3 2
4
2 1 1 4
5
0 2 0 0 4
4
1 2 4 0
5
3 0 4 4 1
6
3 4 4 4 3 0
6
2 2 3 4 3 2
5
3 1 4 0 4
3
2 1 1
5
3 2 1 1 1
5
1 1 4 2 2
3
2 2 4
5
2 3 1 0 3
3
1 1 3
5
3 1 1 1 2
2
1 2
4
2 2 4 2
5
2 2 0 0 3
5
3 0 4 0 2
5
2 2 1 1 4
6
1 1 3 2 2 0
4
4 3 4 4
3
0 0 4
2
2 3
7
0 ...

output:

4 0
3 3
2 2
0 2
1 3
2 2
3 3
2 0
1 3
2 2
2 4
-1
1 1
4 2
3 1
4 0
0 0
2 2
0 2
4 2
3 1
2 0
4 0
1 3
2 2
2 4
4 0
3 3
4 4
4 2
3 3
3 3
2 2
2 2
2 4
3 3
4 0
1 3
2 2
2 4
-1
1 1
1 1
1 3
2 2
1 1
4 2
3 1
2 2
2 2
4 2
3 1
0 2
1 3
2 2
1 1
3 1
1 1
1 1
1 3
2 2
-1
2 2
2 2
4 2
0 2
1 3
2 2
2 0
4 0
0 2
1 3
2 2
1 1
4 2
3 1...

result:

ok correct (100 test cases)

Test #7:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

99
7
5 8 3 10 4 3 7
7
3 7 2 9 0 1 8
7
10 6 10 7 8 2 9
7
5 7 1 2 3 5 4
7
1 8 6 10 7 5 9
7
8 2 3 8 7 7 2
7
6 5 9 1 5 0 7
7
10 2 3 4 4 9 2
7
2 8 9 2 4 2 9
7
5 5 4 7 8 4 3
7
6 2 5 5 7 3 2
7
6 3 3 7 8 1 3
7
4 5 4 4 1 4 9
7
0 7 2 6 10 9 9
7
10 9 9 3 2 4 1
7
5 8 5 5 3 3 6
7
0 7 7 0 10 5 8
7
8 3 1 2 2 7 10
...

output:

7 3
5 3
4 8
4 10
7 5
6 6
1 9
5 7
6 8
7 3
0 2
1 5
9 7
8 10
6 10
8 8
8 2
5 9
5 3
1 7
4 4
4 2
3 5
4 4
9 5
7 7
7 1
4 6
8 10
9 5
7 7
7 3
2 8
5 5
8 2
5 5
7 5
1 9
5 5
0 6
3 5
4 6
9 3
6 4
2 10
4 2
3 5
4 6
9 9
2 8
5 9
2 2
2 4
3 7
4 8
3 7
5 5
5 5
4 6
5 5
6 2
3 7
5 5
5 5
4 2
3 5
3 1
7 3
5 3
4 2
8 6
7 3
5 1
4 4...

result:

ok correct (99 test cases)

Test #8:

score: 0
Accepted
time: 1ms
memory: 3592kb

input:

93
7
5 1 7 4 6 2 9
7
0 6 4 2 2 7 9
7
7 0 1 7 4 10 5
7
9 5 3 6 1 7 10
7
6 6 2 4 4 0 8
7
4 5 1 7 6 8 6
7
3 10 8 2 2 10 4
7
10 1 4 0 3 2 9
7
3 2 9 8 1 3 4
7
9 2 10 10 2 2 4
7
7 8 8 4 10 6 7
7
10 10 5 1 2 8 3
7
10 6 10 3 1 3 0
7
5 10 2 8 9 6 0
7
2 5 6 8 6 4 1
7
10 5 4 6 6 10 6
7
9 0 2 6 10 0 10
7
4 1 2 ...

output:

9 7
1 5
8 6
7 3
4 2
3 5
9 7
8 2
6 0
3 5
4 4
4 2
5 7
1 7
4 6
4 10
7 5
6 0
6 10
3 5
4 8
7 1
4 6
5 9
8 0
4 4
4 4
2 6
4 4
4 6
7 1
4 6
5 5
8 6
7 5
6 4
2 2
2 8
5 3
4 10
4 10
7 7
9 3
6 4
5 1
0 2
1 3
2 10
3 1
9 3
6 2
4 4
8 4
6 2
2 10
6 10
8 2
5 9
4 2
3 7
7 7
10 8
9 7
8 8
4 8
6 6
3 1
2 10
6 10
8 8
8 2
5 5
3 ...

result:

ok correct (93 test cases)

Test #9:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

100
7
5 2 6 0 4 1 0
7
2 2 6 7 0 0 4
7
9 5 9 6 9 1 10
7
1 10 3 3 3 0 1
7
5 2 9 1 5 1 6
7
3 5 1 2 1 4 3
7
4 5 10 7 8 0 5
7
2 4 10 0 0 1 10
7
9 1 9 3 4 0 9
7
2 9 5 6 3 2 6
7
5 10 5 10 9 10 3
7
2 8 2 9 8 7 9
7
7 0 8 7 0 2 10
7
5 2 1 3 9 5 4
7
0 0 8 6 9 3 2
7
2 1 4 7 1 6 5
7
3 1 1 6 4 7 2
7
1 4 1 3 10 6 ...

output:

1 5
0 0
0 2
1 3
6 2
4 4
0 4
2 2
2 2
0 2
1 7
4 6
5 9
6 10
1 9
7 5
6 8
7 9
1 3
3 3
3 1
2 2
10 2
6 0
5 1
6 2
9 5
3 1
2 4
3 7
3 1
1 5
3 3
2 2
2 4
3 3
5 7
6 0
3 5
4 4
8 4
6 10
0 10
5 1
4 2
3 3
0 10
5 3
4 0
9 1
5 9
7 9
8 2
5 3
6 2
3 5
4 2
3 9
6 6
6 4
10 10
10 10
5 5
3 5
4 10
7 9
9 7
8 8
8 2
5 9
8 2
5 7
7 ...

result:

ok correct (100 test cases)

Test #10:

score: 0
Accepted
time: 1ms
memory: 3704kb

input:

100
7
194031217145504953 92344336866099257 940210838006020793 707981138553400851 396343433783471865 833335571389105081 123990781067666617
7
448521163401367476 574701567883492980 980642203300204980 512336398436587572 13585306943463220 382572649843185460 215660281846045559
7
98808889424018047 80126151...

output:

123990781067666617 833335571389105081
478663176228385849 396343433783471865
437503305005928857 940210838006020793
688857071505974825 92344336866099257
390600704186037041 194031217145504953
707981138553400851 292315960665770997
-1
519519497505604095 49129561139083391
284324529322343743 38670019352770...

result:

ok correct (100 test cases)

Test #11:

score: 0
Accepted
time: 1ms
memory: 3644kb

input:

100
7
174403410311304113 248556925798696753 53568639341601777 147219929176342449 988689409852706865 422750449048724017 809081055195056666
7
654555421813714610 65548712288124338 113074781548118002 689925989131091973 435452328954515762 402611253666470322 699499906293235634
7
892198071242569306 3804178...

output:

-1
-1
18008349711398490 129519442362898650
73763896037148570 165424412191963414
148030432254685338 500650288627091930
324340360440888634 380417803615373274
352379082028130954 892198071242569306
119594154114555992 622288576635350130
647450410820426645 407525704016506901
527488057418466773 81540398696...

result:

ok correct (100 test cases)

Test #12:

score: 0
Accepted
time: 1ms
memory: 3780kb

input:

100
7
735384431780948558 899256715441852725 178731131822407886 890919396545837966 72324744142816334 558054530285134638 954139817168296398
7
45395071650811539 253273768642657171 953414663451276723 220385987543178067 173909572893934035 485148879400085538 83918898436924307
7
109145165951288796 37935377...

output:

558054530285134638 954139817168296398
756097173726715518 72324744142816334
414210958934765926 890919396545837966
652565177740301946 178731131822407886
415648154781354916 735384431780948558
575516293281151737 899256715441852725
953414663451276723 173909572893934035
563662118172605379 2203859875431780...

result:

ok correct (100 test cases)

Test #13:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

100
7
342815440894770237 577260666108880189 963303186935010749 643035993160981245 559737192409772678 500327699207606141 589782199529447645
7
893322664971323518 398511528472082622 489134244464820638 887066650526334270 435922568352264510 648203813296851902 217099014542362271
7
383086708597299653 29135...

output:

500327699207606141 589782199529447645
545054949368526893 643035993160981245
594045471264754069 963303186935010749
778674329099882409 577260666108880189
677967497604381299 342815440894770237
510391469249575768 559737192409772678
648203813296851902 489134244464820638
568669028880836270 887066650526334...

result:

ok correct (100 test cases)

Test #14:

score: 0
Accepted
time: 1ms
memory: 3668kb

input:

100
7
88863843597158046 950122471548607422 265724776830453214 192629087498442078 520578369613131745 714426339203311198 948564805318863646
7
205975292586876774 145671480839848358 259140903385588902 4849406731994534 141512727977970089 858343655268985638 202419714899120006
7
61433277510053499 235584360...

output:

950122471548607422 714426339203311198
832274405375959310 192629087498442078
512451746437200694 265724776830453214
389088261633826954 948564805318863646
668826533476345300 88863843597158046
378845188536751673 520578369613131745
858343655268985638 202419714899120006
530381685084052822 4849406731994534...

result:

ok correct (100 test cases)

Test #15:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

100
7
554325256470531726 456873078421784369 918394802304294481 630970289930190705 907221660666961905 444595055227052593 562141050125551985
7
666700133887673307 676437315778672187 103719581474450220 750499716656298171 958176162217016955 831078782085213243 412967682206399611
7
575687600279994039 45869...

output:

562141050125551985 918394802304294481
740267926214923233 907221660666961905
823744793440942569 630970289930190705
727357541685566637 444595055227052593
585976298456309615 456873078421784369
521424688439046992 554325256470531726
412967682206399611 666700133887673307
539833908047036459 958176162217016...

result:

ok correct (100 test cases)

Subtask #2:

score: 23
Accepted

Test #16:

score: 23
Accepted
time: 1ms
memory: 3588kb

input:

100
3
3 3 2
3
4 1 1
4
1 3 4 4
6
4 4 2 3 1 2
4
0 2 1 4
3
0 2 0
7
3 3 1 1 3 4 0
2
0 4
4
1 4 2 3
7
4 0 0 3 2 3 4
4
4 2 0 3
7
0 2 2 1 4 2 4
7
3 0 3 1 2 0 3
4
4 3 1 4
6
2 3 0 1 3 4
5
1 4 0 3 4
5
4 2 0 4 2
3
0 1 2
6
4 1 4 2 0 4
7
4 2 4 3 1 3 1
4
1 4 4 0
2
1 1
6
0 3 3 0 0 4
7
4 3 0 3 3 3 4
4
4 1 1 3
6
2 0 ...

output:

-1
-1
4 4
3 1
2 4
1 3
2 2
2 4
4 2
3 3
4 2
3 1
2 0
0 0
0 2
4 0
1 3
2 2
3 3
3 1
2 2
4 0
3 1
2 2
2 4
3 3
0 0
0 4
2 2
2 4
3 3
0 2
1 3
2 4
4 2
3 1
2 2
2 0
4 2
3 1
3 1
3 3
2 0
1 3
2 2
2 0
4 4
3 1
2 4
3 1
2 4
3 3
0 2
1 3
4 0
3 1
2 2
2 4
4 0
2 2
2 2
4 2
0 2
1 1
4 4
4 4
4 2
3 1
2 0
1 3
1 3
2 2
2 4
4 2
3 3
4 ...

result:

ok correct (100 test cases)

Test #17:

score: 0
Accepted
time: 1ms
memory: 3668kb

input:

94
6
4 4 4 4 3 1
7
1 2 2 0 3 1 4
5
4 2 1 1 2
4
4 1 2 2
2
1 0
6
4 4 0 3 2 4
5
1 2 4 3 4
7
1 4 2 1 2 4 1
4
0 2 2 3
6
3 4 2 1 4 3
2
0 2
7
2 1 1 0 2 0 2
4
3 4 1 3
5
2 4 2 1 3
2
3 2
7
1 2 1 1 4 2 0
5
2 2 1 1 3
6
3 1 2 2 4 4
3
2 3 0
5
1 1 1 0 3
4
3 4 2 3
3
4 0 2
3
1 1 1
2
3 0
4
3 3 3 4
4
1 3 3 3
4
2 3 3 1...

output:

4 4
4 4
4 4
3 1
2 4
1 3
2 4
3 1
2 2
2 2
2 0
1 1
4 2
3 1
2 2
4 2
3 1
2 2
-1
0 4
2 4
3 3
4 2
3 3
3 1
2 4
4 2
3 3
1 1
1 1
2 4
3 1
2 2
2 4
0 2
1 3
2 2
3 1
2 4
3 3
4 2
3 3
0 2
1 1
2 0
1 1
2 2
2 0
1 1
3 1
2 4
3 3
3 1
2 2
2 2
2 4
-1
1 1
1 1
4 2
3 1
2 2
2 0
2 2
1 1
1 3
2 2
1 3
2 4
2 2
2 4
3 3
0 2
1 3
1 1
3 ...

result:

ok correct (94 test cases)

Test #18:

score: 0
Accepted
time: 1ms
memory: 3576kb

input:

100
2
0 4
6
0 3 2 2 3 2
6
0 3 2 3 2 4
5
3 2 2 3 2
4
2 1 1 4
5
0 2 0 0 4
4
1 2 4 0
5
3 0 4 4 1
6
3 4 4 4 3 0
6
2 2 3 4 3 2
5
3 1 4 0 4
3
2 1 1
5
3 2 1 1 1
5
1 1 4 2 2
3
2 2 4
5
2 3 1 0 3
3
1 1 3
5
3 1 1 1 2
2
1 2
4
2 2 4 2
5
2 2 0 0 3
5
3 0 4 0 2
5
2 2 1 1 4
6
1 1 3 2 2 0
4
4 3 4 4
3
0 0 4
2
2 3
7
0 ...

output:

4 0
3 3
2 2
0 2
1 3
2 2
3 3
2 0
1 3
2 2
2 4
-1
1 1
4 2
3 1
4 0
0 0
2 2
0 2
4 2
3 1
2 0
4 0
1 3
2 2
2 4
4 0
3 3
4 4
4 2
3 3
3 3
2 2
2 2
2 4
3 3
4 0
1 3
2 2
2 4
-1
1 1
1 1
1 3
2 2
1 1
4 2
3 1
2 2
2 2
4 2
3 1
0 2
1 3
2 2
1 1
3 1
1 1
1 1
1 3
2 2
-1
2 2
2 2
4 2
0 2
1 3
2 2
2 0
4 0
0 2
1 3
2 2
1 1
4 2
3 1...

result:

ok correct (100 test cases)

Test #19:

score: 0
Accepted
time: 1ms
memory: 3576kb

input:

99
7
5 8 3 10 4 3 7
7
3 7 2 9 0 1 8
7
10 6 10 7 8 2 9
7
5 7 1 2 3 5 4
7
1 8 6 10 7 5 9
7
8 2 3 8 7 7 2
7
6 5 9 1 5 0 7
7
10 2 3 4 4 9 2
7
2 8 9 2 4 2 9
7
5 5 4 7 8 4 3
7
6 2 5 5 7 3 2
7
6 3 3 7 8 1 3
7
4 5 4 4 1 4 9
7
0 7 2 6 10 9 9
7
10 9 9 3 2 4 1
7
5 8 5 5 3 3 6
7
0 7 7 0 10 5 8
7
8 3 1 2 2 7 10
...

output:

7 3
5 3
4 8
4 10
7 5
6 6
1 9
5 7
6 8
7 3
0 2
1 5
9 7
8 10
6 10
8 8
8 2
5 9
5 3
1 7
4 4
4 2
3 5
4 4
9 5
7 7
7 1
4 6
8 10
9 5
7 7
7 3
2 8
5 5
8 2
5 5
7 5
1 9
5 5
0 6
3 5
4 6
9 3
6 4
2 10
4 2
3 5
4 6
9 9
2 8
5 9
2 2
2 4
3 7
4 8
3 7
5 5
5 5
4 6
5 5
6 2
3 7
5 5
5 5
4 2
3 5
3 1
7 3
5 3
4 2
8 6
7 3
5 1
4 4...

result:

ok correct (99 test cases)

Test #20:

score: 0
Accepted
time: 1ms
memory: 3660kb

input:

93
7
5 1 7 4 6 2 9
7
0 6 4 2 2 7 9
7
7 0 1 7 4 10 5
7
9 5 3 6 1 7 10
7
6 6 2 4 4 0 8
7
4 5 1 7 6 8 6
7
3 10 8 2 2 10 4
7
10 1 4 0 3 2 9
7
3 2 9 8 1 3 4
7
9 2 10 10 2 2 4
7
7 8 8 4 10 6 7
7
10 10 5 1 2 8 3
7
10 6 10 3 1 3 0
7
5 10 2 8 9 6 0
7
2 5 6 8 6 4 1
7
10 5 4 6 6 10 6
7
9 0 2 6 10 0 10
7
4 1 2 ...

output:

9 7
1 5
8 6
7 3
4 2
3 5
9 7
8 2
6 0
3 5
4 4
4 2
5 7
1 7
4 6
4 10
7 5
6 0
6 10
3 5
4 8
7 1
4 6
5 9
8 0
4 4
4 4
2 6
4 4
4 6
7 1
4 6
5 5
8 6
7 5
6 4
2 2
2 8
5 3
4 10
4 10
7 7
9 3
6 4
5 1
0 2
1 3
2 10
3 1
9 3
6 2
4 4
8 4
6 2
2 10
6 10
8 2
5 9
4 2
3 7
7 7
10 8
9 7
8 8
4 8
6 6
3 1
2 10
6 10
8 8
8 2
5 5
3 ...

result:

ok correct (93 test cases)

Test #21:

score: 0
Accepted
time: 1ms
memory: 3704kb

input:

100
7
5 2 6 0 4 1 0
7
2 2 6 7 0 0 4
7
9 5 9 6 9 1 10
7
1 10 3 3 3 0 1
7
5 2 9 1 5 1 6
7
3 5 1 2 1 4 3
7
4 5 10 7 8 0 5
7
2 4 10 0 0 1 10
7
9 1 9 3 4 0 9
7
2 9 5 6 3 2 6
7
5 10 5 10 9 10 3
7
2 8 2 9 8 7 9
7
7 0 8 7 0 2 10
7
5 2 1 3 9 5 4
7
0 0 8 6 9 3 2
7
2 1 4 7 1 6 5
7
3 1 1 6 4 7 2
7
1 4 1 3 10 6 ...

output:

1 5
0 0
0 2
1 3
6 2
4 4
0 4
2 2
2 2
0 2
1 7
4 6
5 9
6 10
1 9
7 5
6 8
7 9
1 3
3 3
3 1
2 2
10 2
6 0
5 1
6 2
9 5
3 1
2 4
3 7
3 1
1 5
3 3
2 2
2 4
3 3
5 7
6 0
3 5
4 4
8 4
6 10
0 10
5 1
4 2
3 3
0 10
5 3
4 0
9 1
5 9
7 9
8 2
5 3
6 2
3 5
4 2
3 9
6 6
6 4
10 10
10 10
5 5
3 5
4 10
7 9
9 7
8 8
8 2
5 9
8 2
5 7
7 ...

result:

ok correct (100 test cases)

Test #22:

score: 0
Accepted
time: 0ms
memory: 3552kb

input:

94
16
8 8 7 5 4 8 7 4 8 9 0 5 1 8 4 0
18
6 4 10 0 1 9 4 8 1 4 7 3 6 6 5 1 2 10
17
8 10 3 2 0 6 6 5 4 5 8 8 0 7 0 10 10
16
6 8 2 4 0 10 7 2 4 3 4 2 9 0 3 1
16
4 1 4 8 4 10 6 3 3 3 1 2 9 2 10 9
20
10 7 10 6 8 9 8 5 3 9 1 8 8 10 2 7 9 7 8 0
17
4 0 3 5 0 8 0 10 4 10 9 9 7 7 0 9 7
17
3 2 9 8 2 3 6 7 6 4 ...

output:

4 0
1 5
3 9
7 5
6 6
6 0
3 7
8 4
6 8
7 5
6 4
8 8
8 8
8 2
5 5
1 5
3 3
3 7
5 1
3 9
6 6
6 6
6 2
4 8
6 4
5 1
0 10
5 3
4 4
4 6
4 10
7 5
7 5
5 3
4 6
10 0
5 5
8 8
8 4
6 6
6 6
6 0
3 5
4 2
10 8
9 3
10 6
8 0
1 3
9 3
6 2
4 4
4 4
4 2
3 7
10 0
5 5
4 2
3 5
4 8
6 6
2 6
4 0
9 9
9 1
5 3
3 3
3 1
2 4
2 6
4 10
7 3
2 8
5...

result:

ok correct (94 test cases)

Test #23:

score: 0
Accepted
time: 1ms
memory: 3724kb

input:

100
17
3 7 5 5 5 6 4 2 8 4 10 6 1 7 5 2 4
16
10 9 4 2 8 8 1 0 1 10 7 1 1 5 0 7
16
7 10 8 7 8 8 3 4 0 2 6 6 1 5 4 2
18
4 1 1 7 10 9 6 1 8 3 9 1 7 10 5 7 5 9
16
8 2 4 3 10 9 7 0 5 8 2 4 1 5 7 5
20
4 0 1 8 0 9 1 10 10 10 3 3 7 0 0 9 0 8 8 6
17
2 0 8 0 9 9 1 6 3 3 6 8 1 10 10 8 1
17
10 10 6 0 10 1 4 9 5...

output:

5 7
1 5
3 5
5 7
6 4
5 3
4 6
6 10
8 4
6 8
7 5
6 2
4 4
4 6
4 2
3 5
7 5
1 1
1 7
1 1
1 9
4 6
5 5
0 8
4 8
6 2
4 4
4 10
7 5
10 6
8 0
5 1
3 3
3 7
5 7
6 6
6 6
6 2
4 0
2 4
8 8
8 8
8 10
9 3
2 6
4 4
9 5
7 7
7 5
7 1
9 3
1 9
5 7
1 1
6 6
6 4
5 1
6 6
6 10
8 4
8 10
9 3
6 6
5 7
5 1
3 5
7 9
8 4
6 6
6 8
7 3
0 10
5 5
4...

result:

ok correct (100 test cases)

Test #24:

score: 0
Accepted
time: 1ms
memory: 3580kb

input:

100
17
3 0 6 0 3 4 10 7 5 9 9 7 5 0 1 3 1
19
1 0 10 8 6 0 8 9 6 3 3 8 6 10 7 2 0 5 9
16
10 4 4 5 4 1 10 9 0 4 6 2 10 4 2 8
19
6 10 9 3 10 8 9 4 6 9 2 0 10 5 0 6 10 3 8
19
5 1 0 4 8 7 3 8 10 5 0 6 9 7 5 7 5 10 0
18
10 8 6 9 2 10 9 0 10 8 5 6 10 6 9 10 1 1
17
5 5 0 5 4 6 7 3 0 4 10 2 2 1 2 3 3
17
9 3 ...

output:

1 3
1 5
3 7
5 9
7 9
5 7
3 3
6 8
7 3
2 4
3 5
4 0
2 6
4 0
10 2
6 0
9 5
7 7
7 3
5 3
9 1
4 10
7 5
6 6
6 8
6 8
7 7
0 6
3 7
8 10
9 5
0 2
1 7
4 0
9 1
5 5
4 10
7 5
6 2
4 6
4 0
2 10
6 4
5 5
4 4
4 10
7 5
2 6
4 8
3 5
9 9
9 3
6 4
5 9
6 0
3 7
10 0
5 5
2 6
4 4
4 8
6 10
8 10
9 5
8 10
9 7
8 6
5 7
5 7
9 5
7 3
5 7
1 ...

result:

ok correct (100 test cases)

Test #25:

score: 0
Accepted
time: 2ms
memory: 3576kb

input:

100
46
6 6 0 8 7 7 3 5 0 1 6 10 6 6 2 8 1 10 9 3 6 5 9 2 3 9 10 7 9 0 1 6 6 5 9 6 0 8 1 1 5 8 7 4 9 1
64
0 3 10 5 9 9 5 2 4 10 3 5 0 3 5 1 3 0 9 9 7 8 2 9 0 5 1 9 5 5 7 2 10 7 2 6 8 2 1 2 0 4 8 9 0 5 4 8 2 2 2 8 0 8 6 3 4 1 3 6 10 9 10 0
94
10 10 0 6 0 10 4 3 3 0 3 1 4 10 2 8 7 10 7 5 1 10 3 2 6 2 5...

output:

1 9
5 7
5 1
3 1
9 5
7 1
9 7
9 3
9 5
7 3
5 9
7 1
1 5
3 3
3 7
5 7
6 4
6 8
7 5
6 4
2 6
4 8
6 0
3 5
4 4
4 6
6 0
3 5
4 10
2 6
4 10
7 7
8 2
5 7
6 6
6 6
6 10
8 6
0 8
4 0
2 6
4 6
5 7
6 6
6 8
9 3
1 3
5 9
7 1
7 7
7 5
5 9
7 1
5 9
7 7
7 9
9 3
1 5
3 3
3 5
3 5
9 9
9 5
7 3
4 4
4 6
5 5
8 4
6 6
6 4
5 5
2 6
4 10
7 5
...

result:

ok correct (100 test cases)

Test #26:

score: 0
Accepted
time: 2ms
memory: 3576kb

input:

100
78
3 4 9 3 8 7 2 5 2 4 2 2 3 9 3 2 4 10 2 3 0 9 4 6 2 0 10 2 4 8 9 2 7 9 9 1 4 8 2 1 5 10 5 2 7 3 5 0 0 6 4 8 3 7 8 4 6 9 5 1 5 6 10 3 4 4 2 1 4 10 9 2 7 1 3 1 4 6
95
4 7 6 2 3 7 10 1 7 7 5 6 8 1 6 6 6 10 3 2 2 9 3 2 4 7 3 3 9 2 2 7 2 9 3 4 0 3 5 5 6 5 9 4 2 9 5 7 9 5 1 1 8 2 6 6 0 9 5 8 6 8 8 4...

output:

1 3
1 7
9 1
5 3
5 1
3 5
9 7
3 5
3 7
5 5
5 5
5 1
3 1
9 9
9 7
9 9
9 3
3 9
3 5
7 3
5 9
7 3
4 6
5 5
6 8
7 5
6 2
4 4
4 8
6 4
4 4
4 2
3 5
4 2
10 4
7 3
2 4
3 5
4 4
4 10
6 6
6 4
5 7
6 8
8 4
6 6
6 0
3 7
0 2
1 5
10 2
6 8
7 3
4 2
3 5
4 8
6 4
2 10
6 0
3 5
4 2
6 4
5 3
4 0
2 2
2 10
6 4
2 2
2 2
2 4
3 5
4 2
2 8
5 3...

result:

ok correct (100 test cases)

Test #27:

score: 0
Accepted
time: 1ms
memory: 3732kb

input:

100
64
7 8 5 10 5 10 7 9 9 6 1 4 1 4 4 10 10 9 9 4 1 6 10 0 7 9 3 5 0 0 4 0 0 2 10 1 10 9 7 3 2 3 1 4 6 4 6 8 5 4 2 10 5 10 1 7 10 6 2 4 0 0 8 7
90
2 6 0 1 0 4 6 7 9 0 8 5 6 6 9 7 3 7 8 0 7 8 1 3 2 8 6 6 10 1 1 5 8 6 10 5 3 4 9 8 10 3 3 5 0 2 5 6 7 2 9 1 10 2 7 0 9 9 10 6 3 2 10 1 6 9 6 1 3 10 4 0 2...

output:

7 7
7 1
5 5
5 1
3 3
3 3
3 7
5 9
7 1
5 3
9 7
1 9
5 9
7 1
1 9
5 9
7 7
7 5
5 7
6 6
6 4
8 4
6 4
5 5
4 0
2 4
3 5
4 8
6 6
6 10
8 10
10 2
6 4
5 9
8 6
7 7
4 6
5 7
6 4
2 10
6 10
8 2
5 5
0 0
0 4
2 0
1 5
0 0
0 10
5 3
4 6
4 10
7 5
6 10
8 4
6 4
4 6
5 5
10 10
10 8
9 5
0 2
1 7
1 5
3 7
5 1
3 1
5 5
5 5
5 3
1 9
5 1
3...

result:

ok correct (100 test cases)

Test #28:

score: 0
Accepted
time: 106ms
memory: 24020kb

input:

100
41905
7 0 1 6 7 6 10 4 9 10 10 8 4 9 6 7 0 5 7 9 10 7 0 7 7 2 10 5 0 4 0 0 1 5 10 6 10 5 9 6 4 10 10 8 5 4 3 7 7 6 0 9 0 4 10 6 5 4 6 6 4 3 2 8 9 3 0 0 1 5 6 10 8 2 2 9 5 8 4 4 9 10 3 1 0 5 6 3 0 4 0 7 2 7 9 0 5 1 9 1 4 6 0 0 7 3 2 2 9 8 5 0 5 0 6 7 10 1 0 2 1 10 3 2 1 0 5 6 10 6 6 0 10 6 1 4 9 ...

output:

7 5
5 1
3 1
9 9
9 5
7 3
5 1
3 9
9 3
1 5
3 7
5 5
5 7
7 1
3 9
5 3
3 3
3 3
3 3
3 9
1 3
7 3
5 5
5 5
5 7
9 3
5 7
9 9
9 1
5 5
5 3
5 7
9 9
9 7
9 3
9 5
7 1
9 9
9 7
9 5
7 1
7 1
7 9
7 7
7 1
3 5
7 9
3 9
3 5
3 5
7 5
9 7
5 5
5 1
3 9
3 7
5 1
3 3
3 3
3 5
9 9
9 9
9 7
7 3
5 7
5 9
7 5
5 1
3 9
5 1
3 5
3 9
5 3
5 9
7 9
...

result:

ok correct (100 test cases)

Test #29:

score: 0
Accepted
time: 99ms
memory: 13240kb

input:

100
112302
1 0 4 4 3 5 5 3 0 10 7 7 3 0 1 7 0 4 5 3 2 1 10 2 4 3 1 1 1 5 0 3 1 6 6 0 7 3 3 7 5 1 7 4 3 4 8 4 10 4 2 2 10 0 4 3 1 8 2 10 4 7 1 1 2 0 4 10 10 8 2 6 3 3 4 1 2 8 3 3 10 8 2 8 8 9 3 1 3 1 3 7 7 10 0 9 8 1 0 1 3 0 3 1 10 4 5 10 5 0 10 8 5 5 5 7 6 10 8 8 2 6 9 4 7 4 9 4 1 1 8 6 5 6 8 0 0 9 ...

output:

1 5
3 7
5 7
9 3
7 3
5 9
7 5
7 5
3 3
3 5
7 1
7 1
9 3
3 3
3 1
9 5
7 3
5 1
3 5
1 7
7 5
3 3
3 1
1 7
7 1
1 7
3 7
5 1
3 7
5 7
9 5
7 9
9 9
9 5
7 9
3 5
3 1
7 9
7 7
7 3
5 7
9 9
9 3
7 1
9 9
9 5
7 7
7 7
7 5
9 5
7 7
7 5
5 7
7 1
1 5
3 1
7 5
3 1
3 3
3 3
3 7
5 7
9 3
3 3
3 9
1 1
1 1
1 9
5 3
1 3
1 1
1 1
1 7
3 9
9 1
...

result:

ok correct (100 test cases)

Test #30:

score: 0
Accepted
time: 96ms
memory: 21432kb

input:

100
471176
2 5 6 6 2 3 7 4 7 1 2 0 1 7 2 4 10 2 4 9 0 4 0 10 1 1 2 5 7 3 4 10 5 0 10 0 6 7 3 8 7 5 10 10 1 6 10 6 2 2 5 5 8 2 4 6 5 8 0 2 0 3 10 6 0 8 10 8 5 5 0 10 2 1 1 1 6 10 9 1 10 3 10 0 7 1 8 8 5 4 9 4 0 2 5 6 5 5 2 3 3 1 5 5 4 6 5 5 8 10 1 8 8 10 1 4 9 3 4 10 4 7 7 9 3 2 8 10 2 3 9 3 5 3 8 6 ...

output:

5 3
7 1
1 3
9 7
1 1
1 7
5 5
5 5
5 3
9 5
7 7
7 9
1 9
5 1
3 9
5 5
5 1
3 9
9 9
9 1
5 3
3 1
3 7
5 5
5 5
5 7
9 1
5 9
7 5
3 9
1 3
1 3
3 7
5 1
3 9
7 3
5 1
3 5
9 1
5 1
3 9
5 7
1 9
5 7
3 9
3 9
9 9
9 7
7 9
1 9
5 9
7 3
5 1
3 1
1 9
5 1
3 3
3 9
1 9
5 3
9 7
5 7
9 3
3 5
1 9
5 7
1 5
3 7
5 5
5 1
3 5
7 5
5 1
3 3
3 5
...

result:

ok correct (100 test cases)

Test #31:

score: 0
Accepted
time: 82ms
memory: 4188kb

input:

100
19254
4 0 1 5 2 0 8 3 6 4 5 10 7 0 5 5 9 7 4 6 1 0 2 0 3 8 6 5 8 0 1 0 2 1 9 2 5 8 7 8 5 3 4 3 7 4 6 10 5 0 5 6 4 6 8 4 6 0 4 2 0 4 6 9 9 6 5 9 4 8 6 2 9 7 1 8 1 6 1 6 1 6 2 2 7 2 3 3 5 8 5 9 4 6 6 6 8 10 6 3 6 1 2 4 2 10 1 9 8 9 8 8 9 8 1 6 4 8 5 8 4 2 8 9 10 5 7 2 6 4 5 2 4 7 9 5 1 0 8 1 1 4 1...

output:

1 9
5 9
7 1
1 9
5 7
5 7
9 5
7 7
7 1
3 7
5 5
5 3
1 1
1 5
3 7
5 7
7 7
7 1
1 3
3 9
3 9
9 7
9 3
5 5
5 1
3 1
5 9
7 1
5 5
5 5
5 9
7 3
5 5
5 5
5 9
7 1
5 7
1 9
5 9
7 7
7 9
7 9
1 7
7 7
7 5
1 5
3 7
5 9
7 7
7 5
7 5
3 5
5 9
7 5
1 3
9 3
9 7
3 5
5 7
7 5
5 5
5 1
3 1
9 7
3 7
5 3
9 9
9 7
5 7
9 3
7 9
3 3
3 9
7 9
1 9
...

result:

ok correct (100 test cases)

Test #32:

score: 0
Accepted
time: 78ms
memory: 4316kb

input:

100
10002
3 9 6 8 1 9 5 10 5 10 1 5 9 9 7 1 4 7 10 5 6 7 4 2 2 9 0 6 10 9 0 10 1 9 2 7 4 9 3 10 9 10 10 6 6 5 9 6 8 6 2 7 1 1 1 1 7 2 3 6 2 4 2 4 10 7 0 4 9 6 2 9 1 10 5 8 2 6 4 5 5 2 7 3 0 8 10 5 1 2 3 2 10 4 10 0 1 8 9 1 4 0 3 2 0 8 10 2 7 10 0 4 3 3 6 3 5 10 0 5 0 0 2 2 10 10 7 8 10 9 2 10 0 4 5 ...

output:

5 7
7 9
9 1
5 7
9 5
7 7
7 3
5 9
7 1
1 1
1 7
5 3
5 5
5 3
9 5
7 7
7 3
5 1
3 5
5 9
7 3
5 1
3 1
3 3
3 9
3 3
3 7
5 5
5 3
5 5
5 7
1 7
7 7
7 9
9 7
7 5
1 3
1 1
1 3
3 5
5 9
7 1
3 1
9 9
9 9
9 9
9 9
9 1
5 1
3 3
3 7
5 3
9 9
9 1
5 1
3 9
9 3
9 5
7 3
5 9
7 1
3 7
5 9
7 7
7 1
7 1
9 1
5 5
5 1
3 5
5 5
5 3
3 5
5 1
3 1
...

result:

ok correct (100 test cases)

Test #33:

score: 0
Accepted
time: 77ms
memory: 4300kb

input:

100
8848
9 0 3 7 6 4 9 5 4 5 8 1 10 8 10 10 1 5 4 5 1 10 1 1 2 5 0 6 4 10 3 2 8 7 4 6 10 10 4 1 6 0 5 3 3 6 1 9 0 6 2 1 2 8 2 3 8 2 0 10 9 9 8 8 6 5 7 10 7 10 9 4 1 6 2 0 3 4 1 6 3 1 8 4 8 3 6 7 4 7 8 4 6 9 3 1 7 4 9 9 1 10 1 1 2 4 0 8 4 10 5 6 1 7 9 5 2 10 10 4 8 9 7 8 0 8 4 1 10 3 8 4 7 7 0 3 4 5 ...

output:

5 1
3 1
5 7
5 7
3 9
1 5
3 5
9 1
5 5
5 3
3 3
3 3
3 7
5 3
5 3
7 9
7 9
7 5
3 5
3 9
1 5
3 3
3 9
3 3
3 3
3 1
5 3
3 7
5 1
3 7
5 5
5 3
9 1
5 3
1 9
5 9
7 3
5 7
5 3
9 5
7 3
5 1
3 7
5 7
9 1
5 9
7 9
7 5
9 5
7 9
1 9
5 3
9 1
5 1
3 1
9 7
9 1
5 7
7 9
5 7
1 1
1 9
5 5
5 3
1 9
5 7
9 5
7 7
7 5
7 5
7 5
1 5
3 9
1 9
5 7
...

result:

ok correct (100 test cases)

Subtask #3:

score: 16
Accepted

Test #34:

score: 16
Accepted
time: 139ms
memory: 3708kb

input:

100000
5
846784256447769304 457696478728961702 128469521648960690 597630796847754190 104256763714529164
5
658897822238868978 472135077337628566 399538027669313322 622703684108675696 425723088635325654
5
917704960887390986 140817562615382054 877934664521057998 782212806618666818 616380973421914538
8
...

output:

104256763714529164 846784256447769304
475520510081149234 597630796847754190
128469521648960690 457696478728961702
293083000188961196 536575653464451712
425723088635325654 399538027669313322
412630558152319488 622703684108675696
472135077337628566 658897822238868978
565516449788248772 517667121130497...

result:

ok correct (100000 test cases)

Test #35:

score: 0
Accepted
time: 104ms
memory: 3704kb

input:

100000
4
132941437397264810 143141501854884272 958712444844113692 341497234016264540
7
923004266892618172 15365813785503270 930609521602302292 819335542601433618 213670074288711286 150311691204302148 244405681344585926
5
371893080714371800 575829750571342010 292988012239447120 115093373296591180 268...

output:

341497234016264540 958712444844113692
650104839430189116 143141501854884272
396623170642536694 132941437397264810
150311691204302148 930609521602302292
540460606403302220 923004266892618172
244405681344585926 213670074288711286
229037877816648606 819335542601433618
524186710209041112 731732436647960...

result:

ok correct (100000 test cases)

Test #36:

score: 0
Accepted
time: 110ms
memory: 3568kb

input:

100000
4
928198344825292264 690070772109811286 244045206839989604 561025252182682906
3
627239866615848210 42470017740412280 54251562555326842
3
490057757292451598 818062735467254804 348318035919019310
2
551686081736618768 194488231774246450
3
112852023970360962 332810104058707034 451110399052627062
...

output:

244045206839989604 928198344825292264
586121775832640934 561025252182682906
573573514007661920 690070772109811286
54251562555326842 627239866615848210
42470017740412280 340745714585587526
348318035919019310 490057757292451598
818062735467254804 419187896605735454
551686081736618768 19448823177424645...

result:

ok correct (100000 test cases)

Test #37:

score: 0
Accepted
time: 148ms
memory: 3648kb

input:

50000
15
970453612553526824 403854393807928174 722892131244078370 35115189723455662 375191889860000444 915405723947874872 635574780184696680 264400470199418708 859039596531178468 27938184881043946 553805664139227226 876314307095280030 571028682295683456 30435765695090076 81051167961127742
20
7987413...

output:

30435765695090076 571028682295683456
859039596531178468 264400470199418708
561720033365298588 635574780184696680
915405723947874872 375191889860000444
645298806903937658 598647406774997634
621973106839467646 300732223995386766
461352665417427206 81051167961127742
271201916689277474 87631430709528003...

result:

ok correct (50000 test cases)

Test #38:

score: 0
Accepted
time: 144ms
memory: 3588kb

input:

50000
20
998788559176849620 191593882411529926 342711646561735406 56435783243285828 213144199738872896 552932543009462260 862655508602678778 197769932466201968 649107231900330578 606332158266321414 679519095246181928 69228654018660218 907522706303602556 706594708190768848 317996892998797510 98299001...

output:

280145788708142508 801974222113409124
541060005410775816 982990013470682716
706594708190768848 907522706303602556
679519095246181928 197769932466201968
438644513856191948 552932543009462260
495788528432827104 213144199738872896
354466364085850000 56435783243285828
205451073664567914 8070587072471857...

result:

ok correct (50000 test cases)

Test #39:

score: 0
Accepted
time: 140ms
memory: 3584kb

input:

50000
19
687533614023914694 738663892302361454 628044408557611320 475365328934162610 242048409095362442 254414508714647088 415287407545536222 333427085181162020 691789987581261114 501496830456417768 370865072857248388 610878478005084624 460491699469405256 995621599317911412 72184531803437802 5221300...

output:

435000735991149736 522130070969414520
478565403480282128 995621599317911412
460491699469405256 610878478005084624
535685088737244940 370865072857248388
453275080797246664 501496830456417768
477385955626832216 333427085181162020
254414508714647088 628044408557611320
405406520403997118 737093501399096...

result:

ok correct (50000 test cases)

Test #40:

score: 0
Accepted
time: 129ms
memory: 3552kb

input:

30000
25
701453932981408346 465306500019836282 792774089369512740 928134668660137906 489548012753296822 563069662510759842 456553328586506700 752651620972947846 610563120623014800 946872198162810216 382124190056540228 528408240467204940 156080508230960224 755279683495886594 353003950140523154 726814...

output:

759546580482469476 671093790812801428
715320185647635452 264865148139811024
331430792491044112 156080508230960224
243755650361002168 528408240467204940
382124190056540228 946872198162810216
610563120623014800 456553328586506700
533558224604760750 664498194109675222
599028209357217986 386081945414103...

result:

ok correct (30000 test cases)

Test #41:

score: 0
Accepted
time: 137ms
memory: 3732kb

input:

30000
24
802553849623129746 211707666543464912 78106851365388652 41150834245659428 824295231323480318 65220471583082028 504011063830422278 582465764474213950 653316240753155704 254391730000013712 73470169815090336 70058062306145696 320805890715812130 762434076887201766 107191591092647094 66623182252...

output:

317895789993303868 476075710640293640
713862378171374300 684143755784659968
66623182252282192 70058062306145696
68340622279213944 73470169815090336
70905396047152140 254391730000013712
653316240753155704 65220471583082028
41150834245659428 78106851365388652
59628842805524040 211707666543464912
35926...

result:

ok correct (30000 test cases)

Test #42:

score: 0
Accepted
time: 126ms
memory: 3576kb

input:

30000
27
457692759396051910 105542225399435134 28952855744712754 551775949854678384 243201017518706110 830727952675976422 770508119165800012 202072001288194376 842102259870000526 184524967708115324 636362069740656520 654459612358466674 183209892432401444 100513548134942846 72707763558771580 42597951...

output:

932151312699294980 80157746650466448
935240383379985812 154087971015879464
968793307366073360 938142428437837892
88106760930326920 425979517791387492
72707763558771580 183209892432401444
127958827995586512 636362069740656520
382160448868121516 184524967708115324
283342708288118420 202072001288194376...

result:

ok correct (30000 test cases)

Test #43:

score: 0
Accepted
time: 191ms
memory: 23232kb

input:

100
365633
240280625535601202 938026129049958522 147115906397155306 652580989323075650 725975096118295602 205776298062652394 601103849421971138 331987681752388762 840580362429635958 835259996207496842 119358021292888398 319502650126227206 963133797479057582 879470558738716974 741484002023142690 3370...

output:

780781389890772134 462546456847920258
983273217073289170 54703858887732306
518988537980510738 121007210812414874
319997874396462806 542567485305147330
431282679850805068 621663923369346196
699873189331273774 290960058824475954
495416624077874864 526473301610075632
376100996009174838 9002308395152315...

result:

ok correct (100 test cases)

Test #44:

score: 0
Accepted
time: 152ms
memory: 24124kb

input:

100
468798
784219641558971418 868193736931466770 709669653094040434 820342537947112058 551143489403660526 267279653811163658 370522601251248390 368960240455457934 377406818992348662 446571520515917398 203417725700526758 781465163407686018 793863659816666930 689102809204233742 460833182899194594 8845...

output:

812530407663751406 882679806250695874
810693562577937022 8779693935145434
409736628256541228 847605106957223640
628670867606882434 965388653482500574
170815080687607818 69534330454674702
120174705571141260 797029760544691504
458602233057916382 237228791906436414
347915512482176398 101818031440929414...

result:

ok correct (100 test cases)

Test #45:

score: 0
Accepted
time: 149ms
memory: 23632kb

input:

100
335003
576606818757903242 39138102231712338 101565358810296722 500967049719563958 60093483316193590 435418544638688670 883896893287765898 482015906798694930 208166390296394766 603169642587608970 697598340090102702 37116072285605102 692409274069565602 359039270687175358 598214522887322026 9588135...

output:

486076417769142294 37999509308599778
262037963538871036 494765326766777336
378401645152824186 747053273988117554
562727459570470870 660483425940083014
611605442755276942 898547649727091586
492361107982889110 112077483133802110
302219295558345610 400296715320192834
351258005439269222 3446980493602438...

result:

ok correct (100 test cases)

Subtask #4:

score: 52
Accepted

Test #46:

score: 52
Accepted
time: 220ms
memory: 16648kb

input:

100
211957
911918942087402387 344230223346742784 16289402153237664 528890583619159010 886281719684850237 865484734102017297 321851390502278959 754268375474197153 237414161302130571 135637002716682378 824412491959977735 162505521049217610 246319278060116103 666703181591704279 650875500699154233 96397...

output:

532418085391726079 759554573156793027
645986329274259553 553185893931599463
591082823267833997 750673279799819289
670878051533826643 708237805751519827
689557928642673235 274990826677686423
482274377660179829 749387671911821385
615831024786000607 596300148468541635
606065586627271121 187498294172452...

result:

ok correct (100 test cases)

Test #47:

score: 0
Accepted
time: 221ms
memory: 21376kb

input:

100
370255
32123537214468981 350412204946624705 402282150635760683 248912430361225231 814736352355688646 993128811372128790 305317864278631485 66833495387076887 496823364648202292 264249740623008900 93622460733892150 517687340999728245 175953208796215136 463180247813587246 70314179322549593 14399267...

output:

541834044021435515 286282435089641271
414058239555538393 970842613343524693
692450426449531543 48531827315347905
591020449291343955 469007650980518041
952698961735165647 439594374686873561
349242989162914491 374583180170032105
415409563233559943 381757964319653953
123634130047866419 9380252226104739...

result:

ok correct (100 test cases)

Test #48:

score: 0
Accepted
time: 193ms
memory: 19392kb

input:

100
118972
792375453970645873 576892825324240408 748164844574876655 32445009242823206 772953447561904131 633394009050854551 73696656498092749 870080114842373195 702953534252556424 528688137119642251 451634665273988550 195243066602861962 87567025505658553 138064336792733795 933007798725485674 3381824...

output:

816101121561396379 588265102083631219
702183111822513799 195769321662611381
449969407629464771 763762975406328381
395034280771938833 527761445054821675
522926156182839999 171903592008138643
347414874095489321 264691175946603165
306053025021046243 860114344335678755
583083684678362499 988999695405639...

result:

ok correct (100 test cases)

Test #49:

score: 0
Accepted
time: 109ms
memory: 3652kb

input:

100000
9
445759869974051228 776915644420529579 55748031156491160 547224621619359770 889968101069780792 938247829722065514 237508986668564632 706265918966029229 370065298249404353
3
760967737555474154 295101678372866180 641208729681524189
2
127843418996257285 904661771444761027
10
636895207833865394 ...

output:

370065298249404353 706265918966029229
538165608607716791 776915644420529579
889968101069780792 547224621619359770
718596361344570281 657540626514123185
55748031156491160 445759869974051228
938247829722065514 250753950565271194
594500890143668354 237508986668564632
416004938406116493 6880684939293467...

result:

ok correct (100000 test cases)

Test #50:

score: 0
Accepted
time: 99ms
memory: 3704kb

input:

100000
8
343388323688032173 550415463920114678 251670338444943060 256689393391056345 404385021375903958 995166243471920543 860903431533146385 67846695682036204
9
998023313833514208 860774593562919489 9332807977672245 148025467890922435 465470929629928703 378159063682848693 997866453726546368 7830082...

output:

860903431533146385 995166243471920543
256689393391056345 343388323688032173
928034837502533464 251670338444943060
589852587973738262 550415463920114678
67846695682036204 404385021375903958
236115858528970081 300038858539544259
268077358534257170 570134025946926470
957906632005848435 3781590636828486...

result:

ok correct (100000 test cases)

Test #51:

score: 0
Accepted
time: 103ms
memory: 3664kb

input:

100000
7
840717540090533292 617702668150315569 47258224049727997 366453403548007339 518467519998458465 192985721717665988 484262692025639304
5
307077794910431698 464754790294255410 513802193636240811 582627687640822775 654807022802006442
8
146983991099455155 150409570353559663 311654808558245385 395...

output:

192985721717665988 484262692025639304
518467519998458465 366453403548007339
47258224049727997 617702668150315569
840717540090533292 338624206871652646
589670873481092969 332480446100021783
461075659790557376 442460461773232902
-1
286890081457737313 545782207728858291
311654808558245385 1504095703535...

result:

ok correct (100000 test cases)

Test #52:

score: 0
Accepted
time: 141ms
memory: 3564kb

input:

10000
57
720575940379312015 72057594037960591 576460752303456143 288230376151744399 504403158265528207 32655 72057594037960591 504403158265528207 720575940379312015 144115188075888527 576460752303456143 288230376151744399 288230376151744399 576460752303456143 32655 288230376151744399 32655 720575940...

output:

180143985094852495 288230376151744399
234187180623298447 144115188075888527
189151184349593487 216172782113816463
202661983231704975 648518346341384079
425590164786544527 72057594037960591
248823879412252559 432345564227600271
340584721819926415 432345564227600271
386465143023763343 3602879701896723...

result:

ok correct (10000 test cases)

Test #53:

score: 0
Accepted
time: 112ms
memory: 3572kb

input:

10000
56
504403158265510643 792633534417222387 828662331436186355 72057594037943027 720575940379294451 644888515994237754 684547143360330483 15091 108086391056906995 72057594037943027 252201579132762867 432345564227582707 756604737398258419 396316767208618739 36028797018979059 828662331436186355 396...

output:

846676729945668339 180143985094834931
513410357520251635 648518346341366515
580964351930809075 108086391056906995
344525371493858035 108086391056906995
226305881275382515 720575940379294451
473440910827338483 288230376151726835
380835643489532659 540431955284474611
460633799387003635 756604737398258...

result:

ok correct (10000 test cases)

Test #54:

score: 0
Accepted
time: 113ms
memory: 3576kb

input:

10000
58
432345564227618971 51355 51355 432345564227618971 72057594037979291 288230376151763099 432345564227618971 51355 288230376151763099 144115188075907227 144115188075907227 51355 432345564227618971 144115188075907227 432345564227618971 432345564227618971 288230376151763099 288230376151763099 28...

output:

72057594037979291 432345564227618971
252201579132799131 144115188075907227
198158383604353179 144115188075907227
171136785840130203 432345564227618971
301741175033874587 432345564227618971
367043369630746779 288230376151763099
327636872891254939 144115188075907227
235876030483581083 51355
1179380152...

result:

ok correct (10000 test cases)

Extra Test:

score: 0
Extra Test Passed
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伺服器時間: 2024-11-30 15:35:16 | 開源專案