QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#421164#6667. ProsjekNahidameow25 1366ms51908kbC++201.8kb2024-05-25 14:34:452024-05-25 14:34:46

Judging History

你现在查看的是最新测评结果

  • [2024-05-25 14:34:46]
  • 评测
  • 测评结果:25
  • 用时:1366ms
  • 内存:51908kb
  • [2024-05-25 14:34:45]
  • 提交

answer

#include<bits/stdc++.h>
#define pd push_back
#define all(A) A.begin(),A.end()
#define lb lower_bound
#define ve std::vector
typedef long long ll;
typedef long long ll;
typedef __int128 Int;
typedef unsigned long long ul;
typedef long double LD;
bool FileIfstream(std::string name){
	std::ifstream f(name.c_str());
	return f.good();
}
namespace Math{
	ll QP(ll x,ll y,ll mod){ll ans=1;for(;y;y>>=1,x=x*x%mod)if(y&1)ans=ans*x%mod;return ans;}
	ll inv(ll x,ll mod){return QP(x,mod-2,mod);}
}
const int N=2e5+10;
const int mod=998244353;
std::mt19937_64 rnd(time(NULL));
void solve(){
	//don't forget to open long long
	int n;std::cin>>n;
	ve<ll>v(n+1);
	for(int i=1;i<=n;i++)
		std::cin>>v[i];
	int T;
	if(n<=10)T=400;
	else if(n<=100)T=100;
	else if(n<=1e4)T=50;
	else if(n<=1e5)T=20;
	else T=3;
	while(T--){
		std::multiset<std::pair<ul,ll>>st[2];
		for(int i=1;i<=n;i++)
			st[v[i]&1].insert({rnd(),v[i]});
		ve<std::array<ll,2>>ans;
		bool flg=true;
		while(st[0].size()+st[1].size()>1){
			if(st[0].size()==1&&st[1].size()==1){
				flg=false;
				break;
			}
			int p;
			if(st[0].size()<=1)p=1;
			else if(st[1].size()<=1)p=0;
			else p=rnd()&1;
			auto x=*st[p].begin();st[p].erase(st[p].find(x));
			auto y=*st[p].begin();st[p].erase(st[p].find(y));
			st[((x.second+y.second)/2)&1].insert({rnd(),(x.second+y.second)/2});
			ans.pd({x.second,y.second});
		}
		if(flg){
			for(auto &p:ans)
				std::cout<<p[0]<<' '<<p[1]<<'\n';
			return;
		} 
	}
	std::cout<<-1<<'\n';
}
int main(){
	std::ios::sync_with_stdio(false);
	std::cin.tie(0);
	std::cout.tie(0);
	int T=1;
	std::cin>>T;
	while(T--)solve();

#ifndef ONLINE_JUDGE
	std::cerr<<std::fixed<<std::setprecision(10)<<1.0*clock()/CLOCKS_PER_SEC<<'\n';
#endif

	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 9
Accepted

Test #1:

score: 9
Accepted
time: 1ms
memory: 3696kb

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
222072661880779376 631303985877542206
148399819461615003 230505279594622109
445068618251612752 804173775829453588
624621197040533170 53191076581680214
338906136811106692 209088712310207988
189452549528118556 27399742456065734...

result:

ok correct (99 test cases)

Test #2:

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

input:

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

output:

186427311250002481 123849906165842189
155138608707922335 11643656493074325
522567009208273608 83391132600498330
962072443749424073 106161059262489233
415343718607892434 442437950417792236
428890834512842335 534116751505956653
481503793009399494 327977047389442178
183203550209212188 84505137332045866...

result:

ok correct (94 test cases)

Test #3:

score: 0
Accepted
time: 2ms
memory: 3960kb

input:

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

output:

500497313856354147 992926089095812859
746711701476083503 287668656568989067
592566222682195905 517190179022536285
117812034990980493 554878200852366095
851047547791588090 336345117921673294
738445394838743009 952584027249447301
845514711044095155 131591678779711861
804094328392164866 488553194911903...

result:

ok correct (100 test cases)

Test #4:

score: 0
Accepted
time: 1ms
memory: 3688kb

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

result:

ok correct (100 test cases)

Test #5:

score: 0
Accepted
time: 2ms
memory: 3676kb

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:

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

result:

ok correct (94 test cases)

Test #6:

score: 0
Accepted
time: 2ms
memory: 3696kb

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:

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

result:

ok correct (100 test cases)

Test #7:

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

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:

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

result:

ok correct (99 test cases)

Test #8:

score: 0
Accepted
time: 0ms
memory: 3632kb

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:

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

result:

ok correct (93 test cases)

Test #9:

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

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:

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

result:

ok correct (100 test cases)

Test #10:

score: 0
Accepted
time: 11ms
memory: 3608kb

input:

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

output:

194031217145504953 833335571389105081
396343433783471865 123990781067666617
940210838006020793 260167107425569241
600188972715795017 92344336866099257
346266654790947137 513683394267305017
429975024529126077 707981138553400851
-1
98808889424018047 49129561139083391
452350722684633727 519519497505604...

result:

ok correct (100 test cases)

Test #11:

score: 0
Accepted
time: 11ms
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
148030432254685338 500650288627091930
324340360440888634 892198071242569306
18008349711398490 129519442362898650
73763896037148570 608269215841728970
341016555939438770 165424412191963414
253220484065701092 380417803615373274
810097671463688917 407525704016506901
608811687740097909 64745041082...

result:

ok correct (100 test cases)

Test #12:

score: 0
Accepted
time: 1ms
memory: 3676kb

input:

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

output:

735384431780948558 558054530285134638
954139817168296398 646719481033041598
800429649100668998 178731131822407886
489580390461538442 72324744142816334
280952567302177388 890919396545837966
585935981924007677 899256715441852725
953414663451276723 173909572893934035
563662118172605379 8391889843692430...

result:

ok correct (100 test cases)

Test #13:

score: 0
Accepted
time: 0ms
memory: 3736kb

input:

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

output:

589782199529447645 643035993160981245
500327699207606141 616409096345214445
558368397776410293 577260666108880189
567814531942645241 342815440894770237
455314986418707739 963303186935010749
709309086676859244 559737192409772678
398511528472082622 489134244464820638
443822886468451630 648203813296851...

result:

ok correct (100 test cases)

Test #14:

score: 0
Accepted
time: 1ms
memory: 3680kb

input:

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

output:

950122471548607422 192629087498442078
571375779523524750 265724776830453214
418550278176988982 88863843597158046
253707060887073514 714426339203311198
484066700045192356 948564805318863646
716315752682028001 520578369613131745
202419714899120006 145671480839848358
205975292586876774 1740455978694841...

result:

ok correct (100 test cases)

Test #15:

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

input:

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

output:

918394802304294481 630970289930190705
774682546117242593 562141050125551985
668411798121397289 907221660666961905
787816729394179597 444595055227052593
616205892310616095 456873078421784369
554325256470531726 536539485366200232
750499716656298171 666700133887673307
412967682206399611 708599925271985...

result:

ok correct (100 test cases)

Subtask #2:

score: 0
Wrong Answer

Test #16:

score: 23
Accepted
time: 1ms
memory: 3636kb

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

result:

ok correct (100 test cases)

Test #17:

score: 0
Accepted
time: 0ms
memory: 3628kb

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:

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

result:

ok correct (94 test cases)

Test #18:

score: 0
Accepted
time: 2ms
memory: 3696kb

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:

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

result:

ok correct (100 test cases)

Test #19:

score: 0
Accepted
time: 1ms
memory: 3692kb

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:

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

result:

ok correct (99 test cases)

Test #20:

score: 0
Accepted
time: 0ms
memory: 3636kb

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:

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

result:

ok correct (93 test cases)

Test #21:

score: 0
Accepted
time: 1ms
memory: 3688kb

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:

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

result:

ok correct (100 test cases)

Test #22:

score: 0
Accepted
time: 1ms
memory: 3768kb

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:

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

result:

ok correct (94 test cases)

Test #23:

score: 0
Accepted
time: 1ms
memory: 3640kb

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:

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

result:

ok correct (100 test cases)

Test #24:

score: 0
Accepted
time: 0ms
memory: 3940kb

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:

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

result:

ok correct (100 test cases)

Test #25:

score: 0
Accepted
time: 3ms
memory: 3676kb

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:

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

result:

ok correct (100 test cases)

Test #26:

score: 0
Accepted
time: 3ms
memory: 3728kb

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:

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

result:

ok correct (100 test cases)

Test #27:

score: 0
Accepted
time: 0ms
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:

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

result:

ok correct (100 test cases)

Test #28:

score: 0
Accepted
time: 1132ms
memory: 43736kb

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:

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

result:

ok correct (100 test cases)

Test #29:

score: -23
Wrong Answer
time: 1228ms
memory: 28412kb

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:

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

result:

wrong answer you didn't find a solution but jury did (test case 4)

Subtask #3:

score: 16
Accepted

Test #34:

score: 16
Accepted
time: 245ms
memory: 3680kb

input:

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

output:

104256763714529164 597630796847754190
457696478728961702 846784256447769304
652240367588365503 350943780281141677
501592073934753590 128469521648960690
658897822238868978 425723088635325654
542310455437097316 622703684108675696
582507069772886506 472135077337628566
399538027669313322 527321073555257...

result:

ok correct (100000 test cases)

Test #35:

score: 0
Accepted
time: 246ms
memory: 3764kb

input:

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

output:

341497234016264540 143141501854884272
132941437397264810 242319367935574406
958712444844113692 187630402666419608
923004266892618172 213670074288711286
15365813785503270 930609521602302292
150311691204302148 244405681344585926
197358686274444037 568337170590664729
472987667693902781 3828479284325543...

result:

ok correct (100000 test cases)

Test #36:

score: 0
Accepted
time: 238ms
memory: 3700kb

input:

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

output:

928198344825292264 690070772109811286
244045206839989604 561025252182682906
809134558467551775 402535229511336255
627239866615848210 54251562555326842
340745714585587526 42470017740412280
490057757292451598 348318035919019310
818062735467254804 419187896605735454
551686081736618768 19448823177424645...

result:

ok correct (100000 test cases)

Test #37:

score: 0
Accepted
time: 367ms
memory: 3696kb

input:

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

output:

30435765695090076 722892131244078370
553805664139227226 970453612553526824
762129638346377025 376663948469584223
859039596531178468 264400470199418708
403854393807928174 561720033365298588
635574780184696680 876314307095280030
27938184881043946 569396793407980624
375191889860000444 81051167961127742...

result:

ok correct (50000 test cases)

Test #38:

score: 0
Accepted
time: 385ms
memory: 3700kb

input:

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

output:

342711646561735406 801974222113409124
649107231900330578 233934493014788330
56435783243285828 317996892998797510
679519095246181928 907522706303602556
793520900774892242 69228654018660218
187216338121041669 572342934337572265
213144199738872896 862655508602678778
197769932466201968 28014578870814250...

result:

ok correct (50000 test cases)

Test #39:

score: 0
Accepted
time: 384ms
memory: 3696kb

input:

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

output:

435000735991149736 691789987581261114
501496830456417768 687533614023914694
594515222240166231 563395361786205425
254414508714647088 460491699469405256
610878478005084624 402837784917503802
578955292013185828 475365328934162610
522130070969414520 357453104092026172
439791587530720346 242048409095362...

result:

ok correct (50000 test cases)

Test #40:

score: 0
Accepted
time: 389ms
memory: 3868kb

input:

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

output:

465306500019836282 792774089369512740
563069662510759842 264865148139811024
629040294694674511 413967405325285433
607769333277773430 759546580482469476
353003950140523154 304233754191711742
331430792491044112 701453932981408346
516442362736226229 683657956880121453
752651620972947846 456553328586506...

result:

ok correct (30000 test cases)

Test #41:

score: 0
Accepted
time: 401ms
memory: 3960kb

input:

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

output:

41150834245659428 73470169815090336
504011063830422278 476075710640293640
254391730000013712 70058062306145696
713862378171374300 107191591092647094
762434076887201766 556915919971198542
410526984632010697 490043387235357959
450285185933684328 317895789993303868
824295231323480318 973662733681459690...

result:

ok correct (30000 test cases)

Test #42:

score: 0
Accepted
time: 382ms
memory: 3864kb

input:

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

output:

88106760930326920 259672969948699182
80157746650466448 28952855744712754
968793307366073360 457692759396051910
173889865439513051 713243033381062635
770508119165800012 202072001288194376
443566449410287843 54555301197589601
486290060226997194 830727952675976422
658509006451486808 938142428437837892
...

result:

ok correct (30000 test cases)

Test #43:

score: 0
Accepted
time: 1191ms
memory: 38232kb

input:

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

output:

580694472514670862 37799732963012918
380647817639723326 762900857171308238
157730407997394542 57703848638282450
785192584997460818 621331886826563762
986616604883894166 13568604289889354
494639842543950406 566023792625513346
885896111552985610 836788771775664510
744970911502409162 93461724286912570
...

result:

ok correct (100 test cases)

Test #44:

score: 0
Accepted
time: 1366ms
memory: 51908kb

input:

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

output:

415287489542945826 17180586252525790
531788164806002962 540724519248386942
295841361689789642 155954241177908062
247330155522245666 410979397672204386
29185787673231354 447857752006834034
208032189006591754 960316585548908594
147778900098081758 496932584862513222
480367960393952010 18069689571905065...

result:

ok correct (100 test cases)

Test #45:

score: 0
Accepted
time: 1181ms
memory: 40820kb

input:

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

output:

785769166359076226 5980346656224302
515103768024749578 946146071536906618
645443302126336538 2941021862909202
26844484397578034 776248875200109730
902744768514799730 362962780675675474
917070517716536274 821474762436162258
375413743494339430 853956630057711830
836742252243095422 936306564229658570
4...

result:

ok correct (100 test cases)

Subtask #4:

score: 0
Time Limit Exceeded

Test #46:

score: 52
Accepted
time: 1086ms
memory: 36680kb

input:

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

output:

788186236087105110 240855046197104428
521042632494628245 525474908505026523
535697514323366424 406870659297911978
364136939700405027 599714372176278717
407464132341030489 525218257337621739
561914000904985670 467734938878960854
185791194844207402 539473127703725506
280503683192057429 729761057105207...

result:

ok correct (100 test cases)

Test #47:

score: 0
Accepted
time: 894ms
memory: 38736kb

input:

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

output:

596658200562389088 528145608086148732
577478311116038205 145781149029580327
388646472400210941 234053338543797473
796552661630742560 797257533604267934
705502549207596446 213484918143720672
471931302964408957 957256401352975739
300575259758756105 558037758829493273
73719972177807267 8208577995604360...

result:

ok correct (100 test cases)

Test #48:

score: 0
Accepted
time: 1347ms
memory: 38976kb

input:

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

output:

62683287151426830 745465981251616044
456113411720111940 728073023042829014
426169514283161222 591846659661890154
475213067055403586 863282343759436892
785599273830467755 837475300004603583
797863963661616111 893547684276754471
746121900975213984 61286706468010814
334243457404060458 32153605123533787...

result:

ok correct (100 test cases)

Test #49:

score: 0
Accepted
time: 675ms
memory: 3696kb

input:

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

output:

55748031156491160 938247829722065514
237508986668564632 445759869974051228
776915644420529579 370065298249404353
573490471334966966 341634428321307930
496997930439278337 706265918966029229
457562449828137448 547224621619359770
601631924702653783 502393535723748609
552012730213201196 8899681010697807...

result:

ok correct (100000 test cases)

Test #50:

score: 0
Accepted
time: 661ms
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
67846695682036204 251670338444943060
343388323688032173 256689393391056345
159758517063489632 928034837502533464
543896677283011548 404385021375903958
300038858539544259 474140849329457753
387089853934501006 550415463920114678
997866453726546368 9980233138335142...

result:

ok correct (100000 test cases)

Test #51:

score: 0
Accepted
time: 677ms
memory: 3648kb

input:

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

output:

47258224049727997 617702668150315569
332480446100021783 366453403548007339
349466924824014561 518467519998458465
484262692025639304 840717540090533292
192985721717665988 662490116058086298
433967222411236513 427737918887876143
-1
150409570353559663 286890081457737313
545782207728858291 1469839910994...

result:

ok correct (100000 test cases)

Test #52:

score: -52
Time Limit Exceeded

input:

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

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
...

result: