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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#401703#6667. Prosjekcrazy_sea100 ✓450ms20336kbC++14964b2024-04-29 10:27:512024-04-29 10:27:51

Judging History

你现在查看的是最新测评结果

  • [2024-04-29 10:27:51]
  • 评测
  • 测评结果:100
  • 用时:450ms
  • 内存:20336kb
  • [2024-04-29 10:27:51]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N=1e6+10;
mt19937 rnd(time(0));
vector<ll> t[2];
vector<pair<ll,ll>> v;
ll a[N];
int n,T;
ll Pop(int x)
{
	ll a=t[x].back();
	t[x].pop_back();
	return a;
}
void work(int j)
{
	ll x=Pop(j),y=Pop(j),z=(x+y)>>1;
	v.push_back({x,y});
	t[z&1].push_back(z);
}
bool okok()
{
	v.clear();
	for(int i=0;i<2;i++) t[i].clear();
	for(int i=1;i<=n;i++) t[a[i]&1].push_back(a[i]);
	for(int i=1;i<n;i++)
	{
		if(t[0].size()==1&&t[1].size()==1) return 0;
		int p=rnd()&1;
		for(int j=0;j<2;j++)
			if(t[j^p].size()>1) {work(j^p);break;}
	}
	for(auto k:v) printf("%lld %lld\n",k.first,k.second);
	return 1;
}
int main()
{
	scanf("%d",&T);
	while(T--)
	{
		scanf("%d",&n);
		for(int i=1;i<=n;i++)
			scanf("%lld",&a[i]);
		int flag=0;
		for(int i=1;i<=500;i++)
		{
			shuffle(a+1,a+n+1,rnd);
			if(okok()) {flag=1;break;}
		}
		if(!flag) puts("-1");
	}
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 9
Accepted

Test #1:

score: 9
Accepted
time: 0ms
memory: 3840kb

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
148399819461615003 230505279594622109
189452549528118556 53191076581680214
209088712310207988 445068618251612752
327078665280910370 804173775829453588
565626220555181979 12132181305489938...

result:

ok correct (99 test cases)

Test #2:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

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

output:

11643656493074325 186427311250002481
99035483871538403 123849906165842189
111442695018690296 522567009208273608
327977047389442178 415343718607892434
962072443749424073 106161059262489233
371660382998667306 442437950417792236
407049166708229771 534116751505956653
183203550209212188 84505137332045866...

result:

ok correct (94 test cases)

Test #3:

score: 0
Accepted
time: 1ms
memory: 3900kb

input:

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

output:

592566222682195905 992926089095812859
792746155889004382 851047547791588090
500497313856354147 287668656568989067
394082985212671607 117812034990980493
255947510101826050 821896851840296236
422579495815431679 738445394838743009
131591678779711861 952584027249447301
580512445327087344 804094328392164...

result:

ok correct (100 test cases)

Test #4:

score: 0
Accepted
time: 1ms
memory: 3900kb

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

result:

ok correct (100 test cases)

Test #5:

score: 0
Accepted
time: 1ms
memory: 3836kb

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

result:

ok correct (94 test cases)

Test #6:

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

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

result:

ok correct (100 test cases)

Test #7:

score: 0
Accepted
time: 0ms
memory: 3836kb

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:

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

result:

ok correct (99 test cases)

Test #8:

score: 0
Accepted
time: 0ms
memory: 3892kb

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:

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

result:

ok correct (93 test cases)

Test #9:

score: 0
Accepted
time: 0ms
memory: 3844kb

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

result:

ok correct (100 test cases)

Test #10:

score: 0
Accepted
time: 4ms
memory: 3840kb

input:

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

output:

123990781067666617 940210838006020793
532100809536843705 396343433783471865
464222121660157785 92344336866099257
278283229263128521 833335571389105081
555809400326116801 194031217145504953
374920308735810877 707981138553400851
-1
386700193527707327 98808889424018047
242754541475862687 80126151335917...

result:

ok correct (100 test cases)

Test #11:

score: 0
Accepted
time: 2ms
memory: 3900kb

input:

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

output:

-1
-1
500650288627091930 892198071242569306
696424179934830618 380417803615373274
538420991775101946 148030432254685338
343225712014893642 129519442362898650
236372577188896146 18008349711398490
127190463450147318 165424412191963414
407525704016506901 647450410820426645
527488057418466773 8154039869...

result:

ok correct (100 test cases)

Test #12:

score: 0
Accepted
time: 1ms
memory: 3960kb

input:

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

output:

558054530285134638 178731131822407886
368392831053771262 735384431780948558
551888631417359910 72324744142816334
312106687780088122 890919396545837966
601513042162963044 954139817168296398
777826429665629721 899256715441852725
953414663451276723 173909572893934035
563662118172605379 2532737686426571...

result:

ok correct (100 test cases)

Test #13:

score: 0
Accepted
time: 1ms
memory: 3892kb

input:

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

output:

963303186935010749 589782199529447645
776542693232229197 643035993160981245
709789343196605221 500327699207606141
605058521202105681 577260666108880189
591159593655492935 342815440894770237
466987517275131586 559737192409772678
489134244464820638 435922568352264510
462528406408542574 893322664971323...

result:

ok correct (100 test cases)

Test #14:

score: 0
Accepted
time: 1ms
memory: 3980kb

input:

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

output:

950122471548607422 265724776830453214
607923624189530318 88863843597158046
348393733893344182 192629087498442078
270511410695893130 948564805318863646
609538108007378388 714426339203311198
661982223605344793 520578369613131745
202419714899120006 4849406731994534
103634560815557270 145671480839848358...

result:

ok correct (100 test cases)

Test #15:

score: 0
Accepted
time: 1ms
memory: 3956kb

input:

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

output:

444595055227052593 918394802304294481
681494928765673537 907221660666961905
794358294716317721 630970289930190705
712664292323254213 562141050125551985
637402671224403099 456873078421784369
547137874823093734 554325256470531726
412967682206399611 666700133887673307
539833908047036459 831078782085213...

result:

ok correct (100 test cases)

Subtask #2:

score: 23
Accepted

Test #16:

score: 23
Accepted
time: 1ms
memory: 3896kb

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

result:

ok correct (100 test cases)

Test #17:

score: 0
Accepted
time: 1ms
memory: 4028kb

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

result:

ok correct (94 test cases)

Test #18:

score: 0
Accepted
time: 1ms
memory: 3960kb

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

result:

ok correct (100 test cases)

Test #19:

score: 0
Accepted
time: 0ms
memory: 4012kb

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:

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

result:

ok correct (99 test cases)

Test #20:

score: 0
Accepted
time: 1ms
memory: 3844kb

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:

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

result:

ok correct (93 test cases)

Test #21:

score: 0
Accepted
time: 1ms
memory: 4024kb

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

result:

ok correct (100 test cases)

Test #22:

score: 0
Accepted
time: 1ms
memory: 3976kb

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:

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

result:

ok correct (94 test cases)

Test #23:

score: 0
Accepted
time: 1ms
memory: 3960kb

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

result:

ok correct (100 test cases)

Test #24:

score: 0
Accepted
time: 1ms
memory: 3972kb

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:

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

result:

ok correct (100 test cases)

Test #25:

score: 0
Accepted
time: 1ms
memory: 3900kb

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:

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

result:

ok correct (100 test cases)

Test #26:

score: 0
Accepted
time: 1ms
memory: 3960kb

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

result:

ok correct (100 test cases)

Test #27:

score: 0
Accepted
time: 1ms
memory: 3988kb

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

result:

ok correct (100 test cases)

Test #28:

score: 0
Accepted
time: 155ms
memory: 18940kb

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:

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

result:

ok correct (100 test cases)

Test #29:

score: 0
Accepted
time: 137ms
memory: 13952kb

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:

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

result:

ok correct (100 test cases)

Test #30:

score: 0
Accepted
time: 132ms
memory: 19144kb

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:

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

result:

ok correct (100 test cases)

Test #31:

score: 0
Accepted
time: 115ms
memory: 4552kb

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:

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

result:

ok correct (100 test cases)

Test #32:

score: 0
Accepted
time: 108ms
memory: 4752kb

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:

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

result:

ok correct (100 test cases)

Test #33:

score: 0
Accepted
time: 106ms
memory: 4392kb

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:

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

result:

ok correct (100 test cases)

Subtask #3:

score: 16
Accepted

Test #34:

score: 16
Accepted
time: 154ms
memory: 3984kb

input:

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

output:

457696478728961702 597630796847754190
527663637788357946 104256763714529164
846784256447769304 128469521648960690
487626889048364997 315960200751443555
658897822238868978 622703684108675696
425723088635325654 399538027669313322
412630558152319488 472135077337628566
442382817744974027 640800753173772...

result:

ok correct (100000 test cases)

Test #35:

score: 0
Accepted
time: 151ms
memory: 3956kb

input:

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

output:

143141501854884272 341497234016264540
242319367935574406 132941437397264810
187630402666419608 958712444844113692
819335542601433618 923004266892618172
15365813785503270 213670074288711286
114517944037107278 150311691204302148
244405681344585926 930609521602302292
587507601473444109 1324148176207047...

result:

ok correct (100000 test cases)

Test #36:

score: 0
Accepted
time: 151ms
memory: 3972kb

input:

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

output:

244045206839989604 690070772109811286
561025252182682906 928198344825292264
744611798503987585 467057989474900445
627239866615848210 54251562555326842
340745714585587526 42470017740412280
348318035919019310 490057757292451598
419187896605735454 818062735467254804
194488231774246450 55168608173661876...

result:

ok correct (100000 test cases)

Test #37:

score: 0
Accepted
time: 190ms
memory: 3960kb

input:

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

output:

27938184881043946 571028682295683456
876314307095280030 859039596531178468
867676951813229249 299483433588363701
553805664139227226 81051167961127742
317428416050177484 970453612553526824
643941014301852154 403854393807928174
523897704054890164 30435765695090076
277166734874990120 35115189723455662
...

result:

ok correct (50000 test cases)

Test #38:

score: 0
Accepted
time: 205ms
memory: 4016kb

input:

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

output:

82951860797867962 233934493014788330
158443176906328146 862655508602678778
510549342754503462 191593882411529926
351071612583016694 69228654018660218
210150133300838456 801974222113409124
506062177707123790 982990013470682716
606332158266321414 56435783243285828
213144199738872896 280145788708142508...

result:

ok correct (50000 test cases)

Test #39:

score: 0
Accepted
time: 204ms
memory: 3836kb

input:

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

output:

333427085181162020 995621599317911412
664524342249536716 460491699469405256
562508020859470986 738663892302361454
650585956580916220 242048409095362442
72184531803437802 473640262986677202
272912397395057502 687533614023914694
480223005709486098 254414508714647088
367318757212066593 4463171828381393...

result:

ok correct (50000 test cases)

Test #40:

score: 0
Accepted
time: 186ms
memory: 3984kb

input:

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

output:

563069662510759842 701453932981408346
632261797746084094 792774089369512740
528408240467204940 465306500019836282
691288776835558270 353003950140523154
496857370243520611 712517943557798417
604687656900659514 522146363488040712
607769333277773430 156080508230960224
381924920754366827 563417010194350...

result:

ok correct (30000 test cases)

Test #41:

score: 0
Accepted
time: 195ms
memory: 3956kb

input:

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

output:

40187248199180534 504011063830422278
272099156014801406 653316240753155704
73470169815090336 824295231323480318
448882700569285327 462707698383978555
762434076887201766 107191591092647094
434812833989924430 254391730000013712
41150834245659428 582465764474213950
556915919971198542 317895789993303868...

result:

ok correct (30000 test cases)

Test #42:

score: 0
Accepted
time: 187ms
memory: 3980kb

input:

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

output:

300417521345265250 968793307366073360
28952855744712754 842102259870000526
435527557807356640 932151312699294980
683839435253325810 183209892432401444
859029090720613882 830727952675976422
844878521698295152 935240383379985812
433524663842863627 634605414355669305
534065039099266466 8900594525391404...

result:

ok correct (30000 test cases)

Test #43:

score: 0
Accepted
time: 241ms
memory: 17356kb

input:

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

output:

186361276816352218 101870197586837974
144115737201595096 15490345871313726
339494839470222574 79140790200213234
209317814835217904 383349206077459682
296333510456338793 79803041536454411
188068275996396602 463415572350513110
325741924173454856 591920761046572026
197068312929638522 754062435635668782...

result:

ok correct (100 test cases)

Test #44:

score: 0
Accepted
time: 228ms
memory: 20336kb

input:

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

output:

411178688927155570 67021282313170398
239099985620162984 32773838086251094
584902822874710206 43968402676916058
314435612775813132 638772573919190134
476604093347501633 135936911853207039
306270502600354336 986204958123136050
711032267822618050 599192863172694286
655112565497656168 705984829379858022...

result:

ok correct (100 test cases)

Test #45:

score: 0
Accepted
time: 248ms
memory: 19088kb

input:

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

output:

42771014393395722 684945096099481914
363858055246438818 97398766333105254
230628410789772036 968435564983988010
136263136899614978 152096613520899266
144179875210257122 585922130214782934
365051002712520028 125184874989892730
245117938851206379 599531987886880023
874451375536137614 81715253122024141...

result:

ok correct (100 test cases)

Subtask #4:

score: 52
Accepted

Test #46:

score: 52
Accepted
time: 251ms
memory: 17276kb

input:

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

output:

451464367532611941 717738776926494603
584601572229553272 634178941680602318
609390256955077795 497801603635218057
553595930295147926 144119089771124216
810705335324765176 441651467304711502
626178401314738339 348857510033136071
487517955673937205 832074484521858291
659796220097897748 597834762875455...

result:

ok correct (100 test cases)

Test #47:

score: 0
Accepted
time: 233ms
memory: 18156kb

input:

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

output:

333564547180040646 477103753954106220
405334150567073433 32516385697404429
179807780067779608 703763342247991938
131260095222729536 447578123841240686
289419109531985111 441785561157885773
365602335344935442 825268337659320068
595435336502127755 218925268132238931
285414994988946976 4260811326241376...

result:

ok correct (100 test cases)

Test #48:

score: 0
Accepted
time: 206ms
memory: 19568kb

input:

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

output:

640738879440637122 781947600093868658
711343239767252890 25984203065677378
397173030300531453 479801292915141409
438487161607836431 527842617567060295
483164889587448363 692709841584153109
400508064821995687 605791021869025663
503149543345510675 220731754163640031
587937365585800736 3686637214164651...

result:

ok correct (100 test cases)

Test #49:

score: 0
Accepted
time: 320ms
memory: 3896kb

input:

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

output:

776915644420529579 370065298249404353
573490471334966966 547224621619359770
560357546477163368 938247829722065514
749302688099614441 706265918966029229
237508986668564632 445759869974051228
341634428321307930 55748031156491160
198691229738899545 727784303532821835
463237766635860690 8899681010697807...

result:

ok correct (100000 test cases)

Test #50:

score: 0
Accepted
time: 316ms
memory: 3972kb

input:

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

output:

343388323688032173 860903431533146385
602145877610589279 256689393391056345
429417635500822812 251670338444943060
340543986972882936 404385021375903958
372464504174393447 995166243471920543
550415463920114678 67846695682036204
309131079801075441 683815373823156995
378159063682848693 4654709296299287...

result:

ok correct (100000 test cases)

Test #51:

score: 0
Accepted
time: 313ms
memory: 3956kb

input:

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

output:

518467519998458465 617702668150315569
568085094074387017 366453403548007339
467269248811197178 840717540090533292
484262692025639304 192985721717665988
653993394450865235 47258224049727997
350625809250296616 338624206871652646
-1
146983991099455155 150409570353559663
452678292784427136 2243334823767...

result:

ok correct (100000 test cases)

Test #52:

score: 0
Accepted
time: 421ms
memory: 3880kb

input:

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

output:

180143985094852495 32655
90071992547442575 360287970189672335
225179981368557455 576460752303456143
400820366836006799 72057594037960591
236438980436983695 720575940379312015
478507460408147855 576460752303456143
527484106355801999 360287970189672335
443886038272737167 288230376151744399
36605820721...

result:

ok correct (10000 test cases)

Test #53:

score: 0
Accepted
time: 428ms
memory: 3876kb

input:

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

output:

540431955284474611 846676729945668339
693554342615071475 396316767208618739
544935554911845107 324259173170690803
434597364041267955 72057594037943027
253327479039605491 36028797018979059
144678138029292275 540431955284474611
342555046656883443 216172782113798899
279363914385341171 39631676720861873...

result:

ok correct (10000 test cases)

Test #54:

score: 0
Accepted
time: 450ms
memory: 3976kb

input:

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

output:

144115188075907227 72057594037979291
108086391056943259 144115188075907227
126100789566425243 288230376151763099
207165582859094171 51355
103582791429572763 288230376151763099
195906583790667931 432345564227618971
314126074009143451 144115188075907227
229120631042525339 288230376151763099
2586755035...

result:

ok correct (10000 test cases)

Extra Test:

score: 0
Extra Test Passed