QOJ.ac
QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#849215 | #9912. 比赛 | chengcheng5677 | 85 | 18ms | 5904kb | C++14 | 1.1kb | 2025-01-09 13:19:12 | 2025-01-09 13:19:13 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define N 3005
typedef long long ll;
ll f[N][N],ans[N*2];
int n;
char s[N];
#define mod 998244353
int main(){
scanf("%d",&n);
scanf("%s",s+1);
f[0][0]=1;
int cntr=(s[1]=='R');
int cntb=(s[1]=='B');
for(int i=2;i<=n;i++){
if(s[i]=='R'){
for(int p=0;p+p<i;p++)for(int q=(i-1>>1);q>=0;q--)if(f[p][q]){
f[p][q]%=mod;
ll v=f[p][q];
f[p][q+1]+=v*(cntb-q);
f[p-1][q]+=v*p;
f[p][q]=f[p][q]*(cntr+q-p);
}
++cntr;
}
if(s[i]=='B'){
for(int p=(i-1>>1);p>=0;p--)for(int q=0;q+q<i;q++)if(f[p][q]){
f[p][q]%=mod;
ll v=f[p][q];
f[p+1][q]+=v*(cntr-p);
f[p][q-1]+=v*q;
f[p][q]=f[p][q]*(cntb+p-q);
}
++cntb;
}
}
for(int p=0;p+p<=n;p++)for(int q=0;q+q<=n;q++)ans[-p-p+q+n]+=f[p][q]%mod;
for(int i=0;i<=n+n;i++)printf("%d ",ans[i]%mod);
return 0;
}
詳細信息
Subtask #1:
score: 10
Accepted
Test #1:
score: 10
Accepted
time: 0ms
memory: 3944kb
input:
17 RRBRBRRRBBRRBBBBB
output:
0 24883200 242611200 501356541 849327599 494325665 823181277 903086281 266727081 332891457 910769886 319278309 251084707 537868029 253839295 412441055 638651452 562229207 730747129 511349760 4043520 0 0 0 0 0 0 0 0 0 0 0 0 0 0
result:
ok 35 numbers
Test #2:
score: 10
Accepted
time: 1ms
memory: 5904kb
input:
14 RBRBBBRBRBRBRB
output:
0 0 0 162 10062 360546 3876582 28262586 118720710 362734314 769743006 207566581 409796473 179843989 746858754 304375278 89275314 10653918 209466 0 0 0 0 0 0 0 0 0 0
result:
ok 29 numbers
Test #3:
score: 10
Accepted
time: 0ms
memory: 3968kb
input:
16 RBRBBRBBRRRRBRRR
output:
0 0 0 0 0 0 0 0 0 7464960 189112320 805787647 102289397 607018967 263100304 760262444 725591771 330725079 212483889 738101147 418922469 740663294 62208000 0 0 0 0 0 0 0 0 0 0
result:
ok 33 numbers
Test #4:
score: 10
Accepted
time: 0ms
memory: 3900kb
input:
15 BBBRBBBBBBBRBBB
output:
0 0 0 0 0 0 0 0 0 0 0 569397247 734051576 543732211 551111645 463249905 893070070 569397247 0 0 0 0 0 0 0 0 0 0 0 0 0
result:
ok 31 numbers
Test #5:
score: 10
Accepted
time: 0ms
memory: 3924kb
input:
16 BBBBBBBBBRRBBBBB
output:
0 0 0 0 0 0 0 0 0 0 0 0 595832823 580263879 355704698 695840452 92223157 421936853 227196767 0 0 0 0 0 0 0 0 0 0 0 0 0 0
result:
ok 33 numbers
Test #6:
score: 10
Accepted
time: 0ms
memory: 3840kb
input:
15 BBBBBBBBBBRBBBB
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 756797435 193421293 193421293 185636821 0 0 0 0 0 0 0 0 0 0 0 0 0 0
result:
ok 31 numbers
Subtask #2:
score: 10
Accepted
Test #7:
score: 10
Accepted
time: 0ms
memory: 3820kb
input:
30 BRBRRBRBBRBRBBRBBRBBRBBRBBRRBR
output:
0 0 0 0 0 0 0 0 0 472322155 341149300 936998100 663102283 980872253 804068473 305737372 759992827 435714306 53578403 194953860 138874148 917648147 411689713 842676190 596563600 507144388 897742572 313213524 497244336 51840810 817612587 54680186 71915231 72873026 821631943 995017144 498609486 3059714...
result:
ok 61 numbers
Test #8:
score: 10
Accepted
time: 0ms
memory: 3920kb
input:
22 BBRBBBBBBRRBBBBBRBBRRR
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 924987037 156012064 107229157 248572175 432214610 406077427 757195611 771797280 158444708 188622978 686829181 401546354 42086613 449742960 705260458 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
result:
ok 45 numbers
Test #9:
score: 10
Accepted
time: 0ms
memory: 3864kb
input:
20 BBRRBRBRRBRBRBBBRBBR
output:
0 0 0 0 0 286654464 222724085 735477518 879768762 657155621 374608160 460760901 656626201 53371769 887650550 244126084 566589532 369043471 13985447 545833072 665867348 402681618 982192403 980096579 75631823 459258583 316493810 14432256 0 0 0 0 0 0 0 0 0 0 0 0 0
result:
ok 41 numbers
Test #10:
score: 10
Accepted
time: 0ms
memory: 3912kb
input:
30 BBBBBBBBBBBBRRRRRRRRRRRRRRRRRR
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 72334032 773765874 668869580 537072304 212520714 45699554 506161101 586251470 769359418 430456696 225960959 730416214 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
result:
ok 61 numbers
Test #11:
score: 10
Accepted
time: 0ms
memory: 3836kb
input:
30 BBBBBBBBBBBBBBBBBBRRBBBBBBBBBR
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 932292693 684973968 256288178 934546083 837322348 421266285 493934008 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
result:
ok 61 numbers
Test #12:
score: 10
Accepted
time: 0ms
memory: 3824kb
input:
30 BBBBBBBBBBBBBBRRBBBBBBBBBBBBBR
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 134057753 834266559 817644314 588299868 727219703 470864360 988271006 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
result:
ok 61 numbers
Subtask #3:
score: 10
Accepted
Test #13:
score: 10
Accepted
time: 0ms
memory: 3972kb
input:
50 BBBRRRBRRRBBRBRRRBRRRBRRRRRRRBBRRRBBBRRBRRRBBRRRBR
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 840671540 723021899 421289556 784273730 313155366 411853797 393531340 678567 633540304 934617986 894818850 619909812 260582295 277020059 767648419 229952267 653528115 836441240 93744680 503596241 14610311 176768975 411266579 97000158 68055577 77093992 819156...
result:
ok 101 numbers
Test #14:
score: 10
Accepted
time: 0ms
memory: 3884kb
input:
30 BRRBRBRRBBBRRBBBBBRBRRBRBBRBBB
output:
0 0 0 0 0 0 577002683 677691869 405169704 881214934 522606625 485568739 268429513 865028369 394347342 453955082 864056906 944433445 145565620 567872744 393691753 186892897 922995475 732239080 38136676 808302887 475120602 534045005 594213186 396919948 513486569 540062329 366918440 444240351 247203479...
result:
ok 61 numbers
Test #15:
score: 10
Accepted
time: 0ms
memory: 3928kb
input:
46 BBBBRBBRBBBRRRRRBRBRBRRBRRRBRBBBBRBRBRRBBRRBRR
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 660761508 644702590 897844805 750106369 686938853 932481915 574174221 294213960 668854749 706431613 100498282 960168080 353092076 343099522 183983669 107126533 718310464 498363183 369572616 972830870 716934606 763584223 595161946 338630761 717786690 849278305 262900429 ...
result:
ok 93 numbers
Test #16:
score: 10
Accepted
time: 0ms
memory: 3904kb
input:
50 BBBBBBBBBBBBBBBBRRRRRRRRRRRRRRRRBBBBBBBBBBBBBBBBBB
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 831392418 604328086 961184705 819434558 450033872 572811813 637284475 638881547 844766974 157789854 461172724 939131107 246938607 141044738 596024030 462151101 314563907 17327804 409217009 118114813 134339259 787410036 777008722 896388601 748783660 851950968 85661...
result:
ok 101 numbers
Test #17:
score: 10
Accepted
time: 0ms
memory: 3944kb
input:
49 RBBBBBRBRBBBBBBBBBBBBBBBBRBBBBBRBBBBRBBBBBBBBBBBR
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 607905029 969689245 927531367 354997122 672606662 890595880 747744666 352270561 749008986 17901987 544305436 246979810 221979365 894641324 406170420 985309021 772832843 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...
result:
ok 99 numbers
Test #18:
score: 10
Accepted
time: 0ms
memory: 3940kb
input:
50 BBBBBBBBBBRBBBBBBBBBBBBBRBBBBBRBRBBBBBBBBBBBBBBBRB
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 662189982 50268982 516797152 800043454 523612648 23838524 677535558 4054488 381467635 589829657 587271506 883407480 54487000 290015930 597531274 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...
result:
ok 101 numbers
Subtask #4:
score: 10
Accepted
Test #19:
score: 10
Accepted
time: 0ms
memory: 4232kb
input:
200 RBRBRBBRBRBRRBBRBBRBRBBBRBRRBRBRBRRBRRRBRRBRRRRRBRBBRRBBRBBRBBBBRBRBRBBBRRBBRBRRRBRBRBBBBRBRRRBBBBRRRBRBBRBBBRRRRRBRRRRRBRRRRRRRBBRRBRBBRBBRRRBRRRBRRRRBRBRBRRBBRBBRRBRRRRBBRRBRBRBRRRRBBRBRRBBRRBRBBBBR
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 745609274 908685790 381548860 264974180 959826982 760604252 483130221 835386541 316125466 260589275 814282660 145470527 384293777 365073535 965306655 674115093 763471295 941625609 834987587 385920270 296085371 863016777 168400617 385101278 31...
result:
ok 401 numbers
Test #20:
score: 10
Accepted
time: 1ms
memory: 4068kb
input:
127 BRBBBRRRBBRRBRBBBRRRBBBRRRBBBBBRBBBBBRBBRRBBBRBBRBRBBRRBBRRBRBRBRBBBBBRRRBRBBBRRBBBBRRBRRBRBBRRRBRBBBRRRBBRRRBBRRBRBRBBBRRBRRBB
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 892965774 607306820 653562192 706656579 249289590 168840319 746524666 910950632 820231829 24281672 328887776 681054091 310407940 294888860 527266886 658228102 389793690 762714214 43951323 383435616 55968202 898934801 161585759 971473439 774966775 570051632...
result:
ok 255 numbers
Test #21:
score: 10
Accepted
time: 2ms
memory: 5880kb
input:
189 BBRBBRRBBRRRBBRBRRBRBBBBRRBBBBBRBRBRRBBRBRRRRBRRRBRRBBBRBRRRBBBRRBRRRBRBBBRBRRRRBRBRBRRBBBRRRBRBRBBRBBRBBBBRRBBBRBRBBRRRRBBRBBBRRRRRBBRRRRRRRRBRBRBBRRRBRRBRBRBRRBRBRBRBBBRBRBRRRBRBRRBBBRBBR
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 531665400 25736208 604919590 590386634 974667105 292393819 703257642 868394065 735413210 212769177 223384193 263497431 768513865 137480479 359064465 215776751 418095264 370622263 122824293 545709278 172213253 426810265 431481313 439059761 732850090 9619858...
result:
ok 379 numbers
Test #22:
score: 10
Accepted
time: 1ms
memory: 4168kb
input:
197 RBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBRRRRRRRRRBBBBBBBBBBBBBBBBBBBBBBBBBBBBBRRRRRRRRRRRRRRRRRRRRRRRRRRRRRBBBBBBBBBBBBBBBBRRRRRRRRRRRRRRRRRRRRRRBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 23625400 731155554 707954979 756051993 710417147 268240200 527021965 302263442 283629134 387948987 133643929 914803161 789693911 426823172 55389...
result:
ok 395 numbers
Test #23:
score: 10
Accepted
time: 1ms
memory: 3992kb
input:
197 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBRBBBBBBRBBBBBBRBBRRBBBBBRBBBBRRBBBBBRBBBBBBBBRBBBBBBBBBBBBBBBBBRBBBBBBBBBRBBBBBBBBBBRBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBRBBBBBBBBBBBBBBBBBBRRBRBBBBBBBBBBBBBBBBBBBBRBBBBBB
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
result:
ok 395 numbers
Test #24:
score: 10
Accepted
time: 1ms
memory: 4000kb
input:
200 BBBBBBBBBBBRBBBBBBBRBBBBBBBBBBBBBBBBBRBBBBBBBRBBBBRBBBBBBBBBBBBBBBRBBRBBBBBBBBBBBBBBBBRBBBBBBBBBBBBBBBBBBBBBBRBBBBBBBBBBBBRBBBBBBBRRBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBRRBBBRBBBBRBBBBBRBRBB
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
result:
ok 401 numbers
Subtask #5:
score: 45
Accepted
Test #25:
score: 45
Accepted
time: 18ms
memory: 5208kb
input:
500 RRBBBBRBBBRRRRBRRBBBRBBRRBRBRRBBBBRBRBBBRBBBRBBBBBBRBBRBBBBRRBBBBBBRBBBBBBRBBBBRBRRRRRRBRBBRBBBRBBRRRBRBBRRBBRBBRBBRBRRBBBBBRRRBBBRRBRBRBRRBRBBBRBBBRRRBBRBRBRRRRBBBBBBBRBRRRRRBBBBBBBRBBBRBBRRRBBRRBRRRRRBBBRBRRRRBBBBRBBBRBBBRBBBBRRBRRBRRRBBBBRRBBRRBBBBRRRRBBBBBBBBBRBRRBBRBRBBRRRBBBRBRRRBBBRRBBRBB...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 557061980 186269289 444189710 230697705 508641687 934495048 329130298 792587329 138389867 833789844 76256670 982876673 503319722 576240453 77064253 152379867 ...
result:
ok 1001 numbers
Test #26:
score: 45
Accepted
time: 6ms
memory: 4672kb
input:
313 RBBBBRRRRBRRBBRBBRRRBRBBBBRBRBBBRRRRRBRRRRRRRRRBBBRBBBRBRRRRRRBRBRBRBBRBRBRBBBBRBRBRRBBRBBBRRBRBRBRBBBRBBBRRRBBBBRBRBBBBRBRRRRRBBRBRRRRRRRRBRRBBBRBBBRBRBBBBRBBBRRRBRRRBRRRRRRRRRBBBBRBBRRBBBRBRRRBRRBBRRBRBBRRBBRBBRBRBRRBBBRRBBRRRRBRBBRBRBRBRRRBBRRRRBRRBBRRBBRBRRRBBBBBRBRBBBBRBBRBBBBRBRRRBRRBBBRBB...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 436005134 952104281 320096321 438921536 911649102 405904725 507043550 230826607 127730010 646254933 622598835 521772078 770726636 463113202 417818883 28959106 297574251 164320962 973840364 987824841 220438466 677845303 338657166 99081793 731220672 203664062 841595425 ...
result:
ok 627 numbers
Test #27:
score: 45
Accepted
time: 0ms
memory: 4356kb
input:
256 RBBBBRBRBRRBBBBRRRBRBRRBBRRBBBBRBRBBRRBRBBBBRRBBBBBBBBRBRRRBBBRRBRBRRBBRRBRRBBBBBRBBRRBBBRRBBBBBRBRRBBBRBRRRRBBRBRRRRBBBRRBBBRBRBRBRRBBBBRBBRRBRRRBRBBRRRBRRBBRBRBRBRRBRBRRRRBRBRRRBRBRRRRRBRRBRBBBBRRBRBRRBRBRBRRBRRBRBRRBBBBBBRRBBRRBRRBBBBRRRRRBRRRRRRRBRRRRB
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 141079562 820642129 352234357 217463554 233271696 617710658 831607694 408310605 584523815 633652268 586201478 303401538 374688368 688218923 793774568 138833397 488592294 612399880 423852903 350184412 644126...
result:
ok 513 numbers
Test #28:
score: 45
Accepted
time: 8ms
memory: 4168kb
input:
499 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRBBRR...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
result:
ok 999 numbers
Test #29:
score: 45
Accepted
time: 8ms
memory: 4148kb
input:
497 BBBBBBBBBBBBBBBBBBBBRBBBBBBRBBBBBBBBRBBBBBBBBBBBBBBBBBBBBBRRBBBBBBBBBBBBBBBBBBRRBBRBBBBBRBRBBBBRBBBBBRBBBBBRBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBRBBBBBRBBBBBBBBBBRBBBBBBBBRBBBBBBBBBBBBBBBBBRBBBBBBBBBBBBBBBBBRBBRBBBBBBBBBBBBRBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBRBRBBBBBBBBBBBRRBBRBBRB...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
result:
ok 995 numbers
Test #30:
score: 45
Accepted
time: 8ms
memory: 4036kb
input:
498 BBBBBBBBBBBBBBBBBBBBBBBRBRBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBRBBBBBBBBRBBBBBBBBBBBBRBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBRBBBBBBBRBBBBBBBRBBBBBBBBBBBBBBRBBBBBBBBBBBBBBBBBRBBBBBBBBBBBBBBRBBRBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBRBBBBBBBBBBRBBBBRBBBRBBBBBBBBBBRBBBBBBBBRBBBBBRBBBBBBBBBBBBBBBBRRBBBRBBBBRBBB...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
result:
ok 997 numbers
Subtask #6:
score: 0
Time Limit Exceeded
Test #31:
score: 0
Time Limit Exceeded
input:
3000 RRBBRRBRBBRRRRRBBRBRBRBBBBBRBBRRBBBBBRRBBBRBBBRRRBBRBBBBRRBBRRRRRRRBRRBBRRRRBBRBRRRRRBRRBRRRBRRRRRBBBRBBBRRBBBRRRBRBBBBBRBRBRBRBRBRBBRBRRRRRBBBBBRBBBRRRBBRRRBBRBBRBRBBRRBBRBBBRRBBRRBRBBRRBBBRRBRBRBRRRRRRBBBBRRRBBBRRRBBRRBRBRRBBRRBRRBBBRRRBBRBBBRBRRRRRRBRBBRRBRRBRBRBBBBRRRBBBRBBRBBBBRRRBRRBBBRRB...