QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#448925 | #7775. 【模板】矩阵快速幂 | Dark_night | 10 | 2874ms | 10704kb | C++14 | 4.8kb | 2024-06-20 12:28:44 | 2024-06-20 12:28:47 |
Judging History
answer
#include<bits/stdc++.h>
#define ll long long
using namespace std;
const ll mod=1e18;
const ll base[]={1,10,100,1000,10000,100000,1000000,10000000,100000000,1000000000,10000000000,100000000000,1000000000000,10000000000000,100000000000000,1000000000000000,10000000000000000,100000000000000000};
const ll mmd=998244353;
struct Node
{
ll a[5];
inline void clear(int op)
{
a[0]=a[1]=a[2]=a[3]=a[4]=0;
if(op)
a[4]=mod/10;
}
inline void print()
{
ll rr=0,pk=1;
for(int i=0;i<5;i++)
{
rr=(rr+a[i]%mmd*pk)%mmd;
pk=mod%mmd*pk%mmd;
}
cout<<rr<<' ';
}
};
Node mx,K,bk[305][305],sum[305][305],res[305],tmp;
__int128 ek=1,qwq[5];
ll ed[305];
int __,_;
int n,m;
char s[75];
inline Node comb(const Node &x,const Node &y)
{
for(int i=0;i<5;i++)
tmp.a[i]=x.a[i]+y.a[i];
for(int i=0;i<4;i++)
{
if(tmp.a[i]>=mod)
tmp.a[i+1]++,tmp.a[i]-=mod;
}
return tmp;
}
inline void update(Node &x,const Node &y)
{
for(int i=4;i;i--)
{
if(x.a[i]!=y.a[i])
{
if(y.a[i]<x.a[i])
x=y;
return;
}
}
if(y.a[0]<x.a[0])
x=y;
}
inline bool check(const Node &x,ll y){return x.a[1]||x.a[2]||x.a[3]||x.a[4]||x.a[0]>=y;}
inline Node query(int l,int r)
{
if(l>r)
swap(l,r);
tmp.clear(0);
for(int i=l+1;i<=r;i++)
{
tmp.a[0]+=ed[i];
if(tmp.a[0]>=mod)
tmp.a[1]++,tmp.a[0]-=mod;
}
return tmp;
}
inline Node qmin(const Node &x,ll y)
{
tmp=x;
tmp.a[0]-=y;
for(int i=0;i<4;i++)
{
if(tmp.a[i]<0)
{
tmp.a[i+1]--;
tmp.a[i]+=mod;
}
}
return tmp;
}
inline Node tmk(const Node &x,ll y)
{
for(int i=0;i<5;i++)
qwq[i]=ek*x.a[i]*y;
for(int i=0;i<4;i++)
{
qwq[i+1]+=qwq[i]/mod;
tmp.a[i]=qwq[i]%mod;
}
tmp.a[4]=qwq[4];
return tmp;
}
inline void sol()
{
cin>>n>>m>>(s+1);
int len=strlen(s+1);
for(int i=0;i<5;i++)
{
int p=0;
ll tp=0;
while(p<18&&len)
{
tp+=(s[len]-'0')*base[p];
p++,len--;
}
K.a[i]=tp;
}
if(__==2)
{
while(m--)
{
int u,v;
ll w;
cin>>u>>v>>w;
if(u<v)
ed[v]=w;
}
for(int i=1;i<=n;i++)
{
if((i&1)!=(K.a[0]&1))
{
cout<<-1<<' ';
continue;
}
res[0].clear(1);
for(int j=2;j<=n;j++)
{
if(check(K,j-1+abs(i-j)))
update(res[0],comb(tmk(qmin(K,j-1+abs(i-j)),ed[j]),comb(query(1,j),query(i,j))));
}
if(res[0].a[4]>=mod/10)
cout<<"-1 ";
else
res[0].print();
}
cout<<'\n';
return;
}
for(int i=1;i<=n;i++)
{
res[i].clear(1);
for(int j=1;j<=n;j++)
bk[i][j].clear(1);
}
res[1].clear(0);
while(m--)
{
int u,v;
ll w;
cin>>u>>v>>w;
if(check(bk[u][v],w))
{
bk[u][v].clear(0);
bk[u][v].a[0]=w;
if(bk[u][v].a[0]>=mod)
bk[u][v].a[1]++,bk[u][v].a[0]-=mod;
}
}
while(check(K,1))
{
if(K.a[0]&1)
{
for(int i=1;i<=n;i++)
{
sum[0][i].clear(1);
for(int j=1;j<=n;j++)
update(sum[0][i],comb(res[j],bk[j][i]));
}
for(int i=1;i<=n;i++)
res[i]=sum[0][i];
}
for(int i=1;i<=n;i++)
{
for(int j=1;j<=n;j++)
{
sum[i][j].clear(1);
for(int k=1;k<=n;k++)
update(sum[i][j],comb(bk[i][k],bk[k][j]));
}
}
for(int i=1;i<=n;i++)
{
for(int j=1;j<=n;j++)
bk[i][j]=sum[i][j];
}
for(int i=4;i;i--)
{
if(K.a[i]&1)
K.a[i-1]+=mod;
K.a[i]>>=1;
}
K.a[0]>>=1;
}
for(int i=1;i<=n;i++)
{
if(res[i].a[4]>=mod/10)
cout<<"-1 ";
else
res[i].print();
}
cout<<'\n';
}
int main()
{
ios::sync_with_stdio(0);
cin.tie(0),cout.tie(0);
mx.clear(1);
cin>>__>>_;
while(_--)
sol();
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 10
Accepted
Test #1:
score: 10
Accepted
time: 605ms
memory: 9932kb
input:
1 1 100 101 899539897889989959 74 35 910832669819965536 35 85 910832669819965536 85 88 910832669819965536 88 30 910832669819965536 30 58 910832669819965536 58 60 910832669819965536 60 34 910832669819965536 34 8 910832669819965536 8 67 910832669819965536 67 89 910832669819965536 89 32 910832669819965...
output:
395495792 395495781 395495783 395495839 395495793 395495789 395495754 395495832 395495845 395495755 395495823 395495773 395495753 395495800 395495782 395495763 395495847 395495761 395495794 395495791 395495786 395495821 395495798 395495765 395495772 395495770 395495757 395495819 395495843 395495828 ...
result:
ok 100 numbers
Test #2:
score: 0
Accepted
time: 715ms
memory: 10704kb
input:
1 1 100 200 998858598565699977 89 61 596014036562538539 89 84 921297646113897322 61 84 946923234442637386 61 35 641628261157284465 84 35 979893473772327497 84 78 700172488379560611 35 78 963617193748189613 35 54 951598888254521423 78 54 680825215292116806 78 21 737055858973038555 54 21 7491794406112...
output:
590375247 265938345 203065828 597548045 369717762 226160283 377877020 360218254 956162456 408060901 387231165 759578975 67601808 790211315 608425007 343195480 177353482 436533546 717630459 417099733 542227025 861764246 913806375 587268602 989846681 435016550 66609901 817090566 256847656 844441854 94...
result:
ok 100 numbers
Test #3:
score: 0
Accepted
time: 684ms
memory: 10380kb
input:
1 1 100 181 348568663892999968 25 19 990622898175774733 19 94 871060999389241529 94 24 969317630558501400 24 43 908457844888427461 43 52 816088481082287266 52 62 978618931332609685 62 99 761714433396732044 99 85 741344935503895668 85 64 964684335126604843 64 69 988098065125373655 69 31 7506975506815...
output:
916998469 916998469 916998469 76035207 62461893 916998469 389136594 916998469 916998469 173423529 164423356 822964468 626456020 916998469 744111524 916998469 398953850 916998469 342238577 916998469 255074799 784015663 916998469 740933556 587088671 811719512 916998469 916998469 916998469 916998469 14...
result:
ok 100 numbers
Test #4:
score: 0
Accepted
time: 663ms
memory: 10244kb
input:
1 1 100 189 295064635124730243 18 50 754672892083203214 50 88 962632394366987404 88 15 906700334097319336 15 26 967741400981618572 26 91 996214498763867892 91 35 882157548994344280 35 68 983621159612138407 68 51 563935036482744182 51 75 991205513962219551 75 72 974025375183814852 72 11 7979447663592...
output:
663199381 739882534 663199381 28600701 663199381 944601671 836329160 894091561 629507606 663199381 246830507 663199381 491987421 663199381 802123884 663199381 663199381 663199381 414785533 989396289 663199381 663199381 663199381 663199381 663199381 663199381 663199381 663199381 663199381 663199381 4...
result:
ok 100 numbers
Test #5:
score: 0
Accepted
time: 368ms
memory: 6112kb
input:
1 254 40 74 997173688939799978 38 6 890721839505665075 6 10 992308491267087930 10 29 960202932780090595 29 20 952827125924298715 20 34 868314670055961466 34 31 756448635709788087 31 14 857625921909632516 14 18 917667459973696862 18 21 985939328882662624 21 1 734882468602343649 1 11 66102593854575036...
output:
177014577 177014577 177014577 885341552 472856470 177014577 363547548 177014577 499847464 653076748 177014577 177014577 177014577 177014577 487939796 177014577 213466543 586729345 244952763 177014577 177014577 177014577 177014577 890105934 177014577 177014577 890105934 177014577 177014577 798890006 ...
result:
ok 3575 numbers
Test #6:
score: 0
Accepted
time: 374ms
memory: 5768kb
input:
1 356 32 47 967844399484634837 4 30 776954643355911997 30 20 811634053140142741 20 22 747630229183579429 22 2 806282875388761050 2 26 719793351534499411 26 17 797537828929335673 17 24 890423236992687627 24 21 970792227007588899 21 8 850078803097295262 8 15 958474507028658347 15 1 972636122087215360 ...
output:
890097469 525779071 636798453 776362497 776362497 687961593 158033324 776362497 345910504 380622623 239804834 440670451 137231885 985041116 222869127 137231885 705696901 637534644 347889826 696528073 291555427 146553026 776362497 624486185 137231885 642408114 520519927 137231885 438373632 263924254 ...
result:
ok 4784 numbers
Subtask #2:
score: 0
Wrong Answer
Test #7:
score: 0
Wrong Answer
time: 11ms
memory: 3564kb
input:
2 1 300 598 8179377797889487867988994778539839593376697796496698959964978969 1 2 977880533270721156 2 1 977880533270721156 2 3 977880533270721156 3 2 977880533270721156 3 4 977880533270721156 4 3 977880533270721156 4 5 977880533270721156 5 4 977880533270721156 5 6 977880533270721156 6 5 977880533270...
output:
313451708 -1 313441546 -1 313431384 -1 313421222 -1 313411060 -1 313400898 -1 313390736 -1 313380574 -1 313370412 -1 313360250 -1 313350088 -1 313339926 -1 313329764 -1 313319602 -1 313309440 -1 313299278 -1 313289116 -1 313278954 -1 313268792 -1 313258630 -1 313248468 -1 313238306 -1 313228144 -1 3...
result:
wrong answer 1st numbers differ - expected: '-1', found: '313451708'
Subtask #3:
score: 0
Skipped
Dependency #2:
0%
Subtask #4:
score: 0
Time Limit Exceeded
Dependency #1:
100%
Accepted
Test #19:
score: 15
Accepted
time: 2874ms
memory: 8236kb
input:
4 1 100 101 6888995999928874698772868926699656683388498575797893294688976887 25 90 495511874996847106 90 84 495511874996847106 84 82 495511874996847106 82 40 495511874996847106 40 97 495511874996847106 97 5 495511874996847106 5 24 495511874996847106 24 16 495511874996847106 16 19 495511874996847106 ...
output:
662900138 662900131 662900188 662900147 662900176 662900221 662900152 662900202 662900130 662900140 662900169 662900199 662900128 662900145 662900192 662900178 662900163 662900150 662900179 662900151 662900139 662900180 662900216 662900177 662900170 662900205 662900210 662900183 662900184 662900125 ...
result:
ok 100 numbers
Test #20:
score: -15
Time Limit Exceeded
input:
4 1 100 200 7298898492397999688666927949888498969897838287679988999656889979 1 68 716477084362826727 1 70 849254955511480878 68 70 965501875328180109 68 27 922798232695217800 70 27 973650788054328171 70 69 992887836560799260 27 69 912347321604310534 27 41 707737334645887057 69 41 939222694708421463 ...
output:
59219241 402083566 593666306 414807498 258758770 177911843 190858821 427609509 714942754 794670437 266523695 250908431 280340515 973300594 490891479 435411914 570632298 806776572 581872834 661756417 571008187 273666813 634277068 321782154 962526931 884883598 912195600 389101189 783089343 302322065 7...
result:
Subtask #5:
score: 0
Time Limit Exceeded
Dependency #1:
100%
Accepted
Test #25:
score: 0
Time Limit Exceeded
input:
5 1 300 301 969767789936486493 164 284 964646444984408140 284 241 964646444984408140 241 281 964646444984408140 281 138 964646444984408140 138 242 964646444984408140 242 112 964646444984408140 112 217 964646444984408140 217 170 964646444984408140 170 31 964646444984408140 31 300 964646444984408140 3...
output:
result:
Subtask #6:
score: 0
Skipped
Dependency #3:
0%