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 |
---|---|---|---|---|---|---|---|---|---|
#432750 | #7838. 往日之影 | xlwang | 50 | 46ms | 3784kb | C++14 | 3.1kb | 2024-06-07 16:34:25 | 2024-06-07 16:34:25 |
Judging History
answer
#include<bits/stdc++.h>
// #define int ll
#define ll long long
#define fr(i,j,k) for(register int i=j;i<=k;++i)
#define rf(i,j,k) for(register int i=j;i>=k;--i)
#define foredge(i,j) for(register int i=head[j];i;i=e[i].nxt)
#define pb push_back
#define Times printf("Time:%.3lf\n",clock()/CLOCKS_PER_SEC)
#define pii pair<int,int>
#define mk make_pair
using namespace std;
inline int read(){
int x=0;
bool f=0;
char c=getchar();
while(!isdigit(c)) f|=(c=='-'),c=getchar();
while(isdigit(c)) x=(x<<3)+(x<<1)+(c^48),c=getchar();
return f?-x:x;
}
inline void write(int x){
if(x<0){putchar('-');x=-x;}
if(x>9)write(x/10);
putchar(x%10+'0');
}
inline void writeln(int x){write(x); puts("");}
inline void writepl(int x){write(x); putchar(' ');}
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
inline int randfind(int l,int r){return rnd()%(r-l+1)+l;}
//inline void init(){
// int t=read();
// while(t--) work();
//}
int mod;
struct node{int x,y;};
inline void add(int &x,int y){x+=y;if(x>=mod) x-=mod;}
node operator + (node A,node B){
node C;C.x=(A.x+B.x)%mod;C.y=(A.y+B.y)%mod;
return C;
}
node operator - (node A,node B){
node C;C.x=(A.x-B.x+mod)%mod;C.y=(A.y-B.y+mod)%mod;
return C;
}
node operator * (node A,node B){
node C;C.x=1ll*A.x*B.x%mod;add(C.x,mod-1ll*A.y*B.y%mod);
C.y=1ll*A.x*B.y%mod;add(C.y,1ll*A.y*B.x%mod);return C;
}
inline int Pow(int x,ll y=mod-2){
int sum=1;
while(y){
if(y&1) sum=1ll*sum*x%mod;
y=y/2;x=1ll*x*x%mod;
}
return sum;
}
inline node ksm(node x,ll y){
node sum=(node){1,0};
while(y){
if(y&1) sum=sum*x;
y=y/2;x=x*x;
}
return sum;
}
int a[5];
node w[100];
int s[5],n;
ll ans;
inline void check(int tp,node now){
// cout<<"**"<<endl;
// cout<<tp<<' '<<now.x<<' '<<now.y<<endl;
fr(i,0,3){
now=now*w[(4-tp)*a[i]*i%4];
s[tp]+=a[i];
}
fr(i,0,3) if(s[i]) {
now=now*ksm(w[2*i]+w[0],1ll*s[i]*(s[i]-1)/2);
fr(j,i+1,3) if(s[j]) now=now*ksm(w[(i+j)]+w[0],1ll*s[i]*s[j]);
}
ans+=now.x;
fr(i,0,3) s[tp]-=a[i];
}
inline void dfs(int x,node now){
if(x==5){
if(s[1]+s[3]>n) return;
check(2,now);
if(s[1]+s[3]==n) return;
check(0,now);
return;
}
dfs(x+2,now);
fr(i,0,3){
if(!a[i]) continue;
if(a[i]){
--a[i];++s[x];
dfs(x+2,now*(node){a[i]+1,0}*w[(4-x)*i]);
++a[i];--s[x];
}
}
}
inline void work(){
n=read();fr(i,0,3) a[i]=read();
ans=0;dfs(1,(node){1,0});
// cout<<ans<<endl;
ans=ans%mod*Pow(1ll*Pow(4,n)*Pow(2,1ll*n*(n-1)/2)%mod)%mod;
writeln(ans);
}
inline void init(){
int t=read();mod=read();
w[0]=(node){1,0};
fr(i,1,50) w[i]=w[i-1]*(node){0,1};
// fr(i,0,3) cout<<i<<' '<<w[i].x<<' '<<w[i].y<<endl;
while(t--) work();
}
signed main(){
// freopen("input.in","r",stdin);
// freopen("output.out","w",stdout);
init();
// printf("\nTIME:%.3lf",(double)clock()/CLOCKS_PER_SEC);
return 0;
}
详细
Subtask #1:
score: 10
Accepted
Test #1:
score: 10
Accepted
time: 0ms
memory: 3556kb
input:
1 998244353 3 1 1 0 1
output:
0
result:
ok single line: '0'
Test #2:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
1 998244353 7 0 2 1 4
output:
998069185
result:
ok single line: '998069185'
Test #3:
score: 0
Accepted
time: 0ms
memory: 3508kb
input:
1 998244353 4 0 1 0 3
output:
0
result:
ok single line: '0'
Test #4:
score: 0
Accepted
time: 0ms
memory: 3572kb
input:
1 998244353 2 1 0 1 0
output:
0
result:
ok single line: '0'
Test #5:
score: 0
Accepted
time: 0ms
memory: 3692kb
input:
1 998244353 6 2 1 0 3
output:
997696001
result:
ok single line: '997696001'
Test #6:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
1 998244353 2 1 0 1 0
output:
0
result:
ok single line: '0'
Subtask #2:
score: 20
Accepted
Dependency #1:
100%
Accepted
Test #7:
score: 20
Accepted
time: 0ms
memory: 3688kb
input:
1 998244353 40 11 9 9 11
output:
855684614
result:
ok single line: '855684614'
Test #8:
score: 0
Accepted
time: 0ms
memory: 3560kb
input:
1 998244353 39 12 8 7 12
output:
629648158
result:
ok single line: '629648158'
Test #9:
score: 0
Accepted
time: 0ms
memory: 3744kb
input:
1 998244353 38 13 8 9 8
output:
944107686
result:
ok single line: '944107686'
Test #10:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
1 998244353 37 16 7 7 7
output:
393700837
result:
ok single line: '393700837'
Test #11:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
4 998244353 10 0 3 2 5 9 2 1 1 5 10 1 2 3 4 9 4 0 3 2
output:
124779131 998235309 124779131 998236023
result:
ok 4 lines
Test #12:
score: 0
Accepted
time: 0ms
memory: 3704kb
input:
4 998244353 10 2 1 4 3 9 1 2 4 2 10 3 2 5 0 9 3 2 2 2
output:
124779131 998239593 124778655 998236261
result:
ok 4 lines
Test #13:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
4 998244353 10 1 4 1 4 9 2 0 5 2 10 3 5 1 1 9 6 1 1 1
output:
623900891 998239355 374338940 998231025
result:
ok 4 lines
Test #14:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
8 998244353 4 2 1 0 1 4 0 2 0 2 5 0 1 1 3 4 0 1 0 3 5 1 1 0 3 5 0 3 1 1 4 2 2 0 0 5 1 1 2 1
output:
0 0 995319809 0 997269505 995319809 982646785 996294657
result:
ok 8 lines
Test #15:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
8 998244353 4 2 1 0 1 4 3 0 1 0 4 0 2 2 0 5 2 0 1 2 5 1 2 0 2 5 0 1 1 3 5 0 1 1 3 4 1 1 1 1
output:
0 0 967049217 997269505 0 995319809 995319809 0
result:
ok 8 lines
Test #16:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
3 998244353 30 1 10 7 12 8 0 3 0 5 2 0 1 0 1
output:
54137262 998208177 0
result:
ok 3 lines
Subtask #3:
score: 10
Accepted
Dependency #2:
100%
Accepted
Test #17:
score: 10
Accepted
time: 0ms
memory: 3516kb
input:
1 998244353 99 12 22 33 32 15 998244353 7 1 2 2 2 6 1 2 1 2 6 1 1 3 1 7 0 3 1 3 7 1 1 2 3 7 3 1 0 3 6 1 2 1 2 7 1 2 2 2 7 3 3 0 1 6 1 1 3 1 7 5 1 0 1 6 3 0 1 2 6 2 0 0 4 7 2 0 1 4 6 4 1 0 1
output:
940435798
result:
ok single line: '940435798'
Test #18:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
1 998244353 98 27 29 23 19 15 998244353 7 2 2 1 2 6 0 1 2 3 6 0 2 2 2 6 6 0 0 0 7 4 1 1 1 7 2 1 1 3 7 2 1 1 3 7 2 3 1 1 7 3 3 0 1 6 3 1 1 1 6 3 1 1 1 7 2 1 1 3 6 1 1 3 1 6 1 1 3 1 6 2 0 4 0
output:
147819391
result:
ok single line: '147819391'
Test #19:
score: 0
Accepted
time: 0ms
memory: 3516kb
input:
3 998244353 70 15 17 13 25 20 8 3 4 5 10 3 2 5 0 15 998244353 7 5 1 0 1 6 0 1 4 1 7 1 3 2 1 6 1 0 1 4 7 2 2 1 2 7 2 1 1 3 7 2 3 1 1 6 6 0 0 0 6 3 2 1 0 7 2 3 1 1 7 1 1 2 3 6 2 1 2 1 6 1 2 1 2 6 1 1 1 3 7 2 2 3 0
output:
300715311 500913543 124778655
result:
ok 3 lines
Test #20:
score: 0
Accepted
time: 0ms
memory: 3768kb
input:
3 998244353 70 21 23 11 15 20 5 4 3 8 10 5 1 1 3 15 998244353 6 1 0 3 2 7 3 1 0 3 6 2 2 0 2 7 1 3 0 3 7 2 2 3 0 6 3 0 3 0 6 1 0 3 2 7 1 1 2 3 6 1 1 1 3 7 1 2 0 4 7 2 1 1 3 6 4 0 0 2 6 2 2 2 0 6 2 2 0 2 6 0 1 2 3
output:
367385542 500913543 374339416
result:
ok 3 lines
Test #21:
score: 0
Accepted
time: 1ms
memory: 3696kb
input:
10 998244353 9 2 4 1 2 10 3 4 1 2 10 1 2 3 4 10 2 3 4 1 10 3 1 3 3 9 0 4 3 2 9 2 3 1 3 10 4 2 2 2 9 4 1 1 3 9 2 3 1 3 15 998244353 7 1 3 0 3 6 3 2 1 0 6 0 2 0 4 6 0 4 2 0 7 1 3 0 3 6 1 1 3 1 6 1 4 1 0 7 1 1 2 3 6 2 3 0 1 7 3 1 2 1 6 4 0 2 0 6 2 2 2 0 6 2 1 2 1 7 3 2 2 0 6 0 0 4 2
output:
998236023 124778179 124779131 124778655 374340011 998239355 998236261 374339535 998233643 998236261
result:
ok 10 lines
Test #22:
score: 0
Accepted
time: 1ms
memory: 3784kb
input:
15 998244353 7 3 2 2 0 7 2 2 3 0 6 1 3 1 1 7 1 1 2 3 6 1 3 1 1 7 3 3 0 1 6 2 1 2 1 6 1 2 1 2 6 1 1 1 3 6 4 1 0 1 7 3 2 2 0 6 1 3 1 1 6 0 2 2 2 7 1 3 0 3 7 2 2 1 2
output:
998191041 998191041 998061569 998069185 998061569 998160577 997939713 997939713 997574145 997939713 998191041 998061569 997574145 998145345 998145345
result:
ok 15 lines
Subtask #4:
score: 10
Accepted
Test #23:
score: 10
Accepted
time: 7ms
memory: 3768kb
input:
999 999999001 2 2 0 0 0 3 3 0 0 0 4 4 0 0 0 5 5 0 0 0 6 6 0 0 0 7 7 0 0 0 8 8 0 0 0 9 9 0 0 0 10 10 0 0 0 11 11 0 0 0 12 12 0 0 0 13 13 0 0 0 14 14 0 0 0 15 15 0 0 0 16 16 0 0 0 17 17 0 0 0 18 18 0 0 0 19 19 0 0 0 20 20 0 0 0 21 21 0 0 0 22 22 0 0 0 23 23 0 0 0 24 24 0 0 0 25 25 0 0 0 26 26 0 0 0 27...
output:
499999501 874999126 359374641 919920956 691222454 586081873 33512082 496961574 790501684 206445579 708073277 492142887 486007979 21786019 802052117 198521403 854660059 658779344 904643630 538486221 357736277 949763680 94144464 342842045 695164947 276856011 552666277 813428208 572457238 910726512 177...
result:
ok 999 lines
Test #24:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
1 1000000933 154579 154579 0 0 0
output:
657848365
result:
ok single line: '657848365'
Test #25:
score: 0
Accepted
time: 0ms
memory: 3560kb
input:
1 999999001 475343 475343 0 0 0
output:
619834045
result:
ok single line: '619834045'
Test #26:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
1 999999001 165629 165629 0 0 0
output:
753727723
result:
ok single line: '753727723'
Test #27:
score: 0
Accepted
time: 0ms
memory: 3512kb
input:
1 1000000933 348634 348634 0 0 0
output:
360252198
result:
ok single line: '360252198'
Test #28:
score: 0
Accepted
time: 46ms
memory: 3636kb
input:
10000 999999229 88 88 0 0 0 96 96 0 0 0 24 24 0 0 0 95 95 0 0 0 38 38 0 0 0 27 27 0 0 0 21 21 0 0 0 76 76 0 0 0 45 45 0 0 0 72 72 0 0 0 83 83 0 0 0 78 78 0 0 0 93 93 0 0 0 73 73 0 0 0 64 64 0 0 0 71 71 0 0 0 37 37 0 0 0 42 42 0 0 0 13 13 0 0 0 19 19 0 0 0 79 79 0 0 0 65 65 0 0 0 91 91 0 0 0 28 28 0 ...
output:
228919133 233057601 14414502 12124194 609308119 236040032 384632724 342725930 359253864 890419758 438100183 233688628 152725418 662705946 267680214 513058807 175872233 462495339 413457613 571184369 442694163 537658282 297765746 578699117 239095545 57659973 903105608 745160181 652441005 521182492 347...
result:
ok 10000 lines
Test #29:
score: 0
Accepted
time: 45ms
memory: 3632kb
input:
10000 999999937 53 53 0 0 0 81 81 0 0 0 12 12 0 0 0 19 19 0 0 0 32 32 0 0 0 43 43 0 0 0 54 54 0 0 0 70 70 0 0 0 50 50 0 0 0 86 86 0 0 0 31 31 0 0 0 33 33 0 0 0 85 85 0 0 0 54 54 0 0 0 39 39 0 0 0 90 90 0 0 0 75 75 0 0 0 37 37 0 0 0 84 84 0 0 0 68 68 0 0 0 98 98 0 0 0 73 73 0 0 0 45 45 0 0 0 71 71 0 ...
output:
315851314 404961058 478608220 872834111 278393486 518892420 770069569 110378716 660680499 726285336 810531197 451629260 668208879 770069569 948485799 58650663 417912486 382928062 769177073 530030150 665011673 960730579 766994694 452899566 414064316 5286677 960730579 155111507 110378716 582367338 872...
result:
ok 10000 lines
Test #30:
score: 0
Accepted
time: 45ms
memory: 3712kb
input:
10000 1000000933 94 94 0 0 0 33 33 0 0 0 79 79 0 0 0 11 11 0 0 0 25 25 0 0 0 99 99 0 0 0 12 12 0 0 0 13 13 0 0 0 97 97 0 0 0 70 70 0 0 0 23 23 0 0 0 62 62 0 0 0 29 29 0 0 0 50 50 0 0 0 58 58 0 0 0 96 96 0 0 0 49 49 0 0 0 23 23 0 0 0 94 94 0 0 0 81 81 0 0 0 52 52 0 0 0 27 27 0 0 0 48 48 0 0 0 35 35 0...
output:
302038132 324852455 712788007 51168171 665310026 719061662 642183435 960667161 525345109 829432052 887075946 622617369 92198574 962363993 672506569 207567890 342207626 887075946 302038132 792241276 216981867 23895508 903615878 834858306 749794882 224043056 834367334 962363993 244541137 140944214 712...
result:
ok 10000 lines
Test #31:
score: 0
Accepted
time: 41ms
memory: 3768kb
input:
10000 999999229 48 48 0 0 0 99 99 0 0 0 56 56 0 0 0 82 82 0 0 0 13 13 0 0 0 78 78 0 0 0 44 44 0 0 0 23 23 0 0 0 91 91 0 0 0 39 39 0 0 0 31 31 0 0 0 39 39 0 0 0 22 22 0 0 0 69 69 0 0 0 63 63 0 0 0 49 49 0 0 0 54 54 0 0 0 91 91 0 0 0 86 86 0 0 0 14 14 0 0 0 80 80 0 0 0 47 47 0 0 0 52 52 0 0 0 56 56 0 ...
output:
969254311 41258828 420816844 53150269 413457613 233688628 16329388 962253276 297765746 579341371 491021836 579341371 694633659 238365606 737049114 282048136 467787038 297765746 568729633 239095545 37731193 985694051 20197429 420816844 467787038 337283936 131320231 267680214 890419758 12124194 757560...
result:
ok 10000 lines
Test #32:
score: 0
Accepted
time: 45ms
memory: 3708kb
input:
10000 1000000097 47 47 0 0 0 32 32 0 0 0 67 67 0 0 0 29 29 0 0 0 47 47 0 0 0 24 24 0 0 0 62 62 0 0 0 34 34 0 0 0 69 69 0 0 0 90 90 0 0 0 48 48 0 0 0 33 33 0 0 0 70 70 0 0 0 27 27 0 0 0 93 93 0 0 0 37 37 0 0 0 59 59 0 0 0 95 95 0 0 0 83 83 0 0 0 58 58 0 0 0 91 91 0 0 0 93 93 0 0 0 54 54 0 0 0 87 87 0...
output:
722092697 288259246 443086249 346535444 722092697 96701722 589679036 496735762 287843437 134626935 367894801 88663770 85448149 843667949 156786538 440592027 933702679 516941035 418538470 518055305 804803263 156786538 107212544 806586057 107212544 256264258 107212544 810269380 343546929 426066064 144...
result:
ok 10000 lines
Subtask #5:
score: 0
Time Limit Exceeded
Dependency #1:
100%
Accepted
Dependency #2:
100%
Accepted
Dependency #3:
100%
Accepted
Dependency #4:
100%
Accepted
Test #33:
score: 50
Accepted
time: 45ms
memory: 3516kb
input:
999 1000000097 2 0 0 0 2 3 2 0 1 0 4 0 1 2 1 5 1 2 2 0 6 2 2 0 2 7 2 3 1 1 8 2 2 2 2 9 2 1 1 5 10 0 4 4 2 11 6 0 3 2 12 5 4 1 2 13 2 4 5 2 14 3 6 5 0 15 2 4 7 2 16 1 7 5 3 17 2 4 7 4 18 3 7 1 7 19 5 2 8 4 20 9 5 5 1 21 5 6 8 2 22 9 6 3 4 23 3 5 10 5 24 13 2 3 6 25 7 11 4 3 26 8 9 4 5 27 4 6 9 8 28 3...
output:
0 0 484375047 778320388 798645097 274604824 137302412 260870482 796911004 153103603 976723504 423019209 553202738 861418906 251527946 826500173 932083161 492049497 69044734 202003647 628743912 888734894 798739832 376180338 652733719 344738073 867062219 429725610 848050082 586973630 144578014 8392212...
result:
ok 999 lines
Test #34:
score: -50
Time Limit Exceeded
input:
100000 999999229 8 4 1 2 1 6 1 2 1 2 5 1 2 0 2 5 0 1 3 1 5 2 0 1 2 7 0 3 1 3 7 3 1 0 3 6 2 0 2 2 9 3 3 0 3 9 2 5 1 1 5 0 2 1 2 6 2 3 0 1 5 2 2 1 0 8 1 2 1 4 9 4 1 3 1 5 1 2 0 2 5 3 2 0 0 9 1 1 4 3 9 0 4 3 2 6 1 2 1 2 9 0 5 1 3 6 1 1 1 3 6 4 2 0 0 6 1 1 3 1 7 1 2 2 2 7 2 3 1 1 6 3 0 1 2 9 1 2 4 2 6 2...
output:
191255422 505309669 0 501952738 416991866 839225122 666083776 911681426 107994950 547813470 833983732 901061317 416991866 191255422 174359664 0 416991866 460633638 460633638 505309669 20815118 911681426 703185493 911681426 839225122 913428556 109558021 867269801 505309669 839225122 950530273 7031854...