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The 2nd Universal Cup Finals is coming! Check out our event page, schedule, and competition rules!
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#67132 | #5099. 朝圣道 | aoui | 24 | 1663ms | 7620kb | C++14 | 2.9kb | 2022-12-10 09:49:45 | 2022-12-10 09:49:47 |
Judging History
answer
#include <bits/stdc++.h>
#define ll long long
using namespace std;
void exgcd(ll a,ll b,ll &x,ll &y){
if (!b) return (void)(x=1,y=0);
exgcd(b,a%b,x,y);
ll tmp=x;x=y;y=tmp-a/b*y;
}
ll gcd(ll a,ll b){
if (b==0) return a;
return gcd(b,a%b);
}
inline ll INV(ll a,ll p){
ll x,y;
exgcd(a,p,x,y);
return (x+p)%p;
}
inline ll lcm(ll a,ll b){
return a/gcd(a,b)*b;
}
inline ll mabs(ll x){
return (x>0?x:-x);
}
inline ll fast_mul(ll a,ll b,ll p){
ll t=0;a%=p;b%=p;
while (b){
if (b&1LL) t=(t+a)%p;
b>>=1LL;a=(a+a)%p;
}
return t;
}
inline ll fast_pow(ll a,ll b,ll p){
ll t=1;a%=p;
while (b){
if (b&1LL) t=(t*a)%p;
b>>=1LL;a=(a*a)%p;
}
return t;
}
inline ll F(ll n,ll P,ll PK){
if (n==0) return 1;
ll rou=1;
ll rem=1;
for (ll i=1;i<=PK;i++){
if (i%P) rou=rou*i%PK;
}
rou=fast_pow(rou,n/PK,PK);
for (ll i=PK*(n/PK);i<=n;i++){
if (i%P) rem=rem*(i%PK)%PK;
}
return F(n/P,P,PK)*rou%PK*rem%PK;
}
inline ll G(ll n,ll P){
if (n<P) return 0;
return G(n/P,P)+(n/P);
}
inline ll C_PK(ll n,ll m,ll P,ll PK){
ll fz=F(n,P,PK),fm1=INV(F(m,P,PK),PK),fm2=INV(F(n-m,P,PK),PK);
ll mi=fast_pow(P,G(n,P)-G(m,P)-G(n-m,P),PK);
return fz*fm1%PK*fm2%PK*mi%PK;
}
ll A[1001],B[1001];
inline ll exLucas(ll n,ll m,ll P){
ll ljc=P,tot=0;
for (ll tmp=2;tmp*tmp<=P;tmp++){
if (!(ljc%tmp)){
ll PK=1;
while (!(ljc%tmp)){
PK*=tmp;ljc/=tmp;
}
A[++tot]=PK;B[tot]=C_PK(n,m,tmp,PK);
}
}
if (ljc!=1){
A[++tot]=ljc;B[tot]=C_PK(n,m,ljc,ljc);
}
ll ans=0;
for (ll i=1;i<=tot;i++){
ll M=P/A[i],T=INV(M,A[i]);
ans=(ans+B[i]*M%P*T%P)%P;
}
return ans;
}
ll P,C[1001],D[1001],tot,ph,mm,M[1001],T[1001];
void init (int o, int p)
{
ph=P=p;
ll ljc=P;
tot=0;
for (ll tmp=2;tmp*tmp<=P;tmp++){
if (!(ljc%tmp)){
ll PK=1;
ph=ph/tmp*(tmp-1);
while (!(ljc%tmp)){
PK*=tmp;ljc/=tmp;
}
A[++tot]=PK;
C[tot]=tmp;
D[tot]=PK;
// B[tot]=C_PK(n,m,tmp,PK);
}
}
if (ljc!=1){
A[++tot]=ljc;
C[tot]=D[tot]=ljc;
ph=ph/ljc*(ljc-1);
// B[tot]=C_PK(n,m,ljc,ljc);
}
for (ll i=1;i<=tot;i++){
M[i]=P/A[i];T[i]=INV(M[i],A[i]);
}
mm=fast_pow(4,ph-1,P);
}
#include<map>
map<long long,int> ma;
int ask (long long n)
{
if(ma[n])return ma[n];
for(int i=1;i<=tot;i++)B[i]=C_PK(2*n,n,C[i],D[i]);
ll ans=0;
for (ll i=1;i<=tot;i++){
ans=(ans+B[i]*M[i]%P*T[i]%P)%P;
}
ans=n%P*ans%P;
ll h=gcd(n,ph);
if(h==1)ans=ans*fast_pow(mm,n%ph,P)%P;
else if(n>=ph)ans=ans*fast_pow(mm,n%ph+ph,P)%P;
else ans=ans*fast_pow(mm,n,P)%P;
return ma[n]=ans;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 4
Accepted
Test #1:
score: 4
Accepted
time: 343ms
memory: 7488kb
input:
1 910276 554767 6 10 7 4 10 12 9 3 3 5 7 10 5 6 1 6 3 9 6 8 12 11 8 2 12 5 9 3 8 2 12 11 2 3 4 9 2 5 5 11 6 4 8 11 3 9 2 2 8 9 2 8 9 6 2 9 2 10 10 7 5 6 4 4 11 12 8 8 2 2 4 3 3 5 6 6 8 11 6 9 9 3 4 1 2 2 6 9 9 2 3 2 12 6 1 7 2 4 12 11 4 7 6 3 9 4 6 5 3 3 12 6 2 1 1 7 2 6 5 9 11 6 3 4 11 1 2 4 5 4 10...
output:
5419 364275 514407 329394 364275 229662 53120 520095 520095 509260 514407 364275 509260 5419 277384 5419 520095 53120 5419 115262 229662 243797 115262 416076 229662 509260 53120 520095 115262 416076 229662 243797 416076 520095 329394 53120 416076 509260 509260 243797 5419 329394 115262 243797 520095...
result:
ok 910276 numbers
Test #2:
score: 0
Accepted
time: 53ms
memory: 7620kb
input:
1 972231 293475 7 1 9 6 5 1 11 5 5 12 2 2 7 3 4 10 10 3 2 10 7 1 10 9 1 3 5 6 7 2 7 4 1 10 1 9 3 10 10 2 6 11 4 10 12 8 5 2 12 4 9 12 7 2 12 4 3 1 2 9 12 1 4 5 6 12 6 5 9 2 5 12 3 4 6 12 12 2 1 6 4 12 10 5 12 7 9 8 3 8 10 5 3 6 12 7 7 10 7 10 8 7 7 2 2 4 8 6 10 8 11 6 11 10 3 9 5 2 5 1 10 2 11 4 4 3...
output:
117936 146738 29445 289464 209790 146738 240513 209790 209790 158067 220107 220107 117936 201765 284305 145210 145210 201765 220107 145210 117936 146738 145210 29445 146738 201765 209790 289464 117936 220107 117936 284305 146738 145210 146738 29445 201765 145210 145210 220107 289464 240513 284305 14...
result:
ok 972231 numbers
Subtask #2:
score: 0
Time Limit Exceeded
Dependency #1:
100%
Accepted
Test #3:
score: 0
Time Limit Exceeded
input:
2 957481 386233 816 1256 2812 1370 1469 1439 33 929 1437 2680 1001 1846 1936 1161 1823 1417 2823 1753 2434 577 1671 676 174 2401 1762 123 785 604 1650 117 2344 1365 221 1096 1087 1057 457 2254 647 1827 266 1599 1445 83 2685 1372 1795 2595 1909 2605 1608 2656 1114 581 725 725 2964 1893 2997 2159 2457...
output:
Unauthorized output
result:
Subtask #3:
score: 12
Accepted
Test #5:
score: 12
Accepted
time: 15ms
memory: 3496kb
input:
3 1 334547 8234
output:
179079
result:
ok 1 number(s): "179079"
Subtask #4:
score: 0
Time Limit Exceeded
Dependency #3:
100%
Accepted
Test #6:
score: 0
Time Limit Exceeded
input:
4 1000000 581873 49881 62491 206405 26106 129239 174098 141494 61402 149825 241992 8109 243567 71918 203927 278575 263516 143582 32237 195508 269119 9111 105700 80919 229859 150334 171917 78447 62500 190063 138903 6395 222902 118653 136505 242467 64984 170330 287622 27089 35823 107672 273459 188857 ...
output:
Unauthorized output
result:
Subtask #5:
score: 0
Skipped
Dependency #4:
0%
Subtask #6:
score: 0
Time Limit Exceeded
Test #8:
score: 0
Time Limit Exceeded
input:
6 958477 522361 280121915553826833 734266539148641647 72849162479700582 274266741463686096 60278972064195458 828423669427600612 571432949203039978 518511460268700898 486268614705621285 19216283231217074 611458416727512530 175147354285288662 799769622289998997 400123443628688299 145546980862133838 40...
output:
Unauthorized output
result:
Subtask #7:
score: 8
Accepted
Dependency #3:
100%
Accepted
Test #13:
score: 8
Accepted
time: 3ms
memory: 3532kb
input:
7 1 731039 314313205082038759
output:
0
result:
ok 1 number(s): "0"
Test #14:
score: 0
Accepted
time: 5ms
memory: 3276kb
input:
7 1 587945 675184352277027016
output:
0
result:
ok 1 number(s): "0"
Test #15:
score: 0
Accepted
time: 34ms
memory: 3536kb
input:
7 1 732151 522404464427087971
output:
0
result:
ok 1 number(s): "0"
Test #16:
score: 0
Accepted
time: 1ms
memory: 3532kb
input:
7 1 952025 865782493150981281
output:
0
result:
ok 1 number(s): "0"
Test #17:
score: 0
Accepted
time: 6ms
memory: 3500kb
input:
7 1 151005 80048698775676684
output:
0
result:
ok 1 number(s): "0"
Test #18:
score: 0
Accepted
time: 4ms
memory: 3288kb
input:
7 1 819153 214538328031265195
output:
0
result:
ok 1 number(s): "0"
Test #19:
score: 0
Accepted
time: 2ms
memory: 3532kb
input:
7 1 84501 605460166753167761
output:
0
result:
ok 1 number(s): "0"
Test #20:
score: 0
Accepted
time: 3ms
memory: 3276kb
input:
7 1 579977 434091105518396762
output:
0
result:
ok 1 number(s): "0"
Test #21:
score: 0
Accepted
time: 2ms
memory: 3272kb
input:
7 1 161075 649828935660369724
output:
0
result:
ok 1 number(s): "0"
Test #22:
score: 0
Accepted
time: 3ms
memory: 3364kb
input:
7 1 629595 216539117331686464
output:
0
result:
ok 1 number(s): "0"
Test #23:
score: 0
Accepted
time: 4ms
memory: 3280kb
input:
7 1 317005 831315176686118434
output:
0
result:
ok 1 number(s): "0"
Test #24:
score: 0
Accepted
time: 1ms
memory: 3532kb
input:
7 1 204399 934354294367869212
output:
0
result:
ok 1 number(s): "0"
Test #25:
score: 0
Accepted
time: 1ms
memory: 3276kb
input:
7 1 98233 515248809013032256
output:
0
result:
ok 1 number(s): "0"
Test #26:
score: 0
Accepted
time: 0ms
memory: 3284kb
input:
7 1 738315 930635383520033839
output:
51840
result:
ok 1 number(s): "51840"
Test #27:
score: 0
Accepted
time: 2ms
memory: 3428kb
input:
7 1 404535 557582195171952455
output:
0
result:
ok 1 number(s): "0"
Test #28:
score: 0
Accepted
time: 3ms
memory: 3328kb
input:
7 1 277475 413241759909529359
output:
0
result:
ok 1 number(s): "0"
Test #29:
score: 0
Accepted
time: 6ms
memory: 3428kb
input:
7 1 206409 381910309127041513
output:
0
result:
ok 1 number(s): "0"
Test #30:
score: 0
Accepted
time: 191ms
memory: 3372kb
input:
7 1 694649 641706538274033333
output:
0
result:
ok 1 number(s): "0"
Test #31:
score: 0
Accepted
time: 58ms
memory: 3276kb
input:
7 1 974065 700551256691343002
output:
0
result:
ok 1 number(s): "0"
Test #32:
score: 0
Accepted
time: 1ms
memory: 3536kb
input:
7 1 966571 5339566589982367
output:
0
result:
ok 1 number(s): "0"
Subtask #8:
score: 0
Time Limit Exceeded
Test #33:
score: 16
Accepted
time: 1663ms
memory: 4316kb
input:
8 9963 251 831797004675585320 494759973681332858 701341496127272302 252910460485222469 250965009655458584 366193481309061299 633134388675839346 791999098066205672 196620805863610860 363773642045280947 466508590762410710 407790578717064135 181590911404670570 570642047249889864 70138464625729452 23634...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 204 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 63 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 9963 numbers
Test #34:
score: -16
Time Limit Exceeded
input:
8 9967 6043 820328543276206812 181987384710842549 607221769552657162 341958396909446562 323372299362111304 912735937493462137 261510727281638358 792961465908198578 724729139273707925 61144688983588693 803871679975888144 565482268842659147 653581946336745517 701605486107526593 237425098688490866 3911...
output:
Unauthorized output
result:
Subtask #9:
score: 0
Skipped
Dependency #2:
0%