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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#393905 | #8543. Periodic Sequence | WrongAnswer_90 | RE | 0ms | 3952kb | C++20 | 4.9kb | 2024-04-19 16:44:03 | 2024-04-19 16:44:03 |
Judging History
answer
#include<bits/stdc++.h>
#define ull unsigned long long
#define ui unsigned int
#define ld long double
#define ll long long
#define lll __int128
#define fi first
#define se second
#define e emplace
#define eb emplace_back
#define db double
#define ef emplace_front
#define pii pair<int,int>
#define pll pair<ll,ll>
#define vi vector<int>
#define vp vector<pii>
#define mp make_pair
//#define LOCALJUDGE
//#define int ll
bool ST;
static const ll MOD=998244353,Phi=998244352,inv2=499122177,Root=3,iRoot=332748118;
static const ll inf=1073741823,INF=4557430888798830399;
static const double eps=1e-10,pi=3.1415926535;
char in[1<<20],*p1=in,*p2=in;
using namespace std;
//#define getchar() (p1==p2&&(p2=(p1=in)+fread(in,1,1<<20,stdin),p1==p2)?EOF:*p1++)
struct tup{int x,y;ll z;tup(int X=0,int Y=0,ll Z=0){x=X,y=Y,z=Z;}};
namespace FastIO
{
template<typename T> inline void write(T x,char ch=' ')
{
if(is_same<char,T>::value)putchar(x);
else
{
if(x<0)x=-x,putchar('-');
static char st[25];int top=0;
do{st[top++]=x%10+'0',x/=10;}while(x);
while(top)putchar(st[--top]);
}
ch!='~'?putchar(ch):0;
}
inline void write(const char*x,char ch=' ')
{
for(int i=0;x[i]!='\0';++i)putchar(x[i]);
ch!='~'?putchar(ch):0;
}
inline void read(char&s){do s=getchar();while(s=='\n'||s==' ');}
inline void read(char s[])
{
int len=0;char st;
do st=getchar();while(st=='\n'||st==' ');
s[++len]=st,st=getchar();
while(st!='\n'&&st!=' ')s[++len]=st,st=getchar();
s[++len]='\0';
}
template<typename T> inline void read(T &s)
{
s=0;char ch=getchar();
while((ch>'9'||ch<'0')&&ch!='-')ch=getchar();
bool tf=(ch=='-')&&(ch=getchar());
while((ch>='0')&&(ch<='9'))s=(s<<1)+(s<<3)+ch-'0',ch=getchar();
s=(tf?-s:s);
}
template<typename T1,typename T2> inline void read(pair<T1,T2> &s){read(s.fi),read(s.se);}
template<typename T,typename...Args> inline void write(T x,Args...args){write(x,'~'),write(args...);}
template<typename T,typename...Args> inline void read(T&x,Args&...args){read(x),read(args...);}
}
using namespace FastIO;
namespace MTool
{
inline int Cadd(int a,int b){return a+b>=MOD?a+b-MOD:a+b;}
inline int Cdel(int a,int b){return a-b<0?a-b+MOD:a-b;}
inline int Cmul(int a,int b){return 1ll*a*b%MOD;}
inline int sqr(int a){return 1ll*a*a%MOD;}
inline void Madd(int&a,int b){a=(a+b>=MOD?a+b-MOD:a+b);}
inline void Mdel(int&a,int b){a=(a-b<0?a-b+MOD:a-b);}
inline void Mmul(int&a,int b){a=1ll*a*b%MOD;}
template<typename T> inline bool Mmax(T&a,T b){return a<b?a=b,1:0;}
template<typename T> inline bool Mmin(T&a,T b){return a>b?a=b,1:0;}
template<typename...Args> inline void Madd(int&a,int b,Args...args){Madd(a,b),Madd(a,args...);}
template<typename...Args> inline void Mmul(int&a,int b,Args...args){Mmul(a,b),Mmul(a,args...);}
template<typename...Args> inline void Mdel(int&a,int b,Args...args){Mdel(a,b),Mdel(a,args...);}
template<typename...Args> inline int Cadd(int a,int b,Args...args){return Cadd(Cadd(a,b),args...);}
template<typename...Args> inline int Cmul(int a,int b,Args...args){return Cmul(Cmul(a,b),args...);}
template<typename...Args> inline int Cdel(int a,int b,Args...args){return Cdel(Cdel(a,b),args...);}
template<typename...Args,typename T> inline bool Mmax(T&a,T b,Args...args){return Mmax(a,b)|Mmax(a,args...);}
template<typename...Args,typename T> inline bool Mmin(T&a,T b,Args...args){return Mmin(a,b)|Mmin(a,args...);}
inline int power(int x,ll y){int s=1;for(;y;y>>=1,Mmul(x,x))if(y&1)Mmul(s,x);return s;}
}
using namespace MTool;
namespace WrongAnswer_90
{
int n,p,f[100010],g[100010],h[100010];
inline void mian()
{
read(n,p);int B=sqrt(n)+1;
for(int i=1;i<B;++i)
{
for(int j=1;j<=n;++j)
{
g[j]=g[j-1]+g[j-1]+(j==i);
g[j]>=p?g[j]-=p:0;
if(j>i+1)
{
g[j]-=g[j-i-1];
g[j]<0?g[j]+=p:0;
}
f[j]+=g[j];
f[j]>=p?f[j]-=p:0;
}
}
for(int i=1;i<=n;++i)
{
g[i]=(3ll*g[i-1]%p+p)%p;
if(i>1)g[i]=(-2ll*g[i-2]+g[i])%p;
g[i]+=(i==B),f[i]+=g[i];
f[i]>=p?f[i]-=p:0;
}
for(int i=0;i+(i+1)*B<=n;++i)
{
for(int j=1;j<=n;++j)
{
if(j>i+B)h[j]+=g[j-i-B-1];
if(j>B)h[j]-=g[j-B];
h[j]>=p?h[j]-=p:0;
h[j]<0?h[j]+=p:0;
}
for(int j=1;j<=n;++j)
{
g[j]=(2ll*g[j-1]+h[j])%p;
if(j>i+1)
{
g[j]+=g[j-i-1];
g[j]-=2*g[j-i-2];
g[j]>=p?g[j]-=p:0;
g[j]<0?g[j]+=p:0;
}
f[j]+=g[j],f[j]>=p?f[j]-=p:0;
}
}
for(int i=1;i<=n;++i)write(f[i]);
}
}
bool ED;
signed main()
{
#ifdef LOCALJUDGE
freopen("1.in","r",stdin);
freopen("1.out","w",stdout);
#endif
double st=clock();
WrongAnswer_90::mian();
double ed=clock();
#ifndef LOCALJUDGE
cerr<<endl;
#endif
cerr<<"Time: "<<ed-st<<" ms\n";
#ifdef LOCALJUDGE
cerr<<" ";
#endif
cerr<<"Memory: "<<abs(&ST-&ED)/1024.0/1024.0<<" MB\n";
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3952kb
input:
5 1000000007
output:
1 3 6 11 19
result:
ok 5 number(s): "1 3 6 11 19"
Test #2:
score: -100
Runtime Error
input:
200000 567894337
output:
-594868905 -982765145 -575688456 -1170379352 1158161965 568359782 -375250478 827381379 95883256 63134499 529311874 -2357944 1086417909 1358578549 -596858187 -298823631 -406941148 1308903613 236362211 951665183 106460126 29269396 258475416 53635433 -6851248 448845671 -1540173142 -577478585 1345516320...