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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
#563879#5121. Square GridXY_ElevenTL 35ms69308kbC++235.7kb2024-09-14 16:39:512024-09-14 16:39:52

Judging History

你现在查看的是最新测评结果

  • [2024-09-14 16:39:52]
  • 评测
  • 测评结果:TL
  • 用时:35ms
  • 内存:69308kb
  • [2024-09-14 16:39:51]
  • 提交

answer

#include <bits/stdc++.h>
// #include <windows.h>
#include <bits/extc++.h>
using namespace __gnu_pbds;
using namespace std;
//#pragma GCC optimize(3)
#define DB double
#define LL long long
#define ULL unsigned long long
#define in128 __int128
#define cint const int
#define cLL const LL
#define For(z,e1,e2) for(int z=(e1);z<=(e2);z++)
#define Rof(z,e1,e2) for(int z=(e2);z>=(e1);z--)
#define For_(z,e1,e2) for(int z=(e1);z<(e2);z++)
#define Rof_(z,e1,e2) for(int z=(e2);z>(e1);z--)
#define inint(e) scanf("%d",&e)
#define inll(e) scanf("%lld",&e)
#define inpr(e1,e2) scanf("%d%d",&e1,&e2)
#define in3(e1,e2,e3) scanf("%d%d%d",&e1,&e2,&e3)
#define outint(e) printf("%d\n",e)
#define outint_(e) printf("%d%c",e," \n"[i==n])
#define outint2_(e,e1,e2) printf("%d%c",e," \n"[(e1)==(e2)])
#define outll(e) printf("%lld\n",e)
#define outll_(e) printf("%lld%c",e," \n"[i==n])
#define outll2_(e,e1,e2) printf("%lld%c",e," \n"[(e1)==(e2)])
#define exc(e) if(e) continue
#define stop(e) if(e) break
#define ret(e) if(e) return
#define ll(e) (1ll*(e))
#define pb push_back
#define ft first
#define sc second
#define pii pair<int,int> 
#define pli pair<LL,int> 
#define vct vector 
#define clean(e) while(!e.empty()) e.pop()
#define all(ev) ev.begin(),ev.end()
#define sz(ev) ((int)ev.size())
#define debug(x) printf("%s=%d\n",#x,x)
#define x0 __xx00__
#define y1 __yy11__
#define ffo fflush(stdout)
cLL mod=998244353,G=404;
// cLL mod[2]={1686688681ll,1888686661ll},base[2]={166686661ll,188868881ll};
template <typename Type> void get_min(Type &w1,const Type w2) { if(w2<w1) w1=w2; } template <typename Type> void get_max(Type &w1,const Type w2) { if(w2>w1) w1=w2; }
template <typename Type> Type up_div(Type w1,Type w2) { return (w1/w2+(w1%w2?1:0)); }
template <typename Type> Type gcd(Type X_,Type Y_) { Type R_=X_%Y_; while(R_) { X_=Y_; Y_=R_; R_=X_%Y_; } return Y_; } template <typename Type> Type lcm(Type X_,Type Y_) { return (X_/gcd(X_,Y_)*Y_); }
template <typename Type> Type md(Type w1,const Type w2=mod) { w1%=w2; if(w1<0) w1+=w2; return w1; } template <typename Type> Type md_(Type w1,const Type w2=mod) { w1%=w2; if(w1<=0) w1+=w2; return w1; }
void ex_gcd(LL &X_,LL &Y_,LL A_,LL B_) { if(!B_) { X_=1ll; Y_=0ll; return ; } ex_gcd(Y_,X_,B_,A_%B_); X_=md(X_,B_); Y_=(1ll-X_*A_)/B_; } LL inv(LL A_,LL B_=mod) { LL X_=0ll,Y_=0ll; ex_gcd(X_,Y_,A_,B_); return X_; }
template <typename Type> void add(Type &w1,const Type w2,const Type M_=mod) { w1=md(w1+w2,M_); } void mul(LL &w1,cLL w2,cLL M_=mod) { w1=md(w1*md(w2,M_),M_); } template <typename Type> Type pw(Type X_,Type Y_,Type M_=mod) { Type S_=1; while(Y_) { if(Y_&1) mul(S_,X_,M_); Y_>>=1; mul(X_,X_,M_); } return S_; }
template <typename Type> Type bk(vector <Type> &V_) { auto T_=V_.back(); V_.pop_back(); return T_; } template <typename Type> Type tp(stack <Type> &V_) { auto T_=V_.top(); V_.pop(); return T_; } template <typename Type> Type frt(queue <Type> &V_) { auto T_=V_.front(); V_.pop(); return T_; }
template <typename Type> Type bg(set <Type> &V_) { auto T_=*V_.begin(); V_.erase(V_.begin()); return T_; } template <typename Type> Type bk(set <Type> &V_) { auto T_=*prev(V_.end()); V_.erase(*prev(V_.end())); return T_; }
mt19937 gen(time(NULL)); int rd() { return abs((int)gen()); }
int rnd(int l,int r) { return rd()%(r-l+1)+l; }
mt19937_64 genll(time(NULL));
cint D=20,L=1<<D|11;
LL z[D+1][L];
int rev[L];
int minsz(int w)
{
    return (__lg(w)+(w!=(w&-w)));
}
struct Poly
{
    vct <LL> v;
    void NTT(bool opt)
    {
        int d=minsz(sz(v)),l=1<<d;
        v.resize(l);
        For_(i,1,l)
        {
            rev[i]=(rev[i>>1]>>1)|((i&1)<<d-1);
            if(i<rev[i]) swap(v[i],v[rev[i]]);
        }
        For_(k,0,d) for(int i=0;i<l;i+=(1<<k+1)) For_(j,i,i|(1<<k))
        {
            int j2=(j|(1<<k)); LL t=v[j2]*z[k+1][(i^j)]%mod;
            v[j2]=md(v[j]-t); add(v[j],t);
        }
        ret(!opt);
        LL t=inv(1ll*l); for(auto &i:v) mul(i,t);
        reverse(v.begin()+1,v.end());
    }
    void operator *= (Poly A)
    {
        int len=sz(v)+sz(A.v)-1,d=minsz(len),l=1<<d;
        v.resize(l),A.v.resize(l);
        NTT(false),A.NTT(false);
        For_(i,0,l) mul(v[i],A.v[i]);
        NTT(true);
        v.resize(len);
    }
};
void main_init()
{
    For(i,0,D)
    {
        LL t=pw(G,(mod-1ll)>>i),s=1ll;
        For_(j,0,1<<i) z[i][j]=s,mul(s,t);
    }
}
cint N=1.02e5;
int n,m,m2,Q;
LL d[N<<2];
void get(Poly &w,int len)
{
    int len2=sz(w.v);
    For_(i,len,len2) add(w.v[i-len],w.v[i]);
    w.v.resize(len);
}
void init(int &w)
{
    Poly s,x; s.v.resize(m2),x.v.resize(m2);
    For_(i,0,m2) s.v[i]=x.v[i]=0ll; s.v[0]=x.v[1]=x.v[m2-1]=1ll;
    while(w)
    {
        if(w&1)
        { s*=x; get(s,m2); }
        w>>=1;
        x*=x; get(x,m2);
    }
    For_(i,0,m2) d[i]=s.v[i];
    // For_(i,0,m2) printf("%d:%lld\n",i,d[i]);
}
void fun(int &x,int &y)
{
    x+=y; y=x-(y<<1);
}
LL solve2(int x1,int y1,int x2,int y2)
{
    return (d[md(x2-x1,m2)]*d[md(y2-y1,m2)]%mod);
}
LL solve(int x1,int y1,int x2,int y2)
{
    fun(x1,y1),fun(x2,y2);
    return (solve2(x1,y1,x2,y2)+solve2(x1+m,y1+m,x2,y2))%mod;
}
void main_solve()
{
    int stp; in3(n,stp,Q); m=n+2<<1,m2=m<<1;
    init(stp);
    while(Q--)
    {
        int x1,y1,x2,y2; scanf("%d%d%d%d",&x1,&y1,&x2,&y2);
        outll(md(solve(x1,y1,x2,y2)+solve(m-x1-2,m-y1-2,x2,y2)-solve(x1,m-y1-2,x2,y2)-solve(m-x1-2,y1,x2,y2)));
    }
}
int main()
{
    // ios::sync_with_stdio(0); cin.tie(0);
    // freopen("in.txt","r",stdin);
    // freopen("out1.txt","w",stdout);
    // srand(time(NULL));
    main_init();
    // int _; inint(_); For(__,1,_) // T>1 ?
        // printf("\n------------\n\n"),
        main_solve();
    return 0;
}
/*

*/

详细

Test #1:

score: 100
Accepted
time: 9ms
memory: 62252kb

input:

2 5 3
0 0 1 2
1 1 2 1
0 0 2 2

output:

30
64
0

result:

ok 3 number(s): "30 64 0"

Test #2:

score: 0
Accepted
time: 8ms
memory: 62304kb

input:

5 20 5
0 0 5 5
1 1 4 4
2 2 3 3
2 3 2 3
1 2 5 2

output:

615136704
443203969
899931333
464755094
679729107

result:

ok 5 number(s): "615136704 443203969 899931333 464755094 679729107"

Test #3:

score: 0
Accepted
time: 8ms
memory: 69308kb

input:

10 10 100
9 3 0 6
10 10 4 4
10 1 2 6
7 8 2 3
0 3 9 2
3 6 1 10
1 5 2 9
7 3 1 5
9 10 3 0
0 6 9 3
0 8 2 0
3 10 8 1
9 7 8 2
1 0 7 6
5 8 4 2
2 5 0 7
8 6 7 5
4 2 3 7
10 3 1 10
5 6 5 0
9 1 3 5
7 6 5 7
7 5 0 10
3 1 8 8
4 0 2 4
5 7 3 9
6 2 6 9
6 7 10 3
10 9 5 10
3 5 7 5
6 5 7 0
2 10 6 9
0 9 4 1
7 6 9 4
6 8 5...

output:

0
0
0
252
10
8040
0
1200
0
0
45
0
5148
0
0
20790
52470
5400
0
1925
210
0
0
0
8250
29040
0
2310
2970
14400
4950
0
0
29040
5400
0
29040
0
2520
8250
0
0
0
0
1155
7392
0
2310
0
320
0
29700
1980
0
63404
0
0
42075
27710
0
0
2520
5544
0
63403
24750
0
45
2310
13860
5544
52900
11340
6930
19800
0
3300
5138
25...

result:

ok 100 numbers

Test #4:

score: 0
Accepted
time: 35ms
memory: 61728kb

input:

100 998244353 100000
30 78 89 46
12 26 33 24
16 4 68 89
51 48 88 35
12 83 76 24
73 11 48 13
89 3 13 15
67 61 56 85
47 13 96 33
59 38 71 37
67 37 35 20
85 26 1 19
38 90 14 41
7 52 66 64
68 6 13 66
78 28 50 84
15 35 98 87
44 0 55 82
50 74 56 49
88 98 75 74
6 5 18 18
90 75 16 17
17 74 91 11
57 41 17 14...

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 100000 numbers

Test #5:

score: 0
Accepted
time: 11ms
memory: 67188kb

input:

1 234567890 100
1 1 0 0
0 0 1 0
0 1 0 1
0 0 0 0
1 1 0 0
1 0 0 1
1 0 0 1
1 1 1 1
0 1 1 1
1 1 0 1
0 0 0 0
0 0 1 0
0 1 1 0
1 0 1 1
0 1 1 0
0 0 1 1
1 1 1 1
0 1 1 0
1 1 1 0
1 1 0 1
1 1 0 0
1 0 0 1
1 1 1 1
1 1 1 0
0 1 1 0
0 0 0 0
1 0 0 1
0 1 1 0
1 1 0 0
0 0 0 0
0 0 0 1
0 0 1 1
0 1 1 0
0 0 0 0
0 0 0 0
0 1 ...

output:

562097306
0
562097306
562097306
562097306
562097306
562097306
562097306
0
0
562097306
0
562097306
0
562097306
562097306
562097306
562097306
0
0
562097306
562097306
562097306
0
562097306
562097306
562097306
562097306
562097306
562097306
0
562097306
562097306
562097306
562097306
562097306
562097306
56...

result:

ok 100 numbers

Test #6:

score: -100
Time Limit Exceeded

input:

100000 1000000000 300000
401 24053 58285 18046
98210 71066 13326 96996
35754 75165 22182 67209
34695 62569 98038 25962
25823 83198 3812 44322
40127 22699 32134 158
2721 51519 79219 46775
71309 3160 73856 6217
75906 67973 22027 11684
93792 19353 432 89701
26433 63842 6090 20535
49837 36247 57729 4509...

output:


result: