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Submission #730182

# Submission time Handle Problem Language Result Execution time Memory
730182 2023-04-25T11:44:57 Z DJeniUp Lucky Numbers (RMI19_lucky) C++17
14 / 100
 29 ms 2280 KB 
#include "bits/stdc++.h"

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef pair<ll,ll>pairll;
typedef pair<ll,ull>pairull;
typedef pair<ll,pairll>pair3l;
typedef long double ld;

#define fr first
#define sc second
#define pb push_back
#define endl '\n'
#define N 100007
#define MOD 1000000007
#define INF 100000000000007
#define eps 0.00000000001
//#define A ll(1e12)

ll n,m,a[N];

struct D{
    ll a[13];
}d[4*N];

D S(D x, D y){
    D ret;
    ret.a[1]=(x.a[1]*y.a[3]+x.a[2]*(y.a[3]+y.a[1]))%MOD;
    ret.a[2]=(x.a[1]*y.a[4]+x.a[2]*(y.a[4]+y.a[2]))%MOD;
    ret.a[3]=(x.a[3]*y.a[3]+x.a[4]*(y.a[3]+y.a[1]))%MOD;
    ret.a[4]=(x.a[3]*y.a[4]+x.a[4]*(y.a[4]+y.a[2]))%MOD;
    ret.a[5]=((x.a[1]*y.a[7]+x.a[2]*(y.a[7]+y.a[5]))%MOD+(x.a[5]*y.a[11]+x.a[6]*(y.a[11]+y.a[9]))%MOD)%MOD;
    ret.a[6]=((x.a[1]*y.a[8]+x.a[2]*(y.a[8]+y.a[6]))%MOD+(x.a[5]*y.a[12]+x.a[6]*(y.a[12]+y.a[10]))%MOD)%MOD;
    ret.a[7]=((x.a[3]*y.a[7]+x.a[4]*(y.a[7]+y.a[5]))%MOD+(x.a[7]*y.a[11]+x.a[8]*(y.a[11]+y.a[9]))%MOD)%MOD;
    ret.a[8]=((x.a[3]*y.a[8]+x.a[4]*(y.a[8]+y.a[6]))%MOD+(x.a[7]*y.a[12]+x.a[8]*(y.a[12]+y.a[10]))%MOD)%MOD;
    ret.a[9]=(x.a[9]*y.a[11]+x.a[10]*(y.a[11]+y.a[9]))%MOD;
    ret.a[10]=(x.a[9]*y.a[12]+x.a[10]*(y.a[12]+y.a[10]))%MOD;
    ret.a[11]=(x.a[11]*y.a[11]+x.a[12]*(y.a[11]+y.a[9]))%MOD;
    ret.a[12]=(x.a[11]*y.a[12]+x.a[12]*(y.a[12]+y.a[10]))%MOD;
    return ret;
}

void BT(ll x,ll l,ll r){
    if(l==r){
        d[x].a[1]=0;
        if(a[l]==3)d[x].a[2]=1;
        else d[x].a[2]=0;
        if(a[l]==1)d[x].a[3]=1;
        else d[x].a[3]=0;
        if(a[l]!=1 && a[l]!=3)d[x].a[4]=1;
        else d[x].a[4]=0;
        d[x].a[5]=0;
        if(a[l]>3)d[x].a[6]=1;
        else d[x].a[6]=0;
        if(a[l]>1)d[x].a[7]=1;
        else d[x].a[7]=0;
        if(a[l]>3)d[x].a[8]=a[l]-2;
        else if(a[l]>1)d[x].a[8]=a[l]-1;
        else d[x].a[8]=a[l];
        d[x].a[9]=0;
        d[x].a[10]=1;
        d[x].a[11]=1;
        d[x].a[12]=8;
       // cout<<x<<" "<<l<<" "<<r<<" "<<d[x].a[1]+d[x].a[2]+d[x].a[3]+d[x].a[4]+d[x].a[5]+d[x].a[6]+d[x].a[7]+d[x].a[8]<<endl;
       // cout<<d[x].a[1]<<" "<<d[x].a[2]<<" "<<d[x].a[3]<<" "<<d[x].a[4]<<" "<<d[x].a[5]<<" "<<d[x].a[6]<<" "<<d[x].a[7]<<" "<<d[x].a[8]<<endl;
        return ;
    }
    ll m1=(l+r)/2;
    BT(x*2+1,l,m1);
    BT(x*2+2,m1+1,r);
    d[x]=S(d[x*2+1],d[x*2+2]);
   // cout<<x<<" "<<l<<" "<<r<<" "<<d[x].a[1]+d[x].a[2]+d[x].a[3]+d[x].a[4]+d[x].a[5]+d[x].a[6]+d[x].a[7]+d[x].a[8]<<endl;
   // cout<<d[x].a[1]<<" "<<d[x].a[2]<<" "<<d[x].a[3]<<" "<<d[x].a[4]<<" "<<d[x].a[5]<<" "<<d[x].a[6]<<" "<<d[x].a[7]<<" "<<d[x].a[8]<<endl;

    return ;
}

D R(ll x,ll l,ll r,ll tl,ll tr){
    if(tl<=l && r<=tr)return d[x];
    ll m1=(l+r)/2;
    if(tr<=m1)return R(x*2+1,l,m1,tl,tr);
    if(m1<tl)return R(x*2+2,m1+1,r,tl,tr);
    D x1=R(x*2+1,l,m1,tl,tr);
    D x2=R(x*2+2,m1+1,r,tl,tr);
    return S(x1,x2);
}

int main(){

    cin>>n>>m;
    for(int i=1;i<=n;i++){
        char c;
        cin>>c;
        a[i]=ll(c-'0');
    }
    BT(0,1,n);
    cout<<d[0].a[1]+d[0].a[2]+d[0].a[3]+d[0].a[4]+d[0].a[5]+d[0].a[6]+d[0].a[7]+d[0].a[8]<<endl;
    for(int i=1;i<=m;i++){
        ll l,r;
        cin>>l>>l>>r;
        D res=R(0,1,n,l,r);
        cout<<res.a[1]+res.a[2]+res.a[3]+res.a[4]+res.a[5]+res.a[6]+res.a[7]+res.a[8]<<endl;
    }


    return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Incorrect 0 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 29 ms 2280 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 29 ms 2280 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Incorrect 0 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Incorrect 0 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -