#include <bits/stdc++.h>
// cut here
#ifdef _MSC_VER
#include <intrin.h>
#endif
namespace atcoder {
namespace internal {
int ceil_pow2(int n) {
int x = 0;
while ((1U << x) < (unsigned int)(n)) x++;
return x;
}
int bsf(unsigned int n) {
#ifdef _MSC_VER
unsigned long index;
_BitScanForward(&index, n);
return index;
#else
return __builtin_ctz(n);
#endif
}
} // namespace internal
} // namespace atcoder
namespace atcoder {
template <class S, S (*op)(S, S), S (*e)()> struct segtree {
public:
segtree() : segtree(0) {}
segtree(int n) : segtree(std::vector<S>(n, e())) {}
segtree(const std::vector<S>& v) : _n(int(v.size())) {
log = internal::ceil_pow2(_n);
size = 1 << log;
d = std::vector<S>(2 * size, e());
for (int i = 0; i < _n; i++) d[size + i] = v[i];
for (int i = size - 1; i >= 1; i--) {
update(i);
}
}
void set(int p, S x) {
assert(0 <= p && p < _n);
p += size;
d[p] = x;
for (int i = 1; i <= log; i++) update(p >> i);
}
S get(int p) {
assert(0 <= p && p < _n);
return d[p + size];
}
S prod(int l, int r) {
assert(0 <= l && l <= r && r <= _n);
S sml = e(), smr = e();
l += size;
r += size;
while (l < r) {
if (l & 1) sml = op(sml, d[l++]);
if (r & 1) smr = op(d[--r], smr);
l >>= 1;
r >>= 1;
}
return op(sml, smr);
}
S all_prod() { return d[1]; }
template <bool (*f)(S)> int max_right(int l) {
return max_right(l, [](S x) { return f(x); });
}
template <class F> int max_right(int l, F f) {
assert(0 <= l && l <= _n);
assert(f(e()));
if (l == _n) return _n;
l += size;
S sm = e();
do {
while (l % 2 == 0) l >>= 1;
if (!f(op(sm, d[l]))) {
while (l < size) {
l = (2 * l);
if (f(op(sm, d[l]))) {
sm = op(sm, d[l]);
l++;
}
}
return l - size;
}
sm = op(sm, d[l]);
l++;
} while ((l & -l) != l);
return _n;
}
template <bool (*f)(S)> int min_left(int r) {
return min_left(r, [](S x) { return f(x); });
}
template <class F> int min_left(int r, F f) {
assert(0 <= r && r <= _n);
assert(f(e()));
if (r == 0) return 0;
r += size;
S sm = e();
do {
r--;
while (r > 1 && (r % 2)) r >>= 1;
if (!f(op(d[r], sm))) {
while (r < size) {
r = (2 * r + 1);
if (f(op(d[r], sm))) {
sm = op(d[r], sm);
r--;
}
}
return r + 1 - size;
}
sm = op(d[r], sm);
} while ((r & -r) != r);
return 0;
}
private:
int _n, size, log;
std::vector<S> d;
void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }
};
} // namespace atcoder
// cut here
// #define int ll
using namespace std;
#define rep(i,n) for(int i=0;i<n;i++)
#define rng(i,c,n) for(int i=(c);i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define fi first
#define se second
#define sz(a) (int)a.size()
#define vec(...) vector<__VA_ARGS__>
#define _3aFGabX ios::sync_with_stdio(0),cin.tie(0)
typedef long long ll;
using pii=pair<int,int>;
using vi=vector<int>;
void print(){cout<<'\n';}
template<class h,class...t>
void print(const h&v,const t&...u){cout<<v<<' ',print(u...);}
// e
const int _c=21;
//snuke's mod int
template <ll mod>
struct modint{
ll x; // typedef long long ll;
modint(ll x=0):x((x%mod+mod)%mod){}
modint operator-()const{return modint(-x);}
modint& operator+=(const modint a){if((x+=a.x)>=mod) x-=mod; return *this;}
modint& operator-=(const modint a){if((x+=mod-a.x)>=mod) x-=mod; return *this;}
modint& operator*=(const modint a){(x*=a.x)%=mod; return *this;}
modint operator+(const modint a)const{modint res(*this); return res+=a;}
modint operator-(const modint a)const{modint res(*this); return res-=a;}
modint operator*(const modint a)const{modint res(*this); return res*=a;}
modint pow(ll n)const{
modint res=1,x(*this);
while(n){
if(n&1)res*=x;
x*=x;
n>>=1;
}
return res;
}
modint inv()const{return pow(mod-2);}
};
using mint=modint<10007>;
struct dat{
mint dp[_c+1]{0};
};
dat op(dat l,dat r){
dat res;
rep(i,_c){
rng(j,i,_c){
int k=min(_c-1,i+j);
res.dp[k]+=l.dp[i]*r.dp[j];
// res.dp[k]%=mod;
if(i!=j){
res.dp[k]+=l.dp[j]*r.dp[i];
// res.dp[k]%=mod;
}
}
}
return res;
}
dat _e;
dat e(){
return _e;
}
signed main(){
_3aFGabX;
_e.dp[0]=1;
int n,c;
cin>>n>>c;
vec(pair<mint,mint>) a(n);
rep(i,n){
int v;
cin>>v;
a[i].fi=v;
}
rep(i,n){
int v;
cin>>v;
a[i].se=v;
}
atcoder::segtree<dat,op,e> seg(n);
dat now;
rep(i,n){
now.dp[0]=a[i].se;
now.dp[1]=a[i].fi;
seg.set(i,now);
}
int q;
cin>>q;
rep(_,q)
{
int i,_a,_b;
cin>>i>>_a>>_b;
i-=1;
a[i]={_a,_b};
now.dp[0]=a[i].se;
now.dp[1]=a[i].fi;
seg.set(i,now);
dat res=seg.prod(0,n);
mint ans=0;
rng(i,c,_c){
ans+=res.dp[i];
}
cout<<ans.x<<"\n";
}
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
51 ms |
852 KB |
Output is correct |
| 2 |
Correct |
47 ms |
724 KB |
Output is correct |
| 3 |
Correct |
35 ms |
824 KB |
Output is correct |
| 4 |
Correct |
3403 ms |
32724 KB |
Output is correct |
| 5 |
Execution timed out |
4026 ms |
61516 KB |
Time limit exceeded |
| 6 |
Execution timed out |
4056 ms |
62424 KB |
Time limit exceeded |
| 7 |
Runtime error |
3626 ms |
34724 KB |
Memory limit exceeded |
| 8 |
Execution timed out |
4041 ms |
62432 KB |
Time limit exceeded |
| 9 |
Execution timed out |
4083 ms |
59352 KB |
Time limit exceeded |
| 10 |
Execution timed out |
4091 ms |
58680 KB |
Time limit exceeded |
