#include <bits/stdc++.h>
#define ll long long
#define ull unsigned ll
#define vi vector<ll>
#define vvi vector<vi>
#define all(x) x.begin(), x.end()
#define pb push_back
#define mp make_pair
#define ld long double
#define pii pair<ll, ll>
#define mt make_tuple
#define mn(a, b) a = min(a, b)
#define mx(a, b) a = max(a, b)
using namespace std;
const ll INF = (ll)2e9;
const ll inf = (ll)2e18;
const ld eps = (ld)1e-8;
const ll mod = (ll)10007;
const ll MAXN = (ll)1e4 + 1;
const ll MAXC = (ll)1e6 + 1;
const ll MAXE = (ll)1000;
const ll MAXLOG = 21;
const ll maxlen = (ll)1e5;
const ll asci = (ll)256;
const ll block = 480;
const ld PI = acos(-1);
const ld e = 2.7182818284;
/*#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
typedef tree<
pii,
null_type,
less<pii>,
rb_tree_tag,
tree_order_statistics_node_update>
ordered_set;*/
template <class T>
istream& operator >>(istream &in, vector<T> &arr){
for (T &cnt : arr) {
in >> cnt;
}
return in;
};
template<class T>
istream& operator >>(istream &in, pair<T, T> &p) {
in >> p.first;
in >> p.second;
return in;
};
ll c;
ll t[400000][21];
void merge(ll v) {
for (ll i = 0; i <= 20; ++i) t[v][i] = 0;
for (ll i = 0; i <= 20; ++i) {
for (ll j = 0; j <= 20; ++j) {
t[v][min(c, i + j)] += (t[2 * v][i] * t[2 * v + 1][j]) % mod;
t[v][min(c, i + j)] %= mod;
}
}
}
void build(ll v, ll tl, ll tr, vector<pii> &a) {
if (tl + 1 == tr) {
t[v][1] = a[tl].first, t[v][0] = a[tl].second;
return;
}
ll tm = (tl + tr) / 2;
build(2 * v, tl, tm, a);
build(2 * v + 1, tm, tr, a);
merge(v);
}
void upd(ll v, ll tl, ll tr, ll pos, pii val) {
if (tl + 1 == tr) {
t[v][1] = val.first, t[v][0] = val.second;
return;
}
ll tm = (tl + tr) / 2;
if (pos < tm) upd(2 * v, tl, tm, pos, val);
else upd(2 * v + 1, tm, tr, pos, val);
merge(v);
}
void solve() {
ll n; cin >> n >> c;
vector<pii> a(n);
cin >> a;
build(1, 0, n, a);
ll q; cin >> q;
while (q--) {
ll pos; pii a; cin >> pos >> a;
pos--;
upd(1, 0, n, pos, a);
cout << t[1][c] << "\n";
}
}
int main() {
srand(time(0));
#ifdef LOCAL
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
#else
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
#endif
cout.precision(30);
solve();
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
44 ms |
768 KB |
Output isn't correct |
| 2 |
Incorrect |
51 ms |
640 KB |
Output isn't correct |
| 3 |
Incorrect |
35 ms |
768 KB |
Output isn't correct |
| 4 |
Incorrect |
3423 ms |
23728 KB |
Output isn't correct |
| 5 |
Execution timed out |
4038 ms |
45648 KB |
Time limit exceeded |
| 6 |
Runtime error |
3003 ms |
45712 KB |
Memory limit exceeded (if you are sure your verdict is not MLE, please contact us) |
| 7 |
Incorrect |
3050 ms |
23800 KB |
Output isn't correct |
| 8 |
Runtime error |
3212 ms |
45232 KB |
Memory limit exceeded (if you are sure your verdict is not MLE, please contact us) |
| 9 |
Execution timed out |
4070 ms |
45392 KB |
Time limit exceeded |
| 10 |
Runtime error |
3764 ms |
41344 KB |
Memory limit exceeded (if you are sure your verdict is not MLE, please contact us) |
