#include "game.h"
template<typename T,typename... Args>
T* New(Args ...args)
{
static int i=0;
static T* b = 0;
if(i<=0)
{
b = new T[1<<16];
i = 1<<16;
}
return new(&b[--i]) T(args...);
}
template<typename T>
using ptr = T*;
#include <vector>
#include <utility>
constexpr int MAX = 1e9+10;
using i64 = long long;
i64 gcd2(i64 X,i64 Y) {
long long tmp;
while (X != Y && Y != 0) {
tmp = X;
X = Y;
Y = tmp % Y;
}
return X;
}
struct Node
{
using T = i64;
T val=0;
ptr<Node> l,r;
};
i64 query(ptr<Node> n,int l, int r, int rl=0, int rr=MAX)
{
if(!n) return 0;
l = std::max(l,rl);
r = std::min(r,rr);
if(l==rl && r == rr) return n->val;
if(l >= r) return 0;
auto m = (rl+rr)/2;
return gcd2(query(n->l,l,r,rl,m),query(n->r,l,r,m,rr));
}
ptr<Node> update(ptr<Node> n,i64 val, int p, int rl=0, int rr=MAX)
{
if(!n) n = New<Node>();
if(rr-rl == 1)
{
n->val = val;
return n;
}
auto m = (rl+rr)/2;
if(p >= m) n->r = update(n->r,val,p,m,rr);
else n->l = update(n->l,val,p,rl,m);
n->val = 0;
if(n->l) n->val = n->l->val;
if(n->r) n->val = gcd2(n->val,n->r->val);
return n;
}
struct Node2d
{
ptr<Node> val;
ptr<Node2d> l,r;
};
i64 query(ptr<Node2d> n, int l, int r, int t, int b, int rl=0, int rr=MAX)
{
if(!n) return 0;
l = std::max(l,rl);
r = std::min(r,rr);
if(l==rl && r == rr) return query(n->val,t,b);
if(l >= r) return 0;
auto m = (rl+rr)/2;
return gcd2(query(n->l,l,r,t,b,rl,m),query(n->r,l,r,t,b,m,rr));
}
ptr<Node2d> update(ptr<Node2d> n, int val, int p, int y, int rl=0, int rr = MAX)
{
if(!n) n = New<Node2d>();
if(rr-rl == 1)
{
n->val = update(n->val,val,y);
return n;
}
auto m = (rl+rr)/2;
if(p >= m) n->r = update(n->r,val,p,y,m,rr);
else n->l = update(n->l,val,p,y,rl,m);
i64 v = 0;
if(n->l) v = query(n->l->val,p,p+1);
if(n->r) v = gcd2(v,query(n->r->val,p,p+1));
n->val = update(n->val,v,y);
return n;
}
ptr<Node2d> tree;
void init(int R, int C) {
/* ... */
}
void update(int P, int Q, long long K) {
tree = update(tree,K,P,Q);
}
long long calculate(int P, int Q, int U, int V) {
return query(tree,P,U+1,Q,V+1);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
1884 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
1884 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
1876 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
1884 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
3 ms |
1884 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |