#include "game.h"
#ifndef EVAL
#include "grader.c"
#endif
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
long long gcd2(long long X, long long Y) {
long long tmp;
while (X != Y && Y != 0) {
tmp = X;
X = Y;
Y = tmp % Y;
}
return X;
}
const int N = 4005;
ll t[N][N], n, m;
ll get(int x1, int y1, int x2, int y2){
ll res = 0;
for(x1+=n,x2+=n; x1<=x2; x1>>=1,x2>>=1){
if(x1&1){
for(int l=y1+m,r=y2+m; l<=r; l>>=1,r>>=1){
if(l&1)res = gcd2(res, t[x1][l++]);
if(!(r&1))res = gcd2(res, t[x1][r--]);
}
x1++;
}if(!(x2&1)){
for(int l=y1+m,r=y2+m; l<=r; l>>=1,r>>=1){
if(l&1)res = gcd2(res, t[x2][l++]);
if(!(r&1))res = gcd2(res, t[x2][r--]);
}
x2--;
}
}return res;
}
void upd(int x, int y, ll val){
for(x+=n; x>=1; x>>=1){
int i = y+m;
for(; i>0; i>>=1){
if(x>=n&&i>=m)t[x][i] = val;
else if(i>=m)t[x][i] = gcd2(t[x<<1][i],t[x<<1|1][i]);
t[x][i>>1] = gcd2(t[x][i], t[x][i^1]);
}
}
}
void init(int R, int C) {
n = R, m = C;
}
void update(int P, int Q, long long K) {
upd(P,Q,K);
}
long long calculate(int P, int Q, int U, int V) {
//~ cout << "the initial array is:\n";
//~ for(int i=0;i<n;i++){
//~ for(int j=0;j<m;j++){
//~ cout << get(i,j,i,j) << ' ';
//~ }cout << '\n';
//~ }cout << '\n';
return get(P, Q, U, V);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
2 ms |
1132 KB |
Output is correct |
3 |
Correct |
1 ms |
1132 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
1132 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
1132 KB |
Output is correct |
10 |
Correct |
1 ms |
876 KB |
Output is correct |
11 |
Correct |
1 ms |
492 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Incorrect |
382 ms |
3052 KB |
Output isn't correct |
5 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
1132 KB |
Output is correct |
3 |
Correct |
1 ms |
1132 KB |
Output is correct |
4 |
Correct |
0 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
1132 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
1132 KB |
Output is correct |
10 |
Correct |
1 ms |
876 KB |
Output is correct |
11 |
Correct |
1 ms |
492 KB |
Output is correct |
12 |
Correct |
593 ms |
43628 KB |
Output is correct |
13 |
Correct |
626 ms |
35592 KB |
Output is correct |
14 |
Correct |
365 ms |
4588 KB |
Output is correct |
15 |
Correct |
801 ms |
72556 KB |
Output is correct |
16 |
Correct |
310 ms |
117228 KB |
Output is correct |
17 |
Correct |
736 ms |
102252 KB |
Output is correct |
18 |
Correct |
888 ms |
117612 KB |
Output is correct |
19 |
Correct |
869 ms |
117996 KB |
Output is correct |
20 |
Correct |
818 ms |
116972 KB |
Output is correct |
21 |
Correct |
1 ms |
492 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
1132 KB |
Output is correct |
3 |
Correct |
1 ms |
1132 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
1132 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
1132 KB |
Output is correct |
10 |
Correct |
1 ms |
876 KB |
Output is correct |
11 |
Correct |
1 ms |
492 KB |
Output is correct |
12 |
Incorrect |
384 ms |
3052 KB |
Output isn't correct |
13 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
1132 KB |
Output is correct |
3 |
Correct |
1 ms |
1132 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
2 ms |
1132 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
1132 KB |
Output is correct |
10 |
Correct |
1 ms |
876 KB |
Output is correct |
11 |
Correct |
1 ms |
512 KB |
Output is correct |
12 |
Incorrect |
380 ms |
2924 KB |
Output isn't correct |
13 |
Halted |
0 ms |
0 KB |
- |