# |
제출 시각 |
아이디 |
문제 |
언어 |
결과 |
실행 시간 |
메모리 |
789545 |
2023-07-21T13:26:00 Z |
MODDI |
게임 (IOI13_game) |
C++17 |
|
2867 ms |
118428 KB |
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
typedef long long ll;
typedef pair<long long, long long> pll;
typedef pair<int,int> pii;
typedef vector<long long> vl;
typedef vector<int> vi;
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;
}
struct segtree{
struct Node {
ll v;
Node* l, * r;
int flag;
Node(ll a, Node* b, Node* c) : v(a), l(b), r(c) {flag = -1;}
};
int size;
Node* root, *null;
void init(int n) {
size = 1;
while (size < n) size *= 2;
null = new Node(0, nullptr, nullptr);
null->l = null->r = null;
root = null;
}
Node* update(Node* node, int lx, int rx, int i, ll v) {
if (node == null)
node = new Node(0, null, null);
if (lx == rx - 1) {
node->v = v;
return node;
}
int mid = (lx + rx) / 2;
if (node->flag == -1 || node->flag == i) {
node->flag = i;
node->v = v;
return node;
}
else if (node->flag != -2) {
if (node->flag < mid) {
node->l = update(node->l, lx, mid, node->flag, node->v);
}
else {
node->r =update(node->r, mid, rx,node->flag, node->v);
}
node->flag = -2;
}
if (i < mid) {
node->l = update(node->l, lx, mid, i, v);
}
else {
node->r = update(node->r, mid, rx, i, v);
}
node->v = gcd2(node->l->v, node->r->v);
return node;
}
void update(int i, ll v) {
root = update(root, 0, size, i, v);
}
ll query(Node* node, int lx, int rx, int l, int r) {
if (l >= rx || lx >= r || node == null) {
return 0ll;
}
if (node->flag >= 0) {
int p = node->flag;
if (p >= l && p < r)
return node->v;
else
return 0LL;
}
if (l <= lx && rx <= r) {
ll ret = node->v;
return ret;
}
int mid = (lx + rx) / 2;
ll left = query(node->l, lx, mid, l, r);
ll right = query(node->r, mid, rx, l, r);
return gcd2(left, right);
}
ll query(int l, int r) {
return query(root, 0, size, l, r);
}
};
struct seg2D{
struct Node{
segtree col;
Node*l , *r;
Node(int sz, Node* a, Node* b) : l(a), r(b){ col.init(sz);}
};
Node* root, *null;
int row_size, col_size;
void init(int n, int m){
row_size = 1;
while(row_size<n) row_size*=2;
col_size = m;
null = new Node(col_size, nullptr, nullptr);
null->l= null->r = null;
root = null;
}
ll query(Node* node, int l1, int r1, int l2, int r2, int L, int R){
if(l1 >= R || L >= r1 || node == null) return 0ll;
if(l1 <= L && R <= r1){
return node->col.query(l2, r2);
}
int mid = (L + R) / 2;
ll left = query(node->l, l1, r1, l2, r2, L, mid);
ll right = query(node->r, l1, r1, l2, r2, mid, R);
return gcd2(left, right);
}
ll query(int l1, int r1, int l2, int r2){
return query(root, l1, r1, l2, r2, 0, row_size);
}
Node* update(Node* node, int l, int r, int L, int R, ll v){
if (node == null) node = new Node(col_size, null, null);
if (L+1==R) {
node->col.update(r, v);
return node;
}
int mid = (L + R) / 2;
if (l < mid) {
node->l = update(node->l, l, r, L, mid, v);
}
else {
node->r = update(node->r, l, r, mid, R, v);
}
ll new_v = gcd2(node->l->col.query(r, r + 1), node->r->col.query(r, r + 1));
node->col.update(r, new_v);
return node;
}
void update(int l, int r, ll v){
root = update(root, l, r, 0, row_size, v);
}
};
seg2D mat;
void init(int R, int C) {
mat.init(R, C);
}
void update(int P, int Q, long long K) {
mat.update(P, Q, K);
}
long long calculate(int P, int Q, int U, int V) {
return mat.query(P, U+1, Q, V+1);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
304 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
299 ms |
9752 KB |
Output is correct |
5 |
Correct |
266 ms |
13852 KB |
Output is correct |
6 |
Correct |
311 ms |
11380 KB |
Output is correct |
7 |
Correct |
339 ms |
11100 KB |
Output is correct |
8 |
Correct |
231 ms |
8740 KB |
Output is correct |
9 |
Correct |
320 ms |
11116 KB |
Output is correct |
10 |
Correct |
297 ms |
10828 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
296 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
296 KB |
Output is correct |
10 |
Correct |
1 ms |
296 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
533 ms |
16772 KB |
Output is correct |
13 |
Correct |
934 ms |
9804 KB |
Output is correct |
14 |
Correct |
217 ms |
5704 KB |
Output is correct |
15 |
Correct |
1054 ms |
12208 KB |
Output is correct |
16 |
Correct |
212 ms |
15696 KB |
Output is correct |
17 |
Correct |
495 ms |
12044 KB |
Output is correct |
18 |
Correct |
834 ms |
17132 KB |
Output is correct |
19 |
Correct |
673 ms |
17176 KB |
Output is correct |
20 |
Correct |
644 ms |
16684 KB |
Output is correct |
21 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
300 KB |
Output is correct |
12 |
Correct |
332 ms |
14060 KB |
Output is correct |
13 |
Correct |
220 ms |
13888 KB |
Output is correct |
14 |
Correct |
335 ms |
11336 KB |
Output is correct |
15 |
Correct |
336 ms |
11148 KB |
Output is correct |
16 |
Correct |
259 ms |
8684 KB |
Output is correct |
17 |
Correct |
331 ms |
11324 KB |
Output is correct |
18 |
Correct |
316 ms |
10792 KB |
Output is correct |
19 |
Correct |
580 ms |
16632 KB |
Output is correct |
20 |
Correct |
935 ms |
9856 KB |
Output is correct |
21 |
Correct |
211 ms |
5588 KB |
Output is correct |
22 |
Correct |
1062 ms |
12112 KB |
Output is correct |
23 |
Correct |
209 ms |
15692 KB |
Output is correct |
24 |
Correct |
490 ms |
12184 KB |
Output is correct |
25 |
Correct |
821 ms |
17208 KB |
Output is correct |
26 |
Correct |
663 ms |
17164 KB |
Output is correct |
27 |
Correct |
621 ms |
16664 KB |
Output is correct |
28 |
Correct |
409 ms |
59516 KB |
Output is correct |
29 |
Correct |
839 ms |
54536 KB |
Output is correct |
30 |
Correct |
2096 ms |
49700 KB |
Output is correct |
31 |
Correct |
2031 ms |
39428 KB |
Output is correct |
32 |
Correct |
408 ms |
10596 KB |
Output is correct |
33 |
Correct |
578 ms |
14236 KB |
Output is correct |
34 |
Correct |
370 ms |
48292 KB |
Output is correct |
35 |
Correct |
656 ms |
31552 KB |
Output is correct |
36 |
Correct |
1201 ms |
52400 KB |
Output is correct |
37 |
Correct |
919 ms |
52728 KB |
Output is correct |
38 |
Correct |
1014 ms |
51980 KB |
Output is correct |
39 |
Correct |
864 ms |
42764 KB |
Output is correct |
40 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
315 ms |
14156 KB |
Output is correct |
13 |
Correct |
240 ms |
13888 KB |
Output is correct |
14 |
Correct |
315 ms |
11456 KB |
Output is correct |
15 |
Correct |
330 ms |
11064 KB |
Output is correct |
16 |
Correct |
233 ms |
8740 KB |
Output is correct |
17 |
Correct |
325 ms |
11196 KB |
Output is correct |
18 |
Correct |
296 ms |
10764 KB |
Output is correct |
19 |
Correct |
592 ms |
16588 KB |
Output is correct |
20 |
Correct |
940 ms |
9908 KB |
Output is correct |
21 |
Correct |
228 ms |
5636 KB |
Output is correct |
22 |
Correct |
1085 ms |
12056 KB |
Output is correct |
23 |
Correct |
210 ms |
15692 KB |
Output is correct |
24 |
Correct |
497 ms |
12116 KB |
Output is correct |
25 |
Correct |
895 ms |
17200 KB |
Output is correct |
26 |
Correct |
704 ms |
17252 KB |
Output is correct |
27 |
Correct |
685 ms |
16644 KB |
Output is correct |
28 |
Correct |
412 ms |
59600 KB |
Output is correct |
29 |
Correct |
906 ms |
54572 KB |
Output is correct |
30 |
Correct |
2127 ms |
49700 KB |
Output is correct |
31 |
Correct |
2076 ms |
39544 KB |
Output is correct |
32 |
Correct |
410 ms |
10616 KB |
Output is correct |
33 |
Correct |
545 ms |
14236 KB |
Output is correct |
34 |
Correct |
400 ms |
48292 KB |
Output is correct |
35 |
Correct |
657 ms |
31540 KB |
Output is correct |
36 |
Correct |
1330 ms |
52428 KB |
Output is correct |
37 |
Correct |
1048 ms |
52780 KB |
Output is correct |
38 |
Correct |
961 ms |
52052 KB |
Output is correct |
39 |
Correct |
685 ms |
118428 KB |
Output is correct |
40 |
Correct |
1497 ms |
101976 KB |
Output is correct |
41 |
Correct |
2867 ms |
98888 KB |
Output is correct |
42 |
Correct |
2796 ms |
76148 KB |
Output is correct |
43 |
Correct |
648 ms |
96892 KB |
Output is correct |
44 |
Correct |
571 ms |
10960 KB |
Output is correct |
45 |
Correct |
826 ms |
42824 KB |
Output is correct |
46 |
Correct |
1772 ms |
101016 KB |
Output is correct |
47 |
Correct |
1779 ms |
101032 KB |
Output is correct |
48 |
Correct |
1705 ms |
100584 KB |
Output is correct |
49 |
Correct |
0 ms |
212 KB |
Output is correct |